Total 15 java developer job vacancies in Information Technology category in D15 Joo Chiat, Katong, Amber Road

·      Job description

·      We are seeking a motivated and talented Software Engineer – Java Developer to join our development team. 

·      The ideal candidate will be responsible for analysing requirements, developing high-quality applications, performing testing activities, and supporting software implementation and maintenance while adhering to coding standards and security guidelines. 

Key Responsibilities 

·      Analyse process and program specifications and translate them into efficient, maintainable code. 

·      Develop, test, and maintain Java-based applications and software components. 

·      Ensure adherence to programming standards, coding best practices, and security guidelines.

·      Perform configuration management activities, including planning, controls, and audits. 

·      Develop unit test cases, execute tests, and document results to ensure software quality. 

·      Support integration testing, system testing, User Acceptance Testing (UAT), and production implementation. 

·      Investigate and resolve defects, bugs, and production issues in a timely manner. 

·      Perform system enhancements and modifications as required. 

·      Prepare and maintain technical and system documentation. 

·      Analyse functional requirements and contribute to application design using established development methodologies. 

Required Qualifications

·      1–4 years of experience in application development and software delivery. 

·      Hands-on experience in Java and related technologies. 

·      Experience in system development and maintenance. 

·      Strong analytical and problem-solving skills with a creative mindset. 

·      Good written and verbal communication skills in English. 

·      Willingness to travel when required. 

·      Preferred Attributes Self-motivated with a positive attitude and high energy. 

·      Strong commitment to quality and timely delivery. 

·      Excellent teamwork, communication, and interpersonal skills. 

·      Customer-focused with a strong service orientation. 

·      Ability to work independently as well as collaboratively within a team. 

·      Oracle Certified Professional (Java) certification is an added advantage.

At Wise, we’re on a mission to make money borderless, instant, and convenient for millions of people and businesses worldwide. Our engineers are at the heart of this mission, solving complex challenges and building seamless, secure solutions that customers love.

More about our mission and what we offer.

Job Description

We're looking for a Senior Software Engineer to join our growing teams in Singapore. The role is a unique opportunity to build beautifully simple experiences that guide our customers through Wise, helping them to live, travel and work without borders.

How you’ll be contributing to our Engineering team:

• Help us take Wise to the next level as we scale to impact 100's of millions more customers. You'll hide away all complexities under the hood of our product and build seamless experiences for our customers

• Contribute to core application functionalities, ensuring a robust and positive user experience, especially during unexpected scenarios or issues. 

• Create clear and helpful interfaces, whilst maintaining consistency, maintainability, performance and an understanding of what problems our customers might encounter along the way

• Take initiative to identify and solve important problems. Coordinates with others on cross-cutting technical issues

• Drive product improvement that impacts the Wise customer experience or empowers internal stakeholders to do their job effectively. 

• Proactively identify and tackle technical debt becoming too big through planning work and aligning the team. Does this with careful evaluation of additional cost on development

Qualifications

A bit about you

• You have solid Java 17 plus knowledge and experience with Spring framework

• You have experience working with relational and non-relational databases, query optimisation and schema design

• You approach challenges with a strong product mindset, prioritise customer needs and make data-driven decisions to fix customer pain-points

• You have led the design and development of complex engineering solutions and understand their broader impact on business outcomes.

• You have excellent communication skills and can articulate complex, technical concepts to non-technical audience

• You provide technical guidance and mentorship to junior and mid-level developers

• You have front end experience in technologies like React, Next, Svelte or Angular

• You are familiar with Continuous Integration and deployment frameworks

…but don’t worry we don’t expect you to know everything!

Some extra skills and experiences that would be great:

• You have experience with financial systems including how payments and digital onboarding flows work

• You have some Groovy experience

• You have experience in technical leadership - maintain technical excellence of your team, managing performance, giving feedback, and coaching engineers to thrive

What you can expect as an Engineer at Wise:

We don't measure seniority by years of experience, but by the impact you create and the complexity of problems you can help solve. As a Senior Software Engineer at Wise, you would be given the licence to:

• Lead medium to large (8-16 engineering weeks) sized projects that have a meaningful impact on Wise product and customers

• Own the technical domain of your team with a view on how it should move forward

• Propose ideas to improve and grow your team’s product

• Embrace long-term ownership of projects while training other engineers to reduce single points of failure

• Architect and design services that allow for iterative delivery and future scaling

• Collaborate closely across functions like product, analytics, design, and operations to ensure smooth and effective delivery

To get the best view of what we expect at all levels of our engineering team, you can take a look at our Engineering Career Map

We are looking for a Software Developer to join our Single-Family Office. This role is designed for all applicants as well as fresh graduates with strong programming skills in JavaScript and Python. No prior experience is required — just technical curiosity, problem-solving ability, and a drive to build secure, scalable systems that support smarter investment decisions.

Key Responsibilities

·       Maintain and enhance existing investment software systems.

·       Develop new features to expand software capabilities and improve system performance.

·       Strengthen data protection and security systems to safeguard proprietary investment tools and sensitive information.

·       Collaborate closely with Investment Analysts to rapidly acquire domain knowledge and align software development with business needs.

·       Document processes, write clean code, and ensure system reliability.

Qualifications

·       Bachelor’s degree in Computer Science, Software Engineering, or related field.

·       Strong programming skills in JavaScript and Python.

·       Familiarity with databases, APIs, and cloud platforms is a plus (training provided if needed).

·       Interest in or coursework/personal-project exposure to AI/ML is a plus — we are open to applying LLMs and other AI tools to investment workflows over time.

·       Strong problem-solving mindset and ability to learn quickly.

·       Interest in finance and willingness to understand investment workflows.

What We Offer

·       Exposure to the intersection of technology and finance in a family office environment.

·       Mentorship from experienced professionals to accelerate your learning curve.

·       Opportunities to work on real-world investment systems with direct impact.

·       A collaborative culture that values innovation, security, and continuous improvement.

We are looking for a Full Stack Developer with foundational to intermediate AI/ML knowledge to help build intelligent , scalable software applications with AI features.

You will collaborate with software teams in projects delivered using either Waterfall or Agile methodologies, depending on business/client requirements

Key Responsibilities

• Develop and maintain full stack web applications (frontend and backend)
• Integrate pre-built or internally developed AI/ML models into applications
• Build and consume RESTful APIs and backend services
• Support AI feature development such as chatbots, recommendation systems, or automation testing tools
• Work with data scientists to test and deploy machine learning models
• Create responsive UI components and improve user experience
• Perform debugging, testing, and code optimization

Required Skills & Qualifications

• Backend development experience with: Java Spring Boot, Node.js, Python (Flask/Fast API), or similar
• Basic understanding of databases: SQL (PostgreSQL/MySQL) or NoSQL (MongoDB)
• Foundational knowledge of AI/ML concepts
• Supervised/unsupervised learning
• Model inference vs training
• Exposure to AI tools/frameworks (academic or project-based experience acceptable):TensorFlow, Py Torch
• Familiarity with GitLab, Kubernetes, Jira

We are seeking a highly skilled and experienced .NET Developer with a minimum of 8 years of experience. In this role, you will be responsible for continuously enhancing our internal CRM systems, Billing & Accounting systems, and developing new systems as needed. Working closely with our lean internal IT team and cross-functional colleagues, you will understand business processes and operations to build systems that meet ongoing needs.

Key Responsibilities:

• Continuously improve and enhance internal CRM systems, Billing & Accounting systems
• Develop new systems to meet evolving business requirements
• Collaborate with internal stakeholders to understand their needs and translate them into technical solutions
• Participate in the full software development lifecycle, including design, coding, testing, and deployment
• Write clean, efficient, and reusable code
• Create and maintain technical documentation
• Troubleshoot and debug software issues
• Stay up-to-date with the latest industry trends and technologies
• Provide technical guidance to junior developers
• Demonstrate leadership qualities and coordinate with cross-functional teams
• Communicate effectively with team members, stakeholders, and clients
• Manage time effectively to meet project deadlines and handle multiple projects simultaneously

Skill Set:

• Strong knowledge of .NET web framework [3, 4.5 and above]
• Proficiency in MVC 5, React, Angular
• Strong understanding of frontend technologies such as JavaScript, Bootstrap, JQuery, HTML
• Proficient in C# and/or VB.NET, with a good knowledge of their ecosystems
• Strong expertise in Microsoft SQL Server and IIS Server
• Solid understanding of object-oriented programming
• Familiarity with dot net Core Web API and dot net Core
• Ability to write reusable libraries
• Knowledge of various design and architectural patterns
• Familiarity with Windows Presentation Framework
• Experience in creating database schemas that represent and support business processes
• Experience implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools such as SVN and Git
• Strong problem-solving skills
• Effective communication skills
• Strong time management and organizational skills
• Commitment to continuous learning and keeping up with the latest technologies
• Adaptability to changing project requirements and technologies
• Collaboration and teamwork skills
• Attention to detail in coding, testing, and documentation processes

Please note: Only candidates with the required experience and skill set will be considered for this position.

The Backend Engineer is responsible for building and maintaining backend systems that are secure, scalable, and optimized for performance. You will work in a cloud‑native, Agile, and DevOps‑driven environment, collaborating with cross‑functional teams to deliver highly reliable digital services. The role combines system design, API development, engineering best practices, and continuous improvement to support mission‑critical applications.

Key Responsibilities

1. Backend Development & API Engineering

• Design and implement backend services and APIs that support high‑volume and mission‑critical digital products.
• Build cloud‑native components that are scalable, resilient, and optimized for performance.
• Improve existing backend architectures for better observability, reliability, and throughput.

2. Requirements Collaboration &Delivery

• Partner with Business Analysts and Product Managers to refine user stories and translate them into actionable engineering tasks.
• Work with QA engineers to ensure robust automated test coverage; resolve defects proactively.
• Collaborate with DevOps teams to implement automated builds, deployments, monitoring, and release workflows.

3. Engineering Quality & XPPractices

• Apply modern engineering methodologies such as Test‑Driven Development (TDD), pair programming, and continuous refactoring.
• Conduct peer reviews to maintain code quality, enforce backend standards, and detect security gaps early.
• Follow software craftsmanship principles to produce code that is clean, modular, maintainable, and efficient.

4. Architecture, Security &Documentation

• Develop and document system architecture, interface contracts, and backend operation patterns.
• Ensure all components meet government or enterprise security, compliance, and regulatory requirements.
• Apply secure coding techniques and mitigate risks such as injection attacks, insecure deserialization, and authentication vulnerabilities.

5. Optimization & PlatformReliability

• Enhance backend performance using profiling, caching, concurrency improvements, and query optimization.
• Strengthen observability through structured logs, traces, metrics, and alerting frameworks.

6. Emerging Technologies & AdvancedIntegrations

• Contribute to blockchain or smart contract development when relevant.
• Implement serverless workflows or event‑driven patterns as needed.
• Integrate with API gateways, service meshes, and authentication frameworks.

Required Technical Skills

Core Programming & Frameworks

• Competency in backend languages such as Java, Kotlin, Python, Golang, Node.js, or Ruby.
• Strong understanding of RESTful APIs, GraphQL, gRPC, and WebSocket‑based communication.

Cloud, Containers & Infrastructure

• Hands-on experience with cloud platforms including AWS, Azure, or Google Cloud.
• Proficiency with Docker, Kubernetes, and container orchestration.
• Familiarity with Infrastructure-as-Code tools such as Terraform, CloudFormation, or Pulumi.

Distributed Systems & Messaging

• Knowledge of microservices architectures and event-driven patterns.
• Practical experience with messaging systems such as Kafka or RabbitMQ.

Databases & Persistence

• Strong understanding of SQL and NoSQL systems such as PostgreSQL, MySQL, Redis, MongoDB, DynamoDB.
• Ability to tune queries, optimize data models, and manage storage performance.

DevOps & CI/CD Tooling

• Experience working with CI/CD platforms (e.g., GitHub Actions, GitLab CI, ArgoCD).
• Strong Git skills including branching strategies such as GitFlow or trunk-based development.

Testing & Automation

• Proficient with test automation frameworks such as JUnit, PyTest, Jest, Playwright.
• Comfortable implementing automated integration, unit, and contract tests.

Observability & Monitoring

• Familiarity with platforms like Prometheus, Grafana, OpenTelemetry, ELK/EFK stacks to build visibility into backend operations.

Software Engineering Practices

• Experienced working in Agile teams using Scrum or Kanban.
• Deep understanding of Extreme Programming (XP) principles including TDD, pair programming, and incremental refactoring.
• Strong commitment to writing clean, maintainable code in line with software craftsmanship values.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Computer Engineering, Electronics Engineering, or related technical disciplines.
• Relevant work experience in backend development, cloud-native engineering, distributed systems, or DevOps environments.

Please submit resumes to john@oaktree.com.sg with the following details in MS Word format:

- Position applying for

- Current remuneration

- Expected remuneration

- Notice period

John Goh Meng Chye

EA License No : 06C4642

EA Reg No : R1102621

We regret that only shortlisted candidates will be notified.

The Frontend Engineer plays a key role in building intuitive, performant, and scalable user interfaces for digital applications. The role requires strong expertise in modern front end technologies, UI/UX engineering, and software craftsmanship. You will work in an Agile, DevOps‑enabled environment, collaborating closely with product, design, QA, and engineering teams to deliver high‑quality frontend solutions that are reliable, secure, and maintainable.

Key Responsibilities

1. Frontend Development & UIEngineering

• Develop responsive, accessible, and high‑quality web interfaces using modern JavaScript frameworks and UI engineering practices.
• Implement reusable components, optimize performance, and uphold frontend architecture standards.
• Ensure user interfaces meet accessibility guidelines and deliver exceptional user experiences.

2. Collaboration & Delivery

• Partner with Business Analysts and Product Managers to refine user stories and convert them into workable technical requirements.
• Work closely with designers to translate wireframes, prototypes, and design specifications into production‑ready interfaces.
• Collaborate with DevOps engineers to automate build, testing, deployment, and release pipelines.

3. Testing, Quality & XP Practices

• Strengthen software quality through practices such as pair programming, code reviews, continuous refactoring, and unit testing.
• Collaborate with QA teams to support automated test suites and address defects proactively.
• Contribute to continuous integration and delivery workflows in an Agile environment.

4. Security & Performance

• Implement secure coding practices and address vulnerabilities such as XSS, CSRF, and other frontend security risks.
• Optimize performance through techniques such as code splitting, lazy loading, reducing re‑renders, and optimizing resource usage.
• Ensure applications adhere to web performance and security best practices.

5. Documentation & TechnicalStandards

• Document key architectural decisions, coding standards, UI patterns, and development guidelines.
• Maintain clear records of frontend best practices and contribute to internal knowledge‑sharing.

Required Skills & Experience

Core Frontend Skills

• Strong proficiency in JavaScript, TypeScript, HTML5, and CSS3.
• Hands-on experience with frameworks such as React, Next.js, Vue, Svelte, or Angular.
• Understanding of state management tools: Redux, Recoil, Zustand, MobX, or equivalents.
• Experience working with UI libraries such as Tailwind CSS, Material‑UI, Chakra UI, Bootstrap, etc.

Tooling & Engineering

• Proficiency with Git and branching strategies (GitFlow, trunk-based development).
• Experience with modern build tools like Webpack, Vite, esbuild, Parcel.
• Familiarity with modern CSS methodologies (BEM, CSS Modules, Styled Components).
• Experience using frontend testing tools such as Jest, Mocha, Jasmine, React Testing Library, Playwright.

Backend Integration

• Experience integrating REST APIs, GraphQL, and WebSockets.
• Understanding of data fetching patterns, error handling, and client‑side caching.

DevOps & CI/CD

• Familiarity with CI/CD tools such as GitHub Actions, GitLab CI, Netlify, Vercel, etc.
• Ability to collaborate with DevOps teams on automation and deployment pipelines.

Security & Performance

• Strong understanding of frontend security best practices.
• Experience optimizing application performance for scalable, production-grade applications.

Software Engineering Practices

• Experience working within Agile teams (Scrum, Kanban) with strong communication and collaboration.
• Knowledge of Extreme Programming (XP) practices, including TDD, pair programming, continuous refactoring, and incremental delivery.
• Ability to produce clean, maintainable, and well‑structured code adhering to software craftsmanship principles.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Computer Engineering, Electronics Engineering, or related disciplines.
• Strong understanding of modern web technologies and frontend architecture.

Please submit resumes to john@oaktree.com.sg with the following details in MS Word format:

- Position applying for

- Current remuneration

- Expected remuneration

- Notice period

John Goh Meng Chye

EA License No : 06C4642

EA Reg No : R1102621

We regret that only shortlisted candidates will be notified.

Join Our Team at Thatz International Pte Ltd

Are you ready to embrace the new opportunities in the ever-evolving landscape of technology? At Thatz International Pte Ltd,we are committed to identifying exceptional talents to drive the growth of our Next-Generation digital solutions and services in the new norm. If you're passionate about leveraging technology to make a difference, we want to hear from you!

Our CORE VALUES:

·        Integrity

·        System

·        Consistency

·        Forward Looking

·        Humanity, and

·        Environmental Friendly

Application Developer

Work Location: Central,Singapore

Job Type: 3 Years Contract,subject to renewal

About the Role:

The Application Developer will play a key role in analyzing, designing, developing, and delivering high-quality applications using web and mobile technologies. The role requires close collaboration with architects, analysts,and development teams to ensure technical cohesion and timely delivery of solutions.

Primary Responsibilities:

1. Work closely with architects and analysts to ensure cohesion between the proposed solutions and technical requirements.
2. Participate actively to the analysis and design of new functionalities and components according to development specifications.
3. Build modules and interfaces for various applications using Web and mobile technologies.
4. Participate to development meetings and share information to help with project progress.
5. Design and carry out verification tests to ensure the quality of the applications that have been developed.
6. Document the work completed as part of the project.
7. Preparation of training manuals for users.
8. Deliver the solution within the timeline with good work quality.
9. Perform other related tasks as when required.

Job Requirements:

1. A Bachelor Degree in Computer Science/Engineering, Science, IT, Engineering or related field from a recognized university.
2. A minimum of 4 years programming experience in object-oriented programming languages using C#.
3. At least 2 years of working experience on .NET MVC 5, Razor views, Web API, Entity Framework and WCF.
4. Working experience on web user interface components like Bootstrap, Kendo UI or similar components.
5. Deep functional knowledge or hands-on design experience with Web Services.
6. Experience with relational database technology including schema design, stored procedure development and SQL queries.
7. Deep expertise and hands-on experience with Web front end technologies such as HTML5, CSS, JavaScript, JQuery and AJAX.
8. A minimum of 1 year of experience in Unit testing.
9. Hands-on experience with AngularJS.
10. Experience in Agile / Scrum / CMMI methodologies (or any equivalent).
11. Exposure to SharePoint customization and familiarity with basic application security and web security is an advantage.

Howto Apply:

Ready to join Thatz? You can apply through our NextGig.Asia job portal, which is hosted by Thatz International. The job post can be easily found at https://nextgig.asia/Talents/JobSearch/External/?companyname=Thatz%20International%20Pte%20Ltd.Simply sign up and submit your application at https://nextgig.asia/ or send your resume to jointhatz@thatz.com.

Shortlisted candidates will be contacted.

Equal Opportunity Employer:

We are committed to fair employment practices and consider all applications based on merit. We encourage diversity and do not discriminate based on race, religion, gender, or any other characteristic.

Data Protection:

Your privacy matters to us. By applying to this job advertisement, you consent to the collection, usage, and/or disclosure of your personal data in compliance with the Personal Data Protection Act.

Stay Connected:

Follow us on Instagram, Facebook, LinkedIn, and Telegram to stay updated on our latest offerings and industry insights. Join our online community to explore endless possibilities with us!

Instagram: https://www.instagram.com/thatz_international

Telegram: https://t.me/EmployMebyThatz

Facebook: https://www.facebook.com/profile.php?id=100091735044533

LinkedIn: https://www.linkedin.com/in/thatz-recruiter-25234548

Stay Safe and Healthy!

Take care of yourself and those around you.

1.Writing scalable, robust, testable, efficient and easily maintainable code

2.Translating software requirements into stable, working, high performancesoftware

3.Ensure that software packages and programs are well documented and hasreasonable test coverage

4.Collaborate closely with other internal technical teams/business users ininvestigating, testing and deployments

5.Responsible for handling Release Management, raising Change Requests andscheduling for the implementation of fixes and enhancements.

6.Root cause analysis, management communication and client relationshipmanagement in partnership with Infrastructure Service Support team members.

7.Ensures all production changes are made in accordance with life-cyclemethodology and risk guidelines

8.Application Support, Deployment of Release, patches & fixes on Platform

9.Analyze application performance, perform tuning and ensure high availability& stability of the platform.

10.Stand as alternate Tech Lead when the Tech Lead of his squad is not available.

11.Design and develop RESTful / gRPC APIs and ensure backward compatibility andversioning strategies
12. Leverage Go concurrency patterns (goroutines, channels, context) to buildhigh-throughput and resilient services
13. Implement observability (logging, metrics, tracing) using tools such asOpenTelemetry, Prometheus, or Grafana
14. Work with distributed systems, including caching (e.g., Redis), messaging(e.g., Kafka), and database optimization
15. Participate in code reviews, enforce coding standards, and mentor juniordevelopers
16. Ensure security best practices (authentication, authorization, dataprotection) are implemented in services

Regret to inform you that only shortlisted candidates will be notified.

CEI: R1988671

EA License: 14C7275

The Backend Engineer is responsible for building and maintaining backend systems that are secure, scalable, and optimized for performance. You will work in a cloud‑native, Agile, and DevOps‑driven environment, collaborating with cross‑functional teams to deliver highly reliable digital services. The role combines system design, API development, engineering best practices, and continuous improvement to support mission‑critical applications.

Key Responsibilities

1. Backend Development & API Engineering

• Design and implement backend services and APIs that support high‑volume and mission‑critical digital products.
• Build cloud‑native components that are scalable, resilient, and optimized for performance.
• Improve existing backend architectures for better observability, reliability, and throughput.

2. Requirements Collaboration &Delivery

• Partner with Business Analysts and Product Managers to refine user stories and translate them into actionable engineering tasks.
• Work with QA engineers to ensure robust automated test coverage; resolve defects proactively.
• Collaborate with DevOps teams to implement automated builds, deployments, monitoring, and release workflows.

3. Engineering Quality & XPPractices

• Apply modern engineering methodologies such as Test‑Driven Development (TDD), pair programming, and continuous refactoring.
• Conduct peer reviews to maintain code quality, enforce backend standards, and detect security gaps early.
• Follow software craftsmanship principles to produce code that is clean, modular, maintainable, and efficient.

4. Architecture, Security &Documentation

• Develop and document system architecture, interface contracts, and backend operation patterns.
• Ensure all components meet government or enterprise security, compliance, and regulatory requirements.
• Apply secure coding techniques and mitigate risks such as injection attacks, insecure deserialization, and authentication vulnerabilities.

5. Optimization & PlatformReliability

• Enhance backend performance using profiling, caching, concurrency improvements, and query optimization.
• Strengthen observability through structured logs, traces, metrics, and alerting frameworks.

6. Emerging Technologies & AdvancedIntegrations

• Contribute to blockchain or smart contract development when relevant.
• Implement serverless workflows or event‑driven patterns as needed.
• Integrate with API gateways, service meshes, and authentication frameworks.

Required Technical Skills

Core Programming & Frameworks

• Competency in backend languages such as Java, Kotlin, Python, Golang, Node.js, or Ruby.
• Strong understanding of RESTful APIs, GraphQL, gRPC, and WebSocket‑based communication.

Cloud, Containers & Infrastructure

• Hands-on experience with cloud platforms including AWS, Azure, or Google Cloud.
• Proficiency with Docker, Kubernetes, and container orchestration.
• Familiarity with Infrastructure-as-Code tools such as Terraform, CloudFormation, or Pulumi.

Distributed Systems & Messaging

• Knowledge of microservices architectures and event-driven patterns.
• Practical experience with messaging systems such as Kafka or RabbitMQ.

Databases & Persistence

• Strong understanding of SQL and NoSQL systems such as PostgreSQL, MySQL, Redis, MongoDB, DynamoDB.
• Ability to tune queries, optimize data models, and manage storage performance.

DevOps & CI/CD Tooling

• Experience working with CI/CD platforms (e.g., GitHub Actions, GitLab CI, ArgoCD).
• Strong Git skills including branching strategies such as GitFlow or trunk-based development.

Testing & Automation

• Proficient with test automation frameworks such as JUnit, PyTest, Jest, Playwright.
• Comfortable implementing automated integration, unit, and contract tests.

Observability & Monitoring

• Familiarity with platforms like Prometheus, Grafana, OpenTelemetry, ELK/EFK stacks to build visibility into backend operations.

Software Engineering Practices

• Experienced working in Agile teams using Scrum or Kanban.
• Deep understanding of Extreme Programming (XP) principles including TDD, pair programming, and incremental refactoring.
• Strong commitment to writing clean, maintainable code in line with software craftsmanship values.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Computer Engineering, Electronics Engineering, or related technical disciplines.
• Relevant work experience in backend development, cloud-native engineering, distributed systems, or DevOps environments.

Please submit resumes to john@oaktree.com.sg with the following details in MS Word format:

- Position applying for

- Current remuneration

- Expected remuneration

- Notice period

John Goh Meng Chye

EA License No : 06C4642

EA Reg No : R1102621

We regret that only shortlisted candidates will be notified.

The Frontend Engineer plays a key role in building intuitive, performant, and scalable user interfaces for digital applications. The role requires strong expertise in modern front end technologies, UI/UX engineering, and software craftsmanship. You will work in an Agile, DevOps‑enabled environment, collaborating closely with product, design, QA, and engineering teams to deliver high‑quality frontend solutions that are reliable, secure, and maintainable.

Key Responsibilities

1. Frontend Development & UIEngineering

• Develop responsive, accessible, and high‑quality web interfaces using modern JavaScript frameworks and UI engineering practices.
• Implement reusable components, optimize performance, and uphold frontend architecture standards.
• Ensure user interfaces meet accessibility guidelines and deliver exceptional user experiences.

2. Collaboration & Delivery

• Partner with Business Analysts and Product Managers to refine user stories and convert them into workable technical requirements.
• Work closely with designers to translate wireframes, prototypes, and design specifications into production‑ready interfaces.
• Collaborate with DevOps engineers to automate build, testing, deployment, and release pipelines.

3. Testing, Quality & XP Practices

• Strengthen software quality through practices such as pair programming, code reviews, continuous refactoring, and unit testing.
• Collaborate with QA teams to support automated test suites and address defects proactively.
• Contribute to continuous integration and delivery workflows in an Agile environment.

4. Security & Performance

• Implement secure coding practices and address vulnerabilities such as XSS, CSRF, and other frontend security risks.
• Optimize performance through techniques such as code splitting, lazy loading, reducing re‑renders, and optimizing resource usage.
• Ensure applications adhere to web performance and security best practices.

5. Documentation & TechnicalStandards

• Document key architectural decisions, coding standards, UI patterns, and development guidelines.
• Maintain clear records of frontend best practices and contribute to internal knowledge‑sharing.

Required Skills & Experience

Core Frontend Skills

• Strong proficiency in JavaScript, TypeScript, HTML5, and CSS3.
• Hands-on experience with frameworks such as React, Next.js, Vue, Svelte, or Angular.
• Understanding of state management tools: Redux, Recoil, Zustand, MobX, or equivalents.
• Experience working with UI libraries such as Tailwind CSS, Material‑UI, Chakra UI, Bootstrap, etc.

Tooling & Engineering

• Proficiency with Git and branching strategies (GitFlow, trunk-based development).
• Experience with modern build tools like Webpack, Vite, esbuild, Parcel.
• Familiarity with modern CSS methodologies (BEM, CSS Modules, Styled Components).
• Experience using frontend testing tools such as Jest, Mocha, Jasmine, React Testing Library, Playwright.

Backend Integration

• Experience integrating REST APIs, GraphQL, and WebSockets.
• Understanding of data fetching patterns, error handling, and client‑side caching.

DevOps & CI/CD

• Familiarity with CI/CD tools such as GitHub Actions, GitLab CI, Netlify, Vercel, etc.
• Ability to collaborate with DevOps teams on automation and deployment pipelines.

Security & Performance

• Strong understanding of frontend security best practices.
• Experience optimizing application performance for scalable, production-grade applications.

Software Engineering Practices

• Experience working within Agile teams (Scrum, Kanban) with strong communication and collaboration.
• Knowledge of Extreme Programming (XP) practices, including TDD, pair programming, continuous refactoring, and incremental delivery.
• Ability to produce clean, maintainable, and well‑structured code adhering to software craftsmanship principles.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Computer Engineering, Electronics Engineering, or related disciplines.
• Strong understanding of modern web technologies and frontend architecture.

Please submit resumes to john@oaktree.com.sg with the following details in MS Word format:

- Position applying for

- Current remuneration

- Expected remuneration

- Notice period

John Goh Meng Chye

EA License No : 06C4642

EA Reg No : R1102621

We regret that only shortlisted candidates will be notified.

At Wise, we’re on a mission to make money borderless, instant, and convenient for millions of people and businesses worldwide. Our engineers are at the heart of this mission, solving complex challenges and building seamless, secure solutions that customers love.

More about our mission and what we offer.

Job Description

We're looking for a Senior Software Engineer to join our growing teams in Singapore. The role is a unique opportunity to build beautifully simple experiences that guide our customers through Wise, helping them to live, travel and work without borders.

How you’ll be contributing to our Engineering team:

• Help us take Wise to the next level as we scale to impact 100's of millions more customers. You'll hide away all complexities under the hood of our product and build seamless experiences for our customers

• Contribute to core application functionalities, ensuring a robust and positive user experience, especially during unexpected scenarios or issues. 

• Create clear and helpful interfaces, whilst maintaining consistency, maintainability, performance and an understanding of what problems our customers might encounter along the way

• Take initiative to identify and solve important problems. Coordinates with others on cross-cutting technical issues

• Drive product improvement that impacts the Wise customer experience or empowers internal stakeholders to do their job effectively. 

• Proactively identify and tackle technical debt becoming too big through planning work and aligning the team. Does this with careful evaluation of additional cost on development

Qualifications

A bit about you

• You have solid Java 17 plus knowledge and experience with Spring framework

• You have experience working with relational and non-relational databases, query optimisation and schema design

• You approach challenges with a strong product mindset, prioritise customer needs and make data-driven decisions to fix customer pain-points

• You have led the design and development of complex engineering solutions and understand their broader impact on business outcomes.

• You have excellent communication skills and can articulate complex, technical concepts to non-technical audience

• You provide technical guidance and mentorship to junior and mid-level developers

• You have front end experience in technologies like React, Next, Svelte or Angular

• You are familiar with Continuous Integration and deployment frameworks

…but don’t worry we don’t expect you to know everything!

Some extra skills and experiences that would be great:

• You have experience with financial systems including how payments and digital onboarding flows work

• You have some Groovy experience

• You have experience in technical leadership - maintain technical excellence of your team, managing performance, giving feedback, and coaching engineers to thrive

What you can expect as an Engineer at Wise:

We don't measure seniority by years of experience, but by the impact you create and the complexity of problems you can help solve. As a Senior Software Engineer at Wise, you would be given the licence to:

• Lead medium to large (8-16 engineering weeks) sized projects that have a meaningful impact on Wise product and customers

• Own the technical domain of your team with a view on how it should move forward

• Propose ideas to improve and grow your team’s product

• Embrace long-term ownership of projects while training other engineers to reduce single points of failure

• Architect and design services that allow for iterative delivery and future scaling

• Collaborate closely across functions like product, analytics, design, and operations to ensure smooth and effective delivery

To get the best view of what we expect at all levels of our engineering team, you can take a look at our Engineering Career Map

Apex PWM is hiring a Software Developer / Programmer to support thedevelopment of internal tools, digital platforms, and app-based projects. Yourcore mission is simple:
Build practical, reliable digital solutions that improve business operations,user experience, and internal efficiency.

This role is ideal for someone who enjoys building applications,solving problems, and working on project-based development with clear businessuse cases.

You should be comfortable working across app-related projects and haveworking knowledge of tools such as Node.js where required.

The Backend Engineer is responsible for building and maintaining backend systems that are secure, scalable, and optimized for performance. You will work in a cloud‑native, Agile, and DevOps‑driven environment, collaborating with cross‑functional teams to deliver highly reliable digital services. The role combines system design, API development, engineering best practices, and continuous improvement to support mission‑critical applications.

Key Responsibilities

1. Backend Development & API Engineering

• Design and implement backend services and APIs that support high‑volume and mission‑critical digital products.
• Build cloud‑native components that are scalable, resilient, and optimized for performance.
• Improve existing backend architectures for better observability, reliability, and throughput.

2. Requirements Collaboration &Delivery

• Partner with Business Analysts and Product Managers to refine user stories and translate them into actionable engineering tasks.
• Work with QA engineers to ensure robust automated test coverage; resolve defects proactively.
• Collaborate with DevOps teams to implement automated builds, deployments, monitoring, and release workflows.

3. Engineering Quality & XPPractices

• Apply modern engineering methodologies such as Test‑Driven Development (TDD), pair programming, and continuous refactoring.
• Conduct peer reviews to maintain code quality, enforce backend standards, and detect security gaps early.
• Follow software craftsmanship principles to produce code that is clean, modular, maintainable, and efficient.

4. Architecture, Security &Documentation

• Develop and document system architecture, interface contracts, and backend operation patterns.
• Ensure all components meet government or enterprise security, compliance, and regulatory requirements.
• Apply secure coding techniques and mitigate risks such as injection attacks, insecure deserialization, and authentication vulnerabilities.

5. Optimization & PlatformReliability

• Enhance backend performance using profiling, caching, concurrency improvements, and query optimization.
• Strengthen observability through structured logs, traces, metrics, and alerting frameworks.

6. Emerging Technologies & AdvancedIntegrations

• Contribute to blockchain or smart contract development when relevant.
• Implement serverless workflows or event‑driven patterns as needed.
• Integrate with API gateways, service meshes, and authentication frameworks.

Required Technical Skills

Core Programming & Frameworks

• Competency in backend languages such as Java, Kotlin, Python, Golang, Node.js, or Ruby.
• Strong understanding of RESTful APIs, GraphQL, gRPC, and WebSocket‑based communication.

Cloud, Containers & Infrastructure

• Hands-on experience with cloud platforms including AWS, Azure, or Google Cloud.
• Proficiency with Docker, Kubernetes, and container orchestration.
• Familiarity with Infrastructure-as-Code tools such as Terraform, CloudFormation, or Pulumi.

Distributed Systems & Messaging

• Knowledge of microservices architectures and event-driven patterns.
• Practical experience with messaging systems such as Kafka or RabbitMQ.

Databases & Persistence

• Strong understanding of SQL and NoSQL systems such as PostgreSQL, MySQL, Redis, MongoDB, DynamoDB.
• Ability to tune queries, optimize data models, and manage storage performance.

DevOps & CI/CD Tooling

• Experience working with CI/CD platforms (e.g., GitHub Actions, GitLab CI, ArgoCD).
• Strong Git skills including branching strategies such as GitFlow or trunk-based development.

Testing & Automation

• Proficient with test automation frameworks such as JUnit, PyTest, Jest, Playwright.
• Comfortable implementing automated integration, unit, and contract tests.

Observability & Monitoring

• Familiarity with platforms like Prometheus, Grafana, OpenTelemetry, ELK/EFK stacks to build visibility into backend operations.

Software Engineering Practices

• Experienced working in Agile teams using Scrum or Kanban.
• Deep understanding of Extreme Programming (XP) principles including TDD, pair programming, and incremental refactoring.
• Strong commitment to writing clean, maintainable code in line with software craftsmanship values.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Computer Engineering, Electronics Engineering, or related technical disciplines.
• Relevant work experience in backend development, cloud-native engineering, distributed systems, or DevOps environments.

Please submit resumes to john@oaktree.com.sg with the following details in MS Word format:

- Position applying for

- Current remuneration

- Expected remuneration

- Notice period

John Goh Meng Chye

EA License No : 06C4642

EA Reg No : R1102621

We regret that only shortlisted candidates will be notified.

The Frontend Engineer plays a key role in building intuitive, performant, and scalable user interfaces for digital applications. The role requires strong expertise in modern front end technologies, UI/UX engineering, and software craftsmanship. You will work in an Agile, DevOps‑enabled environment, collaborating closely with product, design, QA, and engineering teams to deliver high‑quality frontend solutions that are reliable, secure, and maintainable.

Key Responsibilities

1. Frontend Development & UIEngineering

• Develop responsive, accessible, and high‑quality web interfaces using modern JavaScript frameworks and UI engineering practices.
• Implement reusable components, optimize performance, and uphold frontend architecture standards.
• Ensure user interfaces meet accessibility guidelines and deliver exceptional user experiences.

2. Collaboration & Delivery

• Partner with Business Analysts and Product Managers to refine user stories and convert them into workable technical requirements.
• Work closely with designers to translate wireframes, prototypes, and design specifications into production‑ready interfaces.
• Collaborate with DevOps engineers to automate build, testing, deployment, and release pipelines.

3. Testing, Quality & XP Practices

• Strengthen software quality through practices such as pair programming, code reviews, continuous refactoring, and unit testing.
• Collaborate with QA teams to support automated test suites and address defects proactively.
• Contribute to continuous integration and delivery workflows in an Agile environment.

4. Security & Performance

• Implement secure coding practices and address vulnerabilities such as XSS, CSRF, and other frontend security risks.
• Optimize performance through techniques such as code splitting, lazy loading, reducing re‑renders, and optimizing resource usage.
• Ensure applications adhere to web performance and security best practices.

5. Documentation & TechnicalStandards

• Document key architectural decisions, coding standards, UI patterns, and development guidelines.
• Maintain clear records of frontend best practices and contribute to internal knowledge‑sharing.

Required Skills & Experience

Core Frontend Skills

• Strong proficiency in JavaScript, TypeScript, HTML5, and CSS3.
• Hands-on experience with frameworks such as React, Next.js, Vue, Svelte, or Angular.
• Understanding of state management tools: Redux, Recoil, Zustand, MobX, or equivalents.
• Experience working with UI libraries such as Tailwind CSS, Material‑UI, Chakra UI, Bootstrap, etc.

Tooling & Engineering

• Proficiency with Git and branching strategies (GitFlow, trunk-based development).
• Experience with modern build tools like Webpack, Vite, esbuild, Parcel.
• Familiarity with modern CSS methodologies (BEM, CSS Modules, Styled Components).
• Experience using frontend testing tools such as Jest, Mocha, Jasmine, React Testing Library, Playwright.

Backend Integration

• Experience integrating REST APIs, GraphQL, and WebSockets.
• Understanding of data fetching patterns, error handling, and client‑side caching.

DevOps & CI/CD

• Familiarity with CI/CD tools such as GitHub Actions, GitLab CI, Netlify, Vercel, etc.
• Ability to collaborate with DevOps teams on automation and deployment pipelines.

Security & Performance

• Strong understanding of frontend security best practices.
• Experience optimizing application performance for scalable, production-grade applications.

Software Engineering Practices

• Experience working within Agile teams (Scrum, Kanban) with strong communication and collaboration.
• Knowledge of Extreme Programming (XP) practices, including TDD, pair programming, continuous refactoring, and incremental delivery.
• Ability to produce clean, maintainable, and well‑structured code adhering to software craftsmanship principles.

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Computer Engineering, Electronics Engineering, or related disciplines.
• Strong understanding of modern web technologies and frontend architecture.

Please submit resumes to john@oaktree.com.sg with the following details in MS Word format:

- Position applying for

- Current remuneration

- Expected remuneration

- Notice period

John Goh Meng Chye

EA License No : 06C4642

EA Reg No : R1102621

We regret that only shortlisted candidates will be notified.