Total 51 java developer job vacancies in D06 Beach Road, High Street

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.

About Us

Duotech is a Singapore-based technology company specialising in the consulting, design and engineering of customised software solutions and mobile applications. We help organisations drive innovation, improve operational efficiency and strengthen their competitive advantage through tailored, scalable technology solutions.

Our team of experienced software experts works closely with clients to understand their unique business challenges and deliver streamlined, high-impact solutions that enhance productivity and support sustainable growth.

Job Responsibility

• Collaborate with cross-functional teams to design, develop, and maintain a large scale micro services system.
• Participate in team development efforts towards successful project delivery.
• Drive the implementation of best practices and coding standards to ensure the highest levels of software quality.
• Participate in peer-reviews of solution designs and related code, package and support deployment of releases.
• Assess opportunities for application and process improvement and prepare documentation of rationale to share with team members and other affected parties.
• Tackle technical and application issues proactively, with a sharp focus on high performance and low latency.

Job Requirements

• 5+ years’ experience as a C# / .NET / .Net Core Software Developer.
• In depth knowledge and experience with core Microsoft .Net / .Net core technologies.
• Extensive experience designing and developing enterprise grade software.
• Experience with message broker and middle wares.
• Experience with source control management systems and continuous integration/deployment environments.
• Experience with automated testing. Experience with agile development methodologies including Kanban and Scrum.
• Experience with multi-threading and concurrency programming.
• Experience with debugging, performance profiling and optimization.
• Comprehensive understanding of object-oriented and service-oriented application development techniques and theories.
• Strong communication skills with both internal team members and external business stakeholders.

Preferred Competency Requirements

• Experience with cloud environment such as Azure / AWS / Ali Cloud.
• Experience with FIX API.
• Experience in a FX/CFD financial / digital trading industry.

We are seeking a Salesforce Developer with hands-on experience delivering solutions in public sector environments and working in high‑pace, agile delivery teams. The ideal candidate will be proficient in Salesforce OmniStudio (OmniScripts, DataRaptors, Integration Procedures), Lightning Web Components (LWC), and Salesforce configuration/custom development. Candidates must also hold relevant Salesforce certifications.

Key Responsibilities

• Design, build, and configure Salesforce applications to meet business and functional requirements.
• Develop scalable solutions using OmniStudio components, including OmniScripts, Integration Procedures, and DataRaptors.
• Build and enhance UI components using Lightning Web Components (LWC).
• Collaborate with public sector stakeholders to gather, refine, and validate requirements.
• Support packaged or SaaS applications and ensure platform stability in fast‑moving project environments.
• Participate in Agile ceremonies, sprint planning, technical analysis, and code reviews.
• Conduct testing, troubleshoot issues, and ensure high-quality deliverables.
• Stay current with Salesforce releases, industry trends, and platform best practices.

Required Skills & Experience

• Hands-on development experience with:
• Salesforce OmniStudio (OmniScripts, Integration Procedures, DataRaptors), Lightning Web Components (LWC), Apex, SOQL, and general Salesforce configuration.
• Experience working in or supporting public sector programs or government digital services.
• Strong analytical and problem‑solving skills with the ability to work independently in a high‑pace environment.
• Excellent communication skills and stakeholder engagement capability.

Certifications:

As aligned to internal Salesforce Developer requirements:

Salesforce Platform Developer I

Salesforce Platform Developer II

Salesforce Platform App Builder

Software Developer

Job Responsibilities

• Involve in the analysis, design, documentation, coding, and testing of enterprise-level software applications.

• Perform unit, integration, functional, and non-functional testing to ensure product quality and reliability.

• Troubleshoot and resolve production issues related to software applications in a timely manner.

• Evaluate existing systems and implement updates or add new features to enhance functionality and performance.

• Collaborate with team members in requirements discussions, design reviews, and solution planning, providing valuable technical insights.

• Prepare and maintain technical documents, ensuring clarity and completeness.

• Assist in project planning, provide time estimates, and ensure that development milestones are met.

• Work independently on assigned tasks while maintaining close communication with the project team.

• Respond proactively to suggestions for system improvements and enhancements.

• Perform any other duties assigned by the immediate supervisor or senior management.

Job Requirements

• Bachelor’s degree or above in Computer Science, Software Engineering, or related fields.

• At least 5 years of hands-on experience in Java development, have some experience in team management.

• Proficient in Java web frameworks such as Spring MVC and familiar with RESTful APIs and Web Services.

• Familiar with HTML, CSS, JavaScript, and related front-end technologies.

• Experience with Oracle or MySQL databases.

• Familiar with version control tools such as Git or SVN.

• Experience with Spring Boot, RocketMQ, and Redis will be an advantage.

• Knowledge of BSS/OSS systems in the telecommunications industry is preferred.

• Strong problem-solving, analytical, and debugging skills.

• Excellent written and verbal communication abilities.

• Proactive, detail-oriented, and able to work both independently and collaboratively in a multicultural team environment.

ob Responsibilities

1. Design, develop and maintain high-performance, highly scalable and stable Java backend systems and services.

2. Be responsible for the development of the company's digital currency business services, promote the connection of digital currency channels and distribution channels, and oversee the construction and optimization of relevant management systems.

Job Requirements

1. Bachelor’s degree or above in Computer Science, Software Engineering, Mathematics or a related field.

2. At least 2 years of development experience; proficient in Java and core technologies including JVM, multithreading, IO and collection frameworks; familiar with mainstream frameworks such as Spring Boot, Spring Cloud and MyBatis.

3. Familiar with relational databases (MySQL) and NoSQL databases (Redis, MongoDB), with experience in database performance optimization.

4. Familiar with protocols such as TCP/IP and Socket, familiar with the development process of RESTful interfaces, and understand distributed systems, Redis, MQ messaging and other components.

5. Strong problem-solving skills, good communication and teamwork skills, with a passion for technical research and innovation.

6. Knowledge of blockchain, cryptocurrency or stablecoin is preferred.

Job Description

·      We are looking for a skilled TLM Developer with hands-on experience in SmartStream Transaction Lifecycle Management (TLM) to support and enhance enterprise reconciliation systems within a banking or financial services environment. 

·      In this role, you will design, develop, and configure reconciliation rules, data mappings, and workflows while ensuring smooth daily reconciliation operations. 

·      You will collaborate closely with business and operations teams to improve reconciliation processes and maintain high system reliability. 

Key Responsibilities

·      Develop and configure reconciliation solutions using SmartStream Transaction Lifecycle Management (TLM). 

·      Design and implement reconciliation rules, AutoMatch configurations, and data mappings. 

·      Support end-to-end reconciliation development and delivery. 

·      Manage application migrations and enhancements to reconciliation platforms. 

·      Monitor daily reconciliation processes and resolve exceptions. 

·      Investigate and resolve production issues while ensuring minimal operational disruption. 

·      Collaborate with business and operations teams to improve reconciliation workflows and transaction processing efficiency.

 Key Requirements

·      3+ years of experience in TLM or reconciliation platforms. 

·      Hands-on experience with SmartStream Transaction Lifecycle Management (TLM) development and configuration.

·       Strong knowledge of reconciliation processes and AutoMatch rules. 

·      Proficiency in SQL and Unix/Linux environments. 

·      Experience working in banking or financial services organizations.

·       Strong analytical, troubleshooting, and problem-solving skills. Bachelor’s degree in Computer Science, Information Technology, Finance, or a related field.

Key Responsibilities

• Responsible to lead collaboration within internal application stakeholders, Infrastructure team and vendors / third-party services
• Lead large-scale system implementations, providing both oversight and hands on contributions to the software design, development, and integration.
• Resolve integration and interfacing issues between various back-end systems. Optimise application performance, scalability and security.
• Design, develop, and maintain code that meets requirements, is high quality, and performs efficiently and effectively to provide a great customer experience
• Incorporate standards and best practices, including performance, security, scalability, and maintainability
• Participate in an agile team to deliver the full lifecycle, including requirements, architecture, design, development, testing and deployment
• Continually work towards making improvements in the development process
• Code review and contribute to design patterns and coding standards while being mentored

Basic Qualifications

Demonstrable experience with Android engineering and understanding of the ecosystem and strong knowledge of Android SDK and integration.

• Minimum of bachelor’s degree or equivalent.
• 5+ years of enterprise computing experience, including 3 years of application engineering experience with Native Development and React Native experience would be big plus

Technical Skillsets:

Good experience in native iOS & android app development exposure. Possess strong CS fundamentals, including Data Structure & Algorithms. Strong sense of design and user-centered perspective. Sound knowledge with security by design technologies such as encryption, MFA authentications, OAuth, OWASP Top Ten and industry standards.

• Programming Languages: Kotlin, JAVA, JavaScript, React, React JS
• IDE: Node-JS, X-Code, Eclipse, Android SDK, Android Studio, Visual Studio Code.
• Web Services Handling: REST/SOAP-based web services, AJAX and JSON
• API’s Used: APIgee, Google & Flurry Analytics, Openssl (RSA Encryption/Decryption, AES Encryption,Decryption), KeychainAccess, GooglePlus,
• Notifications: PushNotifications, Local Notifications, GCM.
• Source code control systems : SVN, CVS or Git
• Good experience with DevOps, CI/CD tools such as git, GitHub, Jira, Jenkins, or equivalents.
• Experience in AWS cloud engineering & implementation as plus

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

CEI: R1988671

EA License: 14C7275

Job Description

We are seeking a highly skilled BASE24-EPS Developer to support mission-critical payment systems, including migration, configuration, and transaction processing initiatives. The ideal candidate will have hands-on experience in BASE24-EPS modules, scripting, and payment transaction flows within banking environments.

You will play a key role in system enhancements, migration projects, and ensuring high availability of payment processing systems.

Key Responsibilities

Design, develop, and maintain BASE24-EPS applications using C/C++ and EPS scripting
Perform configuration and customization of BASE24-EPS modules (IS, XML, Routing, Prefix, TDEs)
Execute transaction testing and validation using simulators such as FINSIM and Asset
Manage receipt and Electronic Journal (EJ) configurations
Develop and maintain authorization scripts and interface configurations
Support migration projects (BASE24 to BASE24-EPS, Tandem to Linux)
Perform system installation and setup in Linux environments
Conduct journal perusal and troubleshooting of transaction flows
Prepare and manage code deliveries and version control (Git)
Collaborate with cross-functional teams including business, QA, and infrastructure

Requirements
Bachelor’s degree in Computer Science, Information Technology, or related field
3–5 years of experience in BASE24 / BASE24-EPS development
Strong programming skills in C and C++

Hands-on experience with:BASE24-EPS scripting and configuration
Transaction processing and payment systems Interface configuration and routing logic.
Familiarity with Tandem systems and commands Experience working with Linux and Windows environments
Knowledge of PostgreSQL / SQL databases
Exposure to banking/payment domain projects is highly preferred

Technical Skills

Summary Languages: C, C++Scripting: BASE24-EPS scripting
Databases: PostgreSQL, SQL
Operating Systems: Windows, Linux
Platforms: Tandem
Tools: FINSIM, Asset, Git

Job Description

·      We are seeking an experienced Java Backend Developer to design, development, and delivery of scalable backend services within a cloud-native environment.

·       The role requires strong expertise in Java, Spring-based frameworks, microservices architecture, and AWS, along with the ability to guide development teams, enforce engineering best practices, and collaborate with cross-functional stakeholders to deliver high-quality solutions. 

Key Responsibilities 

·      Technical Delivery & Design Lead the design and development of backend microservices, including APIs for UI backends and integrations with external systems.

·       Ensure solutions align with architecture standards, scalability requirements, and non-functional requirements. 

·      Oversee the development of batch processing applications (e.g., Spring Batch) to process high-volume data within defined schedules and operational windows.

·       Provide technical design guidance on service decomposition, API design, error handling, logging, monitoring, and resiliency patterns. 

·      Leadership & Team Enablement Act as the technical lead for the backend development team, providing guidance, mentorship, and hands-on support to developers.

·       Conduct code reviews and design reviews to ensure adherence to coding standards, security practices, and performance guidelines. 

·      Support sprint planning and effort estimation, breaking down backend work into well-defined technical tasks. 

·      Quality, Performance & Operations Drive performance optimization, troubleshooting, and reliability improvements to ensure backend services meet SLA and scalability expectations. 

·      Define and enforce unit testing standards and code quality practices to maintain high test coverage and early defect detection. 

·      Collaborate with DevOps and infrastructure teams to ensure seamless deployment, monitoring, and operational readiness of applications. 

·      Stakeholder & Cross-Team Collaboration Work closely with Business Analysts, QA teams, and Solution Architects to clarify requirements and resolve technical challenges.

·       Provide technical inputs during architecture discussions, design reviews, and solution planning sessions. 

·      Identify and communicate dependencies, technical risks, and trade-offs during solution development.

Required Skills 

·      Strong proficiency in Java backend development, with deep hands-on experience in frameworks such as Spring, Spring Boot, Spring Batch, Hibernate, and microservices architecture. 

·      Strong experience in AWS environments, including designing and configuring ECS task definitions, integrating with AWS services via AWS SDK, and supporting cloud-native deployments.

·       Strong understanding of testing strategies and frameworks, including JUnit, Mockito, and PowerMock, with the ability to define and enforce unit testing standards across the team.

Job Responsibilities:

• Responsible for overall application development, customization and configuration of Hexagon's Smart 3D and SmartSketch.
• Setting up and administering multi-discipline detailed design projects using SP3D and other 3D tools.
• Defining and applying security groups’ permissions:

1. 3D Symbol Development

2. Loading and customizing hangers and support.

3. Customizing new name rules.

4. Custom command development.

5. SQL and Oracle Server expertise.

6. Creating procedures and functions in SQL.

7. SQL report customization for catalogue and model integration between S3D and SPPID, and other 2D to structural macros development for different types of connections.

• Isogen customization and configuration:

1. New view style development

2. Preparing and loading SP items.

3. Preparing and loading instruments.

4. Setting up SPR/DGN export reports.

5. Setting up 3D reference models.

6. Setting up IFC codeless rules and customization.

• User training for SP3D:

1. Database maintenance.
2. Database integrity.
3. Create new custom interferences.
4. Scheduling daily backups and reports.
5. Awareness of MDR.

Job Requirements:

• Bachelor of Mechanical Engineering
• Postgraduate diploma in Piping Engineering
• At least 14+ years of Smart 3D, RD and PDS in engineering, procurement and construction of oil & gas, petroleum, petrochemical.
• Experience with Smart 3D (S3D), Smart Reference Database (SRD), Plant Design System (PDS), Plant Design Management System (PDMS) and other associated S3D applications, customization, and development, MicroStation V8, and AutoCAD.
• Possess leadership and decision-making skills.
• Good written and oral communication skills.
• Strong facilitation, analytical, and design skills.
• SQL installation on server and client machine skill
• Good problem-solving skills.
• Ability to prioritize and organize support activities and deliver multiple tasks.
• Knowledge in pipe supports using C#.net programming.

Key Responsibilities

• Design, configure, and implement  Tagetik solutions for:

• Financial Consolidation & Close (FCC)

  Budgeting, Planning & Forecasting (BPF)

  Management Reporting

• Gather and analyze business requirements from Finance stakeholders
• Develop and customize Tagetik models, workflows, and data integration processes
• Configure business rules, calculations, and allocation logic
• Build and maintain reports, dashboards, and disclosure management artifacts
• Perform data integration using ETL tools, flat files, APIs, or ERP connectors (SAP/Oracle)
• Support month-end, quarter-end, and year-end close activities
• Troubleshoot application issues and provide production support
• Prepare technical and functional documentation
• Participate in UAT, user training, and knowledge transfer sessions

Role Overview:

We are seeking an experienced QlikSense Developer with strong exposure to Wholesale Banking domain. The ideal candidate will be responsible for end-to-end BI solutioning including architecture, data modeling, dashboard design, and report development across Trade Finance, Business Banking, Wealth Management, and Transaction Banking portfolios.

Key Responsibilities:

• Design and architect scalable QlikSense BI solutions aligned with Wholesale Banking business requirements.
• Develop, enhance, and maintain interactive dashboards and reports using QlikSense.
• Build robust data models, ETL scripts, and data transformations within Qlik environment.
• Work closely with stakeholders from Trade Finance, Transaction Banking, Wealth, and Business Banking teams to translate requirements into technical solutions.
• Optimize performance of Qlik applications for large-scale banking datasets.
• Implement data governance, security rules, and access controls in QlikSense.
• Perform data validation, reconciliation, and ensure high data accuracy standards.
• Support UAT, production deployment, and ongoing enhancements.
• Collaborate with data engineers and architects for integration with enterprise data warehouse and cloud platforms.

Mandatory Skills & Experience:

• 5-10 years of experience in QlikSense development and data analytics space.
• Strong Wholesale Banking domain experience (Trade Finance, Business Banking, Wealth, Transaction Banking).
• Expertise in Qlik scripting, data modeling (star/snowflake schema), and performance tuning.
• Strong SQL knowledge and experience working with large datasets.
• Experience in data warehouse concepts and banking KPIs.
• Understanding of regulatory and MIS reporting in banking environment.
• Experience integrating Qlik with cloud / enterprise data platforms is preferred.

Key Responsibilities

• Design, configure, and implement Tagetik solutions for:

o Financial Consolidation & Close (FCC)

o Budgeting, Planning & Forecasting (BPF)

o Management Reporting

• Gather and analyze business requirements from Finance stakeholders

• Develop and customize Tagetik models, workflows, and data integration processes

• Configure business rules, calculations, and allocation logic

• Build and maintain reports, dashboards, and disclosure management artifacts

• Perform data integration using ETL tools, flat files, APIs, or ERP connectors (SAP/Oracle)

• Support month-end, quarter-end, and year-end close activities

• Troubleshoot application issues and provide production support

• Prepare technical and functional documentation

• Participate in UAT, user training, and knowledge transfer sessions

Civils.ai is an AI platform for construction estimating and commercial risk detection. The company helps construction firms produce faster, more accurate material estimates (takeoffs) from construction drawings & documents, along with detect commercial and compliance issues.

Started in 2022, we are one of the world's leading Agentic AI company in the Construction industry tackling it's most challenging problems.

About Civils.ai

• HQ'd in Singapore and work on global projects.
• VC backed seed stage startup.
• Revolutionizing workflows with cutting-edge tech to drive efficiency and innovation.

What we're looking for

We’re looking for a full-stack engineer who’s excited to learn, build real products, and grow with a small team. You don’t need to know everything, we care more about curiosity, fundamentals, and willingness to learn. As part of our team, you will collaborate closely with the CTO to bring design and functionality together in a seamless way.

Personal requirements

• Singapore Citizen or PR (MUST)
• 3-4 years experience
• Bachelors degree in Computer Science (or equivalent)

Skills requirements

Frontend:

• TypeScript and React.js
• Building UI using functional components and hooks
• Connecting frontend components to backend APIs
• Writing clean, readable, and maintainable UI code

Backend:

• Python with FastAPI
• Building and maintaining REST APIs
• Handling basic request validation and error handling
• Working on backend features that directly support product needs

Databases

• PostgreSQL
• Writing simple to intermediate SQL queries
• Understanding how data is stored and retrieved
• Working with existing schemas and making small improvements

Developer tooling

• Docker for local development and deployments
• Git for version control (pull requests, basic branching)
• Debugging issues across frontend and backend with team support

Nice to have's

• Experience with database design or schema planning
• Exposure to ORMs (e.g., SQLAlchemy)
• Any familiarity with MLOps concepts or ML pipelines
• Previous startup, side-project, or open-source experience

What we care about the most

• You can explain how your code works
• You’re comfortable asking questions when you’re stuck
• You enjoy learning new tools and improving your skills
• You like seeing your work used by real users

Required Skills and experience:

• Recognized degree in Computer Science/ Electronics Engineering / or a relevant discipline.
• Experience in writing Requirements Specification, Use Cases, Design Documentation, object-oriented software design and UML modelling.
• Good knowledge and experience in C++ on Windows and/or Embedded (e.g. QNX, Vxworks, Linux, Java etc) platforms.
• Experience in multi-threading, socket programming and serial communication.
• Familiar with secure coding.
• At least 2-4 years' relevant experience in C++ and object-oriented software development.
• Strong analytical and problem-solving skills.