Total 44 java developer job vacancies in D06 Beach Road, High Street

Job Requirements
Degree or Diploma in Computing/ Computer Science/ Computer Engineering/ Info Systems / EEE / Information Technology or equivalent
At least 2 years of working experience in the related field
Experience with full-stack development and software engineering best practices such as test-driven development, and continuous integration
Experience with Git and modern branching workflows (GitFlow, trunk-based development).
Experience with software development life cycle, agile development methodology and DevSecOps
Proficiency in Node.js, React.js, TypeScript, Spring Boot, Angular.js, Vue.js, Next.js, Express.js, Svelte, FastAPI and other common frameworks to develop software for various platform.
Strong programming skills and verifiable mastery of at least one of the following languages: Java, JavaScript, Python, C#, C++ amiliar with UI component libraries such as Material-UI, Tailwind CSS, or Bootstrap.
Proficiency in designing and maintaining scalable SQL/no-SQL databases such as MSSQL, MongoDB, PostgreSQL.
Familiar with RESTful APIs, GraphQL, gRPC, and WebSockets for service communication
Familiar with deployment workflows, CI/CD, Cloud-native architecture, and infrastructure as code (Terraform).
Proficiency in Ruby and Golang backend has an advantage (Good to have)

Job Description
Collaborate closely with Tech Lead to execute plans and technical direction for the platform.
Take ownership of features — design, build, test, deploy and maintain.
Participate actively in code reviews, system discussions and engineering best practices.
Ensure product performance, scalability and reliability at scale with strong understanding of scalable architecture, performance optimisation and secure coding practices.
Produce clear documentation for systems, features and operational procedures
Occasionally lead and drive feature development independently.
Able to work collaboratively with cross-functional teams (PM, Scrum Master, PO, UXD, BA, QA, DevOps, Data).
Comfortable working in both new and legacy codebases and learn fast.
Exhibits strong ownership, clarity in communication and good engineering hygiene.
Strong in writing, verbal communication, and presentation.
Good team player with critical thinking, analytical and creative problem-solving skills.
Resourceful, independent, responsive, and conscientious.

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.

Job Description

·      We are looking for a highly skilled Java Full Stack Developer with strong expertise in modern backend and frontend technologies. 

·      The ideal candidate will have deep experience in building scalable microservices and micro frontend architectures, along with a strong focus on performance, security, and clean code practices. 

Key Responsibilities

·      Design, develop, and maintain scalable full stack applications 

·      Build robust backend services using Java (17+) and Spring Boot ecosystem 

·      Develop modern, responsive frontend applications using React and TypeScript 

·      Design and implement RESTful APIs and microservices architecture 

·      Work on Micro Frontend (MFE) architecture and integration 

·      Optimize application performance, scalability, and reliability 

·      Implement unit, integration, and end-to-end testing

·       Collaborate with cross-functional teams to deliver high-quality solutions 

·      Ensure adherence to best practices in coding, security, and system design 

·      Required Backend Skills: Strong proficiency in Java (Java 17+) and core concepts Expert knowledge of Spring Boot (Spring MVC, Data, Security, Cloud) 

·      Experience with microservices architecture and design patterns Strong SQL skills with MariaDB or similar RDBMS 

·      Experience in RESTful API design and development 

·      Hands-on experience with message queues (Kafka, IBM MQ, etc.) 

·      Experience with testing frameworks (JUnit, Mockito, Karate) 

·      Solid understanding of SOLID principles and design patterns 

·      Required Frontend Skills: Expert-level experience in React (v18+) with TypeScript 

·      Strong knowledge of hooks, context API, and component lifecycle 

·      Proficiency in Redux & Redux Toolkit (RTK), including RTK Query 

·      Experience with Micro Frontend architecture (Module Federation, Single-SPA, etc.) Advanced HTML5, CSS3 (Flexbox, Grid, responsive design) 

·      Experience with CSS-in-JS (Styled Components, Emotion) 

·      Familiarity with modern JS (ES6+) and frontend build tools (Webpack, Vite) 

·      Experience with testing tools (Jest, React Testing Library, Cypress, Playwright) 

·      Knowledge of frontend performance optimization techniques 

Preferred Skills

·      Experience with cloud platforms (PCF, AWS, OCP) Containerization (Docker) and orchestration (Kubernetes) CI/CD tools (Jenkins, GitLab CI, GitHub Actions) Event-driven architecture 

·      Experience with design systems and Storybook Monitoring tools (Prometheus, Grafana, ELK, Sentry) 

·      Performance profiling tools (Lighthouse, Web Vitals) 

·      Architecture & Design Expertise: Microservices and Micro Frontend architecture API design and integration patterns 

·      Distributed systems and caching strategies 

·      Security best practices (OAuth, JWT, CORS, XSS, CSRF) 

·      Scalability and performance optimization Domain-Driven Design (DDD)

Responsibilities:

- Development & Maintenance: Lead the design, development, and maintenance of Android applications, ensuring robustness, scalability, and optimal user experience.

- Architecture Design: Collaborate with the team to assist in the architectural design of new applications, focusing on efficiency and innovation.

- Team Collaboration: Work closely with cross-functional teams to define, design, and ship new features and functionalities.

- Quality Assurance: Conduct thorough testing and debugging to maintain the high quality of our applications, with an eye towards performance optimization.

- Continuous Learning: Stay updated with the latest Android platform capabilities and industry trends to incorporate into our projects.

 Requirements:

- Experience: At least 2 years of hands-on experience in Android app development, with a portfolio of released applications.

- Mobile Development Lifecycle: Excellent understanding of the full mobile development life cycle, including Android and Hybrid applications.

- Technical Proficiency: Strong capabilities in Android application development, with solid experience in Angular/Ionic or other major frameworks. Proficient in Java, with Kotlin/Scala being a significant advantage.

- Backend Integration: Familiarity with backend frameworks, able to integrate Android applications seamlessly with various backend technologies.

- Soft Skills: Exceptional communication skills, a team-oriented mindset, and a professional, responsible approach to work.

As part of the implementation of PowerCARDsolutions, the Senior Implementation Engineer/ software developer is responsible for studying specifications,configuring the solution, developing client-specific functionalities,supporting testing activities (SIT, UAT, Migration, Certification, NFT), andensuring delivery. The role guarantees a successful and efficient integrationof our solution at the client site while complying with contractual deadlines.

Role Objectives & KeyResponsibilities:

1. Technicalstudies and specifications

• Participate in technical studies to identify configuration needs and specific developments
• Present standard interfaces
• Prepare technical specifications for interfaces and mapping

2.Client-specific developments

• Prepare Technical Specification Forms (TSFs) based on BSD for specific functionalities
• Prepare TSFs for client-specific interfaces
• Perform client-specific developments according to TSFs
• Conduct unit testing of developments
• Fix bugs identified by the testing team

3. Solutionconfiguration and implementation

• Support solution parameterization to meet client requirements
• Configure and integrate the different solution modules
• Assist with installation of project deliverables at client site
• Support the client during integration and acceptance testing
• Identify and coordinate bug fixes to ensure sustainable functionalities
• Diagnose and resolve bugs reported by the client

4.Certification, UAT, Migration Test Plan (MTP), and Go-Live

• Ensure certifications with international networks (Visa, Mastercard)
• Support the client during acceptance testing and implement a pilot in the production environment
• Prepare and deliver patches, ensuring proper handover to the HPS Support team

5. Reportingand performance contribution

• Report on activities to contribute to overall project performance
• Log incidents and anomalies to impacted teams
• Record daily activities using HPS tools

6. Supportand mentoring

• Provide guidance, support, and upskilling to junior team members
• Supervise junior engineers in all their activities

Profile of the Job Holder:

• Education Level: Master’s degree (BAC+5) in Computer Science, Information Systems, or related field
• Experience: Minimum 5 years in software implementation, configuration, and project delivery
• Strong knowledge of payment solutions, certification processes (Visa, Mastercard), and client-specific developments
• Excellent problem-solving, communication, and coordination skills
• Ability to mentor junior team members and interact with multiple stakeholders

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.

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

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