[LTA-MDET] SENIOR PRINCIPAL DEVELOPER, FULL STACK

4 days ago

Singapore Land Transport Authority (LTA) Singapore Full time

SENIOR PRINCIPAL DEVELOPER, FULL STACK Join a team of changemakers on a mission to redesign the motoring experience—creating a future where transactions happen effortlessly and every interaction feels delightful. You will be part of a team reinventing the One Motoring platform, building new capabilities for real‐time billing, personalised dashboards, and intuitive user flows. What You'll Do Own the Full Stack: Oversee the design, build and maintenance of both frontend and backend, writing well‐structured, maintainable, and testable code across the stack, contributing to robust, production‐ready systems. Set Up & Configure the Environment: Establish development environments, CI/CD pipelines, manage codebase versioning and set up staging cloud infrastructure. Champion Agile Practices: Shape and drive lean development cycles, sprint rituals, backlog refinement and product increments together with the Product team. Lead Quality & Testing: Implement unit tests, integration tests and code reviews to maintain engineering excellence, balancing test coverage and speed. Co‐Create Requirements: Collaborate with product managers, architects and vendors to refine designs, iterate quickly and respond to evolving user needs. Mentor & Guide Developers: Informally lead a team of developers, providing technical guidance, feedback and code direction. Collaborate Across Functions: Work closely with leadership, product managers, designers and architects to deliver impactful user experiences. What We Are Looking For At least 10 years of full‐stack development experience with a strong track record of building and shipping web‐based applications. Highly familiar with frontend and backend languages, including JavaScript, Python, HTML and associated UI libraries (e.g. Angular Material, Prime). Proficiency in frontend frameworks (e.g. Angular, Node.js), backend frameworks (e.g. FastAPI, Django) and building an event‐driven, web‐services based architecture. Familiar with enterprise data flows (ESB, API GW, MQ, AWS Kafka). Experience configuring and deploying to cloud platforms, including setting up instances, storage and connectivity. Cloud certification (e.g. AWS Certified Professional) and experience on Government Commercial Cloud is an advantage. Strong command of Git workflows and automated testing (Selenium, Playwright or equivalent) is essential. Know‐how to integrate AI tools (Copilot, Cursor) to accelerate development while ensuring compliance with organisational governance and controls. Able to balance technical execution with big‐picture thinking, navigating ambiguity and adjusting plans in real time to meet go‐to‐market timelines. Comfortable working across an interdisciplinary practice, balancing technical, operational and business considerations to build purposeful products. Team members look to you for support and advice, guiding junior developers to channel effort toward shared outcomes. Comfortable in a startup‐like setting where roles flex, speed matters and you bring a proactive attitude and strong ownership mentality. Referrals increase your chances of interviewing at Land Transport Authority (LTA) Singapore by 2×. #J-18808-Ljbffr

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