Job Description

[What the role is]

We are seeking an experienced Senior Fullstack Engineer to join our agile development team. In this role, you will be responsible for architecting and implementing end-to-end solutions — from sophisticated user interfaces to scalable backend services and APIs – contributing to technical decisions that shape our products.

[What you will be working on]

Key Responsibilities:
• Lead the development of complex frontend applications using React.js and Next.js, ensuring high performance, reusability, and scalability
• Design and develop robust, scalable backend services using Nodej.js Express and/or Java Spring Boot, architecting RESTful APIs and microservices following best practices
• Architect and implement responsive, accessible, and performant user interfaces that deliver exceptional user experiences
• Design and implement cloud-native solutions using AWS services, including serverless architecture and container orchestration
• Lead the design and implementation of database schemas and data models across relational and NoSQL databases
• Collaborate with UX designers and other stakeholders to translate business requirements into full-stack technical solutions, owning API contracts across the stack
• Champion best practices across the full stack, including code quality, testing, and documentation
• Participate in agile ceremonies and contribute to technical planning and architecture discussions
• Implement and maintain CI/CD pipelines
• Troubleshoot and debug production issues across frontend and backend systems whilst maintaining system stability

[What we are looking for]

Required Skills and Experience:
• 8+ years of professional software development experience with demonstrated fullstack capability
• Strong expertise in React.js and Next.js, including state management solutions and modern React patterns
• Strong expertise in Nodej.js Express and/or Java Spring Boot with extensive experience building RESTful APIs and microservices
• Profound understanding of JavaScript/TypeScript, HTML5, and CSS3
• Proven experience with AWS services including Lambda, ECS/EKS, RDS, EC2, and S3
• Proficient in SQL with experience across both relational and NoSQL databases
• Strong understanding of software design patterns and principles (SOLID, DRY, etc.)
• Experience with frontend and backend testing frameworks and methodologies
• Experience with frontend build tools, package managers, and version control systems
• Experience working in agile environments with continuous integration/continuous deployment (CI/CD)
• Excellent problem-solving skills and attention to detail
• Strong communication skills and experience working in cross-functional teams

Good to Have:
• Experience with AWS services and cloud infrastructure, including AWS certifications (Solutions Architect, Developer)
• Knowledge of container orchestration platforms, particularly Kubernetes or Amazon EKS
• Experience with micro-frontend architecture
• Understanding of server-side rendering and static site generation
• Experience with message queuing systems (Kafka, RabbitMQ)
• Experience with event-driven architecture and reactive programming
• Experience working on Singapore Government IT projects
• Hands-on experience with SingPass and CorpPass integration
• Familiarity with Singapore Government Technology Stack (SGTS)
• Experience implementing government security policies and guidelines
• Knowledge of government digital service standards and best practices
• Experience with performance monitoring and optimization tools (CloudWatch, ELK Stack, Prometheus, Grafana)
• Experience with GraphQL
• Contributions to open-source projects

What We Offer:
• Opportunity to work on challenging and impactful projects using cutting-edge technologies
• Collaborative and innovative work environment
• Professional development, learning opportunities, and AWS certification support
• Competitive salary and benefits package
• Flexible working arrangements
• Regular team building activities and knowledge sharing sessions

If you are passionate about fullstack development and want to make a significant impact in a dynamic team, we would love to hear from you.