Senior Software Engineer
Ufinity Pte Ltd
Responsibilities:
Design, develop, and maintain full-stack applications with Next.js for the frontend and modern backend frameworks for APIs.
Good knowledge in implementing RESTful APIs that integrate with AWS services and external systems .
Build interactive map-based applications using Leaflet.js (or similar mapping libraries), including integration with geospatial APIs and AWS datasets.
Collaborate with UI/UX designers to deliver responsive, accessible, and high-performance web interfaces.
Optimize applications for scalability, observability, and cost-efficiency in an AWS cloud-native environment.
Work with QA and DevOps teams to ensure test automation, CI/CD pipelines, and reliable deployments.
Document system architecture, API specifications, and deployment workflows.
Apply security best practices and ensure compliance with AWS security standards.
Requirements
Minimum 5 years of relevant software development experience.
Degree or Diploma in Computer Science, Software Engineering, Information Technology, or related fields.
Strong proficiency in Next.js (React framework), including SSR (server-side rendering), SSG (static site generation), and API routes.
Solid experience designing and consuming RESTful APIs (GraphQL knowledge is a plus).
Proficiency in JavaScript/TypeScript for both frontend and backend development.
Backend experience with Node.js (Express, NestJS, or similar).
Hands-on experience with AWS services , including:
Amazon OpenSearch Service (search and analytics)
AWS Lambda, API Gateway, and S3 for serverless and storage solutionsFamiliarity with Leaflet.js or similar mapping libraries for geospatial applications.
Experience with CI/CD pipelines (GitHub Actions, GitLab CI) and Git workflows.
Understanding of containerization and orchestration (Docker, ECS, or Kubernetes on AWS).
Strong problem-solving skills and ability to deliver in an agile team environment.
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