Senior Full-Stack Developer (React.js+Node.js)

Company Introduction Codebase builds exceptional software teams for clients across the USA and India. We take on our clients' biggest engineering risks — speed, quality, and the cost of hiring the wrong people — and solve them with vetted engineering talent and a custom agile process. Codebase is a great place to work at. The culture is transparent and every employee, irrespective of their position, is given a chance to be heard. You'll own features end-to-end — from UI components to backend APIs — working closely with designers, PMs, and fellow engineers to ship scalable, production-grade software. If you care about clean code, fast feedback loops, and building things that last, this is for you. Key Responsibilities: Design, develop, and maintain scalable full stack features across React.js frontends and Node.js backends Build and consume RESTful APIs; contribute to microservices architecture decisions and backend service design Write clean, well-structured TypeScript with a focus on performance, readability, and long-term maintainability Collaborate with designers and product managers to translate requirements into production-ready implementations Manage data models and queries across relational and NoSQL databases (PostgreSQL, MySQL, MongoDB) Own your code through the full lifecycle — design, build, test, deploy, and monitor in production Set up and maintain CI/CD pipelines; deploy and manage services on AWS (ECS, Lambda) Conduct and participate in code reviews to maintain engineering standards across the team Troubleshoot and resolve performance bottlenecks, bugs, and production issues proactively Contribute to technical documentation, architecture discussions, and sprint planning Requirements: 6+ years of hands-on full stack experience with React.js and Node.js in production environments Strong command of TypeScript, ES6+ features, and async/await patterns Proficiency with Express.js, Nest.js, or a comparable Node.js framework Solid understanding of REST API design, microservices architecture, and database modelling (MongoDB, PostgreSQL, or MySQL) Hands-on experience with Git, CI/CD pipelines, and cloud platforms — particularly AWS (ECS and Lambda) Experience with state management solutions such as Redux, Context API, or Zustand Ability to write clean, well-tested code and participate meaningfully in code reviews Nice to have: Docker and Kubernetes for containerisation and orchestration WebSockets or real-time communication patterns Testing frameworks — Jest, Mocha, or similar Serverless architecture and function-based compute models Soft Skills Excellent problem-solving and analytical skills. Strong communication and interpersonal abilities. Ability to work independently and as part of a team. Proactive and eager to learn new technologies.