Senior Full Stack Engineer - Node.js/React.js
First seen by Alion on Nov 3, 2026.
Job Description :
We're looking for a Senior Full Stack Engineer with strong backend proficiency and a proven track record in building modern, scalable web applications.
The ideal candidate should be highly skilled in Node.js, React.js, relational and NoSQL databases, microservices architecture, and cloud-native development.
Hands-on experience with AI-driven tools or AI-based editing solutions will be considered a valuable advantage.
Role & Responsibilities :
- Design, develop, and maintain backend services using Node.js (Golang is a plus).
- Build scalable, secure, and high-performance APIs and microservices.
- Work with PostgreSQL or other SQL databases for data modeling, query optimization, and performance tuning.
- Work with MongoDB or other NoSQL databases as needed.
- Develop responsive, user-friendly frontend applications using React.js.
- Collaborate closely with product, design, and DevOps teams to deliver high-quality features.
- Implement unit and integration tests using Jest or similar testing frameworks.
- Work with AWS Cloud, Docker, CI/CD pipelines, and containerized deployments.
- Stay up to date with industry trends and bring innovative ideas to improve system reliability and performance.
- Troubleshoot and resolve production issues in a fast-paced environment.
Skills Required :
- 6+ years of total experience in full stack development with backend-heavy expertise.
- Strong proficiency in Node.js (Express, NestJS or similar frameworks).
- Experience with Golang is a plus, but not mandatory.
- Solid hands-on experience with PostgreSQL or any relational SQL database.
- Practical knowledge of MongoDB or other NoSQL technologies.
- Strong proficiency in React.js for building modern web interfaces.
- Familiarity with AI editing tools or AI-driven development workflows is preferred.
- Good experience writing unit tests and integration tests using Jest or equivalent tools.
- Working knowledge of AWS services, Docker, and cloud-native development.
- Strong understanding of distributed systems, design patterns, and microservices architecture, communication, and team collaboration abilities.
Skills
Full Stack, Node.js, PostgreSQL, Microservices Architecture, React.js, Express.js, MongoDB, AWS, NoSQL, Distributed Systems