Full Stack Engineer
HeapTrace Technology
3 - 5 years
Pune
Posted: 10/01/2026
Job Description
Job Title: React Full Stack Developer
Location: Pune (WFO)
Employment Type: Full Time
Job Summary:
We are seeking a skilled React Full Stack Developer to design, develop, and maintain scalable web applications. The ideal candidate will have strong expertise in modern frontend frameworks like React.js and Next.js , along with solid backend development experience using Node.js or Python-based frameworks . You will collaborate closely with cross-functional teams to deliver high-quality, performant, and secure applications.
Roles & Responsibilities
- Develop, enhance, and maintain full stack application features
- Work independently on assigned tasks under technical lead supervision
- Build responsive and maintainable frontend applications using React or NextJs
- Develop and maintain backend services using NodeJs or Python
- Design, develop, and optimize RESTful APIs
- Actively participate in code reviews and follow clean coding practices (WIP / WIPE style)
- Collaborate with internal teams, product owners, and stakeholders
- Ensure code quality, performance, scalability, and security
- Deliver tasks within agreed timelines and quality standards
- Participate in client discussions when required
Frontend Development
- Develop responsive and user-friendly web applications using React.js and Next.js
- Implement server-side rendering (SSR) , routing, and API routes in Next.js
- Write clean, maintainable code using HTML, CSS, and JavaScript (ES6+)
- Optimize applications for maximum speed and scalability
- Collaborate with UX/UI designers to ensure technical feasibility of designs
- Building Custom UI components
Backend Development
- Design and develop RESTful APIs using:
- Node.js (Express.js / NestJS) or
- Python (Django / FastAPI / Flask)
- Implement authentication, authorization, and data validation
- Ensure high performance, security, and scalability of backend services
Database Management
- Design and manage databases using:
- SQL databases : PostgreSQL, MySQL
- NoSQL databases : MongoDB, DynamoDB, Cosmos DB
- Write efficient queries and optimize database performance
Testing & Quality Assurance
- Write and maintain unit tests using Jest.js
- Participate in code reviews and ensure best coding practices
- Troubleshoot, debug, and resolve application issues
DevOps & Deployment
- Containerize applications using Docker
- Support CI/CD pipelines and automated deployments
- Work with cloud platforms such as AWS or Azure (exposure preferred)
- Monitor application performance and resolve production issues
Required Skills & Qualifications
- 1 to 3 years of experience with React.js and Next.js
- Proficiency in JavaScript (ES6+), HTML, and CSS
- Experience with backend frameworks in Node.js or Python
- Hands-on experience with SQL and NoSQL databases
- Knowledge of Jest.js for unit testing
- Experience with Docker and containerization
- Understanding of basic CI/CD concepts
- Familiarity with RESTful APIs and modern web architecture
- Strong problem-solving and communication skills
GOOD-TO-HAVE
- Exposure to AI services and AI model consumption
- (OpenAI / Azure OpenAI / AWS AI services)
- Experience integrating AI-powered APIs
- Familiarity with AI-assisted development tools for:
- Faster coding
- Code review and refactoring
- Better delivery quality
- Experience using tools like GitHub Copilot, ChatGPT, Cursor, etc.
- Understanding of clean coding practices (WIP / WIPE style)
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