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Full Stack Engineer

HeapTrace Technology

3 - 5 years

Pune

Posted: 10/01/2026

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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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