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Senior Backend Engineer

hoichoi

5 - 10 years

Kolkata

Posted: 18/12/2025

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Job Description

We are seeking a Senior Full Stack Engineer with a strong backend focus and proven expertise in the MERN stack to take complete ownership of system architecture and development. This role demands a hands-on leader capable of delivering scalable, high-performance applications end-to-end.


Key Responsibilities

  • Design and implement end-to-end architecture for complex web applications.
  • Lead backend development using Node.js and Express.js, with strong MongoDB optimization skills.
  • Develop responsive, maintainable frontends using React.js.
  • Define coding best practices, conduct reviews, and mentor engineers.
  • Collaborate cross-functionally to ensure quality and timely delivery.


Requirements

  • 58+ years professional experience (less than 5 years not eligible).
  • Strong expertise in MERN stack (MongoDB, Express.js, React.js, Node.js).
  • Experience with GoLang (Gin) is a mandate.
  • Deep understanding of system architecture, API design, and database optimization.
  • Hands-on cloud experience (AWS/GCP/Azure preferred).
  • Strong GitHub portfolio demonstrating quality workmandatory.
  • Must be able to join within 30 days (highly preferred)

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