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Senior Fullstack Engineer (MERN Stack)

Domnic Lewis
Full Timesenior
INPosted April 4, 2026

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TypeScriptReactNode.jsAgileCI/CD

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Job Description

As a Senior Fullstack Engineer (SDE4) with 812 years of experience, your role will involve designing and developing scalable fullstack applications using the MERN stack. Your expertise in React, Node.js, TypeScript, and passion for system design & product development will be key in building and scaling high-performance, cloud-native applications.

Key Responsibilities:

  • Design and develop scalable fullstack applications (MERN stack)
  • Drive system design, architecture, and technical decisions
  • Build high-quality, reusable, and maintainable code
  • Optimize applications for performance, scalability, and security
  • Collaborate with Product & UX teams for feature development
  • Conduct code reviews and ensure best practices
  • Mentor junior engineers and support team growth
  • Work on CI/CD pipelines and cloud deployments

Qualifications Required:

  • 812 years of experience in fullstack development
  • Proven experience in end-to-end product development
  • Strong exposure to system design and architecture
  • Experience in Agile environments As a Senior Fullstack Engineer (SDE4) with 812 years of experience, your role will involve designing and developing scalable fullstack applications using the MERN stack. Your expertise in React, Node.js, TypeScript, and passion for system design & product development will be key in building and scaling high-performance, cloud-native applications.

Key Responsibilities:

  • Design and develop scalable fullstack applications (MERN stack)
  • Drive system design, architecture, and technical decisions
  • Build high-quality, reusable, and maintainable code
  • Optimize applications for performance, scalability, and security
  • Collaborate with Product & UX teams for feature development
  • Conduct code reviews and ensure best practices
  • Mentor junior engineers and support team growth
  • Work on CI/CD pipelines and cloud deployments

Qualifications Required:

  • 812 years of experience in fullstack development
  • Proven experience in end-to-end product development
  • Strong exposure to system design and architecture
  • Experience in Agile environments

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