Senior MERN Stack Expert

4 days ago

Bengaluru, Karnataka, India beBeeDeveloper Full time ₹ 1,50,00,000 - ₹ 2,50,00,000
Full Stack Developer - MERN Stack

We are seeking a seasoned Full Stack Developer with deep MERN stack expertise to lead technical initiatives and shape the future of our web applications. As a Tech Lead, you will drive architecture, scale systems to handle growing demand, and mentor engineers across levels all while collaborating with product and design teams to deliver impactful solutions in a fast-paced startup environment.

This role involves leading the design and development of complex, scalable, and high-performance web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). You will drive architectural decisions and establish engineering best practices for performance, maintainability, and security. You will own end-to-end delivery of critical projects from planning and technical design to deployment and monitoring.

You will champion observability and monitoring practices using tools like Prometheus, Grafana, ELK, or Datadog to ensure system reliability and proactively address bottlenecks. You will collaborate closely with cross-functional teams (Product, UX, QA, and DevOps) to deliver seamless, user-focused features.

You will define and track key engineering metrics (e.g., system uptime, latency, code quality) to drive improvements across services. You will maintain technical documentation and architectural diagrams for knowledge sharing and team onboarding.

You will identify and address technical debt, scalability challenges, and opportunities for cost optimization in cloud environments. You will advocate for secure coding practices and ensure applications adhere to OWASP standards and data protection policies.

  • 3-8 years of experience in full stack web development, with proven expertise in the MERN stack.
  • Proficient in JavaScript and TypeScript; strong hands-on experience with React.js, Node.js, and building RESTful APIs.
  • Deep understanding of microservices architectures, event-driven systems, and distributed computing principles.
  • Proven ability to design and scale systems handling high traffic, ensuring fault tolerance and high availability.
  • Experience with cloud platforms (AWS, Azure, or GCP), containerization (Docker), and orchestration (Kubernetes).
  • Strong knowledge of observability, monitoring, and alerting systems to maintain production-grade applications.
  • Familiarity with CI/CD pipelines, DevOps practices, and performance optimization techniques.

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