Senior Software Engineer ( Mern stack Developer )

About the Role:

We are seeking a hands-on Lead / Senior Full-Stack Developer with expertise in Node.js and React.js, who can architect, design, and develop scalable web applications. You will play a critical role in defining the technical roadmap, optimizing performance, ensuring security best practices, and leading full-stack development.

Key Responsibilities:

• Design and implement scalable, maintainable, and high-performance web architecture using

  Node.js

  ,

  React.js

  , and

  related technologies

  .
• Lead decisions around

  code structure

  ,

  API design

  ,

  database design

  , and

  infrastructure layout

  .
• Optimize applications for

  speed

  ,

  performance

  , and

  security

  using best industry practices.
• Conduct

  code reviews

  , guide junior developers, and uphold

  engineering excellence

  .
• Drive the adoption of

  modern DevOps

  ,

  CI/CD pipelines

  ,

  version control

  , and

  monitoring/logging tools

  .
• Implement robust

  authentication

  ,

  authorization

  ,

  rate limiting

  , and

  data protection

  mechanisms.
• Collaborate with product managers, designers, and cross-functional teams to deliver clean and intuitive user experiences.
• Continuously refactor code to improve quality, performance, and readability.
• Stay up to date with emerging trends and suggest improvements in architecture and technology choices.
  

Required Skills & Experience:

• Strong experience with

  Node.js

  ,

  Express.js

  ,

  REST APIs

  , and microservices architecture.
• Proficient in

  React.js

  (and optionally Next.js) with a deep understanding of SPA development.
• Experience in

  MongoDB

  ,

  MySQL

  , or other database technologies.
• Solid understanding of

  web performance optimization

  (TTFB, lazy loading, bundle splitting).
• Experience designing for

  scale

  ,

  availability

  , and

  fault tolerance

  .
• Strong knowledge of

  web security principles

  OWASP Top 10, JWT, encryption, input validation.
• Familiarity with

  cloud platforms

  (AWS/GCP/Azure) and containerization (Docker, Kubernetes is a plus).
• Experience with

  Git

  ,

  CI/CD tools

  , and

  automated testing frameworks

  .
• Excellent problem-solving, debugging, and analytical skills.

Good to Have:

• Exposure to

  GraphQL

  ,

  WebSockets

  , or

  event-driven architectures

  .
• Experience with

  infrastructure as code

  (Terraform, CloudFormation).
• Knowledge of

  serverless

  architectures and

  edge computing

  .