I will fix, debug, troubleshoot mern stack apps, develop restful apis

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Abhijit Mondal
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Über diesen Service

Is your MERN stack app throwing errors, crashing in production, or delivering slow API responses? You're in the right place.


I specialize in full-stack MERN stack development, fixing bugs, debugging frontend and backend issues, and building clean, high-performance RESTful APIs that scale with your business.


Here's what you'll get:

  • Bug fixes across your full MERN stack (MongoDB/PostgreSQL, Express.js, React.js, Node.js)
  • RESTful API development with routing, validation & error handling
  • Database query optimization & faster API response times
  • Authentication fixes (JWT, session, cookie & OAuth issues)
  • Deployment troubleshooting (Vercel, Render, Heroku, Netlify, Railway)
  • Security hardening & vulnerability patching


Why 100+ clients trust my MERN stack service:

  • Clean, commented code, not rushed patches
  • Every fix is tested before delivery
  • Clear communication at every step
  • Revisions until you're fully satisfied


No more chasing bugs alone. Send me a message before placing your order. Let's find the fastest path to a working, optimized app.

Lerne Abhijit Mondal kennen

Abhijit Mondal

Full Stack Engineer specializing in Next JS MERN and PostgreSQL architecture

5,0(18)
  • AusBangladesch
  • Mitglied seitNov. 2018
  • Letzte Lieferung4 Jahre
  • Sprachen

    Bengalisch, Englisch, Hindi
👋 Hi, I’m Abhijit, a Software Engineer and Full-Stack Developer specializing in high-performance web apps. Focusing on the MERN stack and Next.js, I build scalable digital products from complex database architecture to pixel-perfect UIs. I write clean, modular code optimized for performance. Whether you need a fast TypeScript frontend, a secure Node.js backend, or relational schemas using PostgreSQL and Prisma, I deliver end-to-end solutions that scale. Let’s turn your vision into exceptional software!

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