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About Me

Hi, I'm Lakshay — a Backend Engineer focused on building reliable systems.

I specialize in authentication architecture, payment integration, and event-driven services using Node.js, Express, MongoDB, and AWS.

Current Work

Backend Engineer at InternWare, where I engineer event registration platforms handling 800+ users per event with secure Cashfree payment processing. I've designed authentication services serving 2 applications.

What I Work On

  • Payment security and transaction processing
  • Authentication system reliability
  • Asynchronous workflow design
  • Database architecture and optimization

My approach: understand the root cause, design clear architecture, implement with proper observability.

Open To

Backend Engineer opportunities in authentication infrastructure, payment systems, or distributed services.

Quick Facts

Delhi, India
Backend Engineer
Company: InternWare
Education: BCA, GGSIPU
GPA: 9.1/10.0

Tech Stack

Node.js & Express
MongoDB
AWS (SNS/SQS/Lambda)
Docker & CI/CD
JWT & OAuth 2.0
Payment Gateways

Lakshay Mahajan

Backend Engineer focused on building reliable systems with Node.js, MongoDB, and AWS.

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© 2026 Lakshay Mahajan