Team
Leadership Talk Event Platform
Event registration system processing 500+ paid transactions with Cashfree integration, tier-based pricing, and dynamic cart.
Node.jsExpressMongoDBCashfree+3
Backend Engineer
Hi, I'm Lakshay
Building APIs, authentication systems, and payment workflows with Node.js & AWS
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
Featured Projects
Solo
Authentication Microservice Architecture
Reusable authentication service powering 2 applications with event-driven email delivery via AWS SNS/SQS/Lambda. Features JWT authentication with secure cookies, Google OAuth, and structured logging with correlation IDs in AWS Lambda.
Node.jsExpressMongoDBAWS SNS+6
Solo
ResourceHub - Link Management Platform
Centralized platform for organizing developer resources with tag-based categorization, full-text search, and public or private visibility controls. Built with ownership-based authorization. Integrated with custom authentication microservice.
Node.jsExpressMongoDBReact+3
Skills & Technologies
Backend Development
Node.js
Express.js
MongoDB
REST APIs
JWT
OAuth 2.0
Webhooks
Cashfree
Cloud & AWS
Lambda
SQS
SNS
CloudWatch
IAM
DevOps & Deployment
Docker
GitHub Actions
Linux
Development Tools
Git
Postman
ESLint