I'm a backend developer with almost 7 years of experience in Node.js, working on scalable architectures, microservices, and cloud infrastructure. I enjoy solving complex problems and optimizing systems for performance.
- πΌ Founding Engineer @jetmanlabs
- πΌ Working as AI developer at @truckparkingclub
- ποΈ Currently transitioning monolithic app to a hybrid microservices architecture
- π Passionate about reading and continuous learning
- π± Exploring AI and LLMs
- π οΈ Working on optimizing caching strategies using centralized Redis
- Node.js (Express, TypeScript, Sequelize, BullMQ)
- PostgreSQL, Redis
- Microservices, API Design, Authentication
- AWS (S3, Lambda, RDS, CloudFront, SES, SNS, SQS)
- Cloudflare R2
- PM2 for process management
- React, React Native (in progress)
- REST APIs & GraphQL
- π¦ Notifications Microservice: Pluggable SMS & Email notifications with Twilio & SendGrid
- π Bookings Microservice: Decoupling the order module from the monolith
- π± Mobile App: Building an app with React Native for iOS & Android
- πΌ LinkedIn
- π Website
- π§ Email: contact@msdhaliwal.com
- ποΈ Open to collaborations on scalable architectures and backend optimizations
π‘ Always learning, always building! π


