I build Node.js backends that do not fall over at 3 AM. From REST APIs serving mobile apps to real-time WebSocket systems, to enterprise SaaS backends at iBind Systems — I design systems for reliability, performance, and maintainability.
High-performance REST and GraphQL API servers
Type-safe backend code with strict compiler checks
Relational database with type-safe ORM
Document database for flexible data models
Caching, session management, and pub/sub messaging
Containerized deployment with EC2, Lambda, SQS, and S3
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60-minute consultation, no strings attached. Discuss requirements and get a detailed proposal.
Queppelin
Node.js / Express / TypeScript
iBind Systems
Node.js / Express / TypeScript
“I had the privilege of working closely with Yashraj and observing his exceptional technical expertise and leadership abilities. He consistently demonstrates full ownership of proje...”
ARAankit Roy
Engineering Leader | YC Alum | Build AI Agents | Speaker | Tech Innovation
“I had the opportunity to work with Yashraj Jain during his internship and was impressed by his intelligence, collaborative spirit, and technical agility. He is particularly well-su...”
AKAmit Kumar
SDET Lead at Appzlogic
“Yashraj Jain demonstrates exceptional aptitude in quickly mastering new technologies and adapting to evolving technical challenges. His rapid learning ability, combined with strong...”
PMPulkit Mathur
CEO - Queppelin Technologies
Book a free 60-minute consultation to discuss your requirements and get a project estimate.