const developer = {
name: "Himanshu Singh",
role: "Backend Architect",
languages: ["Python", "TypeScript", "JavaScript", "Rust"],
specialties: {
backend: ["REST APIs", "WebSockets", "Microservices", "Event-Driven Architecture"],
blockchain: ["Solana", "EVM Chains", "DeFi Protocols"],
databases: ["PostgreSQL", "MongoDB", "Redis"],
focus: "High-performance async systems"
},
motto: "Clean code, scalable architecture, real-world impact"
};I specialize in backend systems that scale and blockchain integrations that work. From REST APIs to WebSocket servers, from database optimization to Solana client development—I build the infrastructure that powers modern applications.
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🔗 Supported Blockchain Networks
Layer 1
- Ethereum • BNB Chain • Avalanche • Polygon • Solana
Layer 2
- Arbitrum • Optimism • Base
Focus: Building robust clients for DeFi protocols, token operations, and blockchain data indexing
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Building production-ready APIs with proper authentication, rate limiting, and error handling |
WebSocket servers, event streaming, and async processing pipelines |
Solana clients, EVM interactions, token operations, and DeFi protocols |
learning_roadmap = {
"mastering": ["Rust systems programming", "Advanced Redis patterns"],
"exploring": ["Microservices orchestration", "Event-driven architecture"],
"next_up": ["Kubernetes", "GraphQL federations"]
}"Write code that speaks for itself, build systems that scale effortlessly, and create solutions that make a difference."
I believe in:
- Clean Architecture over quick hacks
- Type Safety over runtime surprises
- Documentation that developers actually read
- Testing that catches bugs before users do
I'm always interested in challenging backend projects, blockchain integrations, or just geeking out about system design.
Open to freelance opportunities and interesting collaborations
Last updated: January 2026
⭐ If you find my work interesting, drop a star on my repos!