stateful-code-agent.ts
Stateful Code Agent
Autonomous multi-agent system for code refactoring and logic verification using stateful loops.
LangGraphPythonLLMs
Full-Stack & Systems Engineer
Building fast APIs and scalable systems.
Suraj Suryawanshi — full-stack developer focused on performance, clean architecture, and production-grade backends. Next.js, Node.js, PostgreSQL, and distributed systems.
terminal — zsh
Portfolio Terminal [Version 1.0.0]
Hi, I'm Suraj Suryawanshi — a full-stack developer from India.
I build fast APIs and scalable systems with Next.js, Node.js and PostgreSQL.
Type 'help' to see what I can tell you.
Projects
Production-focused builds — APIs, distributed primitives, and full-stack systems with engineering proof.
evenzia.ts
quickpoll.ts
notes-vault.ts
Notes Vault
Full-stack notes & DSA problem tracker with JWT auth, Markdown editor, smart filters, and global search. Built for interview preparation and coding knowledge management.
ReactNode.jsExpressMongoDB
quizin.ts
rate-limiter-system.ts
Rate Limiter System
Distributed rate-limiting implementation using sliding window and token bucket algorithms with Python.
PythonRedisAlgorithms
Systems Capabilities
Grouped by engineering domain — what each layer delivers in production, not proficiency scores.
core.engineering.ts
Core Engineering
JavaSpring BootTypeScriptJavaScriptNext.jsReactNode.jsTailwindRedux
- ▸SSR & Edge Rendering
- ▸Type-safe APIs
- ▸Reusable Design Systems
data.infra.ts
Data & Infrastructure
PostgreSQLRedisMongoDBPrismaExpressFastAPIDockerAWSTerraformLinux
- ▸Distributed Task Queues
- ▸Query Optimization
- ▸Containerized Deploys
ai.rag.ts
AI & RAG Systems
PythonLangChainLangGraph
- ▸Local LLM Orchestration
- ▸RAG Pipelines
- ▸Agent Tool-calling
Experience
Technical impact and systems delivered — measured where it counts.
ScriptSolve
Full Stack Developer Intern
Jan — Jun · 2025
Built a platform with secure sandboxed code execution for real-time coding challenges.
- ▸Cut page latency by 30% by moving hot paths to Next.js server-side rendering and adding a caching layer for challenge data.
- ▸Built a library of reusable UI modules for the challenge workspace, which cut UI bug reports in half.
- ▸Hardened authentication with NextAuth and JWT session handling to secure sandboxed code-execution sessions.
Next.jsTypeScriptNode.jsDocker
Chalhitsir
Full Stack Developer Intern
May — Aug · 2024
Developed a real-time GPS tracking system using MapmyIndia APIs.
- ▸Sped up backend responses by 40% by optimizing MongoDB queries behind the live GPS tracking pipeline.
- ▸Built cross-platform incident reporting flows so fleet operators could flag and resolve on-road issues in real time.
MongoDBExpressReactMapmyIndia
IIIT Vadodara
B.Tech in Computer Science
2021 — 2025 · Gujarat, India
"Focus: Software Engineering & Distributed Systems"
Coding Activity
Problem-solving throughput and contest performance, live from the LeetCode API.
Open for opportunities
Let's ship something fast.
Software engineer based in India. Available for full-stack and systems roles.