Available for work

Divyanshu Kumar
Software Engineer

Building scalable web platforms,
AI-powered systems, and real-time applications.

Built platforms supporting 300+ users AI systems with 95% prediction accuracy 20+ projects built
Email GitHub LinkedIn Resume
View Projects Contact Me

I'm an ECE graduate (2026) from Government Engineering College, West Champaran (Bihar Engineering University, CGPA 8.18) with a deep passion for building things end-to-end — from full-stack web platforms to AI-powered embedded systems, and building AI agent tooling with the Claude API and MCP.

I've architected platforms supporting 300+ concurrent users at CertifyO, built AI systems with 95% prediction accuracy, and engineered a 25-DOF hexapod robot with a YOLOv8 vision pipeline as my B.Tech capstone — because I believe the most interesting problems live at the intersection of software and hardware.

When I'm not coding, I'm tuning robot gaits, solving LeetCode problems (500+), or exploring how AI agents can interact with the physical world.

Best Paper Award, NCETST-2026 (hexapod robot research) Demoed HexMind + Hexapod at Anthropic's Built with Claude Hackathon Contributor, Open Source Connect India 2026

⚡ Currently exploring: Building AgentGuard, a verification layer for AI coding agents.

🚀
Current Project
AgentGuard
AI Verification Layer
📍
Location
India
GMT+5:30
🟢
Status
Available
For Hire
⚙️
Building
AI Infra
Claude API, MCP
💻
GitHub
Active
500+ Commits
🔬
Research
Hexapod
Published '26
🌐
Open Source
Contributor
OS Connect India '26
🎓
Experience
5 Roles
Full-Stack & Systems
Divyanshu Kumar

Technical Ecosystem

ReactNext.jsTypeScript Node.jsTailwindMongoDB ReactNext.jsTypeScript Node.jsTailwindMongoDB
PostgreSQL Docker AWS GSAP Framer Motion PostgreSQL Docker AWS GSAP Framer Motion
React & Next.js 90%
Java & Spring Boot 85%
Python & FastAPI 80%
Machine Learning 75%
PostgreSQL & MongoDB 80%
AWS & Docker 70%

Core Technologies

AI + Full Stack Developer

Frontend

React Next.js HTML5 CSS3 JavaScript

Backend

Node.js Spring Boot FastAPI REST APIs WebSockets

Databases

PostgreSQL MongoDB Redis

Cloud & DevOps

AWS Docker Git GitHub

AI / ML

Machine Learning Deep Learning Computer Vision NLP Model Optimization

Gen-AI & AI Engineering

LLMs MCP Claude API RAG Prompt Engineering PyTorch Model Deployment

Engineering Philosophy

2026

Contract Contributor — Project Dynamo

Handshake AI

Authored concurrency and configuration benchmark tasks for the Terminal-Bench 2 suite.

  • Engineered a distributed scheduler task with lock-renewal races and idempotency bugs
  • Built a realistic Gunicorn/SQLAlchemy connection-pool exhaustion benchmark
  • Debugged and stabilized corresponding grading pipelines in CI
PythonPostgreSQLSQLAlchemyGunicornDistributed SystemsCI/CD
Nov 2025 – Jan 2026

Java Full-Stack Developer Intern

Infosys Springboard • Remote

Built a scalable full-stack real-time case submission and matching platform.

  • Built high-performance case submission engine with JWT auth
  • Implemented real-time bi-directional chat using WebSockets
  • Integrated Google Maps API for spatial tracking and dynamic dashboards
Spring BootReact.jsPostgreSQLJWTWebSocketsGoogle Maps API
May 2025 – Jul 2025

Full-Stack Developer Intern

CertifyO

Architected a distributed intern management platform handling 10K+ daily API requests.

  • Scaled platform for 300+ concurrent users with 99.9% uptime via AWS EC2
  • Reduced latency by 40% using optimized MongoDB aggregation and Redis caching
  • Built an AI mock interview system to forecast candidate scores
React.jsNode.jsMongoDBRedisAWS EC2PythonFastAPI
Nov 2024 – Dec 2024

AI Intern

Edunet Foundation

Developed an enterprise conversational AI chatbot for automated query handling.

  • Built NLP models handling 1000+ daily queries with 92% accuracy
  • Improved automated response turnaround times by 35%
  • Integrated Streamlit interfaces for real-time visual interaction
PythonNLPMachine LearningStreamlitREST APIs
Dec 2025 – Jan 2026

Electrical Engineering Intern

North Bihar Power Distribution Company Ltd • Ekma, Chapra

Analyzed high-voltage operations and load management across sub-station infrastructure.

  • Monitored 33/11 KV power distribution systems
  • Analyzed grid protection mechanisms
  • Enforced industrial safety and maintenance protocols
Jun 2025

Signal & Telecommunication Intern

East Central Railway

Studied automated railway signalling and communication systems.

  • Analyzed automatic and absolute block signalling operations
  • Monitored optical fiber communication networks and track circuits

Impact Metrics

0+

Concurrent Users Managed

0K+

Daily API Requests Processed

0%

System Latency Reduction

0%

AI Prediction Accuracy

Production Impact

In Progress

AgentGuard — Verification Checkpoint

A verification layer that intercepts AI agent actions, executing deterministic risk-checks and intent scoring before allowing execution.

  • Docker sandboxed diff verification against live repo test suites
  • Local Llama 3.1 8B LLM-as-judge for strict intent-match scoring
  • Composite risk profiling with Next.js/SSE dashboard observability
TypeScriptNext.jsDockerLlama 3.1Agent Safety
Repo not public yet
Agent Proposes Diff
↓
Docker Sandbox Execution
↓
Llama 3.1 Judge
←
Risk Policy
↓
Auto-Approve / Block

25-DOF Hexapod Robot

A fully custom hexapod robot integrating kinematic gait generation with a YOLOv8 vision pipeline.

  • Implemented sinusoidal IK/FK tripod gait with smoothing
  • Built a YOLOv8n obstacle detection vision pipeline via ESP32-CAM
  • Developed custom NRF24L01 wireless packet protocol
C++ArduinoYOLOv8PythonEmbedded
GitHub ↗
ESP32-CAM Video Feed
↓
YOLOv8 Processing Node
↓
Arduino Mega Controller
↓
Left Servos
Right Servos

HexMind — AI Firmware Co-Pilot

A natural language interface translating text into real-time hexapod firmware commands via Claude API.

  • Built NLP-to-servo command translation using Claude Opus
  • Developed a React frontend for real-time gait visualization
  • Engineered a Python backend with a USB serial bridge
PythonReactClaude APIArduino
GitHub ↗
Natural Language Input
↓
Claude API (Translation)
↓
Python Serial Bridge
↓
Arduino Firmware Execution

Project Dynamo: Handshake AI

A multi-task benchmark suite simulating production-grade failures to test AI agent debugging.

  • Engineered reproducible lock-renewal races and idempotency bugs under worker contention
  • Reproduced real-world Gunicorn/SQLAlchemy exhaustion under load
  • Authored full CI pipelines and automated grading criteria
PythonPostgreSQLSQLAlchemyHandshake AI
Private Proprietary Repo
Scheduler Core
Idempotency Store
↓
Worker Pool Contention
↓
CI Grading Harness

Redrob Ranker

AI-powered candidate ranking system built for the Hack2Skill Data & AI Challenge.

  • Built an NLP-based scoring pipeline to rank candidates against role requirements
  • Used TF-IDF and ML models for relevance/fit scoring
  • Built with Streamlit for real-time interactive evaluation
PythonNLPTF-IDFStreamlit
GitHub ↗
Candidate Resumes (PDFs)
↓
TF-IDF NLP Pipeline
↓
Relevance Scoring Model
↓
Streamlit Dashboard

Lamatic Verify

A self-healing RAG output auditor built for the Lamatic AgentKit Challenge.

  • Automated verification pipeline for RAG output quality and accuracy
  • Self-healing correction loop that re-queries or re-ranks on detected failure
  • Built with a Next.js frontend for live inspection of audit results
Next.jsTypeScriptRAGAI Agents
GitHub ↗
RAG Query Generation
↓
Output Auditor / Verifier
↓
Pass → Render
Fail → Re-rank

Why Hire Me

System Thinking

I don't just write code; I architect scalable systems holding up to 10K+ API requests daily.

AI + Full Stack

Bridging the gap between intelligent ML models and beautiful, responsive web applications seamlessly.

Performance Focus

Obsessed with reducing latency, optimizing queries, and achieving pristine 99.9% application uptime.

Hardware + Software

I don't stop at the browser — I've built AI-integrated embedded systems from firmware to cloud, bridging robotics and full-stack development.

GitHub Dashboard

GitHub Stats GitHub Streak
Divyanshu's GitHub contribution chart
View Full Profile
Available for opportunities

Let's Build Together

Email GitHub LinkedIn Resume