About Me

Get to know me better

Hi! I'm Sachinandan Yadav, a Full Stack Developer and Computer Science student at IIIT Bhopal, passionate about building scalable and efficient systems.

I specialize in developing production-ready backend systems with Node.js, Express.js, and modern web technologies. With experience in building systems that handle 10,000+ active users and achieving 99% uptime, I focus on performance optimization, security, and delivering robust features.

As a top 4% coder on CodeChef, I bring strong algorithmic problem-solving skills to my development work. I've successfully reduced API response times by 25% and optimized database query performance by 30% in production environments.

Let's Work Together

IIIT Bhopal

BTech in CSE (2022-2026)

Top 4%

CodeChef Ranking

99% Uptime

Production Systems

10,000+ Users

Systems Delivered

Experience

Selected roles & highlights

D

SDET Intern

@ Delhivery
Gurugram, India • Dec 2025 – Present
1
  • Built an AI-powered Testing Agent that reads Azure DevOps user stories and generates API, Web UI, and Mobile automation test cases automatically.
  • Used LangChain multi-agent architecture to understand requirements, reuse historical test flows, and support testing across microservices.
  • Implemented self-healing automation to fix broken locators and generate Git PRs with updated tests and reports.
  • Integrated Selenium, Appium, and REST Assured into a unified pipeline for end-to-end web, mobile, and API automation.
E

Full-Stack Software Engineering Intern

@ Eraah
Remote • Jul 2025 – Nov 2025
2
  • Built responsive React.js interfaces with Tailwind CSS for an internal analytics platform, improving financial data visibility for NGO stakeholders.
  • Implemented Flask-based REST APIs to process and expose financial data, consumed directly by the React frontend.
  • Designed RAG pipelines integrating Generative AI models to generate summaries and risk indicators surfaced through interactive UI components.
S

Full-Stack Software Developer Intern

@ Solvor
Remote • Aug 2025 – Nov 2025
3
  • Contributed to the CompeteHub platform, building backend systems, real-time multiplayer features, and end-to-end product functionality.
  • Developed Socket.io-powered real-time game rooms and leaderboard sync, reducing latency in competitive multiplayer flows.
E

Full-Stack Developer Intern

@ ExoSystem
Remote • May 2024 – Aug 2024
4
  • Developed responsive React.js frontends with Tailwind CSS and reusable UI for 10,000+ active users.
  • Utilized Redux for state management to optimize data flow, API handling, and frontend performance across multiple modules.
  • Built Node.js backends with REST APIs and JWT authentication, deploying on AWS using automated CI/CD pipelines.