Hi, I'm Abhijeet Chandak
Full-stack engineer with 4+ years building production web applications end to end — Node.js, TypeScript, React, and AWS — now bringing AI-powered features into real products.
About Me
What I build, where I've built it, and how I like to work
Software Engineer
I'm a full-stack software engineer with 4+ years of experience building production web applications end to end — from API design and data modeling through React frontends, deployment, and production support.
At Response Informatics I work across the full development lifecycle on enterprise client products: Node.js and TypeScript services backed by PostgreSQL and MongoDB, React frontends, and deployments I own on AWS. Before that I spent two years building and running the web platform behind a Saudi sustainability company's operations, serving 50,000+ users and working directly with stakeholders across timezones.
Lately I've been focused on bringing LLM-powered features into real products — taking AI capabilities from API integration through the production hardening that makes them dependable. Outside of work I build side projects to explore new tools and keep my fundamentals sharp.
Production Ownership
I ship features end to end and stay with them after release — deploys, monitoring and live debugging on AWS.
Built for Scale
Built and ran a platform serving 50,000+ users for two years, working straight with stakeholders across timezones.
AI in Production
LLM-powered features taken from API integration through the hardening that makes them dependable.
Skills & Technologies
A comprehensive toolkit for building modern, scalable applications
Backend
Frontend
Databases
Cloud & DevOps
AI Engineering
Engineering Practice
Professional Experience
Five roles, from client websites to enterprise products I own in production
Software Engineer (Full Stack)
Response Informatics
- Full-stack engineer on a 5-person team, working across the complete development lifecycle for enterprise client products
- Build and ship features end to end: API design and data modeling (PostgreSQL, MongoDB), Node.js/TypeScript backend services, and React frontends
- Own deployment and production support on AWS (EC2, RDS, S3, CloudFront, CloudWatch) — live debugging, monitoring, and performance optimization
- Integrate LLM-powered capabilities into client applications, from API integration through production hardening
- Contribute to architecture discussions and technical design for new features
Full Stack Developer
Yadgreen Saudi Arabia
- Built and maintained the company's web platform — serving 50,000+ users — end to end over 2+ years: React frontends, Node.js/Express REST APIs, and MongoDB data models
- Owned features from requirement to release, working directly with Saudi stakeholders across timezones without a PM buffer
- Deployed and operated the platform on AWS (EC2, S3, CloudWatch, IAM), handling releases, debugging, and production maintenance
- Introduced LLM-powered features into the platform from 2024 onward, integrating AI APIs into existing production workflows
Recognition: Selected for a 3-month on-site assignment at the company's Bahrain headquarters, in recognition of consistent high-quality delivery
Software Engineer Intern
Mindbody
- Shipped production code in a .NET and React codebase through a full code review and release process
- Wrote unit and integration tests as part of the team's definition of done
- Worked in agile ceremonies with US-based engineers — sprint planning, demos, and production incident reviews
Software Engineering Intern
Magna Automotive India
- Built internal tooling in C#/.NET backed by SQL databases for engineering and operations workflows
- Worked in a hybrid enterprise environment within a global automotive supplier's engineering organization
Web Developer
Sarasvan Infosolutions
- First engineering role, held while completing my B.E. in Information Technology
- Delivered client websites and web applications end to end — React frontends, PHP/MySQL backends — from requirements through deployment
- Operated as a hands-on developer across multiple concurrent client projects in a small-team environment
Academic Journey
Academic achievements and continuous learning
Bachelor of Engineering in Information Technology
Pimpri Chinchwad College of Engineering, Pune
Jan 2021 - May 2023
Diploma in Information Technology
MET League of Colleges, Nashik
Aug 2017 - Nov 2020
Featured Projects
Personal projects showcasing my skills and passion for building applications
Docnify PDF
A free browser-based PDF toolkit — compress, split, extract, reorder and remove pages, with batch processing and visual page selection. Heavy Ghostscript work runs through a Redis/BullMQ queue so the UI never blocks on it, and every uploaded file is deleted automatically after an hour.
ApplyTracker
A Chrome extension that captures job applications straight from the listing page — it recognises LinkedIn, Indeed, Greenhouse, Lever and Workday — then tracks each one through to offer with follow-up reminders and CSV/JSON export. Everything lives in local storage: no account, no server, no third-party APIs, so there is nothing to leak.
MeetNotes
A Chrome extension that puts a floating notes panel inside Google Meet, Zoom (Web) and Microsoft Teams, with agenda planning, timestamped notes and action items you can export. Entirely local — no backend, no analytics, no login.
Get In Touch
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.
Let's Connect
Feel free to reach out if you're looking for a developer, have a question, or just want to connect. I'm always open to discussing new projects and opportunities.