Hi, I'm Anshul
> whoami
system_setup.sh
GitHub Contributions
> cat About Me
I'm a Computer Science graduate and Software Engineer with hands-on experience building real-time web applications, backend services, data-driven tools, and production APIs. I'm strong in Python, TypeScript, React, Node.js, PostgreSQL, WebSockets, Linux, Docker, and AWS. I've built systems involving real-time market data, trade-style order matching, distributed monitoring, and event-driven communication — with a strong foundation in operating systems, system design, DSA, and performance-oriented engineering. When I'm not shipping, I write about concurrency, distributed systems, and Rust on my blog.
I like building things — 3+ years coding, 4+ major projects, 11+ blog posts, and systems that keep an eye on 50+ endpoints at once.
> ls -all stacks
Languages:
Frontend:
Backend & APIs:
System Architecture:
Databases:
Vector Databases:
DevOps & Cloud:
Observability:
Web3:
AI Infrastructure:
Freelancer
Full Stack Developer
Delivered across agile cycles — sprint planning, code reviews, and iterative releases — in a professional engineering team. Shipped real-time, event-driven web apps with React, Next.js, Node.js, PostgreSQL, WebSockets, and WebRTC.
Chandigarh University
Bachelor of Engineering, Computer Science and Engineering
Mohali, Punjab
I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.
Engineered a CEX backend with an in-memory order-book matching engine hitting sub-10ms trade execution, streaming live market data over WebSockets. Designed an indexed PostgreSQL schema and a responsive Next.js trading dashboard.
Built a high-availability Rust monitoring service tracking 50+ endpoints concurrently at sub-500ms health-check latency per endpoint. Implemented a fault-detection pipeline with Redis-backed state caching, surfacing downtime alerts within 30s across distributed nodes.
Developed a full-stack collaborative virtual workspace with real-time communication using Next.js, WebSockets at sub-100ms spatial-interaction latency, and WebRTC signaling. Structured a modular service layout separating game logic, auth, and signaling on a Prisma/PostgreSQL backend. Added an AI-driven NPC spawner from a room theme prompt.
Delivered an event-driven whiteboard broadcasting conflict-free canvas state and synchronizing clients using WebSocket events with reusable UI components. Added an AI shape-labeler using the OpenAI API that auto-names and groups freehand strokes into labeled elements.
> ls showcase
ANSHULBHARAT
Active problem solving on platforms to master algorithmic thinking and data structures.
LeetCode
leetcode.com/u/anshul_ab17
Contest Rating: 1,718. Solved 300+ problems on algorithms and data structures. Active participant in weekly contests.
Codeforces
codeforces.com/profile/anshul_ab17
Contest Rating: 1544 (Specialist). Participated in regular rounds, resolving complex algorithmic problems under time constraints.
During my time in university, I attended 2+ hackathons. People from around the country would come together and build incredible things in 2-3 days. It was eye-opening to see the endless possibilities brought to life by a group of motivated and passionate individuals.
Built for the World Cup Powered by @TXODDSOfficial
Remote
Built Bluefin, a prediction market platform designed for high-frequency trading and live odds tracking during the World Cup, powered by TXODDS data streams.
Smart India Hackathon 2023
Mohali, Punjab
Reached the Top 20 teams (Teckathon) at the Smart India Hackathon 2023, building Tourgineers, an offline-first itinerary planner and multi-destination routing engine.
Professional development and credentials earned through structured learning paths and cohorts.
The Web Developer Bootcamp
Udemy
Completed a comprehensive web development bootcamp covering modern HTML5, CSS3, JavaScript, Next.js, and server-side engineering.
Programming in Java
NPTEL
Completed a Programming in Java course learning core Java concepts, object-oriented programming (OOP), multi-threading, exception handling, and file operations.
