Abhijat.
hi, I’m Abhijat —

I sketch before I ship — interfaces, systems, and the small details that make software feel right.

See what I’ve made or just say hi
things I've made

Selected work

04 picked · 12 total
ASH OS
01 · Systems

ASH OS

A custom lightweight operating system built from scratch in C and x86-64 assembly, with kernel-level secure file access policies.

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Jobify
02 · Product30%Better job matching accuracy

Jobify

A job platform that ranks listings by fit instead of recency, with real-time notifications and dynamic search filters.

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Neuro Coder
03 · AI

Neuro Coder

An AI-powered coding assistant for writing, debugging, and understanding code.

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Coding Session Tracker
04 · Developer Tools

Coding Session Tracker

A VS Code extension for understanding real coding behavior through session activity, debugging, file activity, and active coding time.

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and a lot more tinkering

Everything else

8 side projects
Illustrated Abhijat writing in a notebook, a glass of chai beside him
me, mid-notebook, mid-chai
hello, human

About

I like building things that are useful — and making them feel good to use.

I work where AI meets software engineering. By day I’m at Tata Consultancy Services, embedded with UBS, building production AI agents and the platforms they run on.

By night I build my own things — an operating system in C and assembly, developer tools, small products I ship end to end — and I write about what I learn, because the useful parts only become obvious after something ships.

15+teams use the AI framework I built
80%eval accuracy, up from ~60%
1 OSwritten from scratch
3publications
what's in the bag

Toolbox

7 drawers · 45 tools

try

  • Java
  • Python
  • C++
  • Bash
  • SQL
  • JavaScript
  • TypeScript
  • Spring Boot
  • Node.js
  • Express.js
  • Django
  • REST APIs
  • JDBC
  • MVC
  • React
  • React Native
  • Tailwind CSS
  • Electron
  • HTML5
  • SASS
  • Azure OpenAI
  • LangGraph
  • RAG
  • Azure Document Intelligence
  • RAGAS
  • OpenAI Evals
  • Prompt Engineering
  • Prompt Chaining
  • Jinja2
  • Streamlit
  • AWS
  • Azure
  • Docker
  • GitLab CI/CD
  • GitHub Actions
  • Cloudflare
  • Vercel
  • MySQL
  • MongoDB
  • PostgreSQL
  • Linux
  • Cryptography
  • Reverse Engineering
  • Secure File Policies
  • OTCC
where I've been

Field journal

8 entries
  1. June 2025 – now

    Tata Consultancy Services — UBS

    Assistant System Engineer · Pune, India

    Built an AI-powered Source of Wealth (SoW) verification platform automating client due diligence for UBS, with a Streamlit demo portal showcasing end-to-end AI agent workflows.

  2. June 2024 – June 2025

    Tata Consultancy Services — UBS

    Assistant System Engineer, Trainee · Pune, India

    Ranked 3rd among 100+ trainees in the final technical assessment.

  3. April 2024 – June 2024

    Laptop First

    Full Stack Engineer · Gurugram

    Built and shipped a production-ready laptop subscription platform end to end — landing site, auth, onboarding, customer dashboard, and admin portal.

  4. November 2022 – November 2023

    The CodeBook Inc.

    Full Stack Developer · Lucknow

    Served as primary technical owner, working directly with the founder to gather requirements and ship releases.

  5. April 2023 – June 2023

    BasketHunt

    Software Engineer Intern → Team Lead

    Started as Software Engineer Intern designing UI/UX and high-fidelity mockups for an internal LMS and course portal.

things I'm quietly proud of

Wins & papers

6 wins · 3 in print
the big one

Silver Medal — 2nd Rank

B.Tech CSE, SRM University Delhi-NCR (AY 2022–2023)

  • Star of the Month

    Tata Consultancy Services · August 2025

  • On The Spot Award

    Tata Consultancy Services · January 2026

  • Galactic Problem Solver

    Tata Consultancy Services

  • Certificate of Appreciation

    Tata Consultancy Services

  • DIAT / DRDO Cyber Security Certification

    Score: 80.4/100

in print

  • Book

    The Basics of AI and IoT: A Beginner's Handbook

    An introductory handbook making AI and IoT accessible to newcomers and students.

  • Paper

    ASH OS: A Comprehensive Linux-Based Operating System with Optimized User Interface

    Academic paper covering the architecture, kernel security, and boot optimization of a custom x86-64 operating system.

  • IP

    Smart Industrial Robot

    Registered design / intellectual property (Class 15-99).

See everything →
courses along the way

Certificates

5 in the stack

05.

courses finished, certificates earned — the stack keeps growing.

certificate of completion

Master Class on Data Science

presented to Abhijat

course completeddone ✓
no. 01/05
01 / 05see all 5 →
things I wrote down

From the notebook

33 notes · rss
All 33 notes →
they rooted the box

Hall of hackers

0 hackers

> no one has rooted this box yet. be the first — press ` and type help.

ranked by time to root · +60s per hint · press ` and type help to play

got an idea, a bug, or time for tea?

Say hello.

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