Skip to content

Software Engineer · Ex-Mendix (Siemens) · Muscat, Oman

SupratimSarkar

Building software that stays correct when workers crash, jobs collide, and someone checks the numbers.

01About me

An engineer who proves guarantees instead of asserting them.

6
Live systems, all open source
2
Merged pull requests in Tiptap
38K
Stars on the repo they landed in
  1. 01

    The foundation

    I studied Computer Science at VIT, then completed a joint M.Sc. in Software Engineering & Green IT at VU Amsterdam and the University of Amsterdam. I'm also an AWS Certified Solutions Architect – Associate.

  2. 02

    First production code

    At Mendix, a Siemens company, I interned in a cross-functional team on the React and TypeScript UI of a drag-and-drop microflow editor — migrating parts of it to TypeScript, writing Jest and React Testing Library tests, and fixing bugs from the team backlog, with every change reviewed by senior engineers.

  3. 03

    Open source

    I landed two pull requests in Tiptap, the rich-text framework with 38K GitHub stars — fixing a Link-extension bug that had been open for seven months, and a defect that silently stripped bold and italic from indented numbered lists.

  4. 04

    The craft

    After completing Zero To Mastery's Fullstack, Frontend, Backend and React career paths, I built and shipped six systems solo in 2026. The thread through all of them is correctness under failure: safe job claiming, crash recovery, and chaos tests — one engine ran 20 workflows through 187 random worker kills with every step succeeding exactly once.

  5. 05

    What's next

    I'm looking for a junior or mid-level role on a team that cares about the parts demos skip. Based in Muscat, Oman — open to remote roles worldwide, or on-site in Oman.

02Selected work

Things I've Built

03Contact

Let's build something.

Hiring for a frontend, backend or full-stack role? I'm available now — remote worldwide, or on-site in Oman.

supratim347@gmail.com

Muscat, Oman