himuatri.xyz/resume
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Available for consulting

Himujjal Upadhyaya

Senior Product Engineer & Consultant

Guwahati, India · Remote preferred

Turning code into happiness one line at a time. Tinkerer. 6+ years scaling startups. Built offline-first sync engine, scaled world's largest real-time A/B testing database.

React ElectronJS Expo React Native TypeScript NodeJS SQL MongoDB AWS Shell Software Architecture AI Agent Workflows Zig

Littlebird.ai — Senior Product Engineer

May 2025 – August 2025

Remote

  • Owned end-to-end Meeting Record Notes: Swift screen-recorder ↔ Whisper live transcription ↔ React/Electron UI.
  • Shipped LLM agents that auto-summarize, action-item and email notes within 60s of meeting end.

WokayHQ — Head of Product & Engineering

March 2024 – May 2025

Hyderabad

  • Launched offline-first task manager (10k DAU) with highly reliable sync; 45% uplift in task completion.
  • Built 2-way Google Calendar integration, cutting scheduling time 60%.

Spiralyze — Senior Software Engineer

Jul 2021 – Feb 2024

Remote

  • Scaled world's largest real-time A/B dataset (3B+ rows/day, <100ms P95 reads, PostgreSQL & Dynamo).
  • Orchestrated 20k Playwright tests/day on AWS spot fleet; reduced CI cost 40%.
  • Led 4-engineer squad; shipped Figma plugin that reverse-engineers design systems from any webpage.

GraspIO — Software Intern

Jul 2019 – Dec 2019

Bengaluru

  • Released SIP-based video-calling Android app (Kotlin) supporting 20k cumulative downloads.
  • Deployed BLE indoor-navigation module in Ionic, guiding users <2m accuracy in 50k ft² malls.

Plopnow — Frontend & React Native Intern

Jun 2017 – Aug 2017

Bengaluru

  • Built React-Redux storytelling platform.
  • Introduced rich-text animations adopted by 300+ writers.

M.Sc. Mathematics

BITS Pilani · 2015 – 2020

Don Bosco Senior Secondary School

2013 – 2015

Ekam

Multi-purpose programming language compiling to Zig

zig-json5

JSON5 parser in Zig · 25 stars

tree-sitter-svelte

Syntax highlighter used by Zed & Neovim · 89 stars

samanya

Local-first framework for any platform

137 repos on GitHub · 3 repos on Codeberg · Open to work — startup consulting & senior engineering roles