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Where I have worked.

A part-time engineering role building AI features, open source since Hacktoberfest 2021, and the community roles that came before. The same history is on LinkedIn.

  1. Helix Grid

    Software Engineer

    Part-time

    Jun 2025 - present

    Building AI and LLM-powered features as part of the engineering team.

    • Shipped AI product features using LLM APIs, asynchronous backend services and automated workflows.
    • Improved response speed and token usage through prompt optimisation, caching and asynchronous execution.
    • Added context retrieval, structured-output validation, fallbacks and an evaluation suite to make responses more reliable.
  2. Open source

    Open Source Contributor

    Self-employed · Remote

    Oct 2021 - present

    Contributing to open source projects since Hacktoberfest 2021.

    • AOSSIE PictoPy: merged fixes for stale face clusters after folder deletion, video player accessibility and controls, and production zoom scrolling, plus CI lint checks and a workflow that auto-closes inactive merge-conflicted pull requests.
    • Earlier merged contributions to Tailwind CSS, Appsmith, Google's Android FHIR SDK, QuestDB and Scrapy w3lib: docs, contributing guides and security policies.
    • Pull requests open in Plane, Layer5, Jaeger UI, Joplin, Rocket.Chat, OpenWISP, GoogleTest and Zulip.
    • TypeScript
    • React
    • Python
    • C++
    • GitHub Actions
    • Ansible
  3. codedamn

    Campus Ambassador

    Part-time · New Delhi, remote

    Feb 2022 - Aug 2022

    Campus ambassador for codedamn, an online platform for learning to code.

    • Ran codedamn's events, talks and hackathons in my area.
    • Brought in course sales through organic outreach to people who wanted to learn to code.
  4. Symbl.ai

    Open Source Developer

    Freelance · Remote

    Oct 2021 - Aug 2022

    Contributed to Symbl.ai's open source apps and their documentation.

    • Named a Symbl.ai Top Contributor for 2021.
    • Worked on making the documentation more accessible and easier to follow.

Have an interesting problem?

I am most useful on the ones that cross a boundary: a product decision that turns out to be a data-model decision, or a bug that only reproduces in production. If that sounds like yours, I would like to hear about it.

vanshajpoonia06@gmail.com