roman.martynenko@blog

Experience

Current focus, past roles, education, judging, and memberships

Timeline

  • Dates
    Present

    Product Engineer, Fullstack Engineer, and AI Engineer

    Current work is product engineering, fullstack engineering, and AI engineering. The focus is software across the stack, from product decisions through frontend and backend implementation.

  • Dates
    July 2024 – September 2026

    Founding Engineer

    Henry AI

    Built the AI-powered deck-generation engine for commercial real estate, including document parsing, slide layout, and PDF rendering. Developed the front end in Astro, Preact, React, and Tailwind, including the editor used to customize generated decks. Also built the interactive map tools and the Golang and Firebase services that ran AI-agent pipelines for content, parsing, and rendering on Google Cloud.

  • Dates
    August 2023 – July 2024

    Full-Stack Software Engineer

    Primer

    Worked on Primer’s audience and go-to-market platform. Designed core pieces of a microservices framework the team adopted for new services, and took part in system design and release planning. Improved CI/CD and developer tooling, and wrote decision records, module boundaries, and performance notes. Also contributed through mid-2024 to the engineering work behind the platform’s major release announced later that year.

  • Dates
    May 2021 – August 2023

    Full-Stack Software Engineer

    DataArt

    Worked at DataArt from May 2021 to August 2023, primarily on a US healthcare booking platform. Built patient booking and provider-discovery flows in TypeScript and React, and service APIs in Node.js and C#/.NET for scheduling, availability, and validation on Amazon Aurora. Also added insurance and plan-matching checks, and strengthened tests, continuous integration, and dashboards on those paths.

  • Dates
    May 2021 – July 2023

    Full-Stack Software Engineer

    Zocdoc (DataArt)

    Developed front-end and back-end parts of Zocdoc’s consumer-facing web applications, including patient booking, real-time video visits, and provider tools. Built those features with React and TypeScript, Node.js, and C#/.NET. Took part in sprint planning, code review, and release work for the booking and provider-facing systems.

Education

  • Date
    12 February 2021

    Master's degree

    Cherkasy State Technological University

    Information technologies, computer engineering

  • Date
    30 June 2009

    Bachelor's degree

    Cherkasy State Technological University

    Computer sciences

Judging

Roles confirmed in invitation and service letters

  • Date
    August 1–24, 2025

    Judge, Fin Well Hackathon 2025

    Hackathon Raptors

    Judged the hackathon held August 1–4, 2025, with evaluation continuing through August 24, 2025.

  • Date
    June 27 – July 5, 2025

    Jury member, Hack for Mental 2025: Harmonic Disruption Edition

    Hackathon Raptors

    Served on the jury for the event held June 27–30, 2025, and the judging phase from July 1–5, 2025.

Memberships

  • Date
    April 28, 2025

    Fellow

    Hackathon Raptors

    Elected to Fellowship membership. Certificate number 12603.

  • Senior Member

    IEEE

    Senior Member of the IEEE.