Looking for a job

Sébastien Doom

@sebastiendoom

Front-end developer. Four years on a white-label car-sharing SaaS: payments, a subscription app and the team's release tool. Available now.

France

Message

What I'm looking for

I want to keep developing my product and technical judgment in a larger engineering team.

From 2022 to 2026 I worked at Vulog on a white-label car-sharing platform used by operators internationally. I delivered web applications for fleet operators, business clients, dealerships and end users, and built a subscription app for two operator brands, including its authentication, payment setup and backend-for-frontend layer.

I integrated payments with Stripe and Adyen, including Apple Pay, Google Pay and 3D Secure. I built the internal Electron tool the team used for releases, versioning and deployment tracking, and took over every product domain after the team shrank to three people.

On the side, I build three personal projects: getfolio.dev, a portfolio generator based on GitHub activity with an AI review, run end to end as an experiment (no revenue so far); Mastrel, an invite-only job search tool; and FableTop, a browser-based virtual tabletop for role-playing games. Running getfolio taught me that product decisions matter as much as technical ones.

Experience

Work history, roles, and key accomplishments

Current

Personal project

Current

Mastrel

Oct 2026 - Present (1 month)

Invite-only job search tool: collects listings from more than ten sources, deduplicates and scores them with an LLM, and drafts application texts checked sentence by sentence.

Current

Co-developer (personal project)

Current

FableTop

Oct 2026 - Present (1 month)

Browser-based virtual tabletop for role-playing games (fabletop.live), first built in 2021–2022. Built the admin app (Next.js) and its ASP.NET Core API: tickets linked to GitHub PRs, user support, authentication, MCP server.

Current

Personal project

Current

getfolio.dev

Mar 2026 - Present (8 months)

Developer portfolio generator based on GitHub activity, with an AI review. Run end to end as an experiment: build, pricing, launch. No revenue so far.

Next.js Vercel OAuth Stripe Sentry LLM AI Prompt Design

Front-End Developer

Vulog

Jul 2022 - Oct 2026 (4 years 3 months)

Built a subscription web app for two operator brands, designed a backend-for-frontend layer, and delivered payments across Stripe and Adyen. Also built an internal Electron app for release management and took over all product domains after team downsizing.