makar larionov
@makarlarionov
Product engineer building production systems with AI coding agents and unit-economics-driven architecture and releases.
SerbiaWhat I'm looking for
I’m a product engineer who ships production systems solo, directing AI coding agents while owning architecture and release gates. I’ve built and launched two live products end-to-end: a fintech-heavy creator monetization platform and a TON blockchain card game on Telegram that reached 1.47M users.
My approach is analytics-led—I apply AI analytics to product and revenue decisions, then back it with unit economics. I’ve run recon-first security audits on live production and engineered money-safe payment flows with race-safe overdraft protection, idempotent webhooks, and atomic transactions, and I also led a small AI integration team delivering customer analytics that drove product and revenue choices.
Experience
Work history, roles, and key accomplishments
Founder & Engineer
Ton Durak
Built and shipped a TON-blockchain card game on Telegram solo and scaled it to 1.47M total users. Engineered on-chain payout flows and high-load game infrastructure supporting 355K games played, 3,786 DAU, and ~27.5K TON value locked.
Founder & Lead Engineer
Fansby
Built and shipped a fintech-heavy creator monetization platform solo, orchestrating AI agents (Claude API, Cursor, Codex) for full-stack development. Designed a money-safe payment core with race-safe overdraft protection and idempotent webhooks, and delivered recon-first security fixes on live production without downtime.
Founder & Engineer
TsDM (LLC)
Founded and built an automated remote medical-screening system delivered via terminals, owning the end-to-end operational pipeline and shipping solo.
Head of AI Integration
Pusy
Led a 3-person AI integration team and shipped customer analytics (behavior, purchases, segmentation) to support product and revenue decisions.
Software Contributor
Dobrosvyaz
Contributed backend engineering for a telecom product (SIM provisioning), leveraging AI-assisted development to build and deliver features.
AI Integration Engineer
Major Enterprise Company
Built project-finance analytics for investment decisions, including payback, margin, unit economics, and user LTV estimation.
Education
Degrees, certifications, and relevant coursework
makar hasn't added their education
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Tech stack
Software and tools used professionally
Availability
Location
SerbiaAuthorized to work in
Job categories
Skills
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