Full-Stack Engineer — Vitabyte Inc.
Astoria, NY (on-site) · Full-time · $110,000–$130,000
We build the payment and point-of-sale software that runs in restaurants, bars, and
nightclubs — the terminal in the server's hand, the gateway the transaction travels
through, and the portal the operator reconciles the next morning. Most of it runs on
Oracle MICROS Simphony; we're an Oracle partner building directly against their payment
and reporting interfaces. It's specialized work very few engineers have done — which is
exactly why it's interesting, and why we're glad to teach it.
Small team, so the work is direct: you own systems, not tickets, and ship to production
where real money moves.
What you'd work on — four production systems:
- Payments API + workers — Go, Echo, GORM, PostgreSQL
- Merchant/operator portal — Next.js, React, TypeScript, Drizzle
- Android card-terminal app — Kotlin, Jetpack Compose, EMV, PAX
- Oracle payment interface service — Go, WebSockets, SPI/OPI
What we're looking for:
- ~3–6 years writing software, strong in Go or TypeScript (and happy to learn the rest)
- You care about correctness — this is money; a double-charge isn't a cosmetic bug
- Comfortable reading an existing codebase and working near hardware, processor APIs,
timeouts and retries
- Payments/POS/Simphony experience is a plus, not a requirement — we'll teach Simphony
On-site in Astoria, Queens (by the N/W at 30th Ave). Health insurance included.
To apply: email george@vitabyte.com with a short note about something you've built and
shipped — what it did, what was hard, and what you'd change now. A link to your code is
welcome.
