
Nick Rossi
Software Engineer

I'm a software engineer based in the Austin, Texas area. I work across the stack with a focus on backend services, APIs, and platform engineering (TypeScript, Node, Go, and Flutter), and I like owning systems end to end, from API and data design through shipping and operating them. Outside of work I build open-source products for real users.
Experience
Software Engineer II at Sport Clips Haircuts
Apr 2025 to Present- Build and maintain the Online Check-In platform across a Flutter mobile app, a TypeScript and NestJS middleware, and a React web client.
- Cut mobile CI/CD runtime by 46% (parallelized iOS and Android builds) and web and middleware runtime by 31% (parallel validation and smart change detection).
- Led the Map Pin project end to end (real-time store status indicators, plus a production map-render flicker fix) and drove a middleware-first refactor of stylist display across all three clients.
Software Engineer at Laguna Games
Jan 2024 to Aug 2024- Built and maintained backend Solidity smart contracts for a web-based game, with Python tooling for deploying and scripting them.
- Built a cross-chain asset bridge holding over $12M in total value locked; the migration drove a 90% increase in daily active users and over 900k transactions.
Senior Software Engineer at nameless (acquired by Hashlock)
Sep 2021 to Nov 2023- Founding engineer on StealthTest, an end-to-end platform for building and testing blockchain applications in virtual chain environments.
- Built backend microservices on GCP and a Next.js dashboard for Kubernetes machine management, owning deployment and hosting end to end.
Software Engineer at AT&T
Jan 2018 to Sep 2021- Full-stack work on React and Node microservices powering att.com, including the wireless buyflow, product pages, and the CCPA privacy portal, on an agile team spread across time zones.
Computer Science Intern at Hill Air Force Base
May 2017 to Aug 2017- C# development on GPS and crypto-key projects with a focus on security hardening. Held Secret-level clearance.
Projects
Sam Rossi Music
A custom site for jazz drummer Sam Rossi with a bespoke audio experience: a persistent mini-player that survives page navigation, waveform scrubbing with precomputed peaks, OS and lock-screen media controls, and a vinyl record you can drag to scratch through a track. Statically generated with structured data for SEO.
Kingdom of Crowns
A dashboard for the Kingdom of Crowns NFT project that reads on-chain data to track owners and completed sets, giving collectors and the project a simple view of progress.
Broadway Pizzeria
A clean, fast website for a long-running family pizzeria in Las Vegas: menu, ordering, and location for a local business.