TimZagelow

Full-Stack Engineer

I build scalable backend systems, smart contracts, and modern web applications. 10+ years of experience shipping production software that solves real problems.

Scalable Web AppsBackend SystemsBlockchain & Smart Contracts

Experience

Records By Mail

Records By Mail

Jan 2026 – Present
Principal EngineerRemote

Architected and implemented an inventory and order management platform using a Node.js, Vue, MongoDB, and AWS microservices stack. Built APIs, admin tools, and scalable infrastructure.

Node.jsVue.jsMongoDBAWSMicroservicesREST APIs
Dare Market

Dare Market

Aug 2024 – Present
Engineering LeadRemote

Built a Solana smart contract and full API with Rust, TypeScript, Postgres, and Next.js. Led product development from concept to production.

SolanaRustNext.jsTypeScriptPostgreSQLWeb3
Bonk Labs

Bonk Labs

May 2024 – Dec 2025
Senior Software EngineerRemote

Developed 7+ production-ready apps using Next.js, Rust, Node, and Postgres. Maintained and designed secure Solana smart contracts.

Next.jsRustNode.jsPostgreSQLSolanaSmart Contracts
CoinPayments

CoinPayments

Dec 2022 – May 2024
Full-Stack EngineerRemote

Maintained 50+ RPC and validator nodes running on Ubuntu. Modernized APIs, webhooks, and e-commerce integrations with PHP.

PHPNode.jsLinuxNginxValidator/RPCAWS
Remax

Remax

Aug 2021 – Dec 2022
Senior Backend EngineerRemote

Top performer who led a team to adopt Test-Driven Development with Laravel. Improved code quality, deployment speed, and team productivity.

LaravelPHPTesting (TDD)CI/CDMySQL

Featured Projects

Bass Money

Bass Money

Music Production App

Built a music production app using TypeScript. Won 2024 hackathon for Decentralized Identity Foundation.

TypeScriptNext.jsWeb3Audio
Groove Swap

Groove Swap

Music Marketplace

Built a music marketplace for physical media using Next.js, PostgreSQL, and AWS.

Next.jsPostgreSQLAWSE-commerce