Jake Ortega
Senior Frontend Engineer | React, TypeScript, Design Systems
Vlaardingen, Netherlands | jortega0033@gmail.com | +31 6 1775 0459 | jakeortega.nl
September 10, 2026
Dear DAT team,
I am applying for the Senior Software Engineer, Frontend role. I am a Senior Frontend Engineer with more than 10 years of experience building production web applications with React, TypeScript, Angular, Web Components, design systems, API integrations, testing, and CI/CD.
DAT stood out to me because the product work is practical and data-heavy. Freight and logistics software has the kind of complexity I enjoy: users need clear workflows, fast interfaces, reliable data, and frontend systems that remain maintainable as the product grows.
At iO Digital, I built a 63-component Web Components design system distributed to React, Angular, and Vue, and worked on AI-enabled products with streaming interfaces, retrieval workflows, and production quality gates. At Lunatech, I built React and React Native reporting products, modernized a large Angular application, and handled incident fixes with care for stability and release discipline.
My own projects also match the role's direction. AgentDock, Open Vacancy Radar, and Pipenzo are open-source Electron, React, and TypeScript projects around local AI agents, job discovery, and human-reviewable developer workflows. Dutch Defend, Flits, and GrabPitik show end-to-end product ownership across mobile, web, payments, Firebase, release workflows, and production support.
I am based in the Netherlands and would need visa sponsorship or relocation support for a hybrid Denver role. If DAT can support that path, I would be glad to bring my frontend architecture, design-system, accessibility, and product delivery experience to your transportation software platform.
Sincerely,
Jake Ortega