Hire TypeScript Developer Who Deletes Bugs Before They Ship
TypeScript only pays off when types are strict, accurate, and maintained. I build type-safe applications and lead JavaScript-to-TypeScript migrations with 15+ years of engineering discipline behind every decision.
Types are a tool. Most teams use them as decoration.
Anyone can add .ts extensions. Real TypeScript value comes from strict configuration, honest domain modeling, and types that reflect how your system actually behaves. I’ve spent 15+ years building typed systems — and migrating untyped JavaScript codebases to TypeScript without stopping product development.
When you hire me, types become a tool your team trusts: fewer runtime surprises, fearless refactors, and self-documenting code. Whether it’s a greenfield build or a large-scale migration, I bring a plan — not just a compiler flag. More on my full-stack development approach, or start at hire me.
TypeScript done properly
- Strict TypeScript, done right — Strict mode on, no implicit any, discriminated unions and branded types where they earn their keep. Types that catch real bugs, not ceremony.
- JavaScript-to-TypeScript migration plans — Incremental, file-by-file migration with automated checks — your team keeps shipping features while the codebase gets safer every week.
- Type-safe APIs end to end — Shared types between frontend and backend, tRPC or generated GraphQL clients, and validated API contracts. The frontend can’t drift from the backend anymore.
- Domain modeling that matches reality — Types designed around your business entities and state machines, so illegal states become unrepresentable — and whole bug classes disappear.
- Tooling and monorepo setup — Project references, path aliases, build pipelines, and lint rules tuned for large TypeScript codebases and teams.
- Standards your team keeps — Written conventions, PR review checklists, and mentoring so type quality stays high after I leave.
From review to typed codebase
- Codebase review
I assess your current setup: tsconfig strictness, any-density, and where untyped code creates the most risk.
- Migration or build plan
A prioritized roadmap — highest-risk modules first — with effort estimates your roadmap can rely on.
- Steady, shippable progress
Weekly merges that keep the build green and features flowing. No month-long migration branches that rot.
- Enablement
Your engineers learn the patterns through pairing and reviews, so the typed codebase stays typed.
The short version
- 15+ years of engineering with deep typed-language discipline across the stack.
- 100+ projects shipped in 6 countries — frontends, backends, and platforms.
- Led engineering teams at Phaedra Solutions, Integriti, Napollo, Nabidios, Nello, and EverestX.
- Migration specialist: big-bang rewrites avoided, incremental wins delivered.
- Dubai-based senior, working directly with you — no handoffs to juniors.
TypeScript questions, answered
Can you migrate our JavaScript codebase without stopping development?
Yes — that’s the only sane way. I migrate incrementally, module by module, with the build green at every step. Features keep shipping while type coverage climbs each week.
Do you enforce strict mode?
Where it pays for itself, yes. I enable strict checks and fix the violations they surface — that’s where the real bugs hide. For legacy corners, I use targeted escapes with a plan to eliminate them.
Which frameworks do you work with?
React, Node.js, and Next.js primarily — the full TypeScript stack. Shared types across client and server is where TypeScript delivers its biggest wins, and I set that up deliberately.
How long does a typical migration take?
A mid-size app usually reaches meaningful coverage in 4–8 weeks. I give you an honest estimate after reviewing the codebase — and front-load the modules where types prevent the most bugs.
Will our team be able to maintain it?
That’s the goal. I document conventions, review PRs with your engineers, and pair on tricky typing problems — so your team owns the typed codebase confidently.
Ready to get started?
Tell me about your project and let's discuss how I can help. The first conversation is free — and honest.
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