Contact
HIRE TYPESCRIPT DEVELOPER
Senior TypeScript engineer shipping type-safe web products with React, Next.js, and modern tooling. Available for SPAs, design systems, and full-stack delivery — remote, worldwide.
Last updated: May 2026
I work seamlessly with Berlin and CET timezone teams. Proven track record with clients across Germany and globally.
Also available for on-site collaboration in nearby cities: Potsdam, Hamburg.
START A CONVERSATIONWhy hire me
TypeScript-first architecture
Strict type safety across the entire stack — generics, discriminated unions, and shared type contracts between frontend and backend. Fewer runtime bugs, faster refactors, and better developer experience.
React & Next.js integration
Built production apps with React, Next.js App Router, and Server Components using strict TypeScript. Deep expertise in component libraries, state management, and type-safe API integration.
Remote-native collaboration
Structured daily standups, async updates via Slack/Linear, and weekly video check-ins when needed. Based in Japan, collaborating with teams across APAC, EU, and US.
Full-stack type safety
TypeScript from frontend to backend — tRPC, GraphQL codegen, and shared type schemas. One language across the stack with end-to-end type safety and fewer integration bugs.
What you get
- Next.js marketing sites and landing pages with App Router
- Headless CMS integration (WordPress, Contentful, Sanity)
- Design system implementation with Tailwind CSS
- Performance optimization — LCP, INP, CLS, and caching strategy
- Firebase/Supabase backend integration and serverless APIs
How it works
Requirements
Definition of content models, complete page inventory, primary user flows, and technical constraints including CMS selection, authentication requirements, payment integration needs, and internationalization strategy.
Design System
Component library built in Tailwind CSS with consistent typography scales, semantic color tokens, spacing systems, and accessibility baselines meeting WCAG 2.1 AA standards — ensuring visual cohesion across all pages and devices.
Development
Next.js App Router implementation using Server Components for data fetching, dynamic route handlers for localized content, API route handlers for form submissions, and headless CMS integration for marketing team autonomy.
Performance
Image optimization with WebP/AVIF formats and responsive srcsets, font subsetting to minimize layout shift, strategic third-party script loading with defer and async attributes, and caching rules tuned for both static and dynamic content.
Launch
Vercel deployment configuration with custom domain setup, staging and production environment separation, analytics verification across GA4 and Search Console, and post-launch monitoring for error rates and Core Web Vitals regression.
Recent delivery
Deckbase
Learn with decks, FSRS spaced repetition, rich templates, and AI-assisted card creation.
Case study →
LoA
Mindful app usage: pause before distracting apps with intention, gratitude, and affirmations.
Case study →
AgentOS
Observe, organize, and control AI agents across tools — Claude Code, Cursor, and more.
Case study →Engagement
Fractional Lead
2–3 days per week embedded with your team. Ideal for ongoing roadmap delivery, architecture decisions, and mentoring while you scale.
Project-Based Delivery
Fixed-scope sprints (4–8 weeks) with clear milestones. Best for MVPs, feature launches, and greenfield builds.
Advisory Retainer
Architecture review, code audits, and technical strategy on a monthly basis. Perfect for teams that need senior oversight without full-time commitment.
Pricing reflects Berlin and Europe market rates. Real-time collaboration in CET timezone.
Trust
8+
Years experience
4+
Apps shipped
24h
Response time
1 week
Paid trial
Trusted at
FAQ
Why should I hire you as a TypeScript developer?
I have shipped production web applications with strict TypeScript across React, Next.js, and Node.js backends. Expertise in generics, discriminated unions, shared type contracts, and integrating TypeScript with tRPC and GraphQL.
Do you work remotely with international teams?
Yes. I work remote-native, timezone-flexible, and async-first. Based in Japan, I collaborate with teams across APAC, EU, and US through structured standups and Slack/Linear updates.
What engagement models do you offer?
Fractional frontend lead (2-3 days/week), project-based delivery (4-8 week sprints), and advisory retainers for code audits and architecture review. All engagements start with a one-week paid trial.
Can you integrate TypeScript with our existing backend?
Yes. I work with REST, GraphQL, and tRPC APIs using TypeScript on both frontend and backend. I also deliver full-stack projects with Node.js, Firebase, and Supabase using shared type schemas.
What are your typical rates?
Fractional lead roles start at $8,000/month for 2-3 days/week. Project-based delivery is scoped per sprint (typically $12,000–$24,000 for a 6-8 week engagement). Advisory retainers for architecture review and code audits start at $3,000/month. All engagements begin with a one-week paid trial.
How soon can you start?
Typically within 1–2 weeks of contract signature. I keep a limited client roster to ensure deep focus, so availability depends on current sprint commitments. The fastest path is booking a call to discuss scope and timeline.
Can you work in Berlin's timezone?
Yes, I fully support meetings and real-time collaboration in the CET timezone. Also available in nearby cities including Potsdam, Hamburg. I also use async communication for maximum flexibility.
Are your rates aligned with Berlin market rates?
My rates reflect Berlin and Europe market standards while maintaining global flexibility. Monthly retainers, hourly, and project-based engagements are all available.