Hire TypeScript Engineering
for type-safe applications

From React frontends with strict typing to NestJS enterprise backends, our TypeScript engineers build reliable, maintainable systems that scale with confidence.
TypeScript logo
60+
TypeScript projects delivered
10+
years of TS expertise
120+
TypeScript engineers
Core Capabilities
What we build with TypeScript
React & Next.js Apps
Strict typing for zero errors
Production-ready React and Next.js applications with strict TypeScript, generics, and discriminated unions — catching bugs at compile time instead of in production.
Type-Safe Frontend
NestJS & Express
Type-safe server-side
TypeScript-first backends with NestJS decorators, dependency injection, OpenAPI auto-generation, and Prisma ORM for end-to-end type safety from database to API.
Enterprise Backend APIs
Turborepo & Nx
Shared types everywhere
Monorepo setups with shared TypeScript types between frontend, backend, and mobile — tRPC, Zod validation, and shared domain models for maximum code reuse.
Full-Stack Monorepos
How It Works
From design to production
Step 1
Architecture &
Type System Design
We evaluate your requirements and design the right TypeScript architecture — whether it is strict mode configuration, path aliases, Next.js with React Server Components, or a NestJS microservices backend.
Step 2
Agile
Development
Our enterprise solution engineers work in 2-week sprints with continuous integration and demo cycles. You see working software every step of the way.
Step 3
Testing &
CI/CD
Comprehensive test suites with Vitest, Playwright, and type-checking in CI. Our QA specialists and DevOps engineers ensure every build compiles cleanly and passes all checks.
Step 4
Deployment &
Monitoring
We deploy TypeScript applications with Vercel, Docker, and Kubernetes, configure source maps for error tracking with Sentry, and ensure performance monitoring across all environments.
Hire TypeScript Developers

TypeScript engineers ready to join your team

Scale your engineering team with dedicated TypeScript developers who deliver type-safe full-stack solutions from day one.

React & Next.js with strict TypeScript
NestJS & server-side TypeScript
Type system design & advanced generics
GraphQL & tRPC type-safe APIs
Testing with Vitest & Playwright
Why product Enhancement
Improve with intent, not impulse
Generative AI
AI-assisted
code review
Every pull request is reviewed by AI tools that catch type errors, unsafe any usage, and TypeScript anti-patterns before human review begins.
AI testing icon
AI-powered
testing
Automated test generation for TypeScript modules with proper type mocking and interface stubs — increasing coverage while maintaining type safety.
Refactoring icon
Refactoring &
migration
AI-assisted JavaScript-to-TypeScript migration with automatic type inference, reducing manual type annotation effort by up to 70%.
Intelligent automation icon
Intelligent
automation
AI-driven analysis to identify any type usage, missing type guards, and strictness improvements — plus intelligent code generation for TypeScript boilerplate.
FAQ

Frequently Asked
Questions

Static typing catches bugs at compile time, improves IDE autocomplete, makes refactoring safe, and serves as living documentation. Studies show TypeScript prevents around 15% of production bugs that would otherwise reach users.
Yes. We follow an incremental migration strategy — enabling allowJs, adding types to critical modules first, tightening strict mode progressively, and using ts-expect-error to track remaining conversions.
React and Next.js for frontend, NestJS and Express for backend, React Native for mobile, Prisma for databases, tRPC for end-to-end type safety, and Zod for runtime validation.
We use Turborepo or Nx with project references, shared tsconfig base files, composite builds, and published internal packages with proper exports maps.
No. TypeScript compiles to JavaScript before deployment, so there is zero runtime overhead. The build step adds seconds to CI but eliminates hours of debugging.
DSi TypeScript engineering team
LET'S CONNECT
Ready to scale your product?
Book a session to discuss your TypeScript project with our engineering leadership.
Talk to the team