TypeScript

Enhance your frontend development with TypeScript for type-safe, scalable enterprise applications.

TypeScript development

Benefits

TypeScript Development Services

With our TypeScript development services, we offer frontend development, performance optimization, code refactoring, type safety, and scalable architecture.

Frontend development

We develop type-safe frontend applications using React, Next.js, and TypeScript for reliable user interfaces.

Performance optimization

We optimize TypeScript applications for performance, leveraging strict typing to eliminate runtime errors.

Code refactoring

We migrate JavaScript codebases to TypeScript incrementally, improving maintainability and developer experience.

Type safety

We implement strict TypeScript configurations to catch bugs at compile time and ensure code reliability.

What we do

Our TypeScript Capabilities

To create exceptional applications with TypeScript, we follow best practices in type system design and adopt modern development workflows.

Strict type checking

Full strict mode with no implicit any, null checks, and exhaustive pattern matching.

Generic programming

Reusable, type-safe utilities and components with advanced generics and conditional types.

API contract enforcement

Shared types between frontend and backend for end-to-end type safety across the stack.

Migration support

Gradual adoption from JavaScript with allowJs, incremental strict mode, and automated codemods.

Build integration

Works with Vite, Webpack, Turbopack, and all major build tools with zero runtime overhead.

Library authoring

Generate .d.ts declarations for npm packages consumed by other TypeScript and JavaScript projects.

What we do

Why One X Data for TypeScript

To deliver products of the highest quality, we follow the best practices that include code review, pair programming, test-driven development, continuous integration, and automated testing.

  • ✓Full suite of services
  • ✓Unrivaled TypeScript knowledge
  • ✓Quality and best practices baked in
  • ✓Deep TypeScript community involvement
  • ✓Support for TypeScript ongoing development
  • ✓Hired by Fortune 500 brands

FAQs

Learn how we deliver effective, value-driven TypeScript solutions for leading enterprises.

Should I migrate my JavaScript codebase to TypeScript?▾

Yes, for any codebase that will grow or be maintained long-term. TypeScript adoption can be gradual — start with strict mode on new files and migrate existing files incrementally. Most teams report net productivity gains within 2-4 weeks.

Which frameworks do you use with TypeScript?▾

We have expertise in using TypeScript with React, Next.js, Node.js, and Express. We choose the framework based on the specific requirements of your project to ensure the best fit and optimal development experience.

Can I migrate an existing JavaScript project to TypeScript?▾

Yes, it is possible to migrate an existing JavaScript project to TypeScript. The migration process involves adding type annotations and gradually refactoring the codebase. We can assist you in the migration process, ensuring a smooth transition while minimizing disruptions.

Partnering with One X Data

We provide expert TypeScript development services for enterprises. Schedule a non-obligatory 30-minute consultation to discuss your project.

Get in Touch

Build the future with One X Data

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