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TypeScript

Scale with TypeScript experts

We build large TypeScript codebases without the usual anxiety, type-safe frontends and backends that surface errors early and stay maintainable as they grow instead of calcifying.

1–2wks
to project kickoff
2–4wks
to first working software
100%
code & IP ownership
6–10yrs
average engineering experience

This is for teams building a product interface in TypeScript, from a new web app to a design system or a frontend that has to stay fast and accessible as it grows.

Custom TypeScript Development Services

We build TypeScript interfaces that stay fast and accessible as they grow. The focus is on component architecture that holds up, state that stays predictable, and performance you can actually measure, frontends that feel effortless to users and remain easy for your team to keep building on.

Enterprise TypeScript platforms have to carry scale, resilience, and compliance at once. We build business-critical applications with type safety, disciplined versioning, and real governance, architected to scale across multiple teams and coded with security in mind. And we leave behind clear operational practices and documentation, so your developers can run and grow the system without guesswork.

How we help

We design architectures that scale across teams, apply secure coding practices, and document operations so the system evolves confidently.

We deliver scalable Node.js services in TypeScript built for durability and speed, strong typing through every layer, predictable error handling, and observability that's actually there when you need it. Clear OpenAPI or GraphQL schemas plus structured logging and OpenTelemetry on every service cut runtime risk and make integration between teams far less painful.

How we help

We define OpenAPI/GraphQL schemas, apply strong typing across every layer, and instrument each service with structured logging and OpenTelemetry.

For workflows that need resilient state and real performance, we build sophisticated TypeScript frontends, stable rendering, full accessibility, and a genuinely good experience underneath. Design systems get codified, component contracts get enforced in CI, and performance gets tuned with techniques like code-splitting, so the app stays testable and scalable, ships faster, and holds a consistent brand feel throughout.

How we help

We codify design systems, enforce component contracts in CI, and tune performance with code-splitting so the frontend stays testable and fast.

Legacy JavaScript tends to accumulate technical debt and runtime risk in equal measure. Our specialists convert those codebases to TypeScript to bring defects down and steady delivery, all without disrupting operations, a planned, module-by-module migration that adds static typing incrementally. Interfaces get clearer, whole categories of hidden bugs disappear, and a fragile system turns into a durable asset.

How we help

We introduce static typing module-by-module, clarifying interfaces and eliminating whole classes of hidden bugs without disrupting operations.

A legacy JavaScript platform is usually both a risk and a drag on delivery. We modernise it with TypeScript, scalable architecture, and enterprise tooling to lift reliability and take operational risk down, incremental migrations, a monorepo where it fits, tighter CI/CD, and secure coding throughout. The platform comes out stable, maintainable, and ready to scale with the business.

How we help

We combine incremental migration, monorepo architecture, and CI/CD optimisation so the platform matures into a stable, maintainable foundation.

We build TypeScript applications that behave consistently across web, mobile, and desktop. With React Native and Electron we share a codebase to shorten time to market while keeping the experience uniform, strong typing, modular architecture, and rigorous testing together keeping reliability and maintainability high on every platform.

How we help

We share a strongly-typed, modular codebase across web, mobile, and desktop so products evolve faster and cheaper with a consistent UX.

When manual QA and flaky tests turn into a bottleneck, this is the fix. We build automated testing for TypeScript applications, unit, integration, and end-to-end coverage plus contract validation, wired straight into CI/CD, so teams release faster without trading away quality. Backed by strong typing, it produces stable codebases and a delivery process people actually trust.

How we help

We build unit, integration, and end-to-end coverage plus contract validation into CI/CD so releases stay fast and dependable.

AI initiatives tend to stall on the interface, a powerful model nobody finds usable. We build TypeScript frontends that turn complex models into applications people can actually work with, from LLM-powered assistants to analytics dashboards, and keep them fast, reliable, and easy to extend. Robust error handling, observability, and secure data flows sit alongside accessible design systems, so the experience stays consistent and trustworthy.

How we help

We wrap models in fast, accessible interfaces with robust error handling, observability, and secure data flows so AI features stay reliable.

TypeScript experts, AI-augmented

These are the AI coding tools our engineers use to ship faster and keep code clean, distinct from the AI systems we design and build for you.

CursorClaude CodeGitHub CopilotCodexWindsurfReplit

We use these tools inside strict guardrails, every line is reviewed by a person. See how we build →

1

Senior TypeScript engineers

Senior engineers with deep, hands-on TypeScript experience building production systems at scale.

2

Proven across industries

Our TypeScript teams have delivered frontend work across healthcare, finance, retail, and logistics, bringing domain awareness and hard-won patterns to every engagement.

3

Enterprise-ready delivery

We hold high standards for security, testing, and documentation, and can scale a TypeScript team up or down without sacrificing speed or quality.

The TypeScript toolset

The TypeScript tooling we rely on, grouped by what it does, and chosen deliberately from experience. Pick an area to see what we reach for and why.

We standardise on long-term-supported stacks and align to your version windows to cut churn, a focus on stability that keeps what we build secure and maintainable.

TypeScript
Node.js
React
Next.js
Angular
NestJS

Builds have to be fast, deterministic, and diffable in CI, so we keep configuration minimal and cache aggressively, which lifts developer productivity directly.

Vite
Webpack
tsc
ts-node
esbuild
SWC
tsup
Rollup
Babel

Custom development needs clear boundaries and safe publishing, so we use tooling that codifies ownership and automates versioning to let multiple teams work in parallel.

Nx
Turborepo
Pnpm
npm workspaces
Yarn
Changesets
Depcheck

Contract-first delivery lowers integration risk, so we generate types, validate at runtime, and enforce checks in CI, keeping every part of the system communicating reliably and predictably.

OpenAPI
Swagger
GraphQL
Zod
io-ts
JSON Schema
MSW
Pact

Our data-layer choices lean on type-safe, performant libraries for backend work, with caching and messaging systems that are industry standards for high-throughput workloads.

Prisma
TypeORM
Knex
PostgreSQL
MySQL
Redis
Memcached
Kafka
RabbitMQ

We front-load validation to keep quality high, and the testing tools we use are modern, fast, and fully integrated into automated CI/CD pipelines.

Jest
Vitest
Playwright
Cypress
Testing Library
ESLint
Prettier

Our observability stack keeps incidents diagnosable in minutes, standardised on OpenTelemetry for vendor-agnostic collection and analysis.

OpenTelemetry
Pino
winston
Prometheus
Grafana
Sentry

We secure the software supply chain with tools for automated dependency scanning, policy enforcement, and artifact signing throughout.

OWASP ASVS
npm audit
Dependabot
Snyk
OPA
Conftest
Sigstore

Our CI/CD and infrastructure tools make releases predictable and repeatable, favouring declarative, code-based tools that apply every quality gate automatically.

GitHub Actions
GitLab CI
Docker
Compose
Terraform
Renovate
Engagement

How you'd work with us on TypeScript

Pick the level of ownership that suits you. We shape the engagement around your goals.

1

Staff augmentation

Add senior TypeScript engineers to a team you already have.

2

Dedicated team

A committed TypeScript team that runs like your own.

3

Full delivery

Hand over the build and we deliver it end to end.

Explore engagement models

TypeScript FAQ

Unsure which stack suits your build?

Tell us what you're building, and we'll help you pick and build with the right stack.

Book a discovery call