Hire Expert TypeScript Developers | Nearshore Development
You're tired of `any` types and runtime errors that should have been caught at compile time. You need more than just a JavaScript developer; you need a TypeScript expert who can leverage the full power of the type system to build safer, more maintainable, and self-documenting code. This is not about adding `:string` to a variable; it's about architecting a type-safe system from the ground up. Our vetting process is designed to find these engineers. We present them with complex scenarios that require the use of advanced TypeScript features to solve real-world problems. We're looking for the ability to create robust data models, secure API contracts, and build a codebase where the type system itself prevents entire classes of bugs. By hiring a true TypeScript expert, you are making an investment in the long-term health and stability of your application. You are reducing the time your team spends on debugging runtime errors and increasing the time they spend on building features. This is a direct lever on engineering velocity and product quality, and it's a non-negotiable skill for any modern, high-performing team.
The Problem
The `any` type is a viral infection in a TypeScript codebase. It silences the compiler and negates the primary benefit of using TypeScript in the first place. It creates a false sense of security, allowing type-related errors to slip through to runtime, where they are 100x more expensive to fix. It makes refactoring a dangerous guessing game and erodes the maintainability of the application.
The TeamStation AI Solution
We vet for engineers who have a disciplined and deep understanding of the TypeScript type system. They are required to demonstrate their ability to write precise and effective types using advanced features like generics, conditional types, mapped types, and template literal types. They know how to model complex data structures and create type-safe APIs, ensuring that your codebase is robust and that the compiler can be a powerful ally in preventing bugs.
The Problem
Your application's type safety is only as strong as its weakest link. Integrating with untyped or poorly typed third-party JavaScript libraries introduces holes in your type system, leading to unexpected runtime errors and making it difficult to use these libraries with confidence.
The TeamStation AI Solution
Our engineers are skilled at bridging the gap between the typed and untyped worlds. We assess their ability to write custom declaration files (`.d.ts`) from scratch and use advanced techniques like declaration merging and module augmentation to provide strong, accurate types for even the most complex JavaScript libraries. This ensures that you can leverage the power of the open-source ecosystem without sacrificing type safety.
The Problem
A poorly configured `tsconfig.json` or an inefficient build setup can make TypeScript feel like a bottleneck rather than a productivity tool. Slow feedback loops during development frustrate engineers and reduce velocity. Long CI build times delay deployments and slow down the entire team.
The TeamStation AI Solution
We look for engineers who understand how to optimize the TypeScript compiler and the surrounding build process. They have experience with `tsconfig.json` settings like `noEmit` and `isolatedModules`, and they know how to structure a large project using TypeScript's project references for faster incremental builds. They are also proficient with modern, high-performance build tools like Vite, esbuild, or SWC that can dramatically speed up the development feedback loop.
The Problem
If your frontend types and backend API schemas drift out of sync, it leads to runtime errors, broken UIs, and a lack of trust between teams. Manually keeping them aligned is tedious and error-prone, creating a constant source of friction between frontend and backend development.
The TeamStation AI Solution
We hire engineers who can build a single source of truth for your API contracts. They are experts in using tools like Zod to define a schema that can be used to generate both backend validation logic and frontend TypeScript types, ensuring that your client and server are always in perfect sync and eliminating an entire class of integration bugs.
How We Measure Seniority: From L1 to L4 Certified Expert
We don't just match keywords; we measure cognitive ability. Our Axiom Cortex™ engine evaluates every candidate against a 44-point psychometric and technical framework to precisely map their seniority and predict their success on your team. This data-driven approach allows for transparent, value-based pricing.
Guided Contributor
Contributes on component-level tasks within the TypeScript domain. Foundational knowledge and learning agility are validated.
Evaluation Focus
Axiom Cortex™ validates core competencies via correctness, method clarity, and fluency scoring. We ensure they can reliably execute assigned tasks.
$20 /hour
$3,460/mo · $41,520/yr
± $5 USD
Independent Feature Owner
Independently ships features and services in the TypeScript space, handling ambiguity with minimal supervision.
Evaluation Focus
We assess their mental model accuracy and problem-solving via composite scores and role-level normalization. They can own features end-to-end.
$30 / hour
$5,190/mo · $62,280/yr
± $5 USD
Leads Complex Projects
Leads cross-component projects, raises standards, and provides mentorship within the TypeScript discipline.
Evaluation Focus
Axiom Cortex™ measures their system design skills and architectural instinct specific to the TypeScript domain via trait synthesis and semantic alignment scoring. They are force-multipliers.
$40 / hour
$6,920/mo · $83,040/yr
± $5 USD
Org-Level Architect
Sets architecture and technical strategy for TypeScript across teams, solving your most complex business problems.
Evaluation Focus
We validate their ability to make critical trade-offs related to the TypeScript domain via utility-optimized decision gates and multi-objective analysis. They drive innovation at an organizational level.
$50 / hour
$8,650/mo · $103,800/yr
± $10 USD
Pricing estimates are calculated using the U.S. standard of 173 workable hours per month, which represents the realistic full-time workload after adjusting for federal holidays, paid time off (PTO), and sick leave.
Core Competencies We Validate for TypeScript
Our Technical Analysis for TypeScript
Related Specializations
Explore Our Platform
Read our CTO's guide to making the right global talent decision.
Ready to Hire a TypeScript Expert?
Stop searching, start building. We provide top-tier, vetted nearshore TypeScript talent ready to integrate and deliver from day one.
Book a Call