> Markdown version of [/jobs/ext/1477889-typescript-developer](https://www.wearedevelopers.com/jobs/ext/1477889-typescript-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# TypeScript Developer

- **Company:** Human Union Data, Inc.
- **Location:** United States (Remote available)
- **Salary:** $41,600.0 - $114,400.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Test Suite, Artificial Intelligence, Unit Testing, Code Review, Software Debugging, Junit, Open Web Application Security, Software Engineering, TypeScript, Rspec, Software Security, Pytest, Free and Open-Source Software, Golang
- **Published:** July 29, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=651178891c208034

## About the Role

* Strong day-job TypeScript experience - you can read, run, and debug unfamiliar code for TypeScript Developer work.
 * Comfort writing concise unit tests that capture a single failure mode.
 * Familiarity with at least one of: pytest, Jest, JUnit, Go test, RSpec, or equivalent.
 * Clear written reasoning - your review note has to convince another senior engineer.
 * Reliable async availability for at least 10 hours per week.
 * Prior code-review or technical-interview-grading experience is a plus.

Example tasks

 * Reproduce a generated TypeScript solution to a coding task, run the test suite, and grade it.
 * Write the smallest failing test that demonstrates a model's edge-case bug.
 * Compare two paired solutions and rank them with a written rationale tied to the rubric.
 * Triage a security issue surfaced by a model and document the patch the model should have produced.

Nice to have

 * Open-source contributions or a public portfolio that demonstrates production-quality code.
 * Experience with TypeScript's standard tooling, linters, and idiomatic style guides.
 * Familiarity with security-review checklists (OWASP, CWE) and AppSec patterns., * Code review
 * Debugging
 * Unit testing
 * Software engineering judgment
 * TypeScript engineering
 * Typescript

Work model

Remote - US-eligible. Remote · Independent specialist contractor. Employment type: CONTRACTOR. Applicants must be authorized to work from US.

## Description

TypeScript Developer is a remote engineering review track for evaluating TypeScript code, debugging traces, and developer-facing AI outputs against real-world correctness standards. Reviewers reproduce failures, write the unit test the model should have written, and explain the fix so the modeling team can target the gap., * Run and reproduce TypeScript code outputs in a sandboxed environment for TypeScript Developer assignments.

 * Grade typescript engineering solutions for correctness, complexity, idiomatic style, and edge-case handling.
 * Write minimal failing tests that demonstrate the bug a model output missed.
 * Compare paired solutions and rank them with a written rationale tied to the rubric.
 * Tag failure modes (compile error, runtime crash, off-by-one, security issue) with severity scores.
 * Document recurring code-generation failures so the modeling team can target them.
 * Calibrate against gold-standard reviews to keep inter-rater agreement above target.


## Related Videos

- [Don't compromise on speedy delivery nor type-safety by choosing TypeScript](https://www.wearedevelopers.com/videos/696-don-t-compromise-on-speedy-delivery-nor-type-safety-by-choosing-typescript)
- [pytest: Simple, rapid and fun testing with Python](https://www.wearedevelopers.com/videos/213-pytest-simple-rapid-and-fun-testing-with-python)
- [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career)
- [Automagic Configuration in Python](https://www.wearedevelopers.com/videos/363-automagic-configuration-in-python)
- [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape)
- [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript)

## Related Articles

- [What is TypeScript?](https://www.wearedevelopers.com/magazine/47-what-is-typescript)
- [Exploring TypeScript: Benefits for Large-Scale JavaScript Projects](https://www.wearedevelopers.com/magazine/554-exploring-typescript-benefits-for-large-scale-javascript-projects)
- [Dev Digest 159: AI Pipelines, 10x Faster TypeScript, How to Interview](https://www.wearedevelopers.com/magazine/563-dev-digest-159-ai-pipelines-10x-faster-typescript-how-to-interview)
- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)
- [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)