Celara Logo

Celara

QA Engineer SR (KC-QA-20250604)

Posted 18 Days Ago
Remote
Hiring Remotely in USA
Mid level
Remote
Hiring Remotely in USA
Mid level
As a QA Engineer, you'll focus on exploratory testing of UI flows and automating regression tests, ensuring high-quality releases while collaborating closely with Product, Design, and Engineering teams.
The summary above was generated by AI
The Company is building an AI‑driven care‑coordination platform that relies on a React + Vite front end, a TypeScript back end with supporting Python services, and extensive large‑language‑model (LLM) workflows. We already maintain a robust Vitest suite for the server side, and we have designed a custom LLM‑aware test runner that automates the validation of model responses. Your mission is to bring the same rigor to our React client while continuing to evolve our AI‑centric quality strategy. Because many features hinge on generative output, testing often requires novel, out‑of‑the‑box thinking rather than simple yes/no assertions.

What you’ll do

  • Roughly half of your time will be dedicated to exploratory testing of new UI flows, identifying edge cases, stress-testing prompt variations, and documenting reproducible issues with clear context. 
  • The remaining time will focus on translating those insights into automated regression tests, including unit and integration tests for React components, API-level tests using vitest, end-to-end scenarios that validate our LLM workflows, and enhancements to our custom test runner to ensure generative outputs stay within acceptable bounds. 
  • You’ll work closely with Product, Design, and Engineering to embed testability into every story and help maintain a stable CI pipeline, contributing to safe, high-quality releases without slowing down development.

What makes you a great fit

  • You have professional experience validating modern React applications and Node/TypeScript APIs, and you write clean test code with tools such as React Testing Library, Vitest, Playwright, or Cypress. 
  • You approach quality through a risk lens, crafting concise plans that focus coverage where it matters to users. Because our product leans heavily on LLMs, you’re comfortable reasoning about nondeterministic outputs, inventing creative test strategies, and refining heuristics in our custom runner to spot subtle prompt regressions. 
  • You’re equally adept using DevTools to inspect a DOM tree or reviewing a pull request to suggest more testable designs. You communicate clearly and constructively in a collaborative team environment.

Bonus points

  • Experience with Python-based testing frameworks such as pytest or hypothesis, and familiarity with testing workflows involving LLM prompts or generative AI outputs.
  • Additional advantages include knowledge of CI/CD tools like GitHub Actions, accessibility testing practices, and prior work in healthcare or HIPAA-compliant environments. These are not required, but will be considered a plus.

Why join us

  • You’ll define the gold standard for quality at a mission‑driven startup improving the lives of caregivers and families. 
  • Your work lands in production every sprint, immediately enhancing the reliability and safety of AI features thousands of people depend on each day.

Top Skills

Cypress
Playwright
Python
React
Typescript
Vite
Vitest

Similar Jobs

2 Days Ago
Remote or Hybrid
4 Locations
120K-120K
Mid level
120K-120K
Mid level
eCommerce • Legal Tech • Professional Services • Software • Data Privacy
The Senior Quality Assurance Engineer will lead QA efforts, develop automated test suites, and ensure product quality by collaborating with developers and product teams, while mentoring fellow engineers.
Top Skills: Android StudioAppiumCi/CdConfluenceGitJIRAPlaywrightPostmanSeleniumSQL
4 Days Ago
In-Office or Remote
Reston, VA, USA
67K-138K Annually
Mid level
67K-138K Annually
Mid level
Consulting
The Quality Assurance Engineer will develop and maintain test frameworks, perform manual and automated testing, and communicate with various teams to ensure comprehensive testing across all phases.
Top Skills: JavaScriptPlaywrightPythonRubySeleniumSQL
12 Days Ago
In-Office or Remote
7 Locations
100K-140K
Senior level
100K-140K
Senior level
Greentech • Financial Services
The Senior Quality Engineer will develop test strategies, author and execute automated tests, and support quality initiatives across software development phases, ensuring high-quality delivery and resilience.
Top Skills: CypressGitGithub ActionsInsomniaJenkinsJIRAJunitPlaywrightPostmanSeleniumTestrailXrayZephyr

What you need to know about the Boston Tech Scene

Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.

Key Facts About Boston Tech

  • Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
  • Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
  • Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
  • Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account