QA Engineer

This position is on-site in Philadelphia.

About Proscia

Pathology is at the center of medicine and is undergoing a profound transformation as the final frontier of digitization in healthcare. We started Proscia to accelerate pathology’s transition from microscope to images—and to use AI to change the way we think about cancer.

We can’t change medicine alone. That’s why we’re looking for curious thinkers, big dreamers, developers, evangelists, pathologists, and scientists— exceptional talent to help us harness the great power of AI for good and advance humankind.

At Proscia, we push the limits of medicine and technology, solving problems the world has never solved before. We build software used by thousands of scientists and pathologists working on the front lines of fighting big enemies like cancer for patients around the globe. To accelerate our vision, Proscia has raised over $100M in capital from world-class healthcare and technology investors.

About this Position

We are seeking a hands-on QA Engineer to own and evolve the testing strategy for Proscia’s clinical engineering team. You’ll work closely with developers and product stakeholders to ensure our software meets the highest quality standards across automated, integration, and regression testing. This is a programming-heavy QA role, focused on modern test automation using Node.js and Playwright.

What You’ll Do

Working at a startup like Proscia means wearing many hats, but when you come to work you can expect to focus on the following:

• Own the end-to-end testing strategy for the Clinical engineering team
  
• Build and maintain automated test suites using Playwright, TypeScript, and Node.js
  
• Write unit and integration tests using Jest or Vitest
  
• Implement and maintain regression, smoke, and contract testing frameworks
  
• Collaborate with developers on test coverage via pull request reviews and CI/CD pipelines
  
• Champion quality best practices throughout the SDLC and across releases
  
• Identify bugs and edge cases through both manual and automated testing
  
• Drive continuous improvement of testing infrastructure and tooling
  
• Maintain GitHub-based workflows, PR gating strategies, and test coverage metrics
  
• Leverage AI tools (e.g., ChatGPT) to improve test case generation, debugging, and automation coverage
  

What We’re Seeking

We’re looking for people who are smart, personable, & driven. Proscia is a high-growth company, and we want entrepreneurial doers that thrive in a challenging environment, that are ready to build the plane while flying it. Proscia's next QA Engineer will have:

• 3+ years of QA engineering or software development experience
  
• Deep experience writing automated E2E tests using Playwright
  
• Strong JavaScript/TypeScript programming skills; experience with Node.js
  
• Experience with test runners like Jest, Vitest, or similar
  
• Experience designing and implementing scalable testing strategies in CI/CD environments
  
• Hands-on experience with GitHub/GitHub Actions & Workflows, PR reviews, and code quality enforcement
  
• Understanding of integration and contract testing principles
  
• A mindset of quality ownership—not just finding bugs, but preventing them
  
• Experience in healthcare or life sciences is a plus
  
• Fluency with AI tools like ChatGPT and Copilot for test automation is strongly preferred
  

Beyond Just Work

As a company in the healthcare field, we want our people to be happy and healthy, in and out of the office. In addition to competitive pay, we ensure everyone on our team is supported with savings, schedule, and insurance options that promote long-term health and personal growth.

Our office environment is designed for creativity and agility: with walls as notepads and couches for collaboration. We’re located in the heart of Philadelphia, with views of the city atop the train station so you can spend your time focusing on what matters most.

At Proscia, we don’t just accept differences — we celebrate them, we support them, and we thrive on them for the benefit of our employees, our products, and our community. Proscia is proud to be an equal opportunity workplace.