Principal Engineer -Testing

About Invisible

Invisible Technologies is the AI training and scaling partner for the leading foundation model providers enterprises and governments bridging the gap between AI potential and production. Invisibles unique AI Process Platform combines elite global human expertise cutting edge technology and deep institutional knowledge gained by training 80 of the worlds leading AI models. Trusted by AWS Microsoft and Cohere we have an unparalleled ability to operationalize AI for realworld applications. Our explosive growth landed us the #2 spot on the Inc. 5000 in 2024 closing the year on $134m revenue.

About The Role

We are seeking a highly experienced Principal Engineer Testing to join our dynamic engineering team. The ideal candidate will bring deep expertise in quality engineering automation and test strategy for complex distributed systems. As part of the core team building our AI platform youll design and lead the testing architecture for autonomous workflows intelligent agents and highreliability infrastructure.

What Youll Do

• Design implement and own the testing architecture across the AI platform spanning backend APIs data pipelines and AI models
• Build and scale automation frameworks to support unit integration regression performance and AIspecific testing
• Develop test strategies that balance reliability speed and coverage for complex dynamic and dataheavy systems
• Create simulation and sandbox environments to test AI workflows and orchestration logic
• Integrate automated testing into CI/CD pipelines enabling confident rapid deployments with safety guarantees
• Lead root cause analysis and implement practices that prevent regressions across systems and features
• Champion a qualitybalanced culture and mentor engineers in best practices for building robust testable systems

What We Need

• 10 years of experience in software quality engineering test automation or systems testing roles
• Expertise in test automation frameworks (e.g. Pytest Playwright etc. and infrastructureascode pipelines
• Strong programming skills in Python JavaScript/TypeScript
• Experience designing and validating tests in distributed eventdriven and microservices architectures
• Familiarity with testing in AI/ML systems including model output validation and behaviordriven testing.
• Experience with containerized environments (Docker) and cloud platforms (AWS/GCP/Azure)
• Strong understanding of CI/CD systems (particularly Git) and modern observability tooling (e.g. Grafana Prometheus)
• Excellent problemsolving debugging and documentation skills
• A track record of technical leadership and mentoring in crossfunctional environments

Nice to have

• Experience testing largescale AI frameworks LLM integrations or decision systems
• Exposure to tools like dbt Spark or DataDog
• Contributions to opensource testing tools or quality initiatives
• Deep curiosity about LLM behavior autonomous systems and humanintheloop testing strategies
• A desire to develop the most consequential AI software system of the future!

Whats In It For You

Compensation:

Invisible is committed to fair and competitive pay ensuring that compensation reflects both market conditions and the value each team member brings. Our salary structure accounts for regional differences in cost of living while maintaining internal equity.

An Invisible Talent Acquisition Partner can provide more information on which locations are included in each of our geographic pay tiers during the interview process. For candidates outside the U.S. compensation will be adjusted to reflect local market conditions and costofliving differentials.

Bonuses and equity are included in offers above entry level. Final compensation is determined by a combination of factors including location jobrelated experience skills knowledge internal pay equity and overall market conditions. Because of this every offer is unique. Additional details on total compensation and benefits will be discussed during the hiring process.

What Its Like to Work at Invisible:

At Invisible were not just redefining workwere reinventing it. We operate at the intersection of advanced AI and human ingenuity pushing the boundaries of whats possible to unlock productivity and scale. Ownership is at the core of everything we do. Here you wont just execute tasksyoull build innovate and shape the future alongside worldclass clients pushing the boundaries of AI.

We expect bold ideas relentless drive and the ability to turn ambiguity into opportunity. The pace is fast the challenges are big and the growth is unmatched. Were not for everyone and were okay with that. If youre looking for predictable routines this isnt the place for you. But if youre driven to create thrive in dynamic environments and want a frontrow seat to the AI revolution youll fit right in.

Country Hiring Guidelines:
Invisible is a remotefirst organization and hires new team members in countries around the world. Although many of our roles are fully remote some roles may carry specific locationbased eligibility requirements. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.

AI Interviewing Guidelines:
Our hiring team thoughtfully uses AI to support an efficient engaging and inclusive interview process. Since AI can also be a helpful tool for candidates weve outlined expectations for using it ethically throughout your interview journey.Click here to learn more about how we use AI and our guidelines for candidates.

Accessibility Statement:
Were committed to providing reasonable accommodations for individuals with disabilities. If you need assistance or accommodation due to a disability please contact our Talent Acquisition team during the recruitment process at.

Equal Opportunity Statement:
Were an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race color religion sex national origin disability or veteran status or any other basis protected by law.

Due to a high volume of candidates Invisible may use automated decisionmaker technologies to filter candidates based on response to our application questions and other provided information. Our use of automated decisionmaking enables us to be efficient by providing a manageable list of possible candidates that meet our mandatory hiring criteria. If you object to our use of automated decisionmaking please contact us.