QA Engineer

QA Engineer

London Full-Time 36000 - 60000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Join us as a QA Engineer to ensure our health data solutions are flawless and user-friendly.
  • Company: Terra is revolutionising health data connectivity for developers and apps, backed by top investors.
  • Benefits: Enjoy flexible work options, a dynamic startup culture, and opportunities for personal growth.
  • Why this job: Be part of a fast-growing team making a real impact in health technology with innovative solutions.
  • Qualifications: Experience in high-growth startups, SDK testing, and building robust CI/CD pipelines is essential.
  • Other info: We're looking for detail-oriented individuals who thrive in chaos and love breaking things to make them better.

The predicted salary is between 36000 - 60000 ÂŁ per year.

Terra is the infrastructure of health data. We make it for developers and apps to connect and access data from wearables, sensors, health apps, and blood panels, and then create health scores, health rewards, and AI solutions. Terra was launched in early 2021, and since then, we’ve been growing like crazy. But this is just the beginning.

Funding

To achieve our grand goal, we are supported by General Catalyst, Samsung NEXT, and NEXT Ventures, and we were part of Y-Combinator’s W21 batch.

We’re looking for someone obsessed with detail, ruthless with broken logic, and relentless in holding the line. Someone who sees edge cases before they happen. Someone who takes pride in catching bugs before they escape into the wild. Someone who believes “It works” is not enough — it works everywhere, every time is the only acceptable answer.

You will:

  • Test our SDKs, APIs, integrations, and everything else we ship
  • Write automated test cases that break things so users never will
  • Own end-to-end quality across platforms — web, iOS, Android, and server
  • Dig deep into logs, metrics, and edge cases to uncover silent failures
  • Work directly with product, engineering, and support to ensure no regression ever makes it to production
  • Bring a point of view. If something’s off — say it. If something can be better — fix it.

You should apply if:

  • You never trust something until you’ve tested it yourself
  • You write test cases the way engineers write code: elegant, fast, repeatable
  • You don’t tolerate flaky tests, inconsistent behavior, or unclear expectations
  • You can break a product beautifully — and then help rebuild it stronger
  • You thrive in chaos, figure things out fast, and ask the questions others miss
  • You’re brilliant, driven, and a bit obsessive — in the best possible way
  • You’ve worked in high-growth startups, dev tools, or data APIs
  • You understand SDK-level testing across mobile platforms
  • You’ve built CI/CD pipelines that don’t just run — they enforce quality

QA Engineer employer: Wayfindi

At Terra, we pride ourselves on being an exceptional employer, fostering a dynamic work culture that thrives on innovation and collaboration. Located in a vibrant tech hub, we offer our QA Engineers not only competitive benefits but also ample opportunities for professional growth and development within a rapidly expanding company. Join us to be part of a mission-driven team where your attention to detail and passion for quality will directly impact the future of health data technology.
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Contact Detail:

Wayfindi Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land QA Engineer

✨Tip Number 1

Familiarise yourself with the specific SDKs and APIs that Terra uses. Understanding their functionality and common issues can give you an edge during interviews, as you'll be able to discuss relevant testing scenarios and potential improvements.

✨Tip Number 2

Showcase your experience with automated testing frameworks. Be prepared to discuss how you've implemented these in past roles, particularly in high-growth environments, as this aligns closely with what Terra is looking for.

✨Tip Number 3

Demonstrate your problem-solving skills by preparing examples of how you've identified and resolved edge cases in previous projects. This will highlight your attention to detail and your proactive approach to quality assurance.

✨Tip Number 4

Engage with the tech community around health data and APIs. Being knowledgeable about current trends and challenges in this space can help you stand out as a candidate who is not only skilled but also passionate about the industry.

We think you need these skills to ace QA Engineer

Attention to Detail
Automated Testing
SDK Testing
API Testing
End-to-End Testing
Log Analysis
Metrics Analysis
Regression Testing
CI/CD Pipeline Development
Problem-Solving Skills
Communication Skills
Agile Methodologies
Mobile Platform Testing (iOS and Android)
Critical Thinking
Adaptability

Some tips for your application 🫡

Understand the Role: Before applying, make sure you fully understand the responsibilities and requirements of a QA Engineer at Terra. Familiarise yourself with their products and the specific skills they are looking for, such as SDK-level testing and CI/CD pipelines.

Tailor Your CV: Customise your CV to highlight relevant experience in quality assurance, particularly in high-growth startups or with dev tools and data APIs. Emphasise your ability to write elegant test cases and your experience with mobile platforms.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for detail and your obsession with quality. Use specific examples from your past experiences to demonstrate how you’ve caught bugs and improved product quality.

Showcase Your Problem-Solving Skills: In your application, include examples of how you've thrived in chaotic environments and tackled edge cases. Highlight your analytical skills and your ability to dig deep into logs and metrics to uncover issues.

How to prepare for a job interview at Wayfindi

✨Show Your Attention to Detail

As a QA Engineer, your obsession with detail is crucial. Prepare examples from your past experiences where your attention to detail made a significant impact, such as catching bugs or improving processes.

✨Demonstrate Your Testing Philosophy

Be ready to discuss your approach to testing. Explain how you ensure that 'it works everywhere, every time' and share your thoughts on writing elegant, fast, and repeatable test cases.

✨Prepare for Technical Questions

Expect technical questions related to SDK-level testing, CI/CD pipelines, and mobile platforms. Brush up on these topics and be prepared to discuss your hands-on experience with them.

✨Emphasise Collaboration Skills

Highlight your ability to work directly with product, engineering, and support teams. Share examples of how you've communicated effectively in the past to prevent regressions and improve product quality.

QA Engineer
Wayfindi
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  • QA Engineer

    London
    Full-Time
    36000 - 60000 ÂŁ / year (est.)

    Application deadline: 2027-05-01

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    Wayfindi

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