QA Automation Engineer – Pro

Remote from
UK flag
UK
Annual salary
Undisclosed
Salary information is not provided for this position. Check our Salary Directory to estimate the average compensation for similar roles.
Employment type
Full Time,
Job posted
Apply before
22 Jun 2026
Views / Applies
19 / 7

About Kraken

We put the power in your hands to buy, sell, and trade digital currency 🌏

Verified job posting
This job post has been manually reviewed for authenticity and compliance.

AI Summary

Kraken is seeking a QA Automation Engineer for their Pro team, which focuses on trading backend services including matching engines and APIs. The role involves creating test plans, performing manual and automated testing, and leading automation initiatives. Candidates need strong programming skills in Python or Rust, trading knowledge, and experience with CI/CD integration. This is a remote position with a global team.

Job Complexity

Easy Hard
AI Insight The role requires deep technical expertise in automation and trading systems, plus the ability to balance manual and automated testing. The crypto domain adds complexity, making it challenging but not the hardest.

Salary Analysis

Median
$135,000
US Market
$100,000 – $170,000
AI Insight The job posting does not list a specific salary, but for a QA Automation Engineer in the crypto/fintech space, the median salary is estimated at $135,000 based on market data. This is competitive for the role and location.

Key Skills

Python Rust Test Automation CI/CD Trading Systems Manual Testing QA Engineering Crypto Performance Testing Bug Tracking

Dear Hiring Manager,

I am excited to apply for the QA Automation Engineer position at Kraken. With strong programming skills in Python and Rust, combined with deep experience in test automation frameworks and CI/CD integration, I am confident I can contribute to your mission of accelerating global crypto adoption.

My background includes designing comprehensive test plans for complex trading platforms, performing manual exploratory testing, and leading automation initiatives. I understand the critical nature of a trading system and have a solid grasp of financial markets and order types.

I am particularly drawn to Kraken's commitment to security and innovation. I look forward to the opportunity to help scale your trading infrastructure and ensure the highest quality experience for traders worldwide.

Sincerely,
[Your Name]

How would you design a test plan for a new order matching engine feature?
I would start by understanding the requirements and user stories. Then I'd identify test scenarios for order types (market, limit, stop), edge cases (partial fills, cancellations), and performance under load. I'd prioritize manual testing for complex logic and automation for regression. I'd also include negative testing and security considerations.
Describe your experience with balancing manual and automated testing.
In my previous role, I would manually test new features during development to catch early issues, then automate critical paths for regression. For example, I manually explored UI changes for usability bugs, while automating API tests for core functionality. This approach ensures coverage without over-automating brittle tests.
How do you integrate automated tests into a CI/CD pipeline?
I use tools like Jenkins or GitLab CI to trigger test suites on every commit. Tests are containerized for consistency. I set up parallel execution for speed, and include quality gates that block deployment if critical tests fail. I also monitor test results and flaky tests to maintain pipeline reliability.
Explain a time you found a critical bug through exploratory testing.
While testing a trading platform, I noticed that under rapid order submissions, the system occasionally duplicated orders. I reproduced this by simulating high-frequency trading. The bug was due to a race condition in the order queue. I reported it with steps and logs, and it was fixed before release.
What is your understanding of order types and trade execution in crypto markets?
I understand market orders execute immediately at best price, limit orders set a price, stop orders trigger on price conditions. In crypto, there are also post-only, fill-or-kill, and iceberg orders. Execution involves matching engines that pair buy and sell orders, considering fee structures and slippage.

Building the Future of Crypto 

Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology.

What makes us different?

Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world.

Before you apply, please read the Kraken Culture page to learn more about our internal culture, values, and mission. We also expect candidates to familiarize themselves with the Kraken app. Learn how to create a Kraken account here.

As a fully remote company, we have Krakenites in 70+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security, crypto education, and world-class client support through our products like Kraken Pro, Desktop, Wallet, and Kraken Futures.

Become a Krakenite and build the future of crypto!

Proof of work

The team

The Pro team is responsible for everything to do with the trading backend services such as the matching engine, market data gateways, internal and external APIs, and various other trading services. The team is located globally and responsibilities are split into sub-teams, working with various tech stacks. Our teams code in Rust and work agile around the globe. Recently, the team played a critical role in scaling Kraken’s trading infrastructure.

The opportunity

  • Create comprehensive test plans before feature development, defining manual and automated testing strategies.

  • Perform hands-on manual testing during development cycles to validate new features before automation.

  • Balance manual exploratory testing with automation to catch edge cases that scripts might miss.

  • Collaborate with engineers, product managers, and designers to define QA processes for a mission-critical trading platform.

  • Lead automation initiatives end-to-end: strategy, implementation, CI/CD integration, and scaling coverage.

  • Drive performance, security, and accessibility testing to deliver a top-tier experience for traders.

  • Proactively document, report, and triage bugs to improve release quality and velocity.

Skills you should HODL

  • Strong programming skills in Python, Rust or another automation-oriented language.

  • Trading knowledge and experience – understanding of order types, trade execution, margin trading, and general financial markets (we’ll support deepening your expertise, but foundational knowledge is essential).

  • Proven ability to design comprehensive test plans before implementation, identifying what should be manually tested vs. automated.

  • Experience designing, implementing, and maintaining test automation frameworks on complex applications.

  • Strong manual testing skills and ability to think creatively to uncover edge cases and unexpected bugs.

  • Solid understanding of QA principles, including exploratory testing, regression testing, and bug tracking.

  • Comfort with CI/CD integration and automation at scale.

  • Detail-oriented mindset with a passion for building high-quality software and ability to think outside the box.

Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis.

Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution.

We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.

Kraken is powered by people from around the world and we celebrate all Krakenites for their diverse talents, backgrounds, contributions and unique perspectives. We hire strictly based on merit, meaning we seek out the candidates with the right abilities, knowledge, and skills considered the most suitable for the job. We encourage you to apply for roles where you don’t fully meet the listed requirements, especially if you’re passionate or knowledgable about crypto!

We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments are designed to evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Assessment results are considered alongside other relevant information, such as experience and interviews, and are not the sole basis for any employment decision.

As an equal opportunity employer, we don’t tolerate discrimination or harassment of any kind. Whether that’s based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status or any other protected characteristic as outlined by federal, state or local laws. 

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Annual salary information is not provided for this position. Explore salary ranges for similar roles in our Salary Directory ›

This job listing has been manually reviewed by the Jobicy Trust & Safety Team for compliance with our posting guidelines, including verification of the company's legitimacy, accuracy of job details, clarity of remote work policy, and absence of misleading or fraudulent content.

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