Senior QA Engineer - Performance

We are a leading trading platform that is ambitiously expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talented team.

We are seeking a skilled Senior QA Engineer with a focus on Performance to join our growing team.

Responsibilities

Build and improve the performance testing process:
● Define the right testing strategy: what types of tests to use, whether that’s load, stress, long-term….and at which level
● Choose and implement tools for performance testing.
● Create reusable test scripts and templates based on the product architecture

Integrate into engineering workflows:
● Add performance tests into the existing CI/CD pipeline
● Set up automatic test runs and define clear standards for how and when to run test

Data collection and analysis:
● Set up systems to monitor application performance.
● Collect, visualise, and analyse key performance metrics
● Prepare clear reports with suggestions for improvements

Requirements

● 5+ years of experience in QA, including at least 2 years focused on performance testing

● Experience in building or improving performance testing processes

● Strong knowledge of one or more performance testing tools.

● Experience adding performance tests into CI/CD pipelines.

● Understanding of web application and microservices architecture.

● Ability to work with performance metrics and monitoring systems.

Nice to have:

● Experience in the fintech industry.

● Knowledge of APM (Application Performance Monitoring) tools.

● Worked on high-load systems.

● Relevant certifications (e.g. ISTQB in Performance Testing).

What you will get in return:

• Competitive Salary: We believe great work deserves great pay! Your skills and talents will be rewarded with a salary that makes you feel valued and motivated.
• Work-Life Harmony: Join a company that genuinely cares about you—because your life outside of work matters just as much as your time on the clock.
• Annual Performance Bonus: Your hard work doesn’t go unnoticed! Celebrate your achievements with a well-deserved annual bonus tied to your performance.
• Generous Time Off: Need a breather? Our annual leave policy lets you recharge and enjoy life outside of work without a worry.
• Employee Referral Program: Love working here? Share the love! Bring your talented friends on board and get rewarded for growing our awesome team.
• Comprehensive Health & Pension Benefits: From medical insurance to pension plans, we’ve got your back. Plus, location-specific benefits and perks!
• Workation Wonderland: Live your digital nomad dreams with 30 extra days to work remotely from anywhere in the world (some restrictions apply). Adventure awaits!
• Volunteer Days: Make a difference! Take two additional paid days each year to support causes you care about and give back to the community.

Be a key player at the forefront of the digital assets movement, propelling your career to new heights! Join a dynamic and rapidly expanding company that values and rewards talent, initiative, and creativity. Work alongside one of the most brilliant teams in the industry.

[Applicable only to candidates from Poland]: Our company has an Internal Reporting Procedure. It is available from the Human Resources Department upon request hr@capital.com. You may report a violation referred to in the Procedure under the terms specified therein.