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Worldline • Bucharest, Romania
Role & seniority: Performance Test Engineer (mid-senior level) within a small dedicated team (4 members)
Stack/tools: Java; Databases (PostgreSQL, Oracle); Unix and Shell scripting; Cloud Platforms; agile/sprint context; performance testing on server/cloud-based solutions
Maintain, create, and enhance performance tests for new features and test coverage
Analyze performance regressions (CPU, memory, etc.), identify root causes, and propose improvements
Maintain performance platforms, verify the impact of fixes, and support production-wide performance issues
Ability to write code in Java; strong SQL knowledge (PostgreSQL/Oracle)
Substantial Unix/Shell scripting experience
Experience with cloud platforms and performance testing in cloud environments
Strong analytical mindset and proficiency in English; willingness to learn new tools
Prior experience with performance testing on legacy systems
Familiarity with measuring and tuning system bottlenecks in production
Experience in an international, agile team and working across time zones
Location: Hybrid work policy; global team (no specific city provided)
Work type: Full-time (hybrid/remote-friendly)
This is Worldline.
Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution.
The Opportunity
The performance test team currently consists out of 4 members. Their mission on a daily basis is to find performance bottlenecks in the system and suggest solutions. Creating new performance tests to either complete the test coverage or accommodate new features. They work on server and cloud-based solutions in an agile way.
Day-to-Day Responsibilities
Check improvements/new features to maintain and create new performance tests Analyze performance regressions (CPU, memory consumption, etc) to find their origin and suggest improvements Maintain performance platforms so they stay in an operational condition Check the effective impact of the fixes that have been made Support the production team in case of performance related issues in production You’ll do performance testing mainly on Cloud Platforms and legacy
Who Are We Looking For
You're eager to learn the system and new tools Curious to find a new angle that can improve the way of working Ability to write code in Java and have knowledge of Databases (PostGreSQL, Oracle) Substantial knowledge in Unix and Shell scripting You have knowledge of cloud Platforms You master English, as you'll work in an international team
Perks & Benefits
Hybrid Working Policy Gift vouchers on the occasion of Christmas/Easter Holidays Private medical services 21 vacation days/year Referral bonuses for new hires recommended by you WFH & Flexible Working Hours Full access to the “Learning” platform
Shape the evolution.
We are pushing towards the next frontiers of payments technology, and we look for big thinkers to join our journey. People with passion, can-do attitude and a hunger to learn and grow. Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. And with our empowering culture, strong technology and extensive training opportunities, we help you accelerate your career. Wherever you decide to go. Join our global team of over 18,000 innovators across 40+ countries, and shape a tomorrow that is yours to own.
Learn more about life at Worldline at jobs.worldline.com We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.