Software Developer in Test

City: Sofia

Who we are

flatexDEGIRO SE operates the leading and fastest growing online brokerage platform in Europe. Based on modern, in-house state-of-the-art technology, customers of the flatex and DEGIRO brands are offered a wide range of independent products with execution on top TIER 1 exchanges. The technological edge, high efficiency and strong economies of scale enable us to continuously improve our service offering for clients and to set leading standards in terms of product, price and platform quality.

With more than 3 million customer accounts and more than 63 million securities transactions processed in 2024, flatexDEGIRO is the largest retail online broker in Europe. In times of bank consolidation, growing digitalization and the immanent need of millions of Europeans to take their financial future into their own hands, flatexDEGIRO is ideally positioned for further profitable growth.

Want to know what it’s like to work for flatexDEGIRO?

Check out our Instagram @lifeatflatexdegiro and meet the great people that makes us who we are! Do you already see yourself as part of this team? Apply!

We’re looking for a Senior-level Developer in Test who thrives in backend automation, loves clean architectures, and wants to influence how quality is built into microservices from day one. You’ll lead test strategy, design powerful Java-based automation frameworks, mentor others, and work in an environment where AI is officially supported to boost productivity, test design, and analysis. If you enjoy owning quality end-to-end and shaping how teams test, this role is for you.

This is what you'll do:

Design and develop robust test automation frameworks for Java backend services
Create and maintain comprehensive test suites including system-integration and end-to-end tests
Collaborate with development team to implement testing best practices and shift-left testing strategies
Analyze test results, identify defects, and work with developers to resolve issues
Optimize test execution time and improve test coverage across microservices architecture
Mentor team members and contribute to team's technical growth
Lead test strategy discussions and contribute to architectural decisions

You'll bring us these skills:

5+ years of hands-on experience in software testing and test automation
Strong proficiency in Java and JVM-based testing frameworks (JUnit, TestNG, Mockito, AssertJ)
Extensive experience with backend services testing including REST APIs, message queues, and databases
Hands-on expertise with test automation tools and frameworks (RestAssured, Cucumber/BDD/Selenium)
Solid understanding of CI/CD pipelines and tools (Jenkins, GitLab CI, GitHub Actions)
Experience with containerization and orchestration (Docker, Kubernetes)
Strong knowledge of SQL and NoSQL databases
Excellent problem-solving and debugging skills

Interested? This is what we offer you:

Promise of a good work-life balance
30 days paid leave
Personal and professional development with access to relevant courses
Opportunities for career development
Additional health insurance Luxe package (covering children under 18, dental and vision care)
Best Doctors’ health insurance providing access to the best medical treatment worldwide*
A challenging full-time job in an international and fast-growing company;
A competitive salary
Food vouchers (102 EUR net)
The opportunity to participate in a new, enthusiastic team of likeminded professionals

*The insurance is available for individuals who have obtained permanent resident status in Bulgaria and have resided in the country for more than 183 days within the last 12 months

To make your life easier

You’ll enjoy the flexibility of our hybrid working model, which allows you to work both from home and from the office, with at least 50% of the time spent onsite. We truly value time together in the office - it’s a great opportunity to connect, collaborate, and exchange ideas with colleagues.
When you’re in, you can enjoy fresh fruit, good coffee, drinks, and snacks every day. Our beautiful, modern office is located in the iconic Millennium Center building in the heart of Sofia, conveniently next to the National Palace of Culture (NDK) metro station.

To make working from home comfortable we offer a 25 EUR net internet allowance, provide a company laptop and many options to make your work@home comfortable, such as a chair, screen and headphones. And last but not least: a fully covered Sports card we provide is an easy way to get into shape!

Want to invite your friends to work for us as well? A generous referral bonus will be yours if they get hired, so spread the word once you start.

All qualified applicants will receive consideration for employment without regard to ethnicity, color, religion, age, sex, national origin, disability, sexual orientation, gender identity/expression, or any other legally protected status. flatexDEGIRO is an Equal Opportunity Employer.

flatexDEGIRO Sofia Branch
Petar Patev
Corporate Recruiter

2334