Database Administrator (PostgreSQL)

City: Berlin

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 3,5 million customer accounts and more than 75 million securities transactions processed in 2025, 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!

What tasks can you expect with us?

• Administration, maintenance, and optimization of our PostgreSQL databases
• Ensuring data integrity, availability, and security
• Performing performance analyses and implementing optimization measures
• Implementing and maintaining backup and recovery strategies
• Supporting the planning and execution of database migrations
• Collaborating closely with developers to optimize database queries and schemas
• Monitoring system performance and troubleshooting database-related issues
• Documenting database architectures, configurations, and processes
• Automating database installation, configuration, and maintenance tasks

What do we want from you?

• Completed degree in Computer Science, Business Informatics, or a comparable qualification
• Strong knowledge of PostgreSQL and experience in administering relational databases
• Solid experience with SQL and database design
• Knowledge of backup and recovery strategies as well as performance tuning in PostgreSQL
• Experience with Ansible is a plus, but not required
• Linux knowledge is an advantage
• Familiarity with scripting languages (e.g. Bash, Python) is a plus
• Strong team spirit, analytical thinking, and a structured approach to work
• Excellent communication skills in English

Interested? This is what we offer you

• Promise of a good work and personal life balance
• 30 days paid leave
• Mobility Benefit: Employer subsidy for the Job Ticket (Deutschlandticket)
• E-Mobility Benefit: leasing e-bikes & e-scooters at a reduced rate (after the end of the probationary period)
• Personal and professional development with access to relevant courses
• 100% coverage KITA costs incl. food (after the end of the probationary period)
• Company pension plan (after the end of the probationary period)
• A challenging job in an international and fast-growing company
• A competitive salary and a yearly voluntary Bonus
• A lot of freedom executing your role and a chance to shape your own career
• The opportunity to participate in a new, enthusiastic team of likeminded professionals

To make your life easier
You get the freedom to work flexible. Meaning you don’t have to work in our office every day, but we like it if you do of course! It’s fun to come in and mingle with your colleagues. There is also fruit, good coffee, drinks & snacks every day. To make work@home comfortable we offer a company laptop and screen and headphones. You also have the option of choosing between the Pluxee Benefits Pass worth €50 or the EGYM Wellpass - customizable according to your individual needs and wishes.

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.

Apply now

flatexDEGIRO SE
Annika Dreßler
Corporate Recruiter

Große Gallusstraße 16-18, 60312 Frankfurt