Junior Site Reliability Engineer

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 3,5 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!

This is what you'll do:

Proactively monitor and troubleshoot trading system and exchange/venues, provide quick response to production issues to eliminate down time. Analyzing and escalating exchange related issues either directly with the exchange, broker or data provider.
Providing products (create/find/configure) for corporate actions and on client requests; monitor product download applications/scripts.
Act on anomalies/bugs reported by stakeholders.
Work with Recon to reconcile trades, position breaks, cash differences.
Ad-hoc SQL reporting, data analysis, stored procedures implementation.
Implementation of data related business checks, scripts based on needs of functional department and stakeholders.
Configure and maintain trading system architecture.
Stakeholder expectation management ensuring alignment on resolution approach and timelines

You bring us this skills:

Bachelor’s degree in Finance or Economics, Data Analytics, Computer Science or equivalent experience.
Expierence with MYSQL and Bash scripting or willingness to learn.
Knowledge and experience with Linux operating system or willingness to learn.
Professional experience 1-3 years
Experience with or strong interest in applying AI-powered tools and automation solutions to streamline workflows, automate repetitive tasks, and improve operational efficiency.
Experience and knowledge of business intelligence visualization tools is a plus (Grafana, Elasticsearch).
Experience in Python and understanding of networking concepts is a plus.
ITIL Foundation knowledge/certification is a plus.

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 modern Office X workspace is conveniently located in the southern part of Sofia with excellent transport connections, offering a comfortable and inspiring environment designed for collaboration and productivity.

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

2508