Summary: Join our Regtech team to develop and optimize a SaaS platform for Trade Surveillance using modern technologies, focusing on back-end Python development and ETL pipelines. Highlights: 1. Shape the future of finance with us 2. Culture of continuous learning and feedback 3. Solve exciting tasks together in teams BME \- Bolsas y Mercados Españoles \- drives the transformation of financial markets and belongs to SIX, the third largest exchange group in Europe. What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us. **Python Software Engineer** ============================ Madrid \| Working from home up to 40% \| Reference 7608 As part of our international expansion plan, we are looking for a software developer for our Regtech team in SIX BFI. SIX BFI is one of the largest and most recognized market data providers in the world, with global datasets of financial markets information. Sitting in such a huge amount of information, SIX BFI is fostering its Regtech team based in Madrid. We are currently working on a SaaS platform for Trade Surveillance (detection of patterns of potential market abuse behaviors in the trading activity of brokers) which includes modern technologies like: Docker, Kubernetes, Spark, Cassandra, Elasticsearch, PostgreSQL, Django, GraphQL, Angular, Airflow and Gitlab CI/CD. **What You Will Do** * Back\-end development in Python * Write and maintain unit tests using pytest * Optimize and extend existing APIs * Design and implement new features end\-to\-end * Run and maintain jobs in our Spark cluster (\>140 cores, \>700 GB RAM) * Develop and operate ETL pipelines orchestrated with Airflow * Support operations and basic DevOps activities **What You Bring** * Good experience with Python and SQL * Experience working with GitHub or GitLab * Hands\-on experience with unit testing * A proactive and problem\-solving mindset * Ability to work collaboratively in a team environment If you have any questions, **check out our** **FAQ page** or call Yuliya Stoyko at \+34 917095993\. For this vacancy we only accept direct applications. Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background. **What We Offer** ----------------- **Flexible Work Models** We trust our employees and offer a work environment that is well\-balanced, productive and fosters success. **Personal Development** You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering. **Agile Working Methods** Whether through scrum or design thinking, we solve exciting tasks together in teams.