SIX drives the transformation of financial markets.
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.
Senior Business Analyst
Warsaw | working from home up to 40% | Reference 7805
Are you passionate about financial markets and complex data ecosystems? Do you enjoy taking ownership beyond analysis and actively shaping scalable data solutions? Are you curious about exploring the possibilities of AI? As a Senior Business Analyst in the Customer Experience domain, you will play a key role in the evolution of SIX Data Cloud and APIs. You act as a trusted expert and sparring partner for Product, Content, and Technology teams, ensuring that financial data is consistently modelled, aligned, and delivered across Strategic Deliveries. In this role, you combine deep domain expertise with strong analytical and conceptual skills.
What You Will Do
- own complex data analysis topics end‑to‑end, from initial exploration through formal and informal specification to implementation and validation across Cloud (Snowflake), APIs, and file‑delivery products
- design, evolve, and govern delivery data models with a strong focus on financial instruments, corporate actions, tax and regulation, including interface cross-consistency
- act as a senior sparring partner for Product Managers, Content Managers, and Technology teams, translating business and customer needs into robust, scalable data solutions
- drive and support cross‑team initiatives such as data standardization, migrations, interface alignment, and testing in an international setup
- proactively identify modelling or consistency risks and propose sustainable improvements
What You Bring
- extensive experience as a Business Analyst in financial markets / financial information (10 years), with a strong focus on data‑driven products
- understanding of the interaction of financial markets, security types and corporate actions
- proven expertise in data modelling, abstract and logical data models and cross‑interface consistency
- expertise in tools like SQL/Python (data analysis) and git/Gitlab (document management, collaboration)
- strong ability to work independently on complex topics, take end‑to‑end ownership, and drive outcomes in ambiguous environments
- fluent in English
If you have any questions, check out our FAQ page or call Gabriela Reclaw at +48 532 466 652 / +41 58 399 42 33 / +34 91 330 51 49.
For this vacancy we only accept direct applications in English.
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.