Senior IT Analyst (API Domain)

Jit Team has a long-standing relationship with a leading financial group in the Nordic countries, acting as their premier partner in Poland. Over 200 Jit personnel are engaged in more than 60 projects for this Norwegian financial services provider with a global presence and a modern technology focus. Jit Team employs over 770 experts and supports numerous charitable and educational initiatives. The client operates with a Scandinavian culture emphasizing work-life balance and feedback within international teams using English daily.

• 5+ years of experience in business analysis, data analysis, or related roles
• Strong data analysis and mapping capabilities
• Ability to translate business rules into concrete examples and acceptance criteria
• Ability to work across business, consumer, and source-system teams
• Understanding of custody positions, subpositions, reservations, and corporate actions
• Knowledge of data description using XML, XSLT, JSON, and AVRO

• Analyse and align business requirements, data models, system flows, and dependencies and translate them into clear technical designs and implementable delivery tasks
• Design and document services (contracts) in and around the STO Domain API, including rules for transformation logic
• Support contract-first API definition with producers, primarily the safekeeping system
• Define data mapping and the canonical data model
• Raise and coordinate requirements during quarterly/PI planning
• Establish business rules and valid request and response examples