Senior IT Analyst for banking API design and business requirements alignment.
A contract role in Warsaw's banking sector, requiring 2-3 office days weekly. You'll translate business requirements into technical API designs within the STO Domain, define data models and canonical formats, and coordinate with multiple teams on custody and corporate actions systems. Strong data mapping skills and experience with XML, JSON, and AVRO are essential; knowledge of custody operations is a key differentiator.
Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.
Found at a specialist agency · listed 26 August 2026 · InsideJobs links you to the original posting.