Systems Analyst

Colibrix One develops cutting-edge IT solutions for Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanking platforms across the European Union and the UK. Our mission is to create secure, scalable, and high-performance payment technologies that fuel financial innovation and empower businesses in the digital economy.

• Experience as a Systems or Business Analyst in fintech, payments, or banking
• Strong knowledge of payment infrastructure, transaction processing, issuing, acquiring, and core banking
• Experience with payment provider, acquirer, processor, or orchestrator integrations
• Knowledge of Visa/Mastercard rules, chargebacks, Open Banking, alternative payment methods, and payment compliance
• Ability to create clear functional and technical specifications, flows, diagrams, and data mappings
• Fluency in English and Russian
• Experience with recurring payments, MIT/CIT, stored credentials, retries, and dunning is a strong plus

• Analyze and specify integrations with payment providers, acquirers, processors, and orchestrators
• Translate business, regulatory, and Visa/Mastercard requirements into clear, developer-ready specifications
• Define payment flows, APIs, data mappings, business rules, error handling, and edge cases
• Support card issuing, acquiring, core banking, Open Banking, and alternative payment methods
• Collaborate with Product, Engineering, Compliance, and Operations teams throughout development and release
• Maintain system documentation and clarify requirements during implementation
• Analyze recurring payment lifecycles, including CIT/MIT, stored credentials, retries, and dunning