system analyst in fintech

The company develops a payment platform with a financial module covering financial calculations, transaction and financial reporting, reconciliation processes, reporting APIs, client-specific configurations, and functionality supporting clients’ financial operations.

• Discover, analyse, and formalise business requirements;
• Design implementation-ready functional specifications and acceptance criteria;
• Analyse transaction flows, financial logic, APIs, data models, and system behaviour;
• Validate financial calculations and business rules using data;
• Investigate complex client scenarios and production issues;
• Support QA with edge cases and perform functional acceptance;
• Document financial logic, configurations, APIs, and implementation scenarios;
• Collaborate with Product, Engineering, QA, Support, and clients across multiple initiatives;
• Independently investigate business problems before proposing solutions;
• Document knowledge for the wider engineering organization.

• Strong understanding of payment processing and transaction lifecycles;
• Experience analysing financial calculations, reconciliation, settlements, fees, FX, and transactional data;
• Strong SQL skills for data analysis and validation;
• Comfortable working with REST APIs, Postman, logs, and databases;
• Ability to investigate complex system behaviour rather than relying on assumptions;
• Experience writing clear functional specifications and acceptance criteria;
• Comfortable switching between multiple clients, products, and priorities;
• Product mindset with strong analytical and problem-solving skills;
• Nice to have: Experience with a PSP, payment processor, acquirer, payment gateway, or bank; experience with high-volume transactional systems; knowledge of merchant settlement, reconciliation, and multi-currency processing; experience supporting client onboarding and configurable financial platforms.

• Competitive salary;
• Opportunities to work with modern technologies and impactful products;
• Career growth and development opportunities in the fintech industry;
• A bureaucracy-free team that values ideas and individual contribution;
• Dynamic and collaborative environment within a growing fintech company.