Middle System / Business Analyst (Payment Integrations)

Our team is building an international software product for the iGaming industry.
We are currently strengthening our product and engineering collaboration and are looking for a System / Business Analyst who will focus primarily on payment integrations and transaction flows.

This is a middle-level role for someone who enjoys working deeply with system logic, APIs, edge cases, and real-money transaction scenarios.

Responsibilities

• Design and document integrations with payment providers (PSPs), including transaction flows (deposits, withdrawals, refunds, callbacks, retries).
• Analyze and describe system logic, transaction states, status mapping, and error-handling scenarios.
• Work with external API documentation and define clear integration contracts.
• Create detailed technical and system requirements, including edge cases and implementation nuances.
• Support integration testing before and after releases, validating payment flows and data consistency.

Requirements

• 3+ years of experience as a System Analyst / Technical Business Analyst.
• Strong experience working with external integrations and REST APIs.
• Experience with transactional systems, fintech, payments, or high-load products.
• Hands-on mindset and readiness to work closely with the system.
• Basic SQL knowledge and ability to validate data.
• High attention to detail and structured analytical thinking.
• English level B2+.
• Technical background (IT / software development / analytics).

Conditions

• Competitive salary — discussed individually with each candidate.
• Real impact — direct collaboration with C-level leadership and the opportunity to influence both product and business decisions.
• A professional team — experienced colleagues ready to support and share expertise.
• Learning & development — 70% compensation for courses, conferences, and professional literature.
• Flexibility — fully remote work with flexible working hours and a convenient start to the day.