Analyze payment provider APIs, design integration approaches, and prepare technical documentation for payment features and integrations.
Work closely with engineering, product, and internal operational teams to define solutions that improve payment reliability, security, and overall transaction success.
Dive deep into various payment systems like PayPal, Stripe, and others to understand their APIs and workflows.
Prepare comprehensive technical specifications for payment integration based on established templates and agreements.
Work closely with the development team (software engineers, QAs, architect, product manager) and internal stakeholders (psp operations and treasury team) to develop requirements for new features that will give Payment Gateway a competitive edge.
Apply your expertise to define effective approaches for solving complex business problems (such as ensuring payment security, increasing successful payments), as well as translating requirements into actionable solutions aligned with technical capabilities and constraints.
Participate in peer reviews to improve the quality and accuracy of specifications.
Regularly update and improve documentation to ensure clarity and accessibility for all stakeholders.

2+ years of experience as a System Analyst
Understanding of payment systems and banking processes
Hands-on experience in describing API integrations
A strong background in modelling using BPMN and UML (Class diagram, State machine diagram, Use case diagram, Sequence diagram)
Solid understanding of RESTful principles and API design best practices
Understanding of microservices architecture and transaction coordination patterns
Experience in designing logical database models
Strong problem-solving and critical-thinking skills to approach complex problems with ease
Excellent communication and presentation skills to effectively communicate ideas to both technical and non-technical audiences
Ability to work independently and take ownership of tasks to drive the project and team forward
At least an intermediate level of English, allowing you to write documentation proficiently.

Private insurance
An additional Day Off (1) per calendar year
Sports program compensation
Comprehensive Mental Health Programme
Free online English lessons with native speakers
Generous referral program
Training, internal workshops, and participation in international professional conferences and corporate events

Senior System Analyst

Key skills