#vacancy Vacancy for Business Analyst / System Analyst at a Fintech Company.
A large, actively growing cryptobanking project is looking for a Business Analyst / System Analyst to join its team.
Responsibilities include designing financial transaction scenarios, creating API contracts, technical analysis of external payment services, and participation in testing. Requires 3+ years of experience in web3, knowledge of UML/BPMN, and strong analytical and communication skills. Additional desirable skills include understanding of blockchain and event-driven architecture. The company offers work on an innovative product, training, flexible hours, and competitive salary.
Required Tasks:
- Design robust end-to-end financial transaction scenarios (P2C, QR payments, swaps, and more);
- Detail synchronous and asynchronous interactions and failure/error handling scenarios;
- Develop and finalize API contracts (Swagger/OpenAPI) before coding, acting as a guarantor of synchronization between frontend, backend, and mobile applications & TMA;
- Conduct technical analysis of external payment service documentation (PSP, Banking APIs) and design integration architectures (status mapping, webhooks);
- Formulate product mathematics: describe algorithms for calculating commissions, currency conversions, and data reconciliation processes;
- Transform business requirements into clear User Stories, Use Cases, and Technical Tasks with comprehensive acceptance criteria;
- Actively participate in grooming sessions and support the development team, promptly resolving technical blockers and corner cases during implementation;
- Maintain the knowledge base and technical documentation up-to-date.
- Support QA and business testing
Required Skills:
Mandatory:
- 3+ years of experience as a Business Analyst/System Analyst in the web3 sphere;
- Knowledge of ACID, race conditions, transaction distribution, and the importance of identity;
- Ability to extract data from databases (SQL) to test hypotheses or analyze incidents;
- Proficient in UML notations (Sequence, Activity, State Machine) and BPMN. You draw diagrams to find logical gaps, not just for visualization;
- Excellent productive and effective communication skills with documentation of agreements;
- Responsibility, initiative, and teamwork skills – listen to colleagues, propose solutions;
- Ability to read complex integrator documentation attentively and thoughtfully, not "diagonally";
- Test requests in Postman and design competent RESTful APIs;
- Ability to see the impact of changes in one part of the system (e.g., KYC limits on others (payment UX and security));
- Interface prototyping skills and understanding of basic UX/UI principles.
Desirable
- Understanding of blockchain principles, custodial and non-custodial solutions;
- Understanding of event-driven architecture and message brokers (Kafka / RabbitMQ) in the context of payments;
- Understanding of data security standards in fintech (PCI DSS, GDPR) and parties' policies regarding crypto products;
- English language proficiency at B2 level.
What You Will Get:
- Work on an innovative, high-load Fintech product;
- Project immersion with the support of an experienced colleague;
- Opportunity to advance in financial systems architecture and Web3 technologies;
- A strong team that values quality analytics;
- Competitive salary;
- Flexible work schedule (task-oriented);
- Absence of bureaucracy and endless approvals.
