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Vacancy: System Analyst (Office, Moscow)

Responsibilities: ◾️ Design of APIs and integration scenarios for service interaction. ◾️ Description of system operation scenarios and user flows (mobile applications, payment devices). ◾️ Modeling of operation lifecycle (statuses, transitions, errors). ◾️ Creation of sequence diagrams, flowcharts, and service interaction diagrams. ◾️ Preparation of technical specifications and task assignment for developers. ◾️ Support for development and testing teams during feature implementation.

Requirements: ◾️ Over 4-5 years of experience in system analysis of transactional backend systems. ◾️ Experience in designing REST APIs, integrations between services, and describing API contracts. ◾️ Experience with transactional systems (operations, statuses, retries). ◾️ Experience with event-driven integrations (Kafka knowledge is mandatory). ◾️ Ability to model operation lifecycles and error handling scenarios. ◾️ Ability to design data models and database structures (entities, relationships, attributes). ◾️ Ability to design role-based access control models and permissions. ◾️ Ability to describe sequence diagrams, flowcharts, and service interaction flows. ◾️ Ability to formulate clear tasks for developers. ◾️ Understanding of security: authentication and authorization, service-to-service interaction, API protection principles, the difference between hashing and encryption. ◾️ Domain experience: fintech / payment systems / processing / e-commerce / integration platforms / billing systems.

We offer: ◾️ Office-based work, full-time. ◾️ Salary from 180,000 to 280,000 rubles per month (determined individually, upon completion of the interview). ◾️ Probationary period – 3 months from the start date. ◾️ Office in Moscow, 15 minutes from "Leninsky Prospekt" metro station.

❗️ If you are interested in the vacancy, please write to Maria @mariavmor In your response, please specify the vacancy title: “System Analyst”.