CareerPlan

Starszy Analityk Systemowy (F/M/N)

Warszawa, mazowieckieFull-time2026-11-01 → 2026-11-02

Core

Senior System Analyst translating business requirements into complete, consistent, and feasible system solutions, focusing on data flows and system interactions.

Role type

Senior System Analyst (Solution Design & Integration)

Builds

System solutions, API contracts, and integration architectures for the company's software and production systems.

Domain

IT / Software Engineering / System Architecture

Required skills

System analysis, distributed system architecture, UML modeling, API design (REST, OpenAPI/Swagger), SQL, data modeling, non-functional requirements analysis, E2E flow analysis, exception handling, stakeholder collaboration.

Preferred skills

Event-driven architecture, microservices, high availability systems, cloud solutions, Postman, SoapUI, Kafka, RabbitMQ, IAM, regulated industry experience, CI/CD practices.

Technologies

REST, JSON, OpenAPI/Swagger, SQL, UML, Kafka, RabbitMQ, Postman, SoapUI

Responsibilities

Analyze business requirements for feasibility and system impact; Design detailed system solutions; Create interface documentation and system behavior descriptions; Model data flows, sequence diagrams, state diagrams, and components; Define integrations and API contracts; Analyze dependencies between systems, services, databases, and asynchronous processes; Support developers and testers; Participate in solution reviews; Analyze production errors and E2E flows; Ensure documentation consistency.

Seniority

Senior, hands-on IC