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September 29, 2026
Business Analyst / Product Owner
Senior • Remote
15,120 - 20,160 PLN/yr
Warsaw, Poland
Quick Facts
Role: Business Analyst / Product Owner
Focus: Modernization of a business-critical aviation platform
Description
You will combine business and systems analysis with product ownership to understand complex existing systems and translate business needs into clear requirements and a prioritized delivery backlog. You will reverse-engineer business rules and operational processes, design target-state workflows, integrations, portals, and monitoring/reporting use cases, and support UAT and go-live documentation. The role requires strong technical understanding of data, integrations, APIs, and existing business logic.
Responsibilities
Analyze the existing solution by reviewing Java/Spring code, Oracle schemas, PL/SQL, configuration, and data samples
Map current operational processes (manual and semi-automated) and identify pain points, workarounds, and risks
Produce As-Is documentation (process maps, integration and data-flow diagrams, business-rule catalogue, gap analysis)
Design Target (To-Be) processes, including exception handling, operational monitoring, and analytics/reporting use cases enabled by Databricks
Define portals and operational tooling (roles, user journeys, screen-level functional specifications, wireframes, dependent data and APIs)
Specify business rules, data mappings, and integration behavior with architects and engineers
Define transition/functional aspects (migration scope, parallel run & cutover, fallback procedures, business acceptance criteria)
Own and prioritize the product backlog (epics, user stories, acceptance criteria, scope trade-offs against the delivery plan)
Run workshops and act as the main functional point of contact for stakeholders
Ensure non-functional business needs (availability, performance, auditability, data protection) are reflected in processes and portal design
Support UAT, accept delivered functionality, and prepare process documentation and user training materials
Requirements
At least 4+ years of commercial experience as Business Analyst, Product Owner, or Systems Analyst
Proven experience performing As-Is / To-Be reconstruction and target-state design for modernization, migration, or integration projects
Ability to read code (ideally Java/Spring) and write SQL (Oracle/PostgreSQL) to understand and verify existing logic
Strong process-modeling skills and experience documenting business rules and data mappings
Experience defining portals/internal tooling from the business side (roles, journeys, wireframes such as Figma/Miro, functional specifications)
Good understanding of cloud architectures (ideally Azure), integrations, REST APIs, and data platforms such as Databricks
Hands-on backlog management: clear user stories and testable acceptance criteria (Jira/Confluence or equivalent)
Comfort with business-critical operational systems where downtime and errors have real-world impact
Experience using AI assistants to speed up analysis and documentation
Excellent English communication (C1) and strong workshop facilitation skills
Benefits
Flexible work arrangements (remote or from modern offices/coworking spaces)
Career growth through knowledge-sharing, language classes, and sponsored training or conferences; includes Databricks training materials and certifications
Choose preferred cooperation model: B2B or contract of mandate
Medical and sports packages, eye care, and well-being support (including psychotherapy and coaching)
Full work equipment for productivity (laptop and necessary devices)
Support for personal brand building via conferences, blog writing, and meetups
Dedicated buddy for smooth onboarding in a friendly, supportive, and autonomous culture
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