05/08/2026 updated

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Senior Requirements Engineer | Product Owner

Sliema, Malta
Only remote
Master's Degree in Information Systems and Technologies
Sliema, Malta
Only remote
Master's Degree in Information Systems and Technologies

Profile attachments

Tetiana Sizova - Auryan.pdf

About me

Highly focused, self-motivated and results-oriented professional with a natural drive for achievement and excellence. Actively seeking a collaborative opportunity to apply my expertise, dedication and unique approach to delivering high value and driving success.

Business AnalysisProduct ManagementProduct Requirement DocumentsSoftware Product ManagementRelease EngineeringRequirements AnalysisRequirements EngineeringRequirements ManagementRequirements TraceabilityReverse EngineeringBacklogs
Requirements Engineering
Eliciting and structuring requirements from stakeholders and domain experts, defining use cases, user stories, and acceptance criteria, establishing traceability from business functions to implemented features, and ensuring requirements are complete, consistent, and testable.

Product Ownership
Translating business goals and operational needs into clear product scope, managing backlogs, priorities, and delivery alignment across stakeholders, driving sprint planning, refinement, and product decision-making, and ensuring product intent remains consistent from concept to implementation.

Regulatory and Domain Logic Modelling
Translating regulatory rules and operational processes into system logic, defining calculation models, validation rules, and edge cases, structuring domain behavior for regulated and operational systems, and ensuring systems implement legally defensible and auditable logic.

Requirement Quality and Delivery Stability
Identifying gaps, inconsistencies, and missing specifications, reconstructing requirements in complex or unstable projects, aligning stakeholders, product management, and engineering teams, and establishing structured requirements to enable reliable delivery.

Business Analysis
Gathering and structuring business requirements for complex software systems with multiple integrated components, defining system behaviour, interfaces, and functional specifications to support development and testing.

Backlog and Sprint Management
Coordinating backlog management, sprint planning, and stakeholder alignment across parallel projects and international teams.

ASPICE-driven Development
Conducting gap analysis and reverse-engineering missing specifications, introducing templates and quality standards for requirements documentation in ASPICE-driven automotive development environments.

Meter Data Management (MDM)
Defining functional requirements for meter data management and billing determinants, structuring regulatory rules, system behavior, and use cases to support compliant implementation of energy market processes.

Languages

GermanGoodEnglishFluentPolishGoodRussianNative speaker

Project history

Technical Product Manager / Product Owner

Cuculus GmbH, Germany
Combined product ownership and requirements engineering for international utility metering platforms. Led flagship development team. Managed parallel delivery across EMEA Clients.

Requirements Engineer

Cuculus GmbH, Germany
Defined functional requirements for meter data management and billing determinants. Structured regulatory rules, system behavior, and use cases to support compliant implementation of energy market processes.

Requirements Engineer

HARMAN Connected Services (for MBition / Mercedes-Benz), Poland
Defined and reviewed requirements of an automotive infotainment system across multiple abstraction levels and contributed to improving requirements quality and consistency within an ASPICE-driven development environment.

Team Lead Business Analyst

ISD, Ukraine
Led business analysis activities for complex healthcare software systems. Defined functional concepts, coordinated requirement changes across system components, and supported hiring and mentoring of requirements engineers.

Requirements Engineer / Business Analyst

ISD, Ukraine
Gathered and structured business requirements for healthcare platforms with multiple integrated systems. Defined system behaviour, interfaces, and functional specifications to support development and testing.

Product Owner

ISD, Ukraine
Owned product backlogs and requirements for healthcare and sports software products. Prioritised features, collaborated with development and testing teams, and validated functionality before delivery to clients.

Certificates

CPRE

GASQ

2024


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