Commerce API & Data Analyst for E‑Commerce Platform

GPC Global Technology Center; Kraków; On-site; PLN 120,000 - 180,000; Full time

Job summary

GPC Global Technology Center in Krakow leads eCommerce innovation and provides technical business analysis to design and deliver commerce services for B2B and B2C storefronts. You will work with Product Owners, engineers, QA, and UX to ensure clear requirements, testable criteria, and robust documentation.

The role focuses on transforming ideas into epics, user stories, and acceptance criteria, while maintaining traceability through diagrams, data flows, and system interactions across ERP

Qualifications

• Translate business requirements into detailed user stories and acceptance criteria.
• Document business rules, data requirements, and process flows clearly.
• Collaborate with Product Owner, engineers, QA, and UX to ensure clarity.
• Create technical and functional documentation using diagrams and visuals.
• Support Scrum ceremonies and backlog readiness.

Skills

Technical writing

Agile Scrum

Business analysis

Cross-functional

Jira

Stakeholder comms

Requirement tracing

E-commerce

System diagrams

API knowledge

Tools

OpenAPI/REST

GraphQL

UML

Diagramming tools

Job description

GPC Global Technology Center in Krakow leads eCommerce innovation and provides technical business analysis to design and deliver commerce services for B2B and B2C storefronts. You will work with Product Owners, engineers, QA, and UX to ensure clear requirements, testable criteria, and robust documentation.

The role focuses on transforming ideas into epics, user stories, and acceptance criteria, while maintaining traceability through diagrams, data flows, and system interactions across ERP