Sii Poland
Website:
sii.pl
Company:
https://www.linkedin.com/company/sii-polska
Industries: IT Services and IT Consulting
Job details:
We are looking for a Retail Integration Analyst to work closely with the Retail Solution Architect on analyzing, designing, testing, and delivering integrations across POS, ERP, digital commerce, and omnichannel systems.
The role will focus on translating retail business needs into clear functional requirements and ensuring that new capabilities work consistently across the wider retail technology landscape. You will collaborate with technical teams, business stakeholders, and external vendors to understand end-to-end processes, define integration requirements, support solution design, and coordinate testing activities.
Your tasks
- Analyzing end-to-end retail processes and integrations covering sales, returns, pricing, promotions, stock, master data, orders, and fulfilment
- Translating business requirements into process flows, functional specifications, interface mappings, acceptance criteria, and test scenarios
- Supporting solution design by identifying integration impacts, data dependencies, business rules, and cross-system requirements
- Planning and coordinating functional, integration, regression, and end-to-end testing with internal teams and external vendors
- Supporting POS releases, store rollouts, system upgrades, and new omnichannel capabilities such as click and collect, unified returns, and endless aisle
- Collaborating with ERP, POS, digital, integration, and business teams to align requirements and delivery
- Validating data flows, API payloads, interface mappings, and cross-system behaviour
- Maintaining process documentation, interface mappings, test evidence, and functional guides
- Supporting defect analysis and resolution across integrated retail systems
- Contributing to the continuous improvement of retail integration processes and delivery practices
Requirements
- In-depth knowledge of POS systems and core retail processes, including sales, returns, pricing, promotions, inventory, and master data
- At least 3 years of practical experience with retail integrations, APIs, middleware, message queues, or event-driven architectures
- Good understanding of data flows, API payloads, JSON/XML, interface mappings, and cross-system dependencies
- Previous work with business requirements, functional specifications, acceptance criteria, test cases, and defect documentation
- Solid knowledge of functional, integration, regression, and end-to-end testing in multi-system environments
- Ability to identify integration impacts, data dependencies, and business rules across retail technology landscapes
- Experience working with technical teams, business stakeholders, solution architects, and external vendors
- Strong analytical, structured, proactive, and problem-solving approach
- Ability to work effectively in a fast-changing retail technology environment
- Fluent English - minimum B2 level
Nice to have
- Experience with ERP-to-POS, digital commerce, payment, or omnichannel integrations
- Exposure to SAP Integration Suite/CPI, Google Cloud Apigee, iPaaS, or comparable integration platforms
- Background in omnichannel retail, POS rollouts, system upgrades, or retail transformation initiatives
- Working knowledge of Postman or similar API and data-analysis tools
- Awareness of cloud-based integration architectures
- Knowledge of event-driven integration patterns and message-based architectures
Job no. JOB-C9Z6K
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Benefits For You
- Diverse portfolio of clients
- Wide portfolio of technologies
- Employment stability
- Remote work opportunities
- Contracts with the biggest brands
- Great Place to Work Europe
- Many experts you can learn from
- Open and accessible management team
Click on Apply to know more.