Senior Business & Systems Analyst - Global Platform & API Enablement

Sii Poland; Województwo pomorskie; On-site; PLN 120,000 - 180,000; Full time

Job summary

Sii Poland is seeking an experienced Business & Systems Analyst to bridge business and technology, delivering scalable solutions for a global platform.

You will gather requirements, lead stakeholder workshops, define processes, and support onboarding through API integrations and data migrations. The role emphasizes agile practices, backlog management, and cross-functional collaboration with product, engineering, and architecture teams.

Qualifications

• 5+ years of experience in business analysis or business & systems analysis.
• Experience driving end-to-end projects and working with product owners or delivery teams.
• Hands-on SQL knowledge and working with data-intensive systems and data migrations.

Responsibilities

• Gathering and translating business requirements into scalable technology solutions.
• Leading stakeholder workshops and driving alignment on requirements, objectives, and priorities.
• Defining business processes, workflows, dependencies, and integration requirements.
• Supporting customer onboarding through API-based integrations and data migration initiatives.
• Driving prioritisation, roadmap planning, backlog refinement, and delivery-related decisions.
• Collaborating with product, engineering, and architecture teams while enhancing search capabilities and platform functionality.

Skills

SQL

API integrations

Agile Scrum

Stakeholder management

Communication

English proficiency

Tools

Elasticsearch

Solr

Azure AI Search

OpenSearch

Job description

Sii Poland is seeking an experienced Business & Systems Analyst to bridge business and technology, delivering scalable solutions for a global platform.

You will gather requirements, lead stakeholder workshops, define processes, and support onboarding through API integrations and data migrations. The role emphasizes agile practices, backlog management, and cross-functional collaboration with product, engineering, and architecture teams.