Solution Architect

Quick Facts

Role: Solution Architect. Work style: stationary/hybrid (minimum 3 days in the office). Focus area: IT systems supporting outbound logistics (store and e-commerce shipments, international transport, courier integrations, commercial documentation, invoicing, and data exchange with external partners). Ecosystem: distributed systems including transport, warehouse, billing, ERP, and an integration layer.

Description

Design solutions for new functionality and changes in existing systems across logistics and e-commerce integration domains. You will be responsible for integration design from contract and pattern selection through developer support, and validation after deployment in production.

Responsibilities

• Design solutions for new functionality and changes in existing systems: responsibility split, model data.
• Choose synchronous or asynchronous integration approaches between systems and design APIs.
• Use agent-based AI tools (Claude, Codex, Cursor) daily for code/data analysis, contract prototyping, and verification of architectural decisions.
• Select architectural patterns and incorporate non-functional requirements.
• Analyze data and system logic in Oracle and PostgreSQL using SQL, code, and logs.
• Create Enterprise Architect diagrams describing system logic, data flows, and processes (UML, BPMN, C4).
• Document solutions in Enterprise Architect and Confluence.
• Review designs and contracts with developers before implementation; verify on production after deployment.
• Align contracts and data exchange with external partners and other system teams; collaborate with business, key users, project managers, and testers.

Requirements

• Minimum 5 years experience as solutions architect, system designer, or system analyst close to architecture and development.
• Experience designing system architecture and solutions delivered to production.
• Knowledge of integration patterns for distributed systems.
• Practical understanding of REST, SOAP, ESB, and message queues/brokers.
• Ability to design APIs from contracts and understand impacts on consumers when contracts change.
• Working experience with agent-based AI tools in IDE and CLI.
• Knowledge of MCP and awareness of data that must not be shared.
• Strong SQL skills and data modeling; ability to evolve the data model without breaking existing integrations.
• Ability to read application and database code to reconstruct integration behavior (even without daily coding).
• Ability to model systems in Enterprise Architect (or similar), including UML and BPMN diagrams.
• Clear technical documentation skills and ability to explain architectural decisions to developers and business.
• Autonomous work, ownership of decisions, and ability to correct decisions based on evidence.
• Polish C1 and English B2+.

Benefits

• Private medical care on preferential terms (Lux Med or Enel Med).
• Group insurance for you and family on preferential terms.
• Program HeLPP: free and anonymous advice in legal, psychological, and financial areas.
• Employee Referral Program.
• Development budget for individual training and growth activities.
• Integration budget for regular team meetups.
• Core working hours: 9:00–15:00.
• Parking for cars and bicycles.
• -25% discount codes on purchases in LPP brands (Reserved, Mohito, Cropp, House, Sinsay); shareable with family and friends.
• Multisport.
• Gym near the office.
• Working style based on trust, responsibility, and autonomy with real impact.

Recruitment Process

• Online recruitment meeting (2h) with recruiter and Engineering/Software Delivery leadership.
• Decision and feedback.