Solution Architect (Freelance)

Quick Facts

• Role: Enterprise/Domain/Solution Architect (Freelance)

• Work mode: 100% remote (EU)

• Engagement: Full-time B2B contract; long-term cooperation (first contract for 6 months)

• Start: Around mid July 2026

• Compensation: From 175 PLN/h

Description

Design solution architectures and create High-Level Design (HLD) documentation for B2B software initiatives. Define architecture standards and governance processes, and guide delivery teams to ensure alignment between business objectives and enterprise architecture standards. Evaluate and recommend technologies, integration patterns, and architectural approaches.

Responsibilities

• Design solution architectures and produce HLD documentation

• Define architecture standards, principles, and governance processes

• Provide architectural guidance and support across the software development lifecycle

• Ensure alignment between business goals, technical solutions, and enterprise architecture standards

• Evaluate and recommend technologies and integration/architectural approaches

Requirements

• Strong experience with Hexagonal Architecture (Ports & Adapters)

• Expertise in API-first and event-driven architectures, including Kafka

• Hands-on experience with Azure, AWS, or GCP

• Knowledge of healthcare interoperability standards, including HL7 and FHIR

• Experience defining architecture governance, best practices, and technical standards

• Ability to communicate architectural decisions to technical and non-technical stakeholders

• Excellent written and spoken English (C1)

Benefits

• 100% remote and flexible work

• Work with an experienced team and continuous development of hard and soft skills

• Dev-friendly processes: Continuous Integration, Continuous Delivery, Code Review, bug bashes

• Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more)