Solution Architect - EU Institution (Warsaw, Poland)

We are currently seeking a highly skilled Solution Architect to work with one of our esteemed clients. As a Solution Architect, you will play a critical role in designing and implementing cutting-edge software systems that meet the client's business needs. If you have a strong background in software architecture, excellent technical skills, and experience leading development teams, we encourage you to apply for this exciting opportunity.

Requirements

Overview:
The Solution Architect is responsible for the design, development, and oversight of large-scale enterprise software systems. This role requires deep knowledge of microservices, distributed architectures, Microsoft technologies, and modern development methodologies. The architect will play a key role in shaping technical solutions, ensuring system scalability, security, and quality, and guiding teams throughout the full software development lifecycle.

Responsibilities:

• Design and develop large-scale systems using microservices architecture.

• Design and develop large knowledge-based systems.

• Lead the design and development of custom .NET solutions.

• Work hands-on with technologies such as Kafka, SQL Server, Redis, OpenShift/Kubernetes, and Azure DevOps.

• Architect and implement Microsoft Azure–based solutions.

• Serve as the key architect on at least two major software system development projects.

• Provide expertise in enterprise-level software system design.

• Plan and manage system capacity, performance, and security.

• Apply strong technical knowledge across:

  • Databases

  • Application servers

  • Communication middleware

  • Web servers

  • GIS services

  • Directory services

  • System security on Microsoft platforms

  • Business intelligence concepts

  • Systems integration

  • Integrated Development Environments (IDEs)

• Create and interpret system designs using UML.

• Apply best practices across software development methodologies (RUP, ISO 12207, Agile, etc.).

• Use system modelling tools such as Sparx Enterprise Architect, ARIS, or equivalents.

• Communicate effectively with stakeholders, developers, and technical teams.

• Produce high-quality technical documentation.

• Demonstrate strong problem-solving skills in complex technical environments.

Qualifications:

• Minimum 8 years of IT experience, including at least 5 years specific to systems architecture.

• Practical, hands-on experience with microservices, knowledge systems, .NET development, and the listed technologies.

• At least two relevant certifications, such as:

  • Master-level certification in a software development or architecture domain (e.g., TOGAF Certified)

  • Certified UML Professional (Foundation)

  • Equivalent internationally recognized certification.

Soft Skills:

• Excellent communication skills

• Ability to document clearly and precisely

• Strong analytical and problem-solving capabilities