Senior Enterprise Architect – Data & API (Public Sector)

Atos; Warszawa; On-site; PLN 180,000 - 320,000; Full time

Job summary

Atos is hiring an experienced Software Architect for a strategic public-sector project. The role involves designing the architecture, setting technical standards, and collaborating with business, analytics and development teams on a complex data processing system.

You will shape the architecture, design integrations, and ensure security, performance and scalability. The position offers flexible collaboration and a modern project environment.

Qualifications

• Minimum 5 years experience as IT Architect or Solution Architect.
• Experience designing enterprise-scale architectures.
• Experience designing REST API integrations and microservices.
• Knowledge of application security and data protection.
• Ability to create architectural documentation.
• Very good Polish speaking and writing skills.
• Polish or EU citizenship.

Responsibilities

• Develop and maintain the architectural design of the solution.
• Design integrations with internal and external systems.
• Collaborate with analysts, developers, testers and business stakeholders.
• Define non-functional requirements on security, performance, availability and scalability.
• Support project teams during design and deployment.
• Participate in architectural reviews and technology decisions.
• Prepare architectural and technical documentation.

Skills

REST API

Mikroserwisy

Security

Documentation

Polish language

Tools

TOGAF

Job description

Atos is hiring an experienced Software Architect for a strategic public-sector project. The role involves designing the architecture, setting technical standards, and collaborating with business, analytics and development teams on a complex data processing system.

You will shape the architecture, design integrations, and ensure security, performance and scalability. The position offers flexible collaboration and a modern project environment.