Principal Software Engineer

For our client, an international technology and business services organization supporting global projects across multiple industries, we are looking for an experienced Principal Software Engineer. The person in this role will take ownership of designing, developing and delivering advanced software, platform and AI-driven solutions for large-scale and complex initiatives. This position is ideal for a hands-on technical leader who can combine deep engineering expertise with strong understanding of business needs, architecture standards and modern AI capabilities.

Responsibilities

• Hybrid work model: 2 days per week from the office in Wrocław or Katowice and 3 days remotely.
• Opportunity to work on complex, international technology projects for global organizations.
• A role with strong technical ownership and real impact on solution architecture, engineering standards and delivery quality.
• Collaboration with experienced engineering, development and architecture teams across an international environment.
• Access to continuous learning opportunities and support in developing both technical and leadership skills.
• Flexible working environment focused on meaningful outcomes and professional growth.
• Opportunity to work with modern technologies, including cloud, AI, language models, agentic systems, CI/CD and containerized environments.
• Inclusive and collaborative culture where knowledge sharing, innovation and individual perspective are valued.

Requirements

• Lead the delivery of software, infrastructure or platform engineering solutions within large and complex projects.
• Take responsibility for solution design, development, implementation, maintenance and technical quality.
• Translate business and user requirements into robust technical specifications and scalable engineering solutions.
• Resolve complex technical issues across the development lifecycle, including coding, debugging, testing and troubleshooting.
• Provide advanced technical guidance to improve the performance, reliability and value of existing and new solutions.
• Identify opportunities for continuous improvement and support the implementation of best engineering practices.
• Collaborate closely with development, engineering and architecture teams to build modern, high-quality solutions.
• Act as a technical leader for the project team, ensuring clear expectations, responsibilities, tools and delivery principles.
• Support consistency across processes, standards, technical designs and development practices.
• Contribute to the definition, maintenance and adoption of relevant technology standards.