Java Software Engineer

SUMMARY

💰 150 - 200 PLN/h (B2B)

📍 Hybrid - Cracow

💼 Senior

Role overview

We are looking for a Senior Java Backend Developer to join a project in the telecommunications industry, working on scalable backend services and cloud-based infrastructure. In this role, you will contribute not only as a developer but also as an engineering partner, actively shaping solutions, proposing improvements, and supporting architectural decisions.

You will work in an international environment, collaborating closely with engineering teams and stakeholders from Norway, building modern backend systems powered by Java, AWS, and Terraform. The role requires a proactive mindset, strong technical ownership, and openness to leveraging AI-powered development tools to improve engineering efficiency.

You will

• Design, develop, and maintain scalable Java backend services supporting telecom platforms and services.
• Collaborate with product teams and engineers to translate business requirements into robust technical solutions.
• Build and maintain cloud-native infrastructure on AWS, using Terraform for infrastructure as code.
• Contribute to architectural decisions and help shape backend service design and system integrations.
• Work closely with international teams, including stakeholders and engineers from Norway.
• Identify opportunities for automation, performance improvements, and engineering best practices.
• Leverage AI tools and modern development practices to improve development efficiency and code quality.
• Troubleshoot complex backend and infrastructure issues across distributed systems
• Support continuous delivery processes and maintain high engineering standards across the codebase.

Must have

• 5+ years of commercial experience in Java backend development
• Strong experience designing and building scalable backend services and APIs
• Practical experience with AWS cloud services
• Hands-on experience with Terraform and infrastructure as code
• Solid understanding of software architecture and distributed systems
• Experience working with CI/CD pipelines and modern DevOps practices
• Practical experience using AI tools in software development workflows
• Strong problem-solving skills and ability to work independently
• Excellent communication skills in English (spoken and written)

Our offer

💼 Long-term B2B cooperation

📍 Hybrid work model – 2 days per week from the Kraków office

🌍 Scandinavian work culture – flexibility, partnership-based collaboration, and flat hierarchy

📚 Training budget up to 3000 PLN per year and access to industry conferences

🏥 Private medical care for you and your family

💳 Multisport Plus card

🛡️ Income protection insurance (Lloyd’s)

🏡 Remote work option up to 3 days per week

✈️ Occasional trips to Norway – meet the team in person and strengthen collaboration

🚀 Work on modern cloud-based telecom solutions

⚡ Fast recruitment process – two interview stages