Senior Software Developer

Senior Software Developer

Final date to receive applications: 30 July 2026

Department: Technology

Employment Type: Full Time

Location: Poland

Reporting To: Tomasz Fojtuch

Senior Software Developer will play a key role in shaping the next generation of maritime software, designing and delivering high‑performance, mission‑critical applications that support safer and more efficient maritime operations globally.

• Design, code, test, debug, and document software applications using .NET framework, Python, cloud, and related technologies.
• Ensure the performance, quality, and responsiveness of applications.
• Collaborate with the team to define, design, and ship new features.
• Work with project leaders, product owners, and developers to understand business requirements and translate them into technical solutions.
• Provide ongoing maintenance, support, and enhancements for existing systems.
• Offer support to end‑users of the application by troubleshooting and problem solving.
• Stay up‑to‑date with new technology trends and best practices in .NET framework and Python development.
• Continuously improve the codebase, fix bugs, and optimize performance.
• Participate in code reviews to ensure code quality and shared knowledge.
• Create and maintain comprehensive documentation for software solutions.
• Develop and implement unit and functional tests to ensure code quality.
• Assist in defining test scenarios and testing the developed functionality.

• 7+ years in commercial development.
• Expertise in .NET framework/core, Python, and object‑oriented programming.
• Proficiency in Test‑Driven Development, unit, integration, and acceptance testing.
• Experience with Microservices, distributed architecture, event buses, and message queues.
• Strong understanding of client‑server architecture, asynchronous programming, ORMs, REST/Graph
  
  QL, and application logging.
• Strong experience with SQL/No
  
  SQL (MsSQL, Mongo
  
  DB), Docker, and cloud platforms (Azure).
• Excellent communication, teamwork, detail‑oriented, and analytical skills.

• Experience with front‑end technologies (React, HTML, CSS, JavaScript, jQuery).
• Experience with CI/CD pipelines, Jenkins, and modern Dev Ops practices.
• Experience with AWS/Azure cloud environments.
• Familiarity with application performance monitoring tools.

• Premier Health Coverage: Comprehensive health care with Polmed covering diagnostics and specialist consultations with minimal costs.
• Vision Care Perks: Glasses reimbursements every two years.
• Group Insurance: Easy opt‑in Warta Group Insurance, including family coverage.
• Pioneering Pension: PPK Pension scheme with flexible participation.
• Multisport Magic: Access to top‑tier sports facilities.
• Social Benefits Galore: Social Benefit Fund to enhance lifestyle.
• Wellness & Support: 24/7 access to professional counseling via Employee Assistance Program.