Software Engineering / Technology

Software Developer Department: Technology

Employment Type: Fixed Term Contract

Location: Poland

OneOcean is seeking a Software Developer to play a key role in shaping the next generation of maritime software.

You'll work on robust, high‑performance applications that operate in mission‑critical environments, where reliability and precision truly matter. Collaborating closely with product managers, designers, and engineering peers, you’ll design and deliver new features, evolve existing capabilities, and help raise the overall quality of the platform. Your work will have real‑world impact, supporting safer, more efficient maritime operations for users around the globe.

Please note this is an initial 33 month fixed term contract

Responsibilities Develop and Maintain Software Applications

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.

Collaboration and Support

Work with project leaders, product owners, and developers to understand business requirements and translate them into technical solutions.

Provide ongoing maintenance, support, and enhancements in existing systems.

Offer support to end-users of the application, by troubleshooting and problem solving.

Continuous Improvement

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.

Testing and Documentation

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 in testing the developed functionality.

Qualifications 4+ 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/GraphQL, and application logging.

Strong experience with SQL/NoSql (MsSQL, MongoDB), Docker, and cloud platforms (Azure).

Excellent communication, teamwork, detail-oriented, and analytical skills.

Desirable Qualifications Experience with front-end technologies (React, HTML, CSS, JavaScript, jQuery).

Experience with CI/CD pipelines, Jenkins, and modern DevOps practices.

Experience with AWS/Azure cloud environments.

Familiarity with application performance monitoring tools.

Benefits Premier Health Coverage: Dive into comprehensive health care with Polmed, covering everything from diagnostics to specialist consultations. Minimal costs for maximum health!

Vision Care Perks: See the world more clearly with glasses reimbursements every two years. Work and wellness in perfect harmony.

Group Insurance: Secure your peace with easy opt-in Warta Group Insurance. Family inclusion available, ensuring everyone you love is protected.

Pioneering Pension: Join the PPK Pension scheme effortlessly, with flexibility to adjust your involvement. OneOcean invests in your future, so you can enjoy the present.

Multisport Magic: Stay fit and energized with access to top-tier sports facilities. Your health, your choice, our support.

Social Benefits Galore: Embrace our Social Benefit Fund for a boost to your lifestyle. It's all about enhancing your OneOcean experience.

Wellness & Support: Unlock 24/7 access to professional counselling with our Employee Assistance Program. We're here for you in every way.

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