🚢 Discover OneOcean: OneOcean is a unified brand born from the integration of OneOcean and Ocean Technologies Group. Owned by Lloyd’s Register, an organisation with more than 260 years of trust, integrity and leadership at sea, OneOcean combines the agility and ambition of a fast-moving innovator with the strength and stability of one of the world’s most trusted maritime institutions. At the heart of OneOcean is a portfolio unlike any other in maritime.

A comprehensive, integrated portfolio built on years of expertise, trusted by thousands of maritime professionals around the world. 🎯 Our Mission: Our mission is clear. In the race to zero emissions, our research, advisory and technical expertise and industry-firsts are supporting a safe, sustainable maritime energy transition.

Today we are a leading provider of classification and compliance services to the marine and offshore industries, helping our clients design, construct and operate their assets to accepted levels of safety and environmental compliance. 🔍 Why Join OneOcean Crew? Legacy & Innovation: We were created more than 260 years ago as the world’s first marine classification society to improve and set standards for the safety of ships.

Global Impact: Our digital solutions are relied upon by more than 30,000 vessels, following the acquisition of OneOcean in 2022 and Ocean Technologies Group in 2024. Product Offering: Covering five proven product areas - learning, fleet operations, compliance, voyage planning and performance management - supporting its customers from ship to shore, from training and people operations, to voyage compliance and optimisation. NET Developer to help build, maintain, and enhance its maritime software.

This role focuses on developing reliable, high‑performance applications used in mission‑critical maritime environments. You will work closely with product managers, designers, and fellow engineers to design, implement, and deliver new features, improve existing functionality, and ensure the overall quality of the platform. Your work will directly contribute to safe, efficient, and effective maritime operations for users worldwide.

NET where necessary across multiple environments to ensure system. Assist with deployments, upgrades, and releases, ensuring minimal disruption to users. Contribute to fixes and minor enhancements by reviewing, updating, testing, and documenting code where required.

NET 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 bugs and support solutions. Develop and implement unit and functional tests to ensure code quality. Assist in defining test scenarios and in testing the developed functionality.

3+ years in commercial development. NET , MVVC, DI/IoC. Familiarity with SQL/NoSql (MsSQL, MongoDB), Docker, and cloud platforms (AWS/Azure).

A keen eye and good investigation skills. Excellent communication, teamwork, detail-oriented, and analytical skills. Premier Health Coverage: Dive into comprehensive health care with Polmed, covering everything from diagnostics to specialist consultations.

Minimal costs for maximum health!

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.

.NET Developer (Application Support)