The Role
As a .NET Developer, you will investigate and resolve application issues, contribute to enhancements, improve performance, and ensure code quality in maritime software development.
Summary Generated by Built In
🚢 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.
🧭 Navigating the position: .NET Developer
OneOcean is seeking a .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.
🚢 Your Voyage Ahead:
Application Support:
- Investigate, diagnose, and resolve application issues using .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.
Continuous Improvement:
- Stay up-to-date with new technology trends and best practices in .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.
🚢 Recommended to bring on board:
- 3+ years in commercial development.
- Intermediate experience in .NET Framework/Core, WPF, ASP.NET Core, ASP.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.
🛳️Navigating Life with OneOcean: Unveil a Treasure Trove of 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. OTG 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 OTG experience.
Wellness & Support: Unlock 24/7 access to professional counseling with our Employee Assistance Program. We're here for you in every way.
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. OTG 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 OTG experience.
Wellness & Support: Unlock 24/7 access to professional counseling with our Employee Assistance Program. We're here for you in every way.
About
OneOcean is transforming the future of maritime intelligence. Born from the integration of LR OneOcean and Ocean Technologies Group, we unite decades of maritime expertise with cutting-edge digital innovation under one powerful brand. Our comprehensive portfolio spansLearning, Fleet Operations, Compliance, Voyage Planning, and Performance Management— trusted by thousands of maritime professionals worldwide. By connecting ship and shore, people and data, we help organisations operate more safely, efficiently, and sustainably through real-time intelligence and predictive insights. We are part of Lloyd’s Register (LR) a global leader in marine and offshore engineering, technology, and digital solutions. With over260 years of trust, integrity, and leadership at sea, LR supports more than30,000 vessels worldwide. Together, OneOcean and LR combine the agility of innovation with the strength of a world-renowned institution, driving digital transformation and shaping a more connected, sustainable maritime industry.
Skills Required
- 3+ years in commercial development
- Intermediate experience in .NET Framework/Core, WPF, ASP.NET Core, ASP.NET, MVVC, DI/IoC
- Familiarity with SQL/NoSql (MsSQL, MongoDB), Docker, and cloud platforms (AWS/Azure)
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The Company
What We Do
Ocean Technologies Group is a provider of maritime-focused human capital management and operational solutions. It offers a comprehensive library of e-learning, training, and assessment tools for seafarers, built on brands like Seagull Maritime and Videotel. The company aims to help ship operators achieve safety and operational excellence through digital learning, assessment, and fleet management software, supporting professionals globally in the maritime sector.
