Senior Software Engineer
CompanyOcean Infinity
Location
London, England, United Kingdom
Employment TypeFull-time
Posted At6/1/2026
UK Visa Sponsorship Analytics
Occupation TypeProgrammers and software development professionals
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£54,700
(£28.05 per hour)
Occupation rate applies
Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.
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Description
Worker Type
Employee
Application End Date
15-06-2026
We are using and creating technology to transform operations at sea to enable people and the planet to thrive.
We are open-minded and fearless in our approach to innovation and don't believe in boundaries. We challenge everything and have massive ambitions to drag aging industries into the tech era.
We take safety, equality and education very seriously, and our responsibilities don't stop at our front door. Our business is built on the belief that there's definitely a more environmentally responsible way to operate at sea.
We employ people who share our core values. We expect our people to be courageous, trustworthy, and conscientious, driven by a desire to do the right thing. We strive for excellence, work collaboratively, and are genuinely excited by our work.
We offer opportunities for our people to develop beyond their role and span a multitude of disciplines. These are open to all, regardless of background and experience level. Working with us means being part of a team that is harnessing technology and creativity to disrupt a traditional industry.
We are not your average workplace.
Ocean Infinity is seeking a talented and motivated Senior Software Engineer to design, build, and maintain backend containers to support our growing need for scalable edge computing solutions. The role reports to a Software Team Lead and is a key player within the group, providing guidance and technical expertise to the software development team.
What Will You Do
Employee
Application End Date
15-06-2026
We are using and creating technology to transform operations at sea to enable people and the planet to thrive.
We are open-minded and fearless in our approach to innovation and don't believe in boundaries. We challenge everything and have massive ambitions to drag aging industries into the tech era.
We take safety, equality and education very seriously, and our responsibilities don't stop at our front door. Our business is built on the belief that there's definitely a more environmentally responsible way to operate at sea.
We employ people who share our core values. We expect our people to be courageous, trustworthy, and conscientious, driven by a desire to do the right thing. We strive for excellence, work collaboratively, and are genuinely excited by our work.
We offer opportunities for our people to develop beyond their role and span a multitude of disciplines. These are open to all, regardless of background and experience level. Working with us means being part of a team that is harnessing technology and creativity to disrupt a traditional industry.
We are not your average workplace.
Ocean Infinity is seeking a talented and motivated Senior Software Engineer to design, build, and maintain backend containers to support our growing need for scalable edge computing solutions. The role reports to a Software Team Lead and is a key player within the group, providing guidance and technical expertise to the software development team.
What Will You Do
- Develop products using technologies such as .NET C#, Python, among others;
- Help design, implement, or prototype services for systems and solutions for technically complex products by using containerised microservices;
- Follow development and quality best practices, but be critical if you believe they can be improved;
- Degree in Computer Science, Information Technology or related;
- Preferably 5+ years of experience as a software engineer targeting .NET C#, with proven experience building production-grade ASP.NET Core Web APIs;
- Strong understanding of Clean Architecture principles and experience applying CQRS patterns, ideally with MediatR;
- Experience with communication protocols including TCP/IP, UDP, REST, gRPC, and SignalR;
- Familiarity with RESTful architecture and API design best practices;
- Experience with event-driven architectures and event-streaming services, such as RabbitMQ and Kafka;
- Experience with microservice development and containerisation techniques such as Docker or Kubernetes;
- Proficient in working with various databases, including SQL Server, PostgreSQL and Redis, with hands-on experience using Entity Framework Core for data access and schema management via migrations;
- Experience with code versioning tools such as Git or equivalent;
- Ability to take ownership and engagement in their work;
- Excellent time management skills and ability to prioritise work in a fast-paced environment;
- Driven, proactive and able to work autonomously with little supervision towards the company's purpose;
- Critical thinking and ability to show initiative.
- Fluency in English (spoken and written);
- Experience with C++;
- Experience with distributed systems and networks (IoT, Industry 4.0);
- Knowledge of IoT technologies, including communication protocols, cloud platforms, and network security;
Porto - Up to €70000
UK - Dependent on experience
Salary: The salary varies for this position as we are recruiting in multiple regional locations and job grades. The salary process is based on skills, abilities, and experience required.
What You Can Expect
At Ocean Infinity, we believe in creating equal opportunities for all, celebrating each and everyone’s differences. We are driven by transforming the industry, through our technology, thoughts, behaviours and actions. Being inclusive and respectful to all is fundamental to who we are. It is the right thing to do and enables innovation and creativity to thrive.
There is more work to be done, and we know that we aren’t perfect, but our commitment to these values is unwavering. They are central to our mission and the impact we have on the industry, meaning, we cannot live without them.
UK - Dependent on experience
Salary: The salary varies for this position as we are recruiting in multiple regional locations and job grades. The salary process is based on skills, abilities, and experience required.
What You Can Expect
At Ocean Infinity, we believe in creating equal opportunities for all, celebrating each and everyone’s differences. We are driven by transforming the industry, through our technology, thoughts, behaviours and actions. Being inclusive and respectful to all is fundamental to who we are. It is the right thing to do and enables innovation and creativity to thrive.
There is more work to be done, and we know that we aren’t perfect, but our commitment to these values is unwavering. They are central to our mission and the impact we have on the industry, meaning, we cannot live without them.