.NET Developer

2 weeks ago

Belfast, United Kingdom Ocho People Full time

.NET Developer - Remote (Northern Ireland) Location: Fully Remote (NI-Based)Salary: £40,000 - £55,000 (depending on experience) My client is seeking an experienced .NET Developer to join their growing distributed engineering team. This is an exciting opportunity to work on high-impact projects across modern .NET, cloud, and DevOps technologies in a collaborative, delivery-focused environment. What You'll Do Design, develop and maintain high-quality software solutions using .NET Core, C#, and SQL Server. Build and enhance services using Entity Framework Core, including code-first design, migrations, query optimisation, and efficient database interactions. Contribute to microservices architecture, focusing on scalability, resilience, and performance. Develop, maintain, and consume RESTful APIs, ensuring security, reliability, and adherence to architectural standards. Work with Azure cloud resources, including Azure Service Bus (queues, topics, message brokers) to build distributed, event-driven systems. Implement secure coding practices following OWASP guidelines. Participate in systems design and architecture, including repository patterns, concurrency handling, and domain modelling. Collaborate closely with cross-functional teams in an agile environment. Support production systems, troubleshoot issues, and contribute to continuous improvement. What You Bring Core Technical Requirements 4+ years' hands-on experience with C# / .NET Core. Strong experience with Entity Framework Core, including: Code-first development Migrations Querying and LINQ Transactions and unit-of-work patterns Performance optimisation of EF-based services Strong experience designing and building REST APIs. Solid understanding of concurrency, multi-threading, and repository architecture. Experience utilising Azure DevOps for CI/CD, pipelines, and workflow automation. Hands-on experience with Azure Service Bus or similar message brokers (RabbitMQ, Kafka, MSMQ). Understanding of cloud-first architecture and building scalable .NET applications using cloud resources. Testing & Quality Strong focus on unit testing (NUnit, xUnit, MSTest). Experience with integration testing and/or end-to-end testing is highly desirable - especially candidates who have had full autonomy on projects. Familiarity with TDD or a test-first mindset. What My Client Can Offer A Connected, Supportive Culture A dedicated focus on helping every employee feel connected and valued. Access to in-house, hands-on training via a structured L&D team. Monthly virtual or in-person events to bring people together. Career Growth & Development Every engineer has a People Lead and HR Partner for tailored support. Regular quarterly and annual reviews with transparent progression paths. Access to Engineering Success and Centre of Excellence units for mentorship, knowledge sharing, and technical development. Remote-First Flexibility A remote-first working model with genuine flexibility. Optional access to a modern office in Belfast featuring: On-site coffee shop High-spec gym Spacious collaboration areas Games area, drinks fridge, pool table, and breakout space Office attendance is never required - but team lunches and social days are regularly organised and encouraged. #J-18808-Ljbffr

  • .NET Developer

    19 hours ago

    Belfast, United Kingdom Noir Consulting Full time

    .NET Developer, .NET 9 – Social Networking Site – Belfast(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world’s largest social-networking web site and they have ambitions to become the biggest web site in the world! Their global...

  • .NET Developer

    20 hours ago

    Belfast, United Kingdom Noir Full time

    .NET Developer, .NET 9 - Social Networking Site - Belfast(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is the world's largest social-networking web site and they have ambitions to become the biggest web site in the world! Their global presence...

  • Contract .NET Developers

    1 week ago

    Belfast, United Kingdom Ocho People Full time

    Contract .NET Developers (x3)Belfast based team, remote within Northern IrelandInside IR35 | Up to £550 per day | Start date: Feb/March 2026We are partnering with a distinguished Ocho client to bring on three experienced .NET developers to support a major payments platform initiative. This is a hands‑on engineering role focused on building, enhancing and...

  • .NET Developer, .NET 6

    2 weeks ago

    Belfast, United Kingdom Noir Full time

    **.NET Developer,.NET 6 - Social Networking Site - Belfast** (Tech stack:.NET Developer,.NET 6, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect,.NET Developer) Our client is the world's largest social-networking web site and they have ambitions to become the biggest web site in the world! Their global...

  • Senior .Net Developer

    3 days ago

    Belfast, United Kingdom Version 1 Full time

    Version 1 proves that IT can make a real difference to our customers’ businesses. We a... Department: Public Sector & Utilities (Ireland) Job Description As a Senior .NET Developer, you will be part of a cross-functional Scrum Team, collaborating closely in an Agile environment. You’ll contribute to key technology decisions and build maintainable,...

  • Principal .Net Developer

    6 days ago

    Belfast, United Kingdom Ocho Full time

    OverviewPrincipal Software Engineer - .NET / Cloud / APIsLocation: Belfast (City Quays)Band & Level: Manager / Level 7Type: Full-time | PermanentContact: Ryan Quinn on LinkedInCompany: OCHO - Building TeamsThe OpportunityWe're recruiting a Principal Software Engineer to join a highly skilled team responsible for delivering business-critical platforms.This is...

  • .Net Developer

    19 hours ago

    Belfast, United Kingdom Version 1 Full time

    Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft,...

  • Principal .Net Developer

    1 week ago

    Belfast, United Kingdom Instil Full time

    Principal .NET Developer Instil – Belfast, Northern Ireland, United Kingdom We’re looking for a Principal .NET Developer to lead the delivery of complex, high‑impact software solutions. You’ll set technical direction, guide engineering teams, and ensure every project meets the highest standards of quality, scalability, and security. This is a...

  • Senior .Net Developer

    2 weeks ago

    Belfast, United Kingdom Version 1 Full time

    Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft,...

  • Senior .Net Developer

    5 days ago

    Belfast, United Kingdom Version 1 Full time

    Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft,...