22 of 22 C# Jobs in Northern Ireland

integration testing. Collaborate closely with designers, product managers, and fellow engineers to shape technical solutions and make key architectural decisions. Requirements: 5+ years of experience in .NET .NET framework (C#) and building web APIs. Experience with Cloud Platforms (Azure, AWS, GCP) Experience with Docker, Kubernetes, and infrastructure-as-code tools. Passion for working on high-impact, greenfield projects in an More ❯

Microsoft Fabric Advanced Microsoft Excel Highly Desirable: Azure Devops GIT Source control Jira Confluence mySQL Desirable: SSRS & Power BI SSAS SQL Utilities such as Redgate Other development experience includes C#, VB .NET, PHP, web applications development. Be able to demonstrate the following through relevant work experience: Organisation Technical Delivery on large scale projects Knowledge and experience of Agile processes and More ❯

using the right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/CD:Jenkins, GitHub Actions, Azure DevOps More ❯

using the right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/CD:Jenkins, GitHub Actions, Azure DevOps More ❯

using the right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/CD:Jenkins, GitHub Actions, Azure DevOps More ❯

cycles. Supporting activities during the project discovery phase. Required experience and skills: Hands on software engineering skills using various platforms and tools. JavaScript/Typescript experience. Any experience in C#, Java or Python will be beneficial. Experience with both Front End frameworks (React, Vue, or Angular) and Server Side JavaScript/TypeScript (Node.js/Next.js) will be advantageous. DevOps and More ❯

someone who thrives on tackling complex challenges, developing people, and crafting scalable, cloud native systems across a range of modern technologies. Our Technology Landscape Languages:JavaScript/TypeScript, Java, C# Frameworks:React, Angular, Vue, Node.js, Next.js, Spring Boot, .NET Cloud Providers:AWS, Azure, GCP CI/CD Tools:GitHub Actions, Jenkins, Azure DevOps Infrastructure as Code:Terraform, Cloud Formation, Azure More ❯

coding in a story-driven, agile environment Strong knowledge and experience of SDLC methodologies; agile is a big advantage. Expertise in Object Oriented Design and Patterns Strong knowledge of C# .NET, with experience Knowledge of RESTful APIs and microservices architecture Prior experience working in financial services/exchange space Familiarity with cloud platforms (e.g., AWS, GCP) and containerization (e.g., Docker More ❯

frameworks, pipelines, and CI/CD integration What we’re looking for: Experience in QA or software engineering with a focus on test automation Proficiency in JavaScript, Python, Java, C# , or Go Hands-on experience with Cypress , Playwright , or Postman/Newman Exposure to CI/CD tools and agile delivery environments A self-driven mindset with curiosity for automation More ❯

coding Mentor junior team members and lead by example through clean, maintainable code. The Person We're looking for someone who: Has strong commercial experience developing with .NET Core , C# , and SQL . Has experience with cloud technologies (preferably Azure) and Git-based version control . Brings solid front-end knowledge (React preferably) Communicates effectively with both technical and non More ❯

to support our mission in precision medicine research. You will be a vital link between the software team and Internal & external stakeholders. Key Responsibilities Develop & maintain applications using .NET (C#), .NET Core, and Azure technologies. Collaborate with product managers, designers, and developers to create high-quality software solutions. Mentor junior members of the development team, providing expert support when required. … experience within a Senior Software Developer role Minimum of 5 years post graduate experience within Software Development Degree in computer science of a related discipline Strong experience in .NET (C#, .NET Core) and SQL Server. Proficiency in Azure cloud services (Azure App Services, Functions, Storage). Experience with front-end technologies (HTML, CSS, JavaScript, Angular, React). Understanding of microservices More ❯

business-critical software solutions for both internal and external stakeholders across global financial and commodities markets. This is an ideal position for an experienced engineer with strong proficiency in C# or Java, a passion for quality and testing, and a desire to be part of a modern, forward-thinking development culture. The Opportunity As a Senior Engineer, you will join … and business expectations. Raise technical risks and blockers early to minimise delivery delays. Essential Skills & Experience: Degree in Computer Science or relevant industry experience. Proven software development experience with C# .NET and/or Java . Solid understanding of secure coding practices and API architecture . Strong focus on software testing and quality assurance . Experience with git-based source More ❯

maintaining high performance, cloud-based applications. You’ll work with cutting-edge Azure technologies to support our mission in precision medicine research. Key Responsibilities Develop & maintain applications using .NET (C#), .NET Core, and Azure technologies Collaborate with product managers, designers and developers to create high-quality software solutions. Design and manage MS SQL Server databases, optimizing performance and scalability. Implement … to ensure reliability and efficiency Stay up to date with emerging technologies and industry trends Essential Criteria Degreee n Computer Science or a related discipline Strong experience in .NET (C# .NET Core) Proficiency in Azure cloud services (Azure App Services, Functions, Storage) Experience with front-end technologies (HTML, CSS, JavaScript, Angular, React). Understanding of microservices architecture &A PI development More ❯

through strong architecture, validation, and quality processes Engage in hands-on product work and occasional customer visits What You Bring 7+ years in software development, with C/C C# SDK experience Strong background in driver integration, cross-platform development , and GUI design Comfortable with low-level development (e.g. drivers, firmware, FPGA integration) Solid grasp of software architecture , CI/ More ❯

United Kingdom Type: Permanent Technical Lead - Belfast Belfast | Hybrid Up to £95,000 Join a dynamic digital consultancy as a Technical Lead in Belfast . Bring your JavaScript, Java, C#, or .NET expertise to projects that combine hands-on coding with client-facing consulting . Perks of the role: Lead and mentor high-performing teams Hybrid working flexibility Salary up More ❯

microservices). Exposure to GenAI use cases in application engineering and code conversion. Strong client communication, technical documentation, and stakeholder alignment skills. Nice-to-Have Skills Description: Java, Python, C# More ❯

.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 currently stretches across … see another 10 countries added to this list as well as their workforce increasing by 100% in size. Underpinning this success is their hip and cutting-edge .NET/C# technology platform. We are seeking several .NET Developer to work on the development of revolutionary new features that will draw users to their web site for longer periods of time. … .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. We are keen to hear from .NET Developer candidates with a strong understanding object orientated (OO) development and the full software development life cycle. This is a rare opportunity to join a truly exciting global brand. Our client offers over More ❯

across mobile applications, therefore Appium or App Automation experience is essential to be considered for this position. Required experience Appium OR App Automation experience is essential Typescript, JavaScript or C# Experience working alongside software developers in an Agile environment Beneficial: Playwright, Cypress or Selenium All candidates must be eligible to work in the UK without sponsorship and be within a More ❯

across mobile applications, therefore Appium or App Automation experience is essential to be considered for this position. Required experience Appium OR App Automation experience is essential Typescript, JavaScript or C# Experience working alongside software developers in an Agile environment All candidates must be eligible to work in the UK without sponsorship and be within a commutable distance to the Belfast More ❯

Software Engineer (C#, Java, Server-Side Development) Location: Belfast/Remote (Onsite for the odd get together a few times a month) Employment Type: Full-time, Permanent Salary: Competitive, DOE About The Role We're looking for an experienced Software Engineer with strong C#, Java, and server-side development skills to join a global fintech company. You'll design and … build secure, scalable back-end solutions that support key business applications. Key Responsibilities Deliver technical solutions based on customer needs and requirements Design and develop server-side applications using C#, Java, and related web technologies Work with databases to build efficient and reliable back-end systems Identify opportunities to simplify and improve existing processes Analyse issues, evaluate solutions, and communicate … support Mentor junior developers and support team development Contribute to recruitment, including technical interviews Essential Skills & Experience Degree in Computer Science or equivalent professional experience Strong commercial experience with C#, Java, or similar OOP languages Proven server-side development experience Good understanding of database design and development Solid knowledge of OOP, refactoring, and design patterns Strong analytical and problem-solving More ❯

the API layer that powers product integrations, platform scalability, and smart AI features across multiple mission-critical systems. What you’ll do: - Design and build secure, scalable APIs in C#/.NET + Azure - Shape API standards, gateway strategy, versioning & authentication - Drive event-driven integrations and seamless third-party connectivity - Lead API performance, reliability, and observability improvements - Mentor engineers and … influence architecture across multiple teams What you bring: - Deep C#/.NET experience in production systems - Strong REST API design + OpenAPI/Swagger knowledge - SQL expertise + cloud experience with Azure services - Security-first engineering mindset (sensitive data handling) - Ownership across the lifecycle — design → build → deploy → run If this sounds like the next step in your career, send across More ❯

parties, and AI-driven systems. You’ll work in a collaborative engineering environment focused on clean architecture, modern .NET development, and continuous delivery. Key Skills: Strong backend experience with C# .NET Solid understanding of RESTful API design and SQL Experience with Azure services and CI/CD pipelines Familiarity with OAuth, JWT, and API security principles Nice to Have: Knowledge More ❯