22 of 22 .NET Jobs in Northern Ireland

MCS Group is proud to be partnering with an innovative technology company on an exciting opportunity for an experienced .NET Developer. This is a fantastic chance to join an incredibly intelligent team, working in a niche and exciting domain with a truly innovative product. The Role (Full time on site in Hollywood, Northern Ireland) Work on high-impact projects … across a range of sectors including finance and healthcare Full-stack development using .NET and react Collaborate closely with experienced developers and technical leaders in a fast-moving, open-plan environment Contribute to a growing company that values innovation, problem-solving, and high-quality code What We're Looking For Strong .NET experience - Essential for this role Experience More ❯

Software Engineer | .NET/Node.js | Angular | AWS | Belfast/Hybrid 🚀 Join Reward — where fintech meets innovation. At Reward, we don’t just build loyalty programmes — we redefine what they can be. We partner with national and international financial giants to create cutting-edge, data-led experiences for millions of users around the globe. We’re scaling fast, and right … millions. You’ll have the autonomy to contribute to architectural decisions and influence the direction of our evolving tech stack. 🛠 Tech you’ll work with: Back-end: Node.js or .NET Core/.NET 5+ Front-end: Angular (or other modern JavaScript frameworks) Cloud: AWS + Infrastructure-as-Code Containerisation: Docker, Kubernetes GitHub for version control & code reviews Agile More ❯

technical leader, you’ll influence how teams build software — introducing reusable patterns, optimising system performance, and ensuring maintainable, high-quality code. You’ll work across a broad technology stack (.NET Core, AWS, Docker, messaging systems, RESTful APIs), contributing to high-impact systems that support global operations. Key Requirements: Bachelor’s degree or equivalent experience in a relevant field. 10+ … with experience mentoring engineering teams and guiding cross-functional decision-making. Deep expertise in designing, building, and integrating RESTful APIs within complex enterprise environments. Hands-on development background in .NET Core, Java, or equivalent technologies, with strong knowledge of cloud-native and microservices-based architectures. Proficient in modern infrastructure tools and practices, including Docker, AWS (preferred), message queues, caching More ❯

s degree or equivalent experience in a relevant field. 10+ years in application and enterprise architecture roles. Proven experience designing SaaS-based systems and external-facing APIs. Proficiency in .NET, Java, or similar languages, with a broad technical skillset spanning frontend and backend development. Strong understanding of systems integration, middleware, caching, databases, and web performance optimisation. Experience within the 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 … months will 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 More ❯

Senior Software Engineer – .NET Are you a .NET expert who thrives in solving complex technical challenges? Do you want to work on impactful software that supports critical business operations? My client is seeking a talented Senior Software Engineer with strong .NET experience to join their growing engineering team. You’ll play a key role in designing and … on role ideal for someone who enjoys both writing clean code and contributing to architectural decisions. What You’ll Be Doing: Leading the design, development and deployment of robust .NET-based applications Collaborating closely with cross-functional teams including product, DevOps and QA Driving best practices around clean code, test coverage, performance and scalability Mentoring junior developers and contributing … to a culture of continuous improvement Participating in technical discussions and decisions on architecture and design Writing well-documented, maintainable, and efficient code using modern .NET standards (C#, .NET 6/7) What We’re Looking For: 5+ years of professional experience as a Software Engineer, with a strong focus on .NET Solid understanding of C#, ASP.NET More ❯

on data solutions, and digital transformation, they are a World leader in their market. Role Overview: My Client is seeking a Senior Software Engineer with a strong background in .NET Core and cloud-native systems. This role offers the opportunity to work within a high-performing agile team, contributing to the full software development lifecycle. You’ll help design … improvement, introducing new tools, practices, or technologies Mentor junior engineers and help shape technical decision-making within the team Essential Skills & Experience: Expert-level C# development with experience in .NET Core and .NET Framework Experience designing and building distributed, event-driven systems Strong API development skills (REST and/or GraphQL) Proficient in relational databases (MSSQL, MySQL, etc. More ❯

.Net Engineers needed to join join NI’s top FinTech success Do you want to work in a secure company with no redundancies? Want to use the latest technologies? Access to a clear career path? The Role This client has made Belfast it’s new home, with a potential 100 new jobs coming over the next two years. Unlike … office) Private Medical/Digital GP/Life assurance/Enhanced pension Working with new and emerging technologies 10% Bonus Technical Skills Hands on Back-End experience with C# .NET Experience of OO design principals Experience working in an agile environment Excellent communication skills About You You’re the right match if you: Want to work with some of More ❯

trust, teamwork and tight feedback loops. As a DevOps Team Lead, you'll lead our DevOps team, working collaboratively using a pragmatically-chosen modern tech stack (Kubernetes, AWS, Terraform, .NET) to help Gearset run a scalable, secure and reliable service, and enable development of the solution to scale with the rapid growth of the company. We live by our … the service for users. Great to haves Hands-on experience automating the management of infrastructure using Terraform. Strong knowledge of CI/CD pipeline configuration and operation. Familiarity with .NET/C# applications and development environments. Experience implementing observability solutions and using them to gain insights into application and infrastructure performance. Benefits and perks (the stuff you'd expect More ❯

Manager - Mobile Audio App Team (C#;C++) Xperi invents, develops and delivers technologies that create extraordinary experiences at home and on the go for millions of people around the world. Powering billions of consumer electronics, connected cars and digital content More ❯

is a unique opportunity to become a key member of a forward-thinking, technology-focused organization. The successful candidate will work with technologies such as JavaScript (Angular/Node), .Net Core/.NET 5 +, AWS, IaC, Docker, Fargate, and Kubernetes. You will also play a significant role in shaping the future of our Tech and DevOps stack. More ❯

reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience More ❯

high performance, cross-functional engineering teams, working in an Agile environment Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and More ❯

Proficient in writing unit, integration, and regression tests for database code Solid understanding of RESTful patterns and data-access layers for service-oriented architectures Nice-to-have C#/.NET or Java experience for writing micro-services that wrap data logic Exposure to cloud SQL services (Azure SQL, AWS RDS, or GCP Cloud SQL) Familiarity with AI-assisted coding More ❯

MCS Group is delighted to be working exclusively with this fast-growing tech company in their search for a .NET Core Developer to join their ambitious team. This is an exciting opportunity to work on a variety of modern applications as well as internal innovation projects. You'll play a key role in the design and delivery of scalable … .NET Core platforms. This company has a close-knit development team working across .NET, Azure and SQL databases. The role offers great scope for progression, technical ownership, and creative input. The ideal candidate will bring: Strong experience developing applications in .NET Solid knowledge of SQL and API integrations Comfortable working in Agile environments and writing clean, testable More ❯

SDLC - from requirement gathering to deployment and support Work in an agile, supportive environment with real ownership of your work What You'll Bring: Strong experience in C#/.NET Strong knowledge of WPF and SQL Solid understanding of clean architecture and design principles Confident communicator that can work across teams and directly with customers Familiarity with REST APIs More ❯

includes: NodeJS and TypeScript for backend development AWS Lambda, ECS, EC2, CloudWatch High volume NoSQL and SQL databases such as Dynamo DB, Postgres Terraform built environments Services built with .NET DevOps tools and methodologies such as: CircleCI pipelines management Docker containerization Git and GitHub for software versioning Beneficial SMTP protocol, network interfaces Experience working with data and infrastructure at More ❯

You must be comfortable working a sole tester, as there is currently only a very small testing presence within the business. Exposure to test automation (any framework), ideally within .Net, Azure, JavaScript, or Angular environments Excellent communication and stakeholder engagement skills Location : Belfast/Northern Ireland (Hybrid) Rate : £350 - £400 per day (DOE) IR35 : Outside To speak in absolute More ❯

Requirements: Post-graduate engineering experience Ability and willingness to work with various technologies across multiple projects, including React, Angular, C#, Go, AWS, Java, and Node.js Proven experience of working in a small team Excellent communication skills Responsibilities: Write clean code More ❯

effective, cross-functional squad practicing agile methodologies (Scrum, DevSecOps, Design Sprints) in collaboration with local and remote teams. Making decisions on the appropriate use of technologies (including C#/.NET, Logic Apps, Service Fabric, Data Factory, Data Flow) to deliver maintainable and extensible solutions for customers, while avoiding unnecessary technology proliferation. Participating actively within a collaborative tribe of software … engineering professionals to ensure alignment on standards and practices. Qualifications Proven experience in .NET and C# development. Current experience as a Lead .NET Developer, with line management or supervisory experience for other developers. Experience developing RESTful services. Experience in code reviews. Experience developing cloud applications in Azure, AWS, Oracle Cloud, or other platforms. Architectural design experience for cloud More ❯

planning, reviews, and retrospectives Mentor colleagues and contribute to a collaborative team culture Proactively identify and resolve technical and delivery challenges Essential Criteria Commercial experience developing in C#/.NET Core Strong understanding of event-driven architecture and cloud-native systems Experience designing and building RESTful APIs Hands-on experience with relational databases (e.g., SQL Server, MySQL) Proven ability More ❯

Mentor and coach software engineers to raise technical capability and delivery quality What We're Looking For: 10+ years in software engineering, with strong design and coding experience in .NET, Java, or similar languages Deep experience with SaaS platforms, public APIs, and distributed systems architecture Strong background in databases, caching, systems integration, and performance optimisation Experience in payment processing More ❯