1 to 25 of 34 Permanent C# Jobs in Northern Ireland

.NET Developer, .NET 9, C# - Consultancy - Bangor (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award-winning Microsoft consultancy specializing in delivering innovative .NET technology-based business solutions to investment banks, financial services companies, prestigious music … opportunity to work on the full project life cycle. Applicants should have a skill set that encompasses some or all of the following: .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. Knowledge of software development methodologies (Agile, Scrum) is of interest. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure More ❯

code 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 and/or Java Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge More ❯

code 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 ❯

involvement in 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 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 ❯

of Storybook or similar tools for UI component development Exposure to financial or trading platforms Familiarity with AWS services and modern DevOps practices Experience with back-end technologies like C# and SQL Knowledge of TDD , BDD , or other test-first methodologies What You'll Get A highly competitive salary package Annual bonus and performance incentives Generous pension and private medical More ❯

Full-stack Developer – C#/.Net/Angular About the Role My client, a professional services firm is seeking a Full-stack Developer to help drive the evolution of its internal software platforms. This is a hands-on, full-stack role focused on the Microsoft stack, with direct input into architecture, product design and team mentorship. Key Responsibilities Designing and … developing internal and client-facing apps using C#/.NET (Core ideally) and Angular Implementing new features and improving legacy code with Docker, AWS ECS, and CI/CD pipelines Translating business requirements into scalable, maintainable solutions Participate in architectural discussions and decisions in collaboration with the Head of Engineering Mentoring and guiding a junior developer through code reviews and … and conducting unit/integration tests Prioritising performance, compliance (e.g. GDPR), and security in all builds Ideal Candidate Profile 4+ years of commercial software development experience Strong experience in C#, .NET, MS SQL, Entity Framework Exposure to Angular (or similar modern JavaScript frameworks) Skilled in API design, RESTful services, and structured data workflows Familiarity with Docker, AWS ECS, CI/ More ❯

knowledge of Microsoft Power Platform, particularly in building model-driven and canvas apps, creating Power Automate flows, and developing Power BI dashboards. Solid programming experience in languages such as C#, .NET, JavaScript, or TypeScript. Familiarity with data management tools, including SQL Server. Dataverse would be advantageous. • Understanding of cloud architecture principles and security best practices. • Proven ability to work collaboratively More ❯

management and ensure production stability Communicate effectively with senior leadership on technical strategy and risks Play an active role in hiring, mentoring, and upskilling engineering talent Technical Environment Languages: C#, Java, JavaScript/TypeScript (React), C++ Architecture: Event-driven, Microservices, Micro Frontends DevOps: GitLab, TeamCity, CI/CD pipelines Cloud: AWS (hybrid infrastructure) Tools: Git, automated testing frameworks, GraphQL (desirable More ❯

in the full SDLC including architecture, deployment, and testing. Uphold code quality, performance, and security standards. Essential Criteria: 3+ years of hands-on software development experience. Strong knowledge of C# , SQL , and JavaScript . Commercial experience with ASP.Net MVC , Entity Framework . Familiarity with front-end libraries like Angular , Bootstrap , and jQuery . What's in it for you? Exposure 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 to support our technological initiatives. Technologies: AWS Angular C# Java React NodeJS Cloud ASP.NET Support JavaScript More: We are a … we invite you to join our small team. Requirements include post-graduate engineering experience, the 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, and excellent communication skills. More ❯

in the full SDLC including architecture, deployment, and testing. Uphold code quality, performance, and security standards. Essential Criteria: 3+ years of hands-on software development experience. Strong knowledge of C# , SQL , and JavaScript . Commercial experience with ASP.Net MVC , Entity Framework . Familiarity with front-end libraries like Angular , Bootstrap , and jQuery . What's in it for you? Exposure More ❯

improvements and updates. Curious and willing to onward develop and learn. Desirable Criteria Benefits: Familiarity and experience with agile development in delivery Experience in other programming languages, specifically C++, C# or Java Experience in Automation/Testing frameworks Experience of Continuous Integration/Development Experience of API integration/development Experience of test/deployment automation Experience of AWS services More ❯

procedures design 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 More ❯

Contract Software Engineer – C#/.NET | AWS | Terraform | Docker Remote (UK-based) £450-£500 per day (Outside IR35) 6 months Overview: We’re looking for an experienced Contract Software Engineer to join a fast-paced, high-performing engineering team on a fully remote basis. You’ll be working on the design, development, and deployment of scalable, cloud-native solutions using … C#/.NET, AWS, Terraform, and Docker. This is a 6-month contract, operating outside IR35, offering £500 per day. You'll play a key role in building modern infrastructure and services in a collaborative and agile environment. Key Responsibilities: Design, develop, and maintain backend services using C#/.NET. Build and deploy infrastructure using Terraform and AWS services (e.g. … software. Participate in code reviews, sprint planning, and technical discussions. Contribute to improving CI/CD pipelines and cloud infrastructure best practices. Tech Stack: Must-Have: Strong experience with C#/.NET Core Solid commercial experience with AWS cloud services Proficient with Terraform for infrastructure-as-code Good working knowledge of Docker Desirable: Experience with Kafka (or similar event streaming More ❯

The Role Lead a team of software developers, providing guidance, mentoring, and performance feedback Collaborate with stakeholders to translate business needs into technical solutions Stay involved in development using C# and modern .NET technologies Oversee code reviews, promote best practices, and ensure high software quality Manage technical project delivery – from planning through to deployment Support the wider business in strategic … Agile processes, and sprint ceremonies Contribute to system architecture and scalable solution design. Technical & Leadership Requirements Proven experience in a Senior Developer or Team Lead role Strong expertise in C#, .NET, ASP.NET, Razor, Blazor, Xamarin Forms, .NET MAUI Solid experience with SQL Server – schema design, SQL programming, XML/JSON handling Familiarity with Agile methodologies and CI/CD practices More ❯

Bonus: Up to 15% Pension: Up to 10% Amazing Holiday Allowance: + bank holidays Birthday Off Private Healthcare Comprehensive Pension Plan Tech Stack Languages: Ruby-on-Rails, Java, Python, C#, VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD, Agile methodologies: Scrum and Kanban More ❯

and support junior developers, sharing knowledge and encouraging technical growth across the team. What We're Looking For: Proficiency in a JVM language such as Kotlin, Java, Scala, or C#, alongside experience with Python. Strong background in building solutions within SOA and/or microservices environments. Hands-on experience in implementing CI/CD pipelines for production services. Familiarity with More ❯

years with configuration management and automation tools (e.g., Puppet, Ansible, Chef, CloudFormation, SaltStack, Terraform). Strong Linux system administration experience. Strong programming experience in at least one language (.Net, C#, node, java, go, c/C++, ruby). Experience with logging and monitoring tools such as ELK, DataDog or NewRelic, LogEntries, SumoLogic, etc. BENEFITS: Competitive Base Salary Employee Performance Related More ❯

have to have all the languages but just some and you will be taught the rest, Strong object orientated design is a must. Languages: Ruby-on-Rails, Java, Python, C#, PHP VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL REST APIs Software Design Patterns – TDD, DDD Agile methodologies: Scrum and More ❯

At Instil , we develop digital products for a range of blue-chip clients. Our work is impactful and varied, often at the leading edge of technology. Our clients choose Instil because we are seen as a cut above. We are More ❯

building an 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-based More ❯

languages, building compilers, parsers, or other language analyzers. Interest or experience in dataflow and program analysis. Experience with algorithmic design and analysis. Experience with one or more of Java, C#, JavaScript, Go, PHP, Python, Kotlin, Scala, Groovy. Interest or experience with web application or mobile security, familiarity with OWASP Top 10 lists. Black Duck considers all applicants for employment without More ❯

MCS Group has multiple contracts available for experience C#/AWS Developers in Northern Ireland! These Contract Software Developers will work across new critical client projects, working on everything from configuration and deployment, to brand new custom and bespoke development. This client is at the beginning of a period of hyper-growth and extensive client acquisition- this team of contractors … client, and the contractor should be available to work on-site in Belfast Northern 2 - 3 days per week The Role You will develop and maintain financial applications using C# and AWS Collaborate with cross-functional teams to deliver high-quality solutions Optimise and enhance system performance and scalability Work in an Agile environment with modern development practices The Person … This role requires demonstrable experience of hands-on C# development and working with AWS - essential! You will have worked on complex software development projects, and have experience of Agile/Agile ceremonies. Experience with NodeJS and CI/CD is nice-to-have. Rate : Competitive Duration : 6 - 12 months Location : Northern Ireland - 3 days per week on-site in Belfast. More ❯

What You'll Bring: 5+ years in software engineering leadership, plus expereince at Director level or above Experience leading cross-functional teams of 10+ engineers Strong background in Java, C#, or C++ Passion for Lean/Kanban methodologies and agile transformation Experience in mentoring new managers and scaling engineering functions Excellent communication and stakeholder engagement skills Does this role sound More ❯