1 to 25 of 64 Permanent C# Jobs in Northern Ireland

with solid commercial software engineering experience and a good understanding of modern development practices. You should have experience with several of the following: Java, C#, .NET, Python, JavaScript, TypeScript or another relevant language Object oriented programming and software design principles SQL and database technologies REST APIs and integrations ...

impact. Experience/Competences Essential Extensive experience (5+ years) as a Senior Software Engineer within a complex, delivery-focused environment. Strong expertise in .NET (C#) across modern .NET Framework and .NET Core environments. Proven experience developing distributed, real-time systems and designing scalable system components. Solid experience with relational databases ...

delivery impact. Experience/Competences Extensive experience (5+ years) as a Senior Software Engineer within a complex, delivery‐focused environment. Strong expertise in .NET (C#) across modern .NET Framework and .NET Core environments. Proven experience developing distributed, real‐time systems and designing scalable system components. Solid experience with relational databases ...

impact.**Experience/Competences**Essential* Extensive experience (5+ years) as a Senior Software Engineer within a complex, delivery-focused environment.* Strong expertise in .NET (C#) across modern .NET Framework and .NET Core environments.* Proven experience developing distributed, real-time systems and designing scalable system components.* Solid experience with relational databases ...

equivalent commercial experience Minimum 5 years of software testing experience in SaaS environments Strong proficiency in at least one object‐oriented programming language, ideally C#, though strong OO fundamentals in Java, Python or a similar language are equally welcome Extensive hands‐on experience with test automation frameworks and tools (e.g. ...

development team. Experience: Proven experience as a Development Manager, Lead Developer or Senior Engineer managing a development team. Hands‐on experience with .NET (C#, .NET Core), Angular, API development and SQL Server. Experience inheriting and developing an established engineering team. Strong track record of delivering software using Agile methodologies. Experience ...

quality software. Experience across some of the following would be beneficial: TypeScript, JavaScript, React and modern front-end frameworks Backend development using TypeScript, Java, C# or another object-oriented language REST APIs, GraphQL and WebSockets AWS and modern cloud platforms Microservices and event-driven architectures SQL and NoSQL databases Unit ...

least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy* Programming language with a working knowledge in at least one of Java, C# (.NET Framework/Core), JavaScript (Node.js), Ruby, C++* Developer tooling; Full stack CI/CD, GitLab, Jenkins, SonarQubeNexus* Knowledge and working experience of containerising application ...

experience), including: Strong Dataverse and model-driven app development Experience with CE modules such as Sales, Marketing, Customer Service, Field Service and Customer Insights) C# plug-in development and PCF development (TypeScript/React) JavaScript form customisation and Power Automate Knowledge of public cloud platforms, such as AWS and Azure ...

Sales, Customer Service, Contact Centre, Customer Insights Front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Strong server-side development experience C#/.Net Strong experience using Plugins, Custom Workflow Activities, Custom APIs Integration experience with REST APIs/custom connectors Azure Integration Knowledge - Azure Functions, Logic Apps ...

such as Sales, Customer Service, Contact Centre, Customer Insights Front end development experience using HTML,CSS, JavaScript, jQuery, LiquidTemplate Strong server-side development experience C#/.Net Strong experience usingPlugins, Custom Workflow Activities, Custom APIs Integration experience withRESTAPIs/custom connectors Azure Integration Knowledge - Azure Functions, Logic Apps,Service ...

such as Sales, Customer Service, Contact Centre, Customer Insights Front end development experience using HTML,CSS, JavaScript, jQuery, LiquidTemplate Strong server-side development experience C#/.Net Strong experience usingPlugins, Custom Workflow Activities, Custom APIs Integration experience withRESTAPIs/custom connectors Azure Integration Knowledge - Azure Functions, Logic Apps,Service ...

least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# (.NET Framework/Core), JavaScript (Node.js), Ruby, C++ Developer tooling; Full stack CI/CD, GitLab, Jenkins, SonarQubeNexus Knowledge and working experience of containerising application ...

least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# (.NET Framework/Core), JavaScript (Node.js), Ruby, C++ Developer tooling; Full stack CI/CD, GitLab, Jenkins, SonarQubeNexus Knowledge and working experience of containerising application ...

shared team responsibility) for the ChemoCare product, including investigation and resolution of complex defects where required What you will bring Strong professional experience with C# and ASP.NET MVC Strong SQL Server experience Experience in developing with for the web: JavaScript, HTML, CSS Knowledge of principles of writing mobile apps ...

experience in Quality Engineering, Test Automation Development, or Software Testing. 2+ years building and maintaining automated test frameworks from the ground up using C#, Python, Java, JavaScript, or TypeScript with tools such as Selenium WebDriver, Cypress, Playwright, XCUITest, Espresso and Appium. Strong experience with API testing tools and frameworks (Postman ...

Engineering, or a related field, or equivalent practical experience. 5+ years of experience in software engineering. Proficient in one or more programming languages (e.g., C#, TypeScript) and capable of independently implementing moderately complex features and algorithms. Experience using version control tools (e.g., GitHub) and participating in continuous integration/continuous ...

Tailwind Understanding of cross browser compatibility Working knowledge of Git Backend: Proficiency in backend TypeScript and/or another OOP language such as C# or Java Strong database knowledge across SQL and NoSQL Experience with RESTful and GraphQL APIs and WebSockets Experience with microservices architecture Experience with Terraform and infrastructure ...

Claude Code, Cursor, Amazon Q/Kiro) Experience with agentic AI workflows and steering techniques for reliable automation Strong OOP skills (Java, Python or C#) Experience with CI/CD pipelines and DevOps practices Right to work in Northern Ireland (no sponsorship available) Desirable Familiarity with RAG architectures, embeddings ...

commercial environment. Strong understanding of REST, HTTP, JSON and API design principles . Experience with one or more backend development languages such as C#, Java, Python, Node.js or PHP . Experience developing and integrating third-party APIs and business systems . Strong knowledge of SQL and relational databases . Experience ...

applications in a commercial environment. Strong understanding of REST, JSON and API design principles. Experience with one or more backend development languages such as C#, Java, Python, Node.js or PHP. Experience developing and integrating third-party APIs and business systems. Strong knowledge of SQL and relational databases. Experience with ...

experience from internships, placement years, or personal projects is highly valued. Experience or familiarity with back-end development using languages such as NodeJS or C# .NET Core/.NET 6+ Ability to tackle complex challenges with innovative solutions Excellent verbal and written communication skills, capable of conveying technical concepts clearly ...

Description At System C, we build technology that supports better outcomes across health and care. We are looking for a Senior Software Developer to join our CIS Oncology product suite, working on ChemoCare, a market ...

model versioning, experiment tracking, and automated evaluation for ML/AI workloads What You'll Need Essential: Strong hands-on experience in Python or C#/.NET, with real experience building AI/ML-powered products (model integration, evaluation, prompt engineering, or RAG) Technical experience - owning architecture, planning, and delivery ...

catch real threats What You'll Need Essential: 6+ years' experience in backend engineering using a high-level language such as Go, Java, C#, Python or Node.js Experience with cloud platforms and products (AWS, GCP or Azure) Experience implementing data-intensive systems (databases, event systems, messaging systems) Experience with continuous ...