15 of 15 C# Jobs in Northern Ireland

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Belfast, UK
Employment Type
Full-time
with ability to attend occasional team meet‐ups in London (travel expenses covered). Design, build, and maintain features across the stack: .NET (C#) based API backends, Angular (TypeScript) based frontends, SQL Server, Cosmos DB. Own mission‐critical modules such as pricing engines, itinerary or form builders, client proposal ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Belfast, UK
Employment Type
Full-time
engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver solutions that solve genuine business challenges Tech Stack: Core: C#, .NET Core Architecture: Event-driven, microservices-oriented design Cloud: Azure (AWS experience valued), Infrastructure-as-Code Data: SQL, caching strategies, message brokers (RabbitMQ, etc.) Frontend ...

Integration Developer

Hiring Organisation
Shaw Daniels Solutions
Location
Belfast, UK
Employment Type
Full-time
patterns provided by other team members and approved 3rd parties into workable, scalable, reliable solutions. Proficient in creating code, processes, JavaScript, T-SQL, formulas, C#, PowerShell and other scripts as required. Proficient in manipulating and working with a range of data formats including JSON, XML, delimited text, Excel, etc. Familiarity ...

Senior Software Engineer

Hiring Organisation
VANRATH
Location
Belfast, Northern Ireland, United Kingdom
senior engineers Mentor other developers and drive best practice Contribute across the full software development lifecycle What you will need Strong experience with C#/.NET Core Background in cloud-native, distributed or event-driven architectures Solid database experience (SQL Server/MySQL) Exposure to AWS or Azure Front ...

Senior Software Engineer - Backend

Hiring Organisation
Zettafleet
Location
Belfast, UK
Employment Type
Full-time
work with. Our tech stack: We use and leverage AWS as much as possible and manage it with Terraform. Services are written in C# (.NET 9) and deployed to ECS or Lambda via GitHub Actions. We use Postgres, SNS/SQS and Redis. We have good end-to-end test ...

Senior Test Automation Engineer

Hiring Organisation
Xperi Inc
Location
Bangor, Northern Ireland, United Kingdom
years’ experience in software testing, with an emphasis on test automation. Proficiency in at least one programming language (e.g., Python, C/C++, C#). Strong expertise with test management tools such as Jira, TestRail, Zephyr, or MSTest, as well as familiarity with test frameworks like GTest, JUnit, FlaUI ...

Backend Programmer

Hiring Organisation
Marmalade Game Studio
Location
Belfast, UK
Employment Type
Full-time
integration of backend features. Support the stability, performance, and scalability of our backend infrastructure. What We're Looking For Strong experience with ASP.NET and C# for backend development. Proficiency with cloud services such as Azure or AWS. Understanding of client/server architecture for games and online features. Experience designing ...

C# Developer Full Stack TypeScript AWS

Hiring Organisation
Client Server
Location
Belfast, UK
Employment Type
Full-time
C# Developer/Full Stack Engineer (.Net TypeScript AWS) Sunderland/WFH to £55k Are you a C# developer who enjoys working across the full tech stack with a range of languages and technologies? You could be progressing your career in a hands-on C# Developer role … growing games/gambling site, whilst enjoying a range of benefits and perks, alongside continual learning and self development opportunities. As a C# Developer you'll build captivating full stack web applications across all backend services and REST APIs that form the core platform e.g. payments. You'll be using ...

2 x Software Engineers C#

Hiring Organisation
Neulinx
Location
Belfast, UK
Employment Type
Full-time
Senior C# Software Engineers x2 Location: Liverpool Street, London Working pattern: Hybrid, 1 to 2 days per week in the office Salary: £70,000 to £100,000 Tech: C#, ASP.Net MVC, JavaScript, Azure Neulinx are delighted to be partnered with a fast-growing fintech start-up operating across … small but highly capable engineering function split between the UK and the Philippines. Due to continued growth, they are now looking to hire two C# Software Engineers at mid and senior level to strengthen their UK team. The role You will play a key part in the continued evolution ...

Lead Developer - C#/Angular - Commodities

Hiring Organisation
Harvey Nash
Location
Belfast, UK
Employment Type
Full-time
Senior Full‐Stack C# Developer/Team Lead – London (Hybrid) **Guide salary circa 130-170k + bens/bonus – Commodities trading background is essential** A leading global trading business is expanding its London technology team and is looking for a lead developer to help build and evolve enterprise‐scale … supporting developers across the full SDLC Experience required: Circa 10+ years' software development experience, ideally with recent team‐lead responsibilities Strong full‐stack expertise: C#, .NET 8+, Angular 16+, Typescript, SQL Server, REST APIs Experience with NHibernate/Entity Framework, Git, Jira, Confluence Ability to navigate complex multi‐system environments ...

Web Developer

Hiring Organisation
Shaw Daniels Solutions
Location
Belfast, UK
Employment Type
Full-time
digital experiences. Communicate effectively at both technical and non-technical levels. Essential Knowledge, Skills & Experience Strong proficiency in modern web development: JavaScript/TypeScript, C#, responsive design, and mobile-first development. Experience with full-stack frameworks (Next.js, Remix, Astro) and developing REST/GraphQL APIs. Knowledge of UX, UI principles … Excellent time management and interpersonal communication skills. Team-oriented, adaptable, and level-headed under pressure. Experience 3+ years in modern JavaScript/TypeScript and C# development. Hands-on experience with full-stack web frameworks and API development. Degree in Computer Science, IT, or a related field. ...

.Net / Blazor Developer

Hiring Organisation
Norton Blake
Location
Belfast, UK
Employment Type
Full-time
.Net/Blazor Developer, Fully Remote, £70,000 - £85,000 per annum About the Role: Our client, a leading AI solutions consultancy are seeking a highly skilled Blazor Developer to join their team. As a ...

Senior Software Engineer

Hiring Organisation
Ryft
Location
Belfast, UK
Employment Type
Full-time
experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We're looking for a dynamic software … programming bugs Contribute to architectural and technical decisions Collaborate with cross-functional teams to define and refine platform features Technical Skills Required Proficiency in C# .NET Experience in testing software and version control Familiarity with NoSQL databases AWS experience Experience with CI/CD tools (e.g., Github) Nice to Have ...

Dynamics Developer

Hiring Organisation
Meritus
Location
Belfast, UK
Employment Type
Full-time
canvas apps, and Power Automate cloud flows using agreed architectural patterns and best practices Develop and maintain custom plugins, workflow activities, and integrations using C#, Dataverse SDK, and Microsoft Graph APIs Lead defined technical workstreams, mentor junior developers, and contribute to solution reviews and quality assurance activities Support … Microsoft Dynamics 365 Customer Engagement and Power Platform development Solid knowledge of Dataverse including data modelling, relationships, business rules, and role-based security Proven C# development experience for plugins, custom workflows, and API integrations Experience implementing Power Platform ALM using solutions, build tools, and deployment pipelines Background working in secure ...

Software Engineer

Hiring Organisation
MRJ Recruitment
Location
Northern Ireland, United Kingdom
will be doing: You will design and build APIs that enable products, partners and AI services to work together, including: Building RESTful APIs using C# .NET, SQL and Azure Implementing secure authentication using OAuth, JWT and modern security patterns Exposing product capabilities for AI services and third-party integrations Producing … enjoys backend engineering and wants to step into more platform-level API work. You will likely bring: Strong experience building backend services in C# .NET Solid SQL and experience with relational databases Experience designing RESTful APIs and understanding HTTP fundamentals Familiarity with authentication approaches like OAuth or JWT Exposure ...