19 of 19 .NET Jobs in Northern Ireland

Associate Developer / Developer

Hiring Organisation
Sage
Location
Belfast, UK
Employment Type
Full-time
scalability. Essential requirements: Associate Developer level: • Exposure to Microsoft Windows desktop application development • Basic proficiency of C/C++ • Knowledge or working knowledge of .NET Framework; C#, WPF, Prism, NUnit • Knowledge or working knowledge in Agile, Scrum, and/or extreme programming methodologies Preferred: - Some knowledge of Payroll software ...

Full Stack Developer C# TypeScript AWS

Hiring Organisation
Client Server
Location
Belfast, UK
Employment Type
Full-time
captivating full stack web applications across all backend services and REST APIs that form the core platform e.g. payments. You'll be using C# .Net core through to TypeScript and Vue.js within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure ...

Chief Technology Officer

Hiring Organisation
RedTech Recruitment
Location
Belfast, UK
Employment Type
Full-time
Software Modernisation Leader/Enterprise Software/Legacy Systems/Software Modernisation/Cloud Architecture/AWS/Serverless Architecture/SQL Server/.NET/C#/Go/React/SaaS Platforms/Microservices/API Design/Event-Driven Architecture/DevOps/CI/ ...

Rust Developer

Hiring Organisation
Radley James
Location
Belfast, UK
Employment Type
Full-time
comprehensive package. You'll be working on their peripheral applications, building improvements and features for their 24/7 trading systems with Rust and .Net/C#. Responsibilities Build, improve and maintain peripheral applications and user interfaces with the latest iterations of Rust and .Net. Work in a highly ...

Senior Software Engineer (.Net)

Hiring Organisation
Primis
Location
Belfast, UK
Employment Type
Full-time
Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built on quality … resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional ...

Senior Backend Web Developer with AI Expertise

Hiring Organisation
Narwhal Media Group (NMG)
Location
Belfast, UK
Employment Type
Full-time
About the Role We are seeking a highly skilled Senior Backend Web Developer with expertise across multiple backend technologies such as Python, .NET, and PHP to join our growing development team working on our AI communications platform. In this role, you will architect, build, and maintain robust backend systems … intelligent features across our products. Key Responsibilities Backend Development: Design, develop, and maintain scalable backend services and APIs using varied languages such as Python, .NET, and PHP. Optimize system performance, reliability, and security across all backend components. Ensure high code quality through best practices, testing, and documentation. Technical Leadership ...

Principal Software Engineer

Hiring Organisation
Harrington Starr
Location
Belfast, UK
Employment Type
Full-time
Career progression in a fast-growing international technology business. Key skills required: 10+ years' experience in enterprise architecture and software engineering. Proven expertise in .NET with strong SaaS and API platform experience. Hands-on track record designing highly scalable, high-performance systems. Strong leadership, mentoring, and stakeholder management skills. ...

Software Engineer

Hiring Organisation
Moorland Recruitment
Location
Belfast, UK
Employment Type
Full-time
code. Familiarity with RESTful APIs. Familiar with cloud platforms (Azure or AWS). Education and Experience Proven experience in C# development. Strong knowledge of .NET Core/.NET Framework. Familiarity with SQL databases (e.g., MS SQL Server, PostGRE). Understanding of software design patterns and principles (SOLID). ...

Senior Software Engineer

Hiring Organisation
VANRATH
Location
Belfast, UK
native, event-driven platforms used by both internal trading teams and external clients worldwide. The Role Design and build scalable, distributed systems using modern .NET Develop high-quality APIs and cloud-based solutions Collaborate closely with architects and senior engineers Mentor other developers and drive best practice Contribute across … 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 End Experience is Desirable (JavaScript/React) Benefits A highly competitive salary ...

Software Engineer

Hiring Organisation
SGI
Location
Belfast, UK
Employment Type
Full-time
Developer Hybrid working - London £650 Outside IR35 Key Responsibilities: Design, develop, and maintain robust .NET applications and platforms with a focus on integrating and managing data workflows. Establish and enforce security protocols based on privacy requirements, ensuring all data handling conforms to regulatory and company standards. Strong experience with … utilization and performance of applications. Familiarity with network configurations in a Kubernetes environment, including ingress, network policies, and service meshes. Maintain and optimize existing .NET applications and data processes in production environments. Collaborate closely with data engineers and data scientists to support the development of scalable AI and data ...

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 … class or 2:1 degree in Computer Science or a closely related discipline. - 4+ years building modern web or data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. ...

Senior Software Engineer

Hiring Organisation
Harrington Starr
Location
Belfast, UK
Employment Type
Full-time
Senior Software Engineer Key Technologies: C#, .NET, React, JavaScript, Typescript, AWS, Docker City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing … London. Excellent salary base of up to £120,000 based on experience. Key skills, experience and qualifications required: Excellent knowledge and experience with C#, .NET and React. Strong experience with TypeScript/JavaScript. Experience with cloud technology – specifically AWS. Knowledge of TDD/BDD. Excellent communication skills. Unrestricted right ...

Senior Software Engineer (.NET, Azure) - Contract

Hiring Organisation
Curated
Location
Belfast, UK
Employment Type
Full-time
Senior Software Engineer - .Net, Azure. - Contract £700 - 750pd UK, Remote | Contract Inside IR35 Only | 6 months January start. Curated is partnering with a global SaaS scale-up undergoing a significant platform modernisation and growth phase. The business is scaling multiple engineering teams and is looking to bring in highly … systems pragmatically, and the confidence to contribute to architectural and technical decisions. What You'll Be Doing Designing and building backend services using modern .NET Developing and scaling cloud-native solutions on Microsoft Azure Working with large, data-heavy systems using SQL Improving and refactoring existing systems to support ...

Full Stack Engineer

Hiring Organisation
HelixEHS
Location
Bangor, Northern Ireland, United Kingdom
safety tech. The Role You’ll work across the full stack - from frontend experiences in Angular 19+ to backend services built on Supabase and .NET Core - to power the next generation of Helix EHS products. This is a hands-on role where you’ll design, build, and ship features … RxJS Develop complex form workflows and reusable UI components that drive data-rich user journeys Integrate frontends with backend services using Supabase and .NET Core APIs Design and maintain RESTful APIs, ensuring reliability, scalability, and security Work with PostgreSQL, optimising queries and schemas for performance Implement secure coding standards ...

Mid-Level Web Developer

Hiring Organisation
Narwhal Media Group (NMG)
Location
Belfast, UK
Employment Type
Full-time
needed. What You'll Be Doing Designing, developing, and maintaining internal web applications Working across back-end and front-end codebases Building features using .NET, Python, PHP, and Laravel Improving existing systems through refactoring and optimisation Writing clean, maintainable, and well-documented code Collaborating with product, operations, and technical … What We're Looking For Essential: 2–5 years' experience in web development (or equivalent practical experience) Strong experience with at least one of: .NET, Python, or PHP Practical experience with Laravel or another MVC framework Solid understanding of HTML, CSS, and JavaScript Experience working with databases (MySQL, PostgreSQL ...

Full Stack Engineer C# .Net Core JavaScript

Hiring Organisation
Client Server
Location
Belfast, UK
Employment Type
Full-time
Full Stack Engineer/Developer (C# .Net Core JavaScript AWS) St Albans/WFH to £100k Opportunity to progress your career in a hands-on role at a technology driven trading company that invest in Sports betting markets, with a flat structure where you will get your voice heard … complex Payments and client systems within a microservices environment (300 services). You'll be working with a modern tech stack using C# .Net Core, AWS, Kubernetes, Kafka, Redis and TypeScript/Angular; using the right tool for the job, you'll be able to pick up new technologies ...

Junior Web Developer

Hiring Organisation
Narwhal Media Group (NMG)
Location
Belfast, UK
Employment Type
Full-time
development and maintenance of web applications and websites Writing clean, maintainable code across front-end and back-end projects Working with technologies such as .NET, Python, PHP, and Laravel Assisting with bug fixes, feature enhancements, and testing Collaborating with designers, developers, and project managers Learning best practices around performance … Looking For Essential: Basic knowledge of web fundamentals (HTML, CSS, JavaScript) Some exposure to at least one back-end language such as .NET, Python, or PHP A strong desire to learn and improve Ability to follow guidance and take feedback Good communication skills Nice to Have (but not required ...

Application Software Consultant

Hiring Organisation
Alchemy Recruitment Solutions Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Salary
£50,000
Our client, based in Belfast is a company that helps businesses with complete digital construction integration and data management. They offer a variety of services and technologies to help companies at every stage of their ...

AI & .Net Developer (Azure)

Hiring Organisation
Intercept
Location
Belfast, UK
Employment Type
Full-time
Intercept, we help organizations unlock the full potential of AI in the Cloud. As an AI & .Net Developer you'll guide customers through their AI journey, designing and delivering innovative solutions built on Azure's cutting-edge capabilities. You turn complex ideas into practical, scalable applications, bridging data, cloud … technologies and responsible/ethical AI practices Excellent communication skills, with the ability to collaborate with both technical and non-technical stakeholders Experienced with .NET What do we offer? Salary range between 52.000 to 62.000GBP gross per year depending on experience. €400 to set up your home office ...