Senior .NET Engineer Are you a talented .NET Developer looking to take on a brand new challenge? Do you want to be part of a newly formed team of software engineers in a growing product-focused company, shaping the direction of their technical solutions from the ground up? My client is seeking a Senior .NET Engineer to … work on greenfield projects , implement modern architectures, and influence both the technology stack and development processes. What you'll be doing Developing and maintaining high-quality, scalable applications using .NET/.NET Core Designing and implementing cloud-based solutions (Azure or AWS) to support product functionality Collaborating with product owners, designers, and engineers to deliver end-to-end … best practices in a newly formed team Mentoring junior developers and helping shape the team's culture and processes What we're looking for Strong experience with C# and .NET/.NET Core Solid understanding of cloud platforms (AWS or Azure) and cloud-native architectures Experience with RESTful APIs, microservices, and serverless solutions Familiarity with CI/CD More ❯
Belfast, Northern Ireland, United Kingdom Hybrid/Remote Options
ARC Regulatory
technologies to support our mission in precision medicine research. You will be a vital link between the software team and Internal & external stakeholders. Key Responsibilities Develop & maintain applications using .NET (C#), .NET Core, and Azure technologies. Collaborate with product managers, designers, and developers to create high-quality software solutions. Mentor junior members of the development team, providing expert … years’ experience within a Senior Software Developer role Minimum of 5 years post graduate experience within Software Development Degree in computer science of a related discipline Strong experience in .NET (C#, .NET Core) and SQL Server. Proficiency in Azure cloud services (Azure App Services, Functions, Storage). Experience with front-end technologies (HTML, CSS, JavaScript, Angular, React). More ❯
business expectations. Raise technical risks and blockers early to minimise delivery delays. Essential Skills & Experience: Degree in Computer Science or relevant industry experience. Proven software development experience with C# .NET and/or Java . Solid understanding of secure coding practices and API architecture . Strong focus on software testing and quality assurance . Experience with git-based source More ❯
Belfast, Northern Ireland, United Kingdom Hybrid/Remote Options
ARC Regulatory
and maintaining high performance, cloud-based applications. You’ll work with cutting-edge Azure technologies to support our mission in precision medicine research. Key Responsibilities Develop & maintain applications using .NET (C#), .NET Core, and Azure technologies Collaborate with product managers, designers and developers to create high-quality software solutions. Design and manage MS SQL Server databases, optimizing performance … applications to ensure reliability and efficiency Stay up to date with emerging technologies and industry trends Essential Criteria Degreee n Computer Science or a related discipline Strong experience in .NET (C# .NET Core) Proficiency in Azure cloud services (Azure App Services, Functions, Storage) Experience with front-end technologies (HTML, CSS, JavaScript, Angular, React). Understanding of microservices architecture More ❯
Belfast, Northern Ireland, United Kingdom Hybrid/Remote Options
Enso Recruitment
ground up. As a Software Engineer, you will play a key role in designing, developing, and optimizing the platform. Responsibilities: Design and develop a modern, scalable web application using .NET and React. Build and optimize RESTful and GraphQL APIs to ensure smooth and efficient data exchange. Create and maintain a responsive, high-performance user interface with React and TypeScript. … with unit and integration testing. Collaborate closely with designers, product managers, and fellow engineers to shape technical solutions and make key architectural decisions. Requirements: 5+ years of experience in .NET.NET framework (C#) and building web APIs. Experience with Cloud Platforms (Azure, AWS, GCP) Experience with Docker, Kubernetes, and infrastructure-as-code tools. Passion for working on high More ❯
and crafting scalable, cloud native systems across a range of modern technologies. Our Technology Landscape Languages:JavaScript/TypeScript, Java, C# Frameworks:React, Angular, Vue, Node.js, Next.js, Spring Boot, .NET Cloud Providers:AWS, Azure, GCP CI/CD Tools:GitHub Actions, Jenkins, Azure DevOps Infrastructure as Code:Terraform, Cloud Formation, Azure Bicep AI Integration:Thoughtful and responsible adoption throughout More ❯
Advanced Microsoft Excel Highly Desirable: Azure Devops GIT Source control Jira Confluence mySQL Desirable: SSRS & Power BI SSAS SQL Utilities such as Redgate Other development experience includes C#, VB .NET, PHP, web applications development. Be able to demonstrate the following through relevant work experience: Organisation Technical Delivery on large scale projects Knowledge and experience of Agile processes and practices More ❯
in a story-driven, agile environment Strong knowledge and experience of SDLC methodologies; agile is a big advantage. Expertise in Object Oriented Design and Patterns Strong knowledge of C# .NET, with experience Knowledge of RESTful APIs and microservices architecture Prior experience working in financial services/exchange space Familiarity with cloud platforms (e.g., AWS, GCP) and containerization (e.g., Docker More ❯
improve. Bonus Skills APIs built in any modern framework, whether that's Node with tools like Express or NestJS, or one of the many MVC flavours of frameworks in .NET/Rails/Java, etc. Working on modern webapps, built with tools like React or Angular. NoSQL experience with services like DynamoDB, or MongoDB. Database design with query and More ❯
Belfast, County Antrim, Northern Ireland, United Kingdom Hybrid/Remote Options
Aspire Personnel Ltd
insights to help win new projects The brief in short: Tech Lead/Engineering Lead experience – leading pods of around 3–6 engineers Strong, recent hands-on coding in .NET, Java, or Python (not just oversight) Deep experience in cloud architecture and infrastructure , (AWS or Azure, Terraform, Kubernetes, CI/CD) Proven ability to re-architect or modernise platforms More ❯
Belfast, City of Belfast, County Antrim, United Kingdom
InterCity Partners Ltd
Senior Full Stack Engineer - JavaScript - React or Vue or Angular - C# .NET - AI - LLM - GenAI - ML As a Senior Full Stack Engineer, you'll join a small, high-impact team building AI-powered features for their products. You will be building systems that automate end-to-end workflows from document processing through to statutory filing to make a real … demos or prototypes, but real systems serving users Strong full-stack capability with expertise in: Modern JavaScript frameworks (React, Vue, Angular, etc.) or Blazor for front-end development C# .NET for back-end services RESTful API design and implementation HTML5, CSS3, and responsive design principles Cloud platform experience with Azure, AWS, or GCP Production systems mindset including observability, testing More ❯
architecture, with great interpersonal skills we want you! The Sr Software Engineer will be responsible for providing support for contributing to new software development efforts on the most current .NET technology stack and Azure Responsibilities Create systems that are durable and flexible by developing for change – favor configurability over customization Create enterprise grade framework for engineers to leverage, with … Cosmos DB or other NO SQL databases Experience with multi-tenant architectures in the SaaS space Fluent in several of the following languages/platforms/libraries: Java and .NET Strong understanding of API’s and web service concepts such as REST, SOAP, and XML/JSON business object representations Experience developing API's utilizing REST architecture Ability to … Programming Git, Jira, Confluence experience Experience is queue based systems like RabbitMQ, MSMQ, Kafka, Event Hub is preferred. Knowledge of Relation databases like Oracle/SQL server. Experience in .Net Core, Azure is preferred More ❯
Northern Ireland, United Kingdom Hybrid/Remote Options
Anson Mccade
Type: Permanent Technical Lead - Belfast Belfast | Hybrid Up to £95,000 Join a dynamic digital consultancy as a Technical Lead in Belfast . Bring your JavaScript, Java, C#, or .NET expertise to projects that combine hands-on coding with client-facing consulting . Perks of the role: Lead and mentor high-performing teams Hybrid working flexibility Salary up to More ❯
culture, and the future of 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 end-to-end, collaborating closely … applications using Angular 19+, TypeScript, and 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, RBAC, and multi-tenant … stack engineer Deep expertise in Angular 19+, TypeScript, RxJS, and Reactive Forms Proven ability to design modular, reusable UI components Hands-on experience with Supabase and PostgreSQL Proficiency in .NET Core APIs and RESTful service design Strong understanding of secure coding practices, RBAC, and multi-tenant systems Familiarity with Azure DevOps, CI/CD pipelines, and Git workflows Comfort More ❯
Belfast, Northern Ireland, United Kingdom Hybrid/Remote Options
MCS Group | Your Specialist Recruitment Consultancy
Senior .NET Developer Full-time | Belfast | Hybrid Salary: £50,000 - £60,000 MCS Group is delighted to once again partner exclusively with a growing solutions provider as they continue to expand their talented development team. This company delivers cutting-edge software solutions to a diverse range of clients across the UK and beyond. They are now seeking an experienced … internal innovation projects. This is an excellent opportunity to join a small, collaborative team where your ideas and technical expertise will truly make an impact. The Role As Senior .NET Developer, you will: Lead the design and development of high-quality .NET Core applications and APIs. Collaborate with clients and internal teams to shape project strategy and technical … practices in coding Mentor junior team members and lead by example through clean, maintainable code. The Person We're looking for someone who: Has strong commercial experience developing with .NET Core , C# , and SQL . Has experience with cloud technologies (preferably Azure) and Git-based version control . Brings solid front-end knowledge (React preferably) Communicates effectively with both More ❯
Software Application Consultant The Role: They are seeking an experienced Enterprise Application Consultant to work with their current team, lead implementation projects from initial client requirements gathering to final implementation and rollout of an enterprise document management application. This role More ❯
Enniskillen, County Fermanagh, Northern Ireland, United Kingdom
Parent TEST TJ Company 1
or equivalent experience). At least 5 years of proven working experience as a Back-end Software Engineer or in a similar role. Strong back-end development skills (e.g., .NET, C/C++, Java, Node.js). Experience with database systems (e.g. SQL Server, MySQL, MongoDB). Familiarity with RESTful APIs and microservices architecture. Strong problem-solving skills and attention More ❯
developing secure, scalable APIs that power integrations between internal platforms, third parties, and AI-driven systems. You’ll work in a collaborative engineering environment focused on clean architecture, modern .NET development, and continuous delivery. Key Skills: Strong backend experience with C# .NET Solid understanding of RESTful API design and SQL Experience with Azure services and CI/CD More ❯
layer that powers product integrations, platform scalability, and smart AI features across multiple mission-critical systems. What you’ll do: - Design and build secure, scalable APIs in C#/.NET + Azure - Shape API standards, gateway strategy, versioning & authentication - Drive event-driven integrations and seamless third-party connectivity - Lead API performance, reliability, and observability improvements - Mentor engineers and influence … architecture across multiple teams What you bring: - Deep C#/.NET experience in production systems - Strong REST API design + OpenAPI/Swagger knowledge - SQL expertise + cloud experience with Azure services - Security-first engineering mindset (sensitive data handling) - Ownership across the lifecycle — design → build → deploy → run If this sounds like the next step in your career, send across More ❯
