Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
VanRath
business-critical software solutions for both internal and external stakeholders across global financial and commodities markets. This is an ideal position for an experienced engineer with strong proficiency in C# or Java, a passion for quality and testing, and a desire to be part of a modern, forward-thinking development culture. The Opportunity As a Senior Engineer, you will join … and 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 / WFH Options
Version 1
understanding of Non-Functional Requirements Excellent customer service and communication skills Experience developing solutions using Dynamics 365 applications (Sales & Customer Service) 5+ years server-side development experience preferably using C#/.Net/.Net Core 5+ years front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Experience leading teams and mentoring junior team members Experience using REST APIs More ❯
Competences Essential Demonstrable experience line managing multiple software delivery teams/Lead of Leads. Demonstrable senior level and current experience of hands-on Full-Stack Software Engineering leadership with C#, Java, C++ JavaScript/TypeScript with React, and low latency event driven architectures. Experience of a general-purpose scripting language (such as Python, Perl, Ruby) and SQL. Experience of Application More ❯
delivery. Experience/Competences Essential Degree or +7 years equivalent industry experience preferred financial or trading systems. Expert in recent and latest versions of .NET Framework and .NET Core (C#) using Visual Studio for C# development. Skilled in relational databases (e.g., MSSQL Server, MySQL), including schema design and optimization. Proficient in WPF application design. Demonstrable experience in message and event More ❯
teams, working in an Agile environment Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design and optimization (MSSQL, MySQL, etc.) Experience in the deployment and management of cloud (AWS, Azure, etc.) assets More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
VANRATH
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 ❯
on progress and ensure impediments are raised early to minimise impact on the delivery. Experience/Competences Minimum relevant industry experience – 4 Years Experienced developer, with demonstrable experience of C# (.Net Core) Demonstrable experience of Typescript, React and GraphQL Detailed knowledge of Microsoft SQL technologies Experience of AWS technologies, specifically EKS and ElastiCache Degree or equivalent industry experience Experience of More ❯
on progress and ensure impediments are raised early to minimise impact on the delivery. Experience/Competences Minimum relevant industry experience – 4 Years Experienced developer, with demonstrable experience of C# (.Net Core) Demonstrable experience of Typescript, React and GraphQL Detailed knowledge of Microsoft SQL technologies Experience of AWS technologies, specifically EKS and ElastiCache Degree or equivalent industry experience Experience of More ❯
needs. Capability to build positive and collaborative relationships with colleagues across teams and geographies. Financial Markets experience - Equities, FX, Options, & Fixed Income trading. Technologies: Exceptional object-oriented development skills (C# .Net background preferable). SQL Server and data analytical skills. Thorough understanding of object-oriented programming, computing fundamentals and data structures. Experience with Web technologies (HTML, JavaScript Frameworks e.g., Vue 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 ❯
tools (Teams, SharePoint, Power BI). Experience integrating Power Apps solutions with APIs or third-party solutions Knowledge of Azure PaaS, APIs, and integration services. Development experience (.NET, C#, TypeScript). Additional Information At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their well-being, professional growth, and financial stability. One of our More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Noir
.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 ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. Tech Stack: C#, .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git, This is a fully remote role and you must be based in the UK in order to be 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 ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
mentor junior developers. Troubleshoot and resolve performance and reliability issues. Required Skills & Experience: 5+ years of experience in .NET development. Strong expertise in .NET Core/.NET 6+ and C# . Experience developing and consuming RESTful APIs and working with microservices architectures . Knowledge of IoT protocols (MQTT, AMQP, WebSockets) and real-time data processing. Experience with cloud platforms (Azure More ❯
and collaboration Experience using Storybook for design and build of UI components Experience of financial/trading platforms and knowledge of financial markets Experience with AWS services Experience with C# and relational databases Experience with TDD, BDD or similar approaches Band & Level – Manager, 6 Company Statement We know that the best innovation happens when diverse people with different perspectives and More ❯
will include: Write clean code Engage in greenfield projects daily Technologies You will have the opportunity to work with the following technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript More Information We are a company that has recently experienced unparalleled growth without redundancies, and we offer a supportive environment for your career development. #J-18808-Ljbffr More ❯
Collaborate with scientists and lab staff to understand workflow requirements and translate them into scalable automation solutions. Write clean, maintainable, and well-documented code in languages such as Python, C#, or Java. Troubleshoot and debug hardware-software integration issues in a laboratory setting. Implement scheduling and orchestration systems for automated workflows. Ensure compliance with regulatory standards (e.g., GLP, GMP, Data … solver, with attention to detail. Do you have? 5+ years of experience in software development, preferably in a laboratory or scientific environment. Proficiency in programming languages such as Python, C#, or Java. Experience with laboratory automation platforms (e.g., Tecan, Hamilton, Beckman Coulter, Opentrons). Familiarity with LIMS, ELNs, or other scientific data management systems. Excellent communication and collaboration skills. Experience More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
H&R Talent
team. The organisation's new in-house platform replaces a variety of disparate portfolio management applications. The front-end is TypeScript/React, while the back-end is primarily C#/gRPC. Traders, Portfolio Managers and Analysts trust this platform to make informed investment decisions every day. They have reached parity with the legacy applications and are now building new … and integrating them into existing in-house systems Investigating and resolving production issues Qualities of the ideal candidate: A real passion for producing high-quality software and dependable systems (C#/.NET experience required) A constant drive to improve code quality, testability, stability and performance Comfortable juggling priorities and adapting to changing business requirements Meticulous attention to detail, able to More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
to a culture of continuous improvement, introducing new tools, practices, or technologies Mentor junior engineers and help shape technical decision-making within the team Essential Skills & Experience: Expert-level C# development with experience in .NET Core and .NET Framework Experience designing and building distributed, event-driven systems Strong API development skills (REST and/or GraphQL) Proficient in relational databases 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 ❯
technological evolution and contribute to best practice guides. Mentor less experienced engineers. What you will need: Experience in designing and developing client-ready software using agile methodologies. Proficiency in C#, .NET Framework, or .NET Core. Knowledge of unit testing methodologies and frameworks. Ability to meet tight deadlines. Desirable: Experience with Microsoft Azure Cloud Solutions, containerization, Kubernetes, and SharePoint development. A More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Microsoft technology background, particularly Azure PaaS Experience with source control and CI/CD tools (Git, Azure DevOps, GitHub/GitLab) Skilled in multiple programming languages, ideally including: .Net (C#) PowerShell T-SQL Deep understanding of the software development lifecycle and Agile methodologies Proven experience in DevOps/SRE practices, CI/CD pipelines and Infrastructure as Code (Terraform, Bicep More ❯
as a Technical Lead, working on large-scale enterprise projects. Proven expertise with OutSystems platform development and the ability to manage complex systems. Strong knowledge of object-oriented programming (C#), .NET Framework, and ASP.NET. Experience with database systems such as MS SQL Server and proficiency in database design and development. Advanced proficiency in front-end technologies, including HTML5, CSS, AngularJS More ❯