london, south east england, united kingdom Hybrid / WFH Options
DeepL
to design and maintain the backend services powering our customization features. As a Senior Backend Engineer, your expertise in building scalable systems using modern technologies (such as C# and .NETCore) will be instrumental in enabling these features horizontally across our products - Translate, Voice and APs. Your contributions will help shape the technical architecture underpinning customization workflows … ensuring enterprise users can efficiently deliver high-quality content. By continuously improving these core services, you'll play a key part in establishing DeepL as an essential component of team-based content creation worldwide. Your Responsibilities Design, implement and maintain features in our microservices in a hybrid cloud environment. Contribute to the implementation of end-to-end solutions … call rotation as needed. Qualities we look for Proficiency in a modern programming language with solid experience in backend development. Exposure to or familiarity with our tech stack (C#, .NETCore, gRPC) or similar technologies would be beneficial but is not a strict requirement. What's more important is your willingness and ability to learn new technologies More ❯
Software Developer Key Technologies: C#, .NET, .NETCore, Azure, SQL London Perm Role | Hybrid Working Structure £50,000 - £60,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing from Back to Front Office trading systems. Key Responsibilities: Design, develop and maintain More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Harrington Starr
Software Developer Key Technologies: C#, .NET, .NETCore, Azure, SQL London Perm Role | Hybrid Working Structure £50,000 - £60,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing from Back to Front Office trading systems. Key Responsibilities: Design, develop and maintain More ❯
Spalding, Lincolnshire, England, United Kingdom Hybrid / WFH Options
Clear IT Recruitment Limited
Responsibilities • Design and develop decoupled Umbraco applications using APIs and headless approaches • Develop and maintain custom functionality in Umbraco v8–v13, both front-end and back-end • Build reusable .NET/C# components, API integrations, and back-office extensions • Collaborate with front-end teams using frameworks such as React, Vue, or Angular • Write clean, scalable code following best practices … planning • Participate in code reviews and mentor junior developers where needed Essential Skills & Experience • 4+ years' commercial experience with Umbraco CMS, including custom back-end development • Strong skills in .NET/C#, ASP.NET MVC, and .NETCore/.NET 6+ • Proven experience delivering decoupled or headless CMS implementations • Solid understanding of REST APIs, JSON, and More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
IO Associates
Title: SC Cleared .NET Engineer Salary: Up to £55,000 D.O.E Location: Remote First (Occasional travel) iO Associates is working with a Central Government organisation that's delivering a major digital transformation programme, and they're looking for a .NET Software Engineer to join their growing team. This is an excellent opportunity to work on high-impact public … sector projects, using modern .NET technologies within a secure, cloud-first environment. The role is fully remote (UK-based) with flexible working and long-term potential. Key Skills & Experience: Strong proficiency in C# and .NETCore/.NET Framework Hands-on experience building and consuming RESTful APIs Familiar with HTTP methods, status codes, and API More ❯
Cambridge, Cambridgeshire, England, United Kingdom Hybrid / WFH Options
Avanti
websites, and marketing tools into a single intelligent platform. We’ve been doing this since 2002, and today we’re driving forward a major migration to Azure, combining legacy .NET applications with new Blazor, API and data-driven solutions. The Role We’re looking for a skilled .NET Developer to join our small, senior-led team. This is … Technical Director and senior developers to design, build, and deploy robust applications that power personalised customer communications across the travel sector. Key Responsibilities Develop and maintain applications in C#, .NET, SQL Server, and Blazor Migrate older Web Forms systems into modern Azure-based solutions Design and consume APIs using Entity Framework Core Work across front-end and … build high-quality software. You’ll thrive in a smaller business where you can make an immediate impact and take real ownership of your work. Essential Skills C#/.NET (Web Forms, .NETCore/6+) SQL Server Entity Framework Core Blazor (or strong front-end experience) JavaScript, HTML, CSS Azure (App Services, DevOps More ❯
Spalding, Lincolnshire, East Midlands, United Kingdom Hybrid / WFH Options
Platform Recruitment Limited
Umbraco Developer into their expanding team. The ideal candidate will have: Key Responsibilities - Design and develop decoupled Umbraco applications - Develop and maintain custom functionality in Umbraco v8v13 - Build reusable .NET/C# components, API integrations, and back-office extensions - Collaborate with front-end teams using frameworks such as React, Vue, or Angular - Write clean, scalable code following best practices … Contribute to architectural decisions and technical planning - Participate in code reviews and mentor junior developers where needed Key Requirements - 4+ years commercial experience with Umbraco CMS - Strong skills in .NET/C#, ASP.NET MVC, and .NETCore/.NET 6+ - Proven experience delivering decoupled or headless CMS implementations - Solid understanding of REST APIs, JSON, and More ❯
Leicester, Leicestershire, England, United Kingdom Hybrid / WFH Options
ENB Recruitment and Training Limited
.NET Developer Leicester/Hybrid – 2/3 day in the office per week Up to £35k per annum Our mission is to help people, we make managing legal documents simple and affordable, proudly serving as one of the UK’s top providers of hassle free legal services. We have built a platform that takes the stress out of … started with Lasting Power of Attorney and have since expanded to include wills and trust with plans in the future for new product launches. We are recruiting for a .NET Developer to come an support our development team on existing new projects both with front end and backend development responsibilities coding in .Net Core. Key responsibilities Develop and … maintain full stack web applications using .NETCore (C#) Participate in testing to ensure code quality and reliability. Collaborate effectively with project managers and stakeholders to define requirements and deliverables. Contribute to architectural decisions, code reviews, and best practices. Troubleshoot, debug, and resolve technical issues efficiently. Required skills Experience using .NET (C#) development with hands-on More ❯
City of London, London, United Kingdom Hybrid / WFH Options
I3 Resourcing Limited
lifecycle management . Proficiency in Microsoft Azure services: API Management, Service Bus, Logic Apps, Azure Functions WebApps, Storage, Networking, Security (RBAC, OAuth, SAML) Solid software development experience with: C# (.NET/.NETCore) REST APIs, SQL Server (T-SQL), HTML/CSS/JavaScript/React, Python Comfortable with tools like Azure Data Factory , Databricks , Power More ❯
Bexhill-On-Sea, East Sussex, South East, United Kingdom Hybrid / WFH Options
Hastings Direct
is always looking for passionate individuals who are eager to make a difference and contribute to our success. What does the role involve? We're looking for a skilled .NET Developer with strong experience in C# and backend development to join our growing technology team. You'll be responsible for building scalable, maintainable solutions using .NET technologies and … with cross-functional teams to integrate solutions within the Hastings Direct infrastructure. Write clean, testable code and participate in code reviews and deployment processes. Stay current with the latest .NET and Azure features to drive innovation within the company. Skills we would love you to have: Proficient in C# with a solid understanding of object-oriented programming principles. Hands … on experience developing and deploying applications using .NETCore/.NET 6+. Strong problem-solving skills and ability to work in a fast-paced, dynamic environment. Understanding of the software development lifecycle and continuous improvement practices. Familiarity with version control systems (e.g., Git) and tools such as Octane, Azure DevOps or similar platforms. Comfortable working in More ❯
Principal Software Engineer/Architect (C# .Net AWS) Remote/Bristol to £100k Are you a highly technical Principal Software Engineer with strong architecture and design skills? You could be progressing your career at a financial services tech consultancy that specialise in solutions for Pensions and Investment Managers. As a Principal Software Engineer/Architect you will lead the … Bristol or London office fairly regularly (e.g. once a quarter). About you: You have experience with designing, implementing and enhancing native cloud solutions You have expertise with C# .Net including .NetCore You have experience with microservices, CQRS and Event Sourcing to deliver scalable performant services You have experience with Cloud technologies, AWS preferred but … or shared parental leave Mostly remote/work from home Subsidised gym membership and more Apply now to find out more about this Principal Software Engineer/Architect (C# .Net AWS CQRS Event Sourcing) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal More ❯
Sheffield, South Yorkshire, England, United Kingdom Hybrid / WFH Options
Adria Solutions
C# Engineers - All Levels – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure developer looking for an opportunity to lead exciting projects in Web, Desktop, and Cloud development? Our client, a well-established software development company, is expanding its team and looking for Mid - Senior to Lead Software Engineers to drive innovation and shape … design, architecture, and development processes. This is an opportunity to work on cutting-edge projects across cloud-based and on-premise systems. Tech Stack You’ll Work With: C#, .NETCore, ASP.NET Core MVC & Web API Azure Functions, Azure Storage, Cosmos DB, Azure SQL WPF, Blazor, SignalR, Skia DevOps, CI/CD, B2B Web APIs More ❯
REMOTE, St James's Square, Greater London, United Kingdom Hybrid / WFH Options
Morris Sinclair Recruitment
productivity, and environmental impact . Key Responsibilities Lead technical strategy and oversee architecture for scalable, data-driven systems. Remain actively hands-on , designing and developing high-performance C#/.NET back-end systems . Mentor and guide a growing team of developers — setting technical standards and driving best practices. Oversee end-to-end solution delivery, ensuring performance, security, and … End Developer/Engineering Lead/CTO in data-heavy environments Demonstrable history of technical excellence and leadership in commercial software development Technical Expertise Advanced proficiency in C#/.NETCore/.NET Framework Strong command of Azure Cloud Services Deep experience with SQL Server and high-volume transactional systems Expertise in data architecture, performance optimisation More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
MORRIS SINCLAIR RECRUITMENT LTD
productivity, and environmental impact . Key Responsibilities Lead technical strategy and oversee architecture for scalable, data-driven systems. Remain actively hands-on , designing and developing high-performance C#/.NET back-end systems . Mentor and guide a growing team of developers — setting technical standards and driving best practices. Oversee end-to-end solution delivery, ensuring performance, security, and … End Developer/Engineering Lead/CTO in data-heavy environments Demonstrable history of technical excellence and leadership in commercial software development Technical Expertise Advanced proficiency in C#/.NETCore/.NET Framework Strong command of Azure Cloud Services Deep experience with SQL Server and high-volume transactional systems Expertise in data architecture, performance optimisation More ❯
Software Engineer .NET (Senior/Principal level) £60,000 – £85,000 Remote (UK) Are you passionate about writing clean, scalable code and ready to shape a platform used by merchants across the globe? We're working with a fast-growing global payment processing platform that’s scaling rapidly after a major acquisition. They are building a high-performance, merchant … first ecosystem that prioritises quality, resilience, and scalability - and they are searching for .Net Software Engineers to join them on their growth journey. What You’ll Do: Architect and build core platform services, APIs, and portals that deliver real business impact. Elevate performance and reliability using smart, efficient engineering. Instill best practices in system design, quality, and … delivery. Collaborate across engineering, product, and architecture teams to solve real problems the right way. Technologies: Languages & Frameworks : C#, .NETCore Architecture : Event-driven, service-oriented Cloud & Infrastructure : Azure (or AWS), Infrastructure-as-Code Data & Integration : SQL, caching, message brokers (e.g., RabbitMQ) Front-End : HTML, CSS, JavaScript Engineering Practices : CI/CD, Behaviour-Driven Development, modern agile More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Coburg Banks Limited
Role: Software Developer - C# .NetCore, Angular Location: Hybrid - Birmingham 2 days per week Salary: £45,000 - £50,000 Benefits: Pension, Healthcare Established over 30 years ago this highly innovative company are going through an interesting and exciting time with the main business system being redeveloped and redesigned into a bespoke modern solution. This system supports 3500 users across 96 member … the office. The role will be a hybrid one with two days a week in the office. What are we looking for: We are looking for a full stack .Net developer with at least two to three years of full stack development experience in .Net and Angular. Technical overview: Front end - Angular Back end - C# .NETcoreMore ❯
Wotton-Under-Edge, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Renishaw PLC
communication (written and verbal) and team working skills. Able to communicate effectively using MS Teams or similar. Design, develop, and maintenance of full-stack web applications using C#/.NETCore , ASP.NET MVC , and JavaScript frameworks (e.g., React, Angular). Familiarity with CMS or similar platforms (e.g., Sitecore, Contentstack, Adobe Experience Manager). Understanding of microservices architecture More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Fruition Group
Full-Stack .NET Software Engineer Leeds city centre (2-3 days a week) Up to £45k DOE + great benefits Why are we hiring? Do you want to work in the green economy, helping to build solutions that improve the energy efficiency of buildings to reduce carbon footprint? We're working with an exciting and long-established tech firm … are always looking for new opportunities to try out ideas! They've recently moved to a new office handly for the train station. The Job As a Full-Stack .NET Software Engineer , you'll work as part of a well-established team, delivering code in a sprint-based Agile environment using the latest tech. Your ideas will be listened … re good - the leadership of the company are former engineers themselves. What you'll need As a minimum, you'll need experience with: Solid experience as a Mid-level .NET Software Engineer C# .NetCore SQL Server JavaScript and associated frameworks Experience of working in an Agile environment on software, web or mobile projects Bonus Skills More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Fruition Group
.Net/Blazor Software Engineer Leeds city centre (2-3 days a week) Up to £45k DOE + great benefits Why are we hiring? Do you want to work in the green economy, helping to build solutions that improve the energy efficiency of buildings to reduce carbon footprint? We're working with an exciting and long-established tech firm … environment, and are always looking for new opportunities to try out ideas! They've recently moved to a new office handly for the train station. The Job As a .Net/Blazor Software Engineer , you'll work as part of a well-established team, delivering code in a sprint-based Agile environment using the latest tech. Your ideas will … re good - the leadership of the company are former engineers themselves. What you'll need As a minimum, you'll need experience with: Solid experience as a Mid-level .NET Software Engineer C# .NetCore SQL Server JavaScript and associated frameworks Blazor Experience of working in an Agile environment on software, web or mobile projects Bonus More ❯
Aberdeen, Aberdeenshire, Scotland, United Kingdom Hybrid / WFH Options
Bright Purple Resourcing
Junior .NET Developer - Aberdeen We are delighted to be partnering with a leading international oil and gas companyto recruit a Junior .NET Developerto join their growing technology team in Aberdeen. This is an excellent opportunity for an ambitious developer to contribute to large-scale digital transformation projects in a truly global organisation. Whats on Offer Salary up to … bonus, on-site gym Opportunity to work on high-impact global projects Structured career development and ongoing training Supportive, inclusive, and innovative working culture The Role As a Junior .NET Developer, you will be working as part of an experienced development team, building and maintaining a range of applications used across the business. Youll gain exposure to modern technologies … such as .NETCore and Blazor , while receiving mentoring and support to develop your technical and professional skills. This role is ideal for someone with a passion for software development who is eager to learn, grow, and take on exciting new challenges. Key Responsibilities Design, develop, and maintain web applications using .NET and Blazor Collaborate with More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Coburg Banks Limited
Role: Software Developer - C# .NetCore, Angular Location: Hybrid - Birmingham 2 days per week Salary: £50,000 - £60,000 Benefits: Pension, Healthcare Established over 30 years ago this highly innovative company are going through an interesting and exciting time with the main business system being redeveloped and redesigned into a bespoke modern solution. This system supports 3500 users across 96 member … week in the office following a few months of getting to know the business and their software. What are we looking for: We are looking for a full stack .Net developer with at least three to four years of development experience. Technical overview: Front end - Angular/TypeScript Back end - C# .NETcore Deployment - Azure DevOps More ❯
Coleshill, Warwickshire, Marston Green, West Midlands (County), United Kingdom Hybrid / WFH Options
Coburg Banks Limited
Role: Software Developer - C# .NetCore, Angular Location: Hybrid - Birmingham 2 days per week Salary: £50,000 - £60,000 Benefits: Pension, Healthcare Established over 30 years ago this highly innovative company are going through an interesting and exciting time with the main business system being redeveloped and redesigned into a bespoke modern solution. This system supports 3500 users across 96 member … week in the office following a few months of getting to know the business and their software. What are we looking for: We are looking for a full stack .Net developer with at least three to four years of development experience. Technical overview: Front end - Angular/TypeScript Back end - C# .NETcore Deployment - Azure DevOps More ❯
Stevenage, Hertfordshire, England, United Kingdom Hybrid / WFH Options
Eutopia Solutions ltd
Proficiency in C#, XML and SQL Server Desire for a varied role Customer-focused mindset under pressure .NET Developer - Empowering Digital Transformation! I'm looking for a talented .NET Developer with expertise in C#, XML, and SQL Server to join my client's small team. Embrace a varied role covering development, support, and testing in a hybrid work … and varied across development, support and testing which includes customer interaction. Join this collaborative, flat-structured team where everyone's voice is valued. This is your opportunity, as a .NET Developer, to make a meaningful impact and contribute to this data-driven journey of digital transformation in an inclusive and supportive environment. Apply today and bring your unique perspective … to the team! Desired Skills for the .NET Developer: Proficiency in C#, XML and SQL Server Desire for a varied role Customer-focused mindset under pressure Any experience of Blazor, microservices architecture/Dapper, .NETCore, XPath, XSL/XSLT, LINQ to XML (.NET), XSL-FO, NoSQL/RavenDB, CSV/Positional Files and/ More ❯
Sunningwell, Oxfordshire, United Kingdom Hybrid / WFH Options
EMBS Engineering
Full-Stack Software Developer - Oxford (Hybrid) - .NET 8 React Azure DDD Work closely with the business. Build software that makes a real impact. Are you a developer who enjoys solving real-world problems, not just writing code? Do you thrive in a collaborative environment where you re encouraged to understand the bigger picture? My client, a fast-growing tech … opportunity to join a team that values clean architecture, cloud-native solutions, and most importantly, Domain-Driven Design (DDD) . What You ll Be Doing: Building scalable applications using .NET 8/C# , React , and TypeScript Designing cloud-native solutions using Microsoft Azure Applying DDD principles to model complex business domains effectively Collaborating with stakeholders and third-party teams … architectural decisions, code reviews, and DevOps practices Managing CI/CD pipelines and supporting end-to-end delivery What You ll Bring: 3+ years of hands-on experience with .NETCore/C# , React, and Azure Proven experience applying Domain-Driven Design (DDD) in real projects Understanding of clean architecture and modern system design Strong communication skills More ❯
OX14, Abingdon, Oxfordshire, Sunningwell, United Kingdom Hybrid / WFH Options
EMBS Engineering
Full-Stack Software Developer - Oxford (Hybrid) - .NET 8 | React | Azure | DDD Work closely with the business. Build software that makes a real impact. Are you a developer who enjoys solving real-world problems, not just writing code? Do you thrive in a collaborative environment where you’re encouraged to understand the bigger picture? My client, a fast-growing tech … opportunity to join a team that values clean architecture, cloud-native solutions, and most importantly, Domain-Driven Design (DDD) . What You’ll Be Doing: Building scalable applications using .NET 8/C# , React , and TypeScript Designing cloud-native solutions using Microsoft Azure Applying DDD principles to model complex business domains effectively Collaborating with stakeholders and third-party teams … architectural decisions, code reviews, and DevOps practices Managing CI/CD pipelines and supporting end-to-end delivery What You’ll Bring: 3+ years of hands-on experience with .NETCore/C# , React, and Azure Proven experience applying Domain-Driven Design (DDD) in real projects Understanding of clean architecture and modern system design Strong communication skills More ❯