1 to 25 of 27 Senior C# Developer Jobs in the UK excluding London

C# Senior Developer On behalf of our forward-thinking client based in Manchester, we are recruiting for an exceptional C# Senior Developer. The C# Senior Developer will be responsible for: Work closely with architects, core team, and other pillars to share business and technical knowledge Work closely … UX and implementation Review, update and produce system documentation as required Perform code reviews The Senior Developer will have experience with the following: Experience with C#, asp.net and SQL using a variety of design patterns and software development techniques including domain is driven design, MVC, unit and test-driven development Be keen and excited to … industry with a lot of complexity Can demonstrate commercial awareness and cost/benefit analysis of proposed solutions Benefits This is an excellent opportunity for a Senior C# Developer to join a company thatstrongly believes in the development of its employees and you will be rewarded with a generous benefits package: Healthcare Flexible working How More ❯

C# Senior Developer On behalf of our forward-thinking client based in Manchester, we are recruiting for an exceptional C# Senior Developer. The C# Senior Developer will be responsible for: Work closely with architects, core team, and other pillars to share business and technical knowledge Work closely … UX and implementation Review, update and produce system documentation as required Perform code reviews The Senior Developer will have experience with the following: Experience with C#, asp.net and SQL using a variety of design patterns and software development techniques including domain is driven design, MVC, unit and test-driven development Be keen and excited to … industry with a lot of complexity Can demonstrate commercial awareness and cost/benefit analysis of proposed solutions Benefits This is an excellent opportunity for a Senior C# Developer to join a company thatstrongly believes in the development of its employees and you will be rewarded with a generous benefits package: Healthcare Flexible working How More ❯

Senior C# Developer/Software Engineer (C# .Net Core AWS) Sunderland/WFH to £75k Do you have strong C# .Net Core backend development skills? You could be progressing your career in a senior, hands-on C# Developer role at a growing games/gambling site, whilst enjoying … a range of benefits and perks. As a Senior C# Developer within the customer onboarding team you will help shape the player onboarding and registration journeys, including KYC and identity verifications. You'll design and develop backend features that interact with the web front end (TypeScript, Vue.js) and migrate code from .Net MVC to .Net … offices in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .Net Core backend development experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications You have a More ❯

Senior Developer/Consultant (C# .Net Core API Cloud) Hatfield/WFH to £80k Are you an experienced Senior Developer/Consultant with strong C# skills? You could be progressing your career with at a growing Software Consultancy/MSP. As a Senior Developer/Consultant … in developing and delivering solutions, working closely with architects to align and evolve software designs and implementations with business strategies and requirements. You'll have a focus on backend C# .Net Core but will have exposure across the full tech stack. Location/WFH: There's a remote first policy however, this client does require onsite presence at the … Hatfield office three times per month. About you: You are an experienced Software Developer/Consultant with strong C# .Net Core skills You have experience with API development, microservices, Cloud based systems (AWS, Azure or GCP) You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have excellent communication and More ❯

Senior C# .NET Developer - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well established team. Our client delivers cutting-edge software solutions for some … UK's largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company. . The role offers … demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Senior Software Engineering role in a growing SaaS product company ? This is a great opportunity to take on a Senior Developer role with a view to progressing into a Lead as the team continues to grow, if of course … above & you'd like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we'd like to speak with you! Job title: Senior Software Developer aka Senior .Net Developer, Senior Full Stack Developer Location: Banbury, Oxfordshire. Hybrid working: 2 or 3 days … a team of 2, developing and maintaining one of our flagship Software products. Our tech stack, below. But, in the main, if you have solid experience in .Net 8+ (C#) at a senior level. You will preferably have experience of Angular, but this is not a necessity, so please get in touch! - C#/ASP.NET (Core More ❯

FinTech Hybrid/Remote - Portsmouth Office Award Winning Business Senior C# .NET Developer - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well established team. … UK's largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company..The role offers excellent career … demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and More ❯

Senior C# Developer - Apache Kafka, Azure, Microservices Up to £460 per day (Outside IR35) Primarily Remote Initially 3 months I am working with an instantly recognisable consultancy who require a C# .Net Developer with hands-on experience with Apache Kafka and Confluent Kafka, and a strong background in cloud-native development using … Docker and Azure.Key Requirements: Proven experience as a C# .Net Developer Strong experience in building and managing Kafka clusters and topics. Recent experience developing Microservice based solutions Strong knowledge of version control systems such as Git and associated CI/CD tooling (ideally with Azure DevOps, Jenkins or similar) Experience working with structured data formats and APIs More ❯

Viqu has partnered with a leading organisation seeking a Senior Software Developer with strong full stack expertise in C#, JavaScript, REST APIs, and SQL. As a Senior Software Developer, you’ll build responsive web interfaces and develop robust backend services, delivering scalable, high-performance solutions. You’ll join a fast-paced … and operational requirements. Key Requirements of the Senior Software Developer: Proven commercial experience developing frontend web applications using JavaScript, Bootstrap and CSS Strong knowledge of C# and object-oriented programming principle Experience consuming and working with RESTful APIs and backend services Competence in writing and optimising SQL queries for relational databases Familiarity with Agile software … referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on LinkedIn @VIQU IT Recruitment Senior Software Developer (C#, .NET, JavaScript) Newport - Hybrid More ❯

Senior C# Developer - Integration Specialist Maidenhead | Hybrid | £60,000 | Global SaaS Platform I'm currently on the lookout for a skilled C#/.NET Developer to lead the charge on third-party integrations across our AI-powered operations platform. From financial systems to telematics and mapping APIs, you'll build secure, scalable … partners with API setup and documentation Expand telematics features like event tracking and reporting Ensure security and GDPR compliance Implement structured logging and monitoring What You'll Bring Strong C#/.NET experience in integration-heavy environments Knowledge of REST, WebAPI, async messaging, and resilient system design Solid grasp of integration security and GDPR Clear communicator with great documentation More ❯

We are looking to recruit an experienced Senior .Net/C# Developer who ideally has also worked with .Net Core. You will also have experience developing Restful Microservices. Experience deploying software in a Public Cloud ( Azure) environment to be deployed as SaaS would be an advantage. My client is a market leader in their field. … service in a Cloud based SaaS environment. This is an opportunity to be involved in what is a key transformation of their solutions as a Senior .Net C# Developer. This is an opportunity to join an organisation with an excellent reputation as an employer who invests in the training and development of their people and will promote … internally whenever possible. We are looking to recruit an experienced Senior .Net/C# Developer who ideally has also worked with .Net Core. You will also have experience developing Restful Microservices. Experience deploying software in a Public Cloud ( Azure) environment to be deployed as SaaS would be an advantage. My client is a market leader More ❯

Senior Full Stack Developer (C#, Angular, AWS) 1 day office based Are you a skilled Senior Full Stack Developer looking for an exciting opportunity to work on innovative projects in a leading software house? Our client is seeking a talented developer with expertise in C#, Angular, and AWS … to join their fully remote team. Responsibilities: Developing and maintaining full-stack applications using C# and Angular. Designing and implementing cloud-based solutions on AWS. Writing clean, scalable, and testable code following best practices. Collaborating with cross-functional teams to deliver high-quality software. Enhancing performance, security, and scalability of applications. Troubleshooting, debugging, and optimising applications. Skills and Experience … Strong commercial experience with C# and Angular. Proficiency in AWS and cloud-based development. Experience with microservices architecture and RESTful APIs. Strong understanding of software engineering best practices. Ability to work independently in a fully remote environment. Excellent problem-solving and communication skills. Benefits 1 day office based/4 days remote Competitive salary and benefits package. Opportunity to More ❯

Senior Developer .Net, C#Norwich HybridSalary - £55-65kCurrently searching for a senior level C# developer for a startup technical business who are moving into new offices in Norwich in the next few weeks. You will be part of a new team of Microsoft stack developers (all levels) who are passionate about … delivering high quality software, in a fast paced environment along with offering great team spirit then this could definitely be the role for you!As one of the senior developers you will offer a strong background in both front and back end development and experience delivering high quality scalable and secure solutions and enjoy mentoring the less experience … and delivery. A track record of delivering projects on time and to a high standard. Team player who enjoys working closely with others to achieve shared goals. Server side: C#, .Net Core, ASP.Net MVC, SQL Client side: HTML, CSS, JavaScript Cloud Platforms CI/CD pipelines and Dev ops Experience working in Agile environments. A passion for innovation If More ❯

C# Senior Software Developer My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future … key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholders-including senior leadership. What You'll Do: Design, develop, and maintain internal and client-facing applications using .NET and Angular Build new features using modern tools like Docker and AWS ECS … and maintainability in all work Influence architectural decisions and participate in shaping technical direction What You'll Bring: 3-5+ years of commercial software development experience Proficiency in C#, .NET (Core/Framework), Angular, MS SQL, Docker, and AWS ECS Experience with REST APIs, event-driven design, and messaging tools like RabbitMQ Comfortable in small agile teams and More ❯

Job Title : Senior Developer .Net, C# Location: Norwich Hybrid Salary : £55-65k Currently searching for a senior level C# developer for a startup technical business who are moving into new offices in Norwich in the next few weeks. You will be part of a new team of Microsoft stack … delivering high quality software, in a fast paced environment along with offering great team spirit then this could definitely be the role for you! As one of the senior developers you will offer a strong background in both front and back end development and experience delivering high quality scalable and secure solutions and enjoy mentoring the less experience … and delivery. A track record of delivering projects on time and to a high standard. Team player who enjoys working closely with others to achieve shared goals. Server side: C#, .Net Core, ASP.Net MVC, SQL Client side: HTML, CSS, JavaScript Cloud Platforms CI/CD pipelines and Dev ops Experience working in Agile environments. A passion for innovation If More ❯

Senior Software Developer - Logistics - C#.Net/.Net Core/Cloud Computing Up to £68,840 per year + bonus Hybrid - 1 day per week YourCode Recruitment is proud to be working with an established software house that is building logistics software, used by millions of consumers across the UK&I. Our client has been in operation … has built a number of high performing cloud based systems that integrate with 3rd party software to improve efficiencies of logistics. Our client is looking to hire X2 Senior Software Developers to join their Engineering teams based in West Yorkshire. This role can be done on a remote-first basis, but visits to the office 1 per week … are contracted for project meetings. Duties: Working as a Senior Developer to deliver software solutions and assist in the development of new software based on customer requirements. Modifying existing software platforms to fit around new technologies and 3rd party integrations Be involved in Unit Testing Support lead developers with coaching juniors around specific technologies Technologies used More ❯

in Service Senior Developer Please note although this role is full time onsite, my client is able to offer you free daily parking. Full Stack, C# .Net Web Development and front-end technologies, preferably Vue.js Experience with ASP.NET, C#, HTML, SASS/CSS, JavaScript/TypeScript and front-end web frameworks Unit testing/… is able to work in an Agile team, think quickly, plan carefully, and work well with others using varied forms of technology and coding principals. About the role: The C#/.NET senior Developer role will be working a part of a small team of developers, where you will have the opportunity to make a … should be passionate about Object Oriented Coding and Software Design and enjoy the challenges that working with new technology brings with it. You will work with technologies that include – C#, .Net, SQL Server, JavaScript and vue.js, and gain some exposure to projects involving cloud services among other evolving other technological projects. Key Responsibilities: Develop and enhance solutions and applications More ❯

Role: Senior Full Stack Developer (C#/.NET) Salary: £90,000 - £130,000 + bonus + benefits Location: Central London - 5 days per week onsite Overview Our client is a high-performing, London-based investment management firm specialising in sports trading. Generating £6.11M in turnover last year, they operate globally across football, cricket, US sports … on greenfield projects with real-world impact, building predictive modelling systems that power automated trading and investment strategies. Key Responsibilities Design, build, and maintain full-stack software solutions in C#/.NET* Develop predictive models for real-time sports trading and analysis* Contribute to greenfield product development with autonomy and ownership* Collaborate across a highly technical team with strong … Solve complex, data-driven problems that have immediate business impact* Support system integration, testing, and deployment processes Ideal Candidate 5-10 years of software engineering experience* Strong proficiency in C# and the .NET platform* Solid foundation in mathematics, statistics, or quantitative problem-solving* Experience with SQL Server, Oracle, or similar RDBMS* Comfortable working in a fast-paced, collaborative environment More ❯

This is a newly created senior developer position for a Lead .Net Developer to join a well-established UK firm's growing software development team. My client, based in Bishop’s Stortford, is offering a salary of … and is happy with 99% remote working. To be considered for this position, you will be a highly experienced MS full-stack .Net software developer. Skills will include Azure, C#, ASP.Net, .Net Core, MVC, SQL Server, SSRS, SSIS, PostgreSQL, Entity Framework, HTML, CSS, JavaScript, JQuery, and either Angular, React, VUE or Node (or similar). The successful candidate will … client is offering a salary of circa £70,000 and the chance to work on exciting customer-driven projects using the latest development stack. If you are an experienced C# ASP.Net Full Stack Software Developer and you are looking for a new challenge, please send me your CV immediately More ❯

Senior Angular/C# Developer - Commodities/Shipping sought by leading financial services organisation based in West London.**Outside IR35 - 3 days a week on site** SUMMARY This role will suit a full-stack developer, with a broad, yet modern skill set and a proven track record, who ideally has some knowledge and … experience of the commodity or financial trading sectors. Key Responsibilities: Full stack developer with around 8-10 years development experience, working in a agile development team to deliver robust enterprise-wide solutions utilising industry standard practices Design, develop, enhance and maintain applications using agreed coding standards and quality targets. Ensure quality via code reviews and thorough unit testing. … and identify creative solutions Experience and expertise with the following technical stack Angular 13+ with DevExtreme UI library desirable Playwright, ReadyAPI and Specflow. Jira, Github, Confluenc Nice to have - C# and .NET6+ Rest API's and Microservice architecture SQL Server Database, NHibernate or Entity Framework Demonstrate expertise of: Building modern-web applications Modern UI design principles. i.e. Able to More ❯

We are looking to recruit an experienced Senior .Net/C# Developer who ideally has also worked with .Net Core . You will also have experience developing Restful Microservices . Experience deploying software in a Public Cloud (Azure) environment to be deployed as SaaS would be an advantage. About the Role Join a market-leading More ❯

people, generation after generation. It's a purpose that drives everything we do and one we're proud of. And you can play your part too as a Senior .Net Developer, by helping to develop an integration layer to our new Core banking ecosystem, which is part of the largest transformation programme in our 150 year … history. How you'll make a difference This is a great opportunity for a Senior .NET Developer to work on a 12 month fixed term contract basis to utilise their knowledge further in developing solutions for our Mortgage technology delivery stream. Working with our third-party platform provider you will help develop an orchestration layer between … getting involved with systems design, technical specifications and automated unit testing. What you'll bring to the role: Experienced Senior .NET Developer. You are highly experienced in C#, .NET framework, .NET Core, Azure, API's and SQL Server. Knowledge and understanding of Continuous Integration and Continuous Delivery tools such as Git, TeamCity and Octopus. Experience in working More ❯

resellers and service providers to the best IT, Comms and Cloud products and services so they can create brilliant technology solutions for UK businesses. We're seeking a Senior Software developer, to work predominantly on the adoption of AI & code generation tooling across a wide range ofproducts. This role is a hybrid role with the expectation … location and office work expectation is essential to be considered for this role. What You'll Be Doing Analyse business requirements and translate them into intelligent, scalable solutions using C# and .NET. Design and implement AI-powered developer tools and services, including prompt-based code generation, smart documentation, and internal copilots. Own the end-to-end integration … including those related to AI usage (e.g., latency, cost, reliability). Champion Vibe coding principles -making development more intuitive, expressive, and enjoyable for engineers. Your Qualifications Strong experience in C#/.NET (Web API, MVC), with a passion for clean, maintainable code. Expertise in Entity Framework and MS SQL . Experience with cloud platforms (Azure or AWS). Hands More ❯

Are you a seasoned developer with a passion for clean code, modern architecture, and cutting-edge technology? We … re looking for a Senior Developer to join our growing team and play a key role in the development of scalable, high-performance applications using C# and the .NET ecosystem. Key Responsibilities: Design, develop, and maintain enterprise-level applications using C# and .NET Core . Collaborate with cross-functional teams to architect robust solutions … search capabilities using ElasticSearch and the NEST client . Lead code reviews, mentor junior developers, and contribute to improving best practices. You'll Need: 5+ years of experience with C#/.NET development. Proficiency in Blazor and/or MAUI for front-end UI development. Solid knowledge of .NET Core APIs and RESTful service design. Hands-on experience with More ❯

are building a team in house so you will be getting involved pretty much from day one, an exciting opportunity! Job Description Design, develop, and implement software solutions using C# and related technologies. Collaborate with cross-functional teams to translate business requirements into technical solutions. Participate in code reviews to ensure high-quality coding standards are maintained. Contribute to More ❯