926 to 950 of 1,150 C# Jobs in the UK

fostering a culture of excellence in a supportive and dynamic environment. Design, develop, and maintain advanced test automation scripts using frameworks such as Playwright, and others, in languages like C# and Python. Lead all phases of the testing lifecycle, focusing on comprehensive coverage across functional and non-functional testing (e.g., performance, load), encompassing Data, API, and UI layers. Oversee BAU … employee events including networking opportunities and social activities Lunch allowance for use within our subsidized onsite canteen Must have skills Advanced proficiency and hands on experience in Python and C# Extensive experience with test automation frameworks such as Playwright (Typecript) Deep understanding of Agile and TDD methodologies. Proven track record of writing, executing, and maintaining complex test scripts. Demonstrated ability More ❯

Role Overview Our client based in Milton Keynes is looking for a passionate and skilled C# Engineer with proven experience in Blazor to join their growing development team. This is a fantastic opportunity to work on high-performance web applications in a collaborative and innovative environment. You'll be working closely with a talented team of developers, designers, and product … practices. Troubleshoot and resolve issues across the full stack. Contribute to technical discussions and share knowledge with the wider team. What you'll need to succeed Strong proficiency in C# and the .NET ecosystem. Blazor experience is essential - candidates without hands-on Blazor experience will not be considered. Solid understanding of front-end technologies including HTML, CSS, and JavaScript. Experience More ❯

Power Platform Developer Location: Remote + irregular trips to Bristol office Job Type: Full-time Salary: Up to £54,083 + 12.5% employer pension contribution Our client is looking for a Power Platform Developer responsible for developing, supporting, and enhancing More ❯

Are you a passionate .Net Developer looking for their next career move Want to join a fast-growing, tech-first company that values innovation, collaboration and personal growth If so, this could be the perfect opportunity for you. .Net Developer More ❯

maintain data integration solutions that facilitate seamless communication and data exchange between disparate systems. This role requires a background in software development, particularly in building and consuming APIs using C# or similar modern programming languages. You will work closely with various stakeholders to understand integration requirements, design workflows, and implement scalable solutions. Day-to-day of the role: Integration Design … Collaborate with business stakeholders, IT teams, and external partners to gather requirements and define workflows. Design data mappings, transformations, APIs, and message schemas. Development and Implementation: Utilize C#, .NET, or similar languages to develop, test, and deploy integration solutions. Build RESTful APIs and backend services and configure connectors with robust error handling. Integration Platforms and Tools: Work with platforms like … broader project objectives. Required Skills & Qualifications: Proven experience as an Integration Developer or in a similar role with a strong focus on system integration and API development. Proficiency in C#/.NET or equivalent programming languages, and experience with API development and consumption. Experience with integration tools like SSIS, Azure Logic Apps, and Azure Data Factory. Strong knowledge of SQL More ❯

+ 3 days onsite in Canary Wharf and 2 days remote The role will involve the following: Interpreting business requirements C#.NET development Testing applications Strong hands-on skills for C# Windows application development running on large size of databases (WPF) Some background in IT theory/architecture Supporting users on applications created or modified Documentation Support for existing application programmes More ❯

for some hybrid-working, but you will need to live within easy commuting distance so you can attend their Cambridge office when needed. The role might suit an experienced C# developer seeking a more accommodating work pattern. You would be joining a highly skilled team of expert developers in creating B-to-B software that serves an essential role in … may the one. The role features a competitive salary and benefits package. Part time roles like this are hard to come by, so this is a rare opportunity. Keywords: C#, .NET, VB, WCF, eXtreme Programming, XP, TDD, Pair Programming, SOLID, Part-Time, Cambridge Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite More ❯

SALARY: up to £65 000 depending on experience BENEFITS: Private healthcare, share options, income protection, pension, life cover. Ideally, you will have: Experience in developing web-based applications using C# .NET Strong skill and experience with SQL Server An understanding of frontend JavaScript frameworks A good appreciation of design, usability and interactivity Experience using microservices If you feel this exciting More ❯

.NET Developer, C#, WPF - Asset Management - Manchester (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) Founded in 1930, our client is a leading investment manager with offices in Europe, Asia and North America. They manage over £120 billion across all asset classes and employ over 2000 people around the … world. Working in tandem with Microsoft they are developing revolutionary .NET/C# software applications that have attracted much attention in the trade press. We are seeking two .NET Developer to work on these exciting Greenfield enterprise level .NET/C# projects. .NET Developer applicants should have strong knowledge of: .NET, C#, WPF and Azure SQL. This is a fantastic More ❯

World Class Defence Organisation is currently looking to recruit a C# Software Engineer subcontractor on an initial 12 month contract. Desktop C# is the expertise the department are looking for; with some experience with C++ but doesnt need to be overly extensive. Job Title: C# Software Engineer Rate: £65.00 per hour Overtime Rate: Hours worked over 37 hours per week … of 3 or 4 days per week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C# Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full … emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy More ❯

.NET Developer, C#, WPF - Asset Management - London (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) Founded in 1930, our client is a leading investment manager with offices in Europe, Asia and North America. They manage over £120 billion across all asset classes and employ over 2000 people … around the world. Working in tandem with Microsoft they are developing revolutionary .NET/C# software applications that have attracted much attention in the trade press. We are seeking two .NET Developer to work on these exciting Greenfield enterprise level .NET/C# projects. .NET Developer applicants should have strong knowledge of: .NET, C#, WPF and Azure SQL. This is More ❯

We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This role in based in Leatherhead and is 2 days a week in the office. Client Details We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This role in based in Leatherhead and … is 2 days a week in the office. Description Design, develop, and maintain C# applications to meet business requirements. Collaborate with stakeholders to gather and analyse technical specifications. Ensure the performance, quality, and responsiveness of applications. Identify and resolve bugs or technical issues in a timely manner. Participate in code reviews and provide constructive feedback to team members. Contribute to … technical documentation and user guides. Support the integration of third-party APIs and tools. Stay updated with emerging technologies and industry trends relevant to the role. Profile Must Haves: C# .NET Core JavaScript Nice to haves: Azure Worked in the professional services industry Experience dealing with clients Job Offer 25 days + BHS with option to buy 5 more Private More ❯

We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This role in based in Leatherhead and is 2 days a week in the office. Client Details We are looking for a C# Developer to join a growing Technology team within the Professional Services industry. This role in based in Leatherhead and … is 2 days a week in the office. Description Design, develop, and maintain C# applications to meet business requirements. Collaborate with stakeholders to gather and analyse technical specifications. Ensure the performance, quality, and responsiveness of applications. Identify and resolve bugs or technical issues in a timely manner. Participate in code reviews and provide constructive feedback to team members. Contribute to … technical documentation and user guides. Support the integration of third-party APIs and tools. Stay updated with emerging technologies and industry trends relevant to the role. Profile Must Haves: C# .NET Core JavaScript Nice to haves: Azure Worked in the professional services industry Experience dealing with clients Job Offer 25 days + BHS with option to buy 5 more Private More ❯

Senior Lead C# Software Developer We urgently require a Senior C# Lead Developer with at least 5 to 10 years solid expertise in developing financial systems ideally banking systems. Your experience should include extensive knowledge of developing complex financial systems in C# as Teal Leader. Any experience of SQL Server or backend database would be useful but not essential. The More ❯

.NET Developer, C#, WPF - Mobile Telecommunications - London (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the market and … their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET/C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C# … SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum/Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET/C# projects and to develop revolutionary products that will be the envy of the industry. Location: London, UK/Remote Working Salary: £40,000 - £60,000 + Bonus + Pension + More ❯

only requires you to be in the office one day a week. The Opportunity We're looking for: Mid-Level Software Engineers – £50K salary 3-5 years' experience in C# .NET Core and AWS, committed to building reliable, high-performing platforms. Junior Developer – £35K salary, ideally 1–1.5 years of commercial experience in C# .NET Core, keen to grow in … a supportive, innovative environment. What You'll Be Doing Working in small product-based squads to design, build, test, and deploy applications. Developing and maintaining C# .NET Core microservices in Docker, hosted in AWS. Building and integrating React-based web experiences. You'll be working with unit testing and test-driven development (TDD) to ensure code quality and reliability. Tech … Stack Backend: C# .NET Core microservices Frontend: React Infrastructure: AWS, Docker, Terraform What We're Looking For Essential Proficient in C# .NET Core for web services. Experience with AWS or other cloud platforms. Understanding of design patterns & SOLID principles. Experience with TDD and Unit Testing. Experience with React or willingness to learn. Why Join? Work on exciting, high-impact projects More ❯

only requires you to be in the office one day a week. The Opportunity We’re looking for: Mid-Level Software Engineers – £50K salary 3-5 years’ experience in C# .NET Core and AWS, committed to building reliable, high-performing platforms. Junior Developer – £35K salary, ideally 1–1.5 years of commercial experience in C# .NET Core, keen to grow in … a supportive, innovative environment. What You’ll Be Doing Working in small product-based squads to design, build, test, and deploy applications. Developing and maintaining C# .NET Core microservices in Docker, hosted in AWS. Building and integrating React-based web experiences. You’ll be working with unit testing and test-driven development (TDD) to ensure code quality and reliability. Tech … Stack Backend: C# .NET Core microservices Frontend: React Infrastructure: AWS, Docker, Terraform What We’re Looking For Essential Proficient in C# .NET Core for web services. Experience with AWS or other cloud platforms. Understanding of design patterns & SOLID principles. Experience with TDD and Unit Testing. Experience with React or willingness to learn. Why Join? Work on exciting, high-impact projects More ❯

Backend Software Engineer/Developer (C# .Net Core) Sunderland/WFH to £65k Opportunity to progress your career in a senior, hands-on Backend Software Engineer role at a at a growing games/gambling site, whilst enjoying a range of benefits and perks. As a Backend Software Engineer within the customer onboarding team you will help shape the player … 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 good … knowledge of AWS You're collaborative with great communication, mentoring and leadership skills What's in it for you: As a Backend Software Engineer/Developer (C# .Net Core) you will receive a competitive package: Competitive salary to £65k + quarterly bonus Holiday purchase scheme, plus an extra day for every your there (up to 5) Pension, Private medical care More ❯

Senior Developer (C#, .Net) - Nottingham/hybrid remote - Salary up to £75K DOE plus flexible hours, hybrid working (2 days a week in office), 25 days holiday + bh, latest technologies, excellent progression and more! The Role A unique and exciting new opportunity has arisen for an experienced Senior Software Developer (C#, .Net) to join a rapidly growing specialised development … this role is 2 days a week of your choice in the office including flexible hours (their core hours are between 10am - 3pm). As a Senior Software Developer (C# .Net) you will be responsible for a wide range of innovative projects from development of their innovative cloud-based software solutions which are used across the world. You will spend … to voice your creativity as well as learn and grow with the very latest technology. This role is for a highly technical Developer with strong problem-solving skills. Requirements: C# Knowledge of developing 3D or CAD applications Strong background in Mathematics, Engineering, Physics or Gaming Industry Technologies used: C# and ASP.Net Core Open Cascade SQL Server AWS - Neptune/Dynamo More ❯

Software Developer – Windows, C#, SQL GCP | Hybrid – West Midlands Innovative Tech | Career Progression | Modernisation Projects Are you a skilled C# developer looking to be part of something bigger—where your work has real impact and your voice drives innovation? This is your chance to join a global, tech-forward organisation that’s transforming its legacy systems into a modern, service … a collaborative team that lives and breathes quality software development, driven by best practices and a passion for building resilient, high-performing systems. Tech You'll Work With Core : C#/.NET Framework transitioning to .NET Core UI : WPF (Windows Presentation Foundation) Database : MS SQL Server, T-SQL Environment : Windows-based desktop applications Coming Soon : Microservices, Go, Cloud technologies What … You’ll Need Strong experience with C# and .NET Proficiency with WPF for building responsive, modern UI applications Solid understanding of Windows environments and Office integrations Confident with MS SQL Server and T-SQL Excellent communicator who thrives in a team setting Bonus: Experience working on high-availability , multi-user , n-tier distributed systems Hybrid Working Based in the West More ❯

Global bank based in Canary Wharf. Role - C#/WPF/WCF/Winform Developer Duration - 6 months with likely extension Rate - £415 p/d (inside IR35) Location - Remote/Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in More ❯

Full Stack Developer – Integrations & Support Ludlow, Shropshire £45k - £50k Hybrid role blending development, API integrations, and 3rd line support | C#, SQL, Razor, Angular/React | £45-50k | Shropshire (2 days in office) Do you have solid full stack development experience across C#, SQL, and modern front-end frameworks? Confident building integrations and working with APIs, scripts, and enterprise systems … with SQL and relational databases Proficiency in PowerShell scripting and REST/JSON API integration Good front-end development experience with Angular, React, or similar Solid production experience with C# and Razor Experience integrating with enterprise systems (e.g. finance, access control, or student records) Ability to troubleshoot and resolve complex technical issues Strong communication skills with previous customer-facing experience More ❯

Full Stack Developer – Integrations & Support Hybrid role blending development, API integrations, and 3rd line support | C#, SQL, Razor, Angular/React | £45-50k | Shropshire (2 days in office) Do you have solid full-stack development experience across C#, SQL, and modern front-end frameworks? Confident in building integrations and working with APIs, scripts, and enterprise systems? Seeking a hybrid … with SQL and relational databases Proficiency in PowerShell scripting and REST/JSON API integration Good front-end development experience with Angular, React, or similar Solid production experience with C# and Razor Experience integrating with enterprise systems (e.g. finance, access control, or student records) Ability to troubleshoot and resolve complex technical issues Strong communication skills with previous customer-facing experience More ❯

and impact at a client, share experience and help develop those around you. Lead - Where required lead teams, projects and products Requirements and skills Proven experience in a Senior C#/.Net focused role Experience developing modern tech stacks Experience working in modern Cloud environments (Azure) Knowledge of back-end languages, C#/.Net and ideally one more Knowledge of More ❯

Ourclientisamarketleadingstartup.TheyaretheonlycompanycurrentlyabletoprovideafullAI-drivensolutionintheirmarket.TheyarelookingforaBackEndC#DevelopertojointheirremoteUKteam. KeyResponsibilities: Develop,test,andmaintainsoftwareapplicationsusingthe.NETframework,C#,andrelatedtechnologies. Troubleshoot,debug,andoptimiseapplicationstoensureperformanceandreliability. Writeclean,scalable,andefficientcodefollowingindustrybestpractices. DevelopandmaintainAPIs,integrations,anddatabase-drivensolutions. Stayuptodatewithemergingtrendsandtechnologiestorecommendimprovementstoexistingsystems. KeySkills&Experience C#.NETAPIDevelopment building,maintaining,andoptimizingbackendservices. SQLServer(Advanced) stronginwriting,debugging,andoptimizingcomplex storedprocedures andqueries. Azure hands-onexperiencewithAzureservices(AppServices,Functions,SQLDatabase,Storage,Monitoring,etc.). CI/CD experiencewithmoderndeploymentpipelinesusingAzureDevOps. EntityFramework(EF) workingknowledgeandexperiencewithEF. Testing strongunderstandingofautomatedtestingpractices,including unit,integration,andregressiontesting . Load&PerformanceTesting experiencesimulatinghigh-trafficconditions More ❯