1,551 to 1,575 of 2,083 C# Jobs in the UK

Software Engineer

Location
Greater London, England, United Kingdom
change at Howden. Role Software Engineer Location Remote first; with face-to-face as required in Gloucester or London (Once a month). Tech C#, .Net, Blazor, APIs, Azure, Azure DevOps, Serverless, HTM, Moq, NUni, Playwright. Contract 12 Month Fixed Term Contract As one of the largest insurance groups … Software Engineer at Howden, you will join one of our agile teams. You will harness the capabilities of Microsoft Azure, Blazor and C# to develop our front-end applications to create scalable, high-performing and user-friendly solutions that are secure and reliable. You will participate in regular agile sessions ...

Software Development Engineer III (.NET/Java) - London, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Tesco
Location
London, United Kingdom
Salary
£ 80 K
team!If you like to work on high-impact business-critical systems, then this could be the team for you!The stack; .NET/C#, Java, Cassandra, Docker, HAProxy, Azure DevOps. TDD and a 'you build it, you run it' DevOps approach are also key parts of our engineering culture. … wider engineering community.• Mentoring and developing others around you.• Producing proof of concepts to evaluate new tools.You will need: • Experience using .Net/C# and/or Java with an eagerness to take on new technologies.• Experience with both SQL/NoSQL databases.• Experience with cloud platform(s) (e.g. ...

.NET Architect

Hiring Organisation
Noir Consulting
Location
London, United Kingdom
Salary
£ 80 K
annum + Bonus + Pension + Benefits Job typePerm.NET Architect – Social Messaging Platform – London(Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect)In 2012 our client launched … these new markets and help enhance this already successful company!Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban ...

.NET Architect

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking … these new markets and help enhance this already successful company! Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban ...

Junior ASP.NET Developer- Tonbridge

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
Implementation consultant, web and windows developer and a PM.All current development is built using React JS for the client side backed by WebAPI (C#) REST Endpoints. For managing application state, we use Redux and Immutable JS. Existing features which are in active maintenance use the Backbone Marionette framework … well as excellent communication skills and offer the latest technology in a cutting edge market.My client is based in TonbridgeES6, React, Redux, ASP.NET, WebAPI, C# Developer ...

Senior Backend Engineer - Developer Experience

Hiring Organisation
Trainline
Location
London, United Kingdom
Salary
£ 80 K
opportunity to redefine how .NET services are built, deployed and operated, helping teams deliver faster while improving reliability and reducing operational complexity.As a Senior C# Engineer, you'll play a key role in shaping our cloud-native engineering standards. Working closely with Platform Engineering, Infrastructure, Security and product development teams … leadership, collaboration and the adoption of cloud-native engineering practices and by the ability to collaborate across the organisation.In this role as the Senior C# Engineer, you will... Modernise existing .NET services by containerising applications for Amazon ECS, removing legacy infrastructure dependencies and optimising services for cloud-native operation.Design ...

.Net Core Engineer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Maintaining a high-quality code base Software Engineers MUST have: • Degree ideally Comp Sci • Hands on experience working with .Net Core, Restful web services, C#, Queues, TypeScript, Docker, Angualr, NodeJS, CI, SQL Server and document databases • Hands on experience writing automated tests including unit, integration … application. The current team is at the cutting edge of trading strategy and data feeding.My client is based in London.NET Core, Blockchain, ASP.NET, Docker, C# SLQ, WPF WCF, Agile TDD, Concurrency F#, Bloomberg, Reuters, Lipper, FE, , SQL, BI, BA, Business Analysis ...

Senior Backend Engineer - Developer Experience

Hiring Organisation
Trainline
Location
London, UK
Employment Type
Full-time
redefine how .NET services are built, deployed and operated, helping teams deliver faster while improving reliability and reducing operational complexity. As a Senior C# Engineer, you'll play a key role in shaping our cloud-native engineering standards. Working closely with Platform Engineering, Infrastructure, Security and product development teams … collaboration and the adoption of cloud-native engineering practices and by the ability to collaborate across the organisation. In this role as the Senior C# Engineer, you will... Modernise existing .NET services by containerising applications for Amazon ECS, removing legacy infrastructure dependencies and optimising services for cloud-native operation. Design ...

DevOps Engineer

Hiring Organisation
Noir
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £90,000 per annum
DevOps Engineer - FinTech - Newcastle (Tech stack: DevOps Engineer, PowerShell, C#, Java, Python, Ansible, Terraform, Docker, Kubernetes, Docker Swarm, ELK, Grafana, CI/CD, TeamCity, SQL Server, Windows, Linux, Programmer, Developer, Architect, DevOps Engineer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design … ideally from a top university. Strong ability in scripting with PowerShell or a similar language. Hands-on coding skills in at least one of C#, Java, or Python. Practical knowledge of automation tools such as Terraform or Ansible. Background in container platforms (e.g., Docker) with orchestration using Kubernetes or Swarm. ...

Lead ASP.NET MVC Developer Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Developers MUST have:• ASP.NET • Excellent self-motivated hands on team leader with strong people management skills • At least five years’ experience in .Net development (C#, ASP.NET, SQL Server) • A solid understanding of database architecture with proven experience of Microsoft SQL • Understanding and use of common web based technologies such … planning and discussion. The client offers a bonus to all employees as a result of performance from day 1.My client is based in LondonASP.NET C#, MVC 5 Entity Framework, Web API, Design Patterns ...

Engineering Team Lead - 12 month FTC

Location
Greater London, England, United Kingdom
other Team Leads, and representing the squad's constraints and progress in tribe-level planning. What you’ll bring: We're a Microsoft shop: C#/.NET is our core backend language, on Azure, cloud‐first. The Bank Portal specifically runs on .NET (Aspire, Duende BFF, YARP) with a React … while backend depth is the priority, comfort reviewing across a full‐stack architecture matters more here than on a purely backend squad. Strong commercial C#/.NET experience, with a solid grasp of SOLID, event‐driven architecture and DDD RESTful API design and SQL skills Cloud‐native Azure development Enough ...

Senior Software Engineer (C# .NET)

Hiring Organisation
Leonardo DRS
Location
Luton, Bedfordshire, United Kingdom
Salary
£ 70 K
Description:Your ImpactWe are looking for talented Software Engineers with a solid foundation in C# .NET and a passion for learning and growing. If you are eager to develop your technical skills, leadership capabilities, and decision-making confidence, this role offers an excellent opportunity to advance your career.What … technology within a mature development environment. Key skills and behaviours include:Hands on Experience: Around 4 years of practical experience in software engineering using C# .NET, delivering reliable solutions as part of a team.Technical Foundations: A good understanding of object-oriented design and familiarity with frameworks and tools such ...

Principal Software Engineer

Hiring Organisation
Sepura
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
company, based in Waterbeach, Cambridge.Role: Specific responsibilities will include:Lead the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET.Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues, real-time data processing).Drive technical vision and strategy … when required.What you need to succeed:Must-haves:QualificationsDegree in relevant disciplineExperience and Skills10+ years of professional software development experience, with significant focus on C# and the .NET framework (including .NET Core/.NET 5+).Deep expertise in designing and developing highly scalable, distributed systems (e.g., microservices architecture).Experience with ...

Senior Software Engineer (C# .NET)

Hiring Organisation
Leonardo DRS
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
Description: Your ImpactWe are looking for talented Software Engineers with a solid foundation in C# .NET and a passion for learning and growing. If you are eager to develop your technical skills, leadership capabilities, and decision-making confidence, this role offers an excellent opportunity to advance your career. What … technology within a mature development environment. Key skills and behaviours include: Hands on Experience: Around 4 years of practical experience in software engineering using C# .NET, delivering reliable solutions as part of a team. Technical Foundations: A good understanding of object-oriented design and familiarity with frameworks and tools such ...

Lead Software Developer, Costar Group - London

Hiring Organisation
Matterport
Location
London, United Kingdom
Salary
£ 80 K
transaction volume applications for tens of thousands of users, while producing bullet-proof code that is robust, efficient, and maintainable; our primary tools are C#, .NET Framework, Python, JSON, SQL Server, AWS and Databricks.Collaborate with your QA resources to ensure that the software you deliver is of the highest quality. … performance.Take an active role in mentoring other developersQUALIFICATIONSBachelor’s Degree or equivalent experience.A track record of commitment to prior employers.5+ years of .NET development (C#) development experience including cross-platform communication technologies such as Web API.3+ years of experience with SQL Server, writing SQL queries, data matching/cleansing/ ...

Senior Back-End Infrastructure Engineer

Hiring Organisation
Pigment
Location
London, United Kingdom
Salary
£ 80 K
solve, understanding the strengths and constraints of each technology.Our engineering culture also values curiosity, humility, trust, ownership and team spirit.Our technical stack is C# on .NET Core Linux, React, TypeScript, PostgreSQL, Google Cloud Platform, Docker, Kubernetes, Terraform, RabbitMQ and Circle CI.Explore Our Tech Blog:If you're curious about … Kubernetes, IaC tooling, public cloud) and a drive to help teams work effectively and autonomously.Proven experience designing object oriented software with languages such as C#, Java, C++, Golang, Rust, Python or Ruby (this list is not exhaustive).Great team spirit with a problem-solving attitude.A good dose of humility ...

Full Stack .Net SW Engineer (R&D, Complex Engineering)

Hiring Organisation
Hays
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 55 K
Oxford 3-5 days a week, joining their R&D function and will likely require your own vehicle. This role requires 18 months+ commercial C# .Net experience and demonstrable experience working end to end on Full Stack Software Engineering projects (ownership and autonomy of projects).Ideally you’ll have … STEM or Computing discipline – ideally from a Russell Group University.We need 2-8 years working in a commercial Software Engineering role using C# .Net. Ideally you’ll have full stack experience with Blazor or JavaScript/TypeScript frameworks.We are looking for robust OOP programming skills, software design patterns/best ...

QA Engineer - PA26Q3QAJH101

Hiring Organisation
SS&C Technologies
Location
London, United Kingdom
Salary
£ 80 K
DiversityTraining: Hands-On, Team-Customised throughout your careerWhat You Will Get To Do:Design, develop, and maintain automated functional and regression test suites using C#, BDD frameworks (SpecFlow/Reqnroll), and modern automation tools.Execute functional, regression, API, UI, and exploratory testing to ensure high-quality software releases across Calastone … best practices, and contribute to the adoption of AI-driven quality engineering across the team.What You Will Bring:Experience developing automated test frameworks using C# (.NET) (preferred) or Java, with Behaviour Driven Development frameworks such as SpecFlow or Reqnroll.Strong experience automating REST API and UI testing using tools such ...

Lead Software Engineer

Location
Manchester, England, United Kingdom
experience with modern web development using React, Next.js or similar frameworks. You should also be comfortable working beyond the frontend. That might mean Node.js, C#/.NET or another server‐side technology. We care more about your ability to understand APIs, backend services and how the whole system fits together … formally. We don’t expect you to know everything. Experience with Azure, AWS or GCP is useful, as is experience across both TypeScript and C#/.NET, but neither is a requirement. We’re more interested in good engineering judgement, curiosity and someone who can help a team make sensible ...

Software Engineering Manager

Hiring Organisation
KLA-Tencor
Location
Newport, Isle of Wight, United Kingdom
Salary
£ 100 K
engineers—setting clear goals, giving regular feedback, conducting performance reviews, and supporting career growthProvide technical direction and oversight across embedded firmware, Windows desktop software (C#/.NET, C++), software architecture, and measurement, data-analysis, and signal/image-processing algorithmsOwn planning and execution for your team—scope and estimate work … testing, and debugging—sufficient to guide technical decisions across the team.Technical breadth across the team’s technology areas, including experience with:Microsoft .NET and C# for Windows desktop applicationsC and C++ programming, including embedded firmwareSoftware architecture for complex, real-time systemsMeasurement, data-analysis, or signal/image-processing algorithmsSource code ...

Senior Software Engineer | Identity and Access Management | Full-Stack

Location
Greater London, England, United Kingdom
shaping, and solving hard product and technical challenges in collaboration with your team and other engineers Drive Technical Pragmatism: Whether using our core stack (C#/.NET Core, Kubernetes, Postgres) or exploring new tools, you choose the technology that solves the customer problem most effectively, ensuring long-term maintainability over … code impacts the broader architecture at scale. You can design systems that deliver high availability for our millions of users. Backend Mastery at Scale (C#/.NET): You have deep expertise designing scalable backend systems and distributed architectures, and you've worked with high-scale distributed systems in production. Strong ...

Senior Software Engineer | Full-Stack

Location
Greater London, England, United Kingdom
negotiate the right trade-offs to ship value faster. Drive Technical Pragmatism: You will avoid "Resume-Driven Development." Whether using our core stack (C#/.NET Core, Python, Kubernetes, React) or exploring new tools, you choose the technology that solves the customer problem most effectively, ensuring long-term maintainability over … before writing a line of code. You have a track record of shipping features that solve real business problems. Polyglot & Adaptable: While experience with C#/.NET Core or React is a bonus, we value engineers who can pick up the right tool for the job. You are comfortable traversing ...

Senior Software Engineer | Full-Stack

Hiring Organisation
DeepL
Location
London, United Kingdom
Salary
£ 80 K
negotiate the right trade-offs to ship value faster .Drive Technical Pragmatism: You will avoid "Resume-Driven Development." Whether using our core stack (C#/.NET Core, Python, Kubernetes, React) or exploring new tools, you choose the technology that solves the customer problem most effectively, ensuring long-term maintainability over … this?" before writing a line of code. You have a track record of shipping features that solve real business problems.Polyglot & Adaptable: While experience with C#/.NET Core or React is a bonus, we value engineers who can pick up the right tool for the job. You are comfortable traversing ...

Senior Software Engineer | Identity and Access Management | Full-Stack

Location
Greater London, England, United Kingdom
shaping, and solving hard product and technical challenges in collaboration with your team and other engineers Drive Technical Pragmatism: Whether using our core stack (C#/.NET Core, Kubernetes, Postgres) or exploring new tools, you choose the technology that solves the customer problem most effectively, ensuring long-term maintainability over … code impacts the broader architecture at scale. You can design systems that deliver high availability for our millions of users. Backend Mastery at Scale (C#/.NET): You have deep expertise designing scalable backend systems and distributed architectures, and you've worked with high-scale distributed systems in production. Strong ...

Senior Software Engineer | Identity and Access Management | Full-Stack

Hiring Organisation
DeepL
Location
London, United Kingdom
Salary
£ 80 K
scoping, shaping, and solving hard product and technical challenges in collaboration with your team and other engineersDrive Technical Pragmatism: Whether using our core stack (C#/.NET Core, Kubernetes, Postgres) or exploring new tools, you choose the technology that solves the customer problem most effectively, ensuring long-term maintainability over … your code impacts the broader architecture at scale. You can design systems that deliver high availability for our millions of users.Backend Mastery at Scale (C#/.NET): You have deep expertise designing scalable backend systems and distributed architectures, and you've worked with high-scale distributed systems in production. Strong ...