26 to 50 of 76 C# Software Engineer Jobs

Senior Software Engineer C# .Net

Hiring Organisation
Client Server
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Permanent
Salary
GBP 120,000 Annual
Senior Software Engineer/Developer (C# .Net) Newcastle to £120k Opportunity to join a rapidly growing Fintech that is building sophisticated technology for the global investment management industry. Backed by significant funding and working alongside leading hedge fund partners, the company is solving complex engineering ...

C# / C++ Software Engineer

Location
Greater Manchester, England, United Kingdom
Location: Bolton (fully onsite) Duration: 12 months Rate: £65ph UMB (Inside IR35) Role details: We are looking for a C#/C++ Software Engineer to join our client in Bolton, Greater Manchester. Working within a team of software engineers, the role will focus … teams Document software architecture, interface definitions and test procedures to support formal testing and handover Job Requirements: Extensive experience in C++ and C# development within a Windows environment Strong proficiency in C#, including its use for tooling, test interfaces and Windows components Experience developing multi-threaded ...

Software Engineer (C#/Java) – Finance Trading APIs, London

Location
Greater London, England, United Kingdom
Harrington Starr is seeking a Software … Engineer at associate level to join a hands-on development team in London. You\'ll build and maintain software using C# and/or Java, integrate real-time data from third-party APIs, and work within agile sprints to deliver secure, compliant solutions for trading ...

Software Engineer (C#/C++), AI-Driven CI/CD & Diagnostics

Location
Newport, Wales, United Kingdom
Software Engineer to design, develop, and support software for surface profiler and related measurement instruments, leveraging C++, C#, and .NET. You will own CI/CD pipelines, build and release automation, and development infrastructure to ensure reliable software delivery. The role … requires strong software engineering fundamentals, experience with multithreaded systems, and collaboration across US, Europe, and Asia. #J-18808-Ljbffr ...

Senior Software Engineer (C# .NET) | London

Location
City Of London, England, United Kingdom
looking for a Senior Software Engineer to join our global team to be responsible for the quality, development, and execution of our software products. You will be part of a technology department that is comprised of a successful and multidisciplinary group of professionals located … related field 8+ years of experience in software development, with a focus on building scalable and reliable systems Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge ...

Senior Software Engineer (C# / .Net) · London ·

Location
Greater London, England, United Kingdom
building the first global data-driven last-mile network that has the potential to solve industry-wide problems. We're hiring a Senior Software Engineer who treats software as a craft, not a checklist. You'll join a small, high-trust team where ownership … Work outside strict role boundaries when needed, without feeding burnout culture Communicate technical decisions clearly and push back constructively when required Core technical skills C#/.NET 8+ , Entity Framework Core, async/await, MediatR/CQRS Strong understanding of distributed systems : consistency models, event-driven patterns, idempotency, race ...

On-Site C++/C# Software Engineer — 4‐Day Week Contract

Location
Bolton, England, United Kingdom
World Class Defence Organisation in Bolton is seeking a skilled C#/C++ Software Engineer for a 12-month subcontractor contract. The role is onsite with a compressed 4-day week option, 37 hours per week, with overtime paid at time and a quarter. ...

Fintech Software Engineer - C#/.NET, Azure, Agile

Location
Hereford, England, United Kingdom
allpay Limited, a fast-growing UK Fintech, is hiring a Software Engineer for our Research and Development … team. You will help gather requirements, design software, and participate in Agile ceremonies to deliver reliable, scalable solutions. Ideal candidates bring strong C#, .NET, and SQL Server experience, plus familiarity with Azure and possibly frontend work. We value continual learning and collaboration across teams in a dynamic ...

Race-Ready Software Engineer (C#/NET)

Location
Enstone, England, United Kingdom
Alpine Formula One Team seeks a Software Engineer to join a high-performance software group supporting design, manufacture, simulation and performance analysis. You will … work with race and design engineers across multiple domains, taking ownership from initial conversations through to release and ongoing support. Key requirements include commercial C#/.NET experience, building web services and SQL Server knowledge, plus a solid grasp of design patterns. #J-18808-Ljbffr ...

Full-Stack Software Engineer: C#/.NET & Azure

Location
Farnborough, England, United Kingdom
Aviation LLC is seeking a Software Engineer to work in Farnborough. You will develop and test high-quality solutions using C# .NET Core and Azure technologies while collaborating in an Agile environment. This role allows you to work on cutting-edge projects, tackle technical challenges ...

Senior Software Engineer - C#/.NET, Desktop & Cloud (Onsite 3x/wk)

Location
Aberdeen City, Scotland, United Kingdom
Leap29 is seeking a Senior Software Engineer to design, develop and modernise high‐performance desktop and cloud applications using C#/.NET. You will work hands‐on in a technically focused team, contribute to architecture discussions, code reviews and CI/CD practices, and help ...

Contract Software Engineer - C#/.NET & Azure

Location
Leeds, England, United Kingdom
Addleshaw Goddard LLP is seeking a Software Engineer on a fixed-term maternity cover. Based in Leeds or Manchester, you will join the IT Development team to design, build and deploy scalable software using Microsoft technologies and cloud platforms. You will collaborate across ...

Full-Stack Software Engineer (C#/.NET, Blazor) – Real-Time Ops

Location
Greater London, England, United Kingdom
Project Services is looking for a full-stack Software Engineer in London. You will work with rail operations experts to translate complex needs into reliable … software that runs in control rooms and on cloud platforms. We value technical breadth across frontend and backend, with practical experience in C# .NET and Blazor. Experience with live operational systems is a plus, and a user-centred approach helps us deliver robust, user-friendly solutions. #J ...

RF Systems Software Engineer - C#/.NET & AI Tools

Location
Cambridge, England, United Kingdom
experienced software engineer to develop embedded applications for RF analysis and geolocation across distributed systems. You will work with C#, .NET MAUI, APIs and AI tools to accelerate development while ensuring high quality and robust interfaces. Join a collaborative team, contribute to system-of-systems … integration, mentor junior engineers, and deliver responsive, user-friendly software for critical operations in security and defense #J-18808-Ljbffr ...

F1 Software Engineer (C#/.NET) – Hybrid & Track-Ready

Location
Enstone, England, United Kingdom
Alpine Formula One Team in Enstone, Oxfordshire is seeking a Software Engineer to help deliver in-house systems across design, manufacturing, simulation and performance analysis. You will join the Software Engineering and Data group and own features from first conversation with … users through to release and beyond. You will work directly with race engineers and designers, translate workflows into well-defined work, write high quality C# code, design within the existing architecture, release with #J-18808-Ljbffr ...

Mid-Level Software Engineer - C# for RegTech & Security

Location
Greater London, England, United Kingdom
Insightful Technology is seeking a mid-level Software Engineer to develop and maintain backend services for SOTERIATM solutions, focusing on C# development in a regulated environment. The role involves working across design, development, testing, and deployment to deliver scalable, secure features. You will collaborate with ...

Software Engineer - Junior .Net/C# - Contract

Location
Poole, England, United Kingdom
Android, and .NET frameworks to power robust, high-availability terminal devices. Key Responsibilities Application Delivery: Design, code, and test microservice-based solutions primarily in C# targeting the client's device platforms, including Android and .NET. Maintenance & Feature Development: Triage and resolve technical defects in existing deployed systems while building … support client factory engineering and field operations. Key Requirements Essential: Experience: 12–24 months of commercial software engineering experience focused on C#/.NET using Visual Studio. APIs & Architecture: Practical experience building and consuming REST/RESTful interfaces and working with microservice patterns. Core Software ...

Formula 1 Software Engineer – Hybrid (C#/.NET)

Location
Enstone, England, United Kingdom
Alpine F1 Team in Enstone, Oxfordshire, is seeking a Software Engineer to join the Software Engineering and Data group. You will work with design, performance … race engineers to own software from initial conversations through release, supporting systems at the factory and track. You will focus on C#/.NET development, build web services, and contribute across the full development lifecycle while maintaining existing systems and tackling technical debt. #J-18808-Ljbffr ...

Senior Software Engineer, RF Systems (C++, C#, OpenGL)

Location
Saltaire, England, United Kingdom
Teledyne Microwave UK, part of Teledyne Aerospace & Defence Electronics UK, seeks a Senior Software Engineer to deliver software for military RADAR ESM receivers. You’ll own the software lifecycle, support installations, and may travel internationally. Reporting … Software Engineering Group Lead, you’ll collaborate with hardware and firmware teams to meet stringent requirements. The role demands strong C++/C# expertise, Windows services, embedded Windows, and knowledge of RF testing. #J-18808-Ljbffr ...

Contract Software Engineer - Embedded C#/.NET (Hybrid)

Location
England, United Kingdom
Spectrum IT is seeking a Contract Software Engineer to work on software for electronic ticketing devices and embedded systems in Poole, Dorset. The role involves feature development, debugging, maintenance and hardware/system integration. Onsite 2-3 days per week with hybrid working. ...

Bolton Onsite C#/C++ Software Engineer – Real-Time Windows

Location
Greater Manchester, England, United Kingdom
Matchtech Group in Bolton, Greater Manchester, is seeking a C#/C++ Software Engineer to join our client onsite for a 12-month contract. The role focuses on developing, integrating and maintaining Windows-based data capture, analysis and training systems that support complex products … their subsystems. You will design, develop and maintain multi-threaded software, support testing and verification, and collaborate with subsystem design and manufacturing teams to deliver robust software #J-18808-Ljbffr ...

C# / C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Bolton, Lancashire, United Kingdom
Employment Type
Temporary
Salary
GBP 65 Hourly
World Class Defence Organisation is currently looking to recruit a C#/C++ Software Engineer subcontractor on an initial 12 month contract. Rate: £65.00 per hour Location: Bolton Hybrid/Remote working: The role will be onsite. A compressed 4 day week of Monday ...

Senior Software Engineer (C# .NET)

Location
Luton, England, United Kingdom
Description: Your Impact We 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 … latest defence technology within a mature development environment. 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 ...

C# .NET Software Engineer – Industrial Automation & Travel

Location
Runcorn, England, United Kingdom
engineering business that manufactures automated equipment is currently looking for a Software Engineer to join their team. The successful candidate will work with the dedicated software projects team but also work within larger multidiscipline teams and responsible for the software and application ...

C# .Net Software Engineer - eTrading

Location
Greater London, England, United Kingdom
Description A Tier 1 Global Investment Bank are looking for a Software Engineer to join their eTrading Team to assist in building quality software so Traders are able to work as effiecently as possible. This role with involve a lot of cross collaboration with … eTrading preferred, if not FIxed Income or a similar Asset class experience would be essential. Knowledge of the .NET infrastructure Strong Experience with C# Azure Knowledge (Bicep, Networking, Service Bus, App Service, Functions, Cosmos DB) Soft Skills Being able to clear communicate to Traders in laymans Terms. Experience within ...