51 to 75 of 111 C# Software Engineer Jobs

C# Software Engineer – Defence Simulations (SC Clearance)

Location
Stevenage, England, United Kingdom
Advanced Resource Managers Ltd is seeking a C# Software Engineer for a 12 month contract based in Stevenage or Bristol. You will contribute to developing advanced defence simulations using C#, C++, and related technologies, within an agile team. Clearances and a strong systems mindset … expected. The role focuses on software development across the lifecycle, from concept through to in-service support, with emphasis on integration, testing, and deployment within a defence environment. #J-18808-Ljbffr ...

C# Software Engineer - Commodities

Location
Greater London, England, United Kingdom
seeking a talented C# Software Engineer with Functional Skills or an etrading/commodities platform for a bank. This role is a Front Office Trading role and prior experience in this environment is a MUST HAVE. 3 days per week in Central London. 6 month … rolling contract. £720-775 per day INSIDE IR35. Key Skills C# .Net Azure eTrading Commodities (ideally Ags, Softs) some Functional Analyis know how We believe in equal opportunity for all and actively encourage applications from diverse backgrounds, experiences, and perspectives. #J-18808-Ljbffr ...

Contract Software Engineers C# & C++ (Linux)

Hiring Organisation
Enterprise Recruitment Limited
Location
New Malden, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Contract Software Engineers C# & C++ (Linux) Near Wimbledon, London 6 months Inside IR35 Were hiring two separate contract engineers to work on hardware-integrated software projects: Contract C# Software Engineer (Windows) C#/.NET Windows desktop applications (Windows Forms ...

C# Software Engineer & Team Lead — Hybrid/Remote

Location
Bracknell, England, United Kingdom
Client Server is seeking a C# Software Engineer/Team Lead in Bracknell, with hybrid WFH options. You will guide a squad in architecture, development, and production operations while remaining hands-on, delivering complex solutions and owning design decisions. Strong AWS, CI/ ...

Junior C# Software Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: C#, SQL, ASP.NET, WinformsChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Fintech Trading Platform Vendor, City of London, 30 man flat global Dev TeamPay: 50k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingJunior C# Software EngineerQuant Capital is urgently … looking for a C# Developer to work for our high profile investment management vendor. Our client is a well known global wealth management HFT software business. They provide valuations and pricing of derivatives to most of the buy side. This is an opportunity for an individual with ...

Software Engineer (C# / .Net / Angular)

Location
Wakefield, England, United Kingdom
Full Stack Software Developer (C#/.Net/Angular) Wakefield Hybrid (1-2 days onsite per week) Salary up to £60,000 plus benefits I’m partnering with a market leading business in Wakefield that has seen significant growth this year and is now expanding its digital … support their ongoing recruitment as they continue to evolve their technology. As a Software Engineer, you’ll work with C#, .NET and Angular to build modern applications that make the customer experience smoother, simpler and more intuitive. This is a great opportunity to join ...

C# or C++ Software Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
C# or C++ Software Engineer Up to 80,000Quant Capital is urgently looking for a C# C++Developer to join our high profile client. Our client is a well-known leading provider of integrated risk, analytics and trading solutions for the global financial markets. Their … Computer Science (or other STEM major with relevant experience)Strong software analysis, design and development skillsMin 2 years professional experience in C#, Python, C++ or JavaKnowledge of relational databases and SQLExperience in or serious interest in finance and capital markets. This role suits someone from a software ...

Real-Time Control Software Engineer (C++/C#)

Location
Biggleswade, England, United Kingdom
International in Biggleswade, United Kingdom, seeks a Software Engineer to join its multidisciplinary engineering team, contributing to the design, development, and deployment of high-accuracy instrumentation used in critical applications. You will report to senior Software Engineer and Engineering Manager, focusing … software that drives mechanical control of complex systems in precision equipment. Key responsibilities include designing control software in C++/C#, validating through the #J-18808-Ljbffr ...

C# Software Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: C#, SQL, MVC, WPF, .net coreChallenge: Greenfield Insurance platform, API development, industry specific challengesFirm: Well-known Insurance Trading Platform Vendor, City of London, 30 man flat global Dev TeamPay: 80k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingC# Software Engineer Quant … Capital is urgently looking for a C# Developer to work for our high profile Lloyds of London insurer. This is an opportunity for an individual with a strong software development background. The applicant will be responsible for design, development and maintenance of my clients main pricing analytical ...

Software Engineer – Precision Engineering & Control Systems (C++ / C#)

Location
Biggleswade, England, United Kingdom
complex systems, particularly in high-spec semiconductor test equipment. Key Responsibilities: Design and develop control system software primarily in C++ and C# , including UI/UX components, real-time instrumentation logic, and low-level hardware interaction. Contribute to the full software development life cycle (SDLC … necessary. Participate in product planning, Agile sprints, and sprint reviews, ensuring software deliverables align with broader project timelines. Proficient in C++ and C# for the control of physical/mechanical systems. Demonstrated experience working across the entire SDLC , with a solid understanding of control algorithms, state machines ...

Junior C# Full Stack Software Engineer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Junior C# Full Stack Software Engineer – Fintech50,000 plus BensRemote WorkingQuant Capital is urgently looking for a Junior C# Full Stack Developer to join our high profile client. My Client is a well known global (yet not too corporate) financial software (fintech … must have: We are looking for potential rather than hardcore skills.· Comp Sci degree or similar experience· Some commercial software development experience· C# ASP.Net/.Net Core/MVC· An interest in Angular/React/Blazor SPA· Advance SQL· Git/BitbucketThe Culture of the firm ...

C# Software Engineer - Multithreading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: C#, Multithreading, Grindgain, Linq, SQL, Winforms Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known Fintech Trading Platform Vendor, City of London, 30 man flat global Dev Team Pay: 80k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingC# Software Engineer – MultithreadingQuant Capital is urgently looking for a C# Developer to work for our high profile investment management vendor. Our client is a well known global wealth management HFT software business. They provide valuations and pricing of derivatives to most of the buy side. This ...

Senior Software Engineer C# .Net

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 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 ...

Principal Cloud Software Engineer - C# / .NET - Hybrid

Location
Cambridge, England, United Kingdom
Holdings) Limited in Cambridge seeks a Principal Software Engineer to guide and contribute to cloud software development using C# and .NET. The role emphasises architecture, security, and scalable platform design, with hybrid working and a top benefits package. You will lead architectural decisions ...

Senior Software Engineer C# .NET

Hiring Organisation
Pave Talent Partners Limited
Location
York, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Senior Software Engineer (.Net) - York/Hybrid A well-established software business is modernising a large Windows desktop platform into a modern web product, and theyre looking for a Senior .NET Developer to play a key role in that transformation. This is a hands ...

Software Engineer with C# Java and Azure

Location
Greater London, England, United Kingdom
Software Engineer with C# or Java and Azure Must have a bachelor's degree in computer science, software engineering, or a related field is required. Must have at least 4 to 6 years of progressively complex experience in a directly related area, during …/MS Office 365 suite, SharePoint Online, Power Apps, GitHub, MS Teams, etc. In-depth knowledge & experience using Visual Studio, withone of theprogramming languages: C#/Java/JavaScript/Python, and PowerShell. In-depth knowledge and thorough experience of using Serverless, SOAP, XML, REST, JSON, EDI, XSLT, Async ...

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 ...

Principal Software Engineer - C#

Location
Greater London, England, United Kingdom
## Principal Software Engineer - C#Applylocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: R5616The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution … hour, multi-region trading operations (follow-the-sun handover, timezone-aware processing across London/New York/Singapore)Technical:* Expert-level C#/.NET (LTS): back-end services with ASP.NET Core.* Experience designing and delivering event-driven, service-oriented back-end systems (message brokers, async workflows, API design ...

Senior Software Engineer (C#, Azure & AI) | Leading PE | London

Location
Greater London, England, United Kingdom
working with a highly successful buy-side investment manager that's investing heavily in software engineering, data platforms and AI as part of a firm-wide technology transformation. They're looking for a Senior Software Engineer to join a small, high-performing team where … while exploring agentic workflows across the organisation. What You'll Be Working On Designing and building full-stack applications and internal business platforms using C#/.NET Developing APIs, integrations and cloud-native solutions across Azure Building and maintaining Azure SQL and ETL/ELT data pipelines Modernising reporting ...

Software Engineer (AWS, Python, C#/C++, CFD/FEA)

Hiring Organisation
Hays
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
Software Engineer (AWS, Python, C#/C++, CFD/FEA) Oxford - 3-4 days per week in office. £45000 - £75000 + Package. - Must have a Computing/STEM Degree (2:1 or higher). - Can work in their Oxford head office 3-4 days week. … with a passion for Mechanical Engineering/Physical Modelling with commercial Software Development experience - you must have written production grade code in C#, C++ or Python for application development (not web apps or embedded) and an interest in pushing Machine Learning over time. Crucially we are looking ...

Senior AWS Software Engineer — C#/.NET & Cloud Native

Location
Nottingham, England, United Kingdom
Microlise is seeking a Senior Software Engineer with AWS expertise to join a large, capable team in the Midlands. You will develop robust software, deploy to AWS, and mentor junior engineers across diverse projects. The role emphasises quality, collaboration, and continuous learning within … agile environment. You will work on modern software architectures, participate in design reviews, and contribute to release cycles while maintaining a healthy work/life balance and strong professional #J-18808-Ljbffr ...

Remote-First Software Engineer — C# / .NET & Azure

Location
Gloucester, England, United Kingdom
Howden Group Holdings is seeking a Software Engineer for a 12 month … fixed-term contract. The role is remote-first with monthly in-person meetings in Gloucester or London. You will build front-end solutions using C#, .NET, and Blazor, leveraging Azure, APIs, and serverless patterns. You will join an agile team, contribute to roadmaps, and help raise engineering standards while ...

Remote-First Software Engineer — C# / .NET & Azure

Location
Greater London, England, United Kingdom
Howden Group Holdings is seeking a Software Engineer for a 12 month … fixed-term contract. The role is remote-first with monthly in-person meetings in Gloucester or London. You will build front-end solutions using C#, .NET, and Blazor, leveraging Azure, APIs, and serverless patterns. You will join an agile team, contribute to roadmaps, and help raise engineering standards while ...

AI Software Engineer — C# .NET in Production

Location
United Kingdom
Klipboard is seeking an AI-focused software engineer to advance AI features inside our existing C# .NET products. You will design prompts, craft context strategies, integrate LLMs, and ensure high-quality, measurable results within production systems. You will work in a fast-paced, hybrid environment ...