C# Job Vacancies

1,926 to 1,950 of 6,939 C# Jobs

Backend Software Engineer C# .Net Core Azure SaaS

Reigate, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Backend Software Engineer C# .Net Core Azure SaaS, reigate col-narrow-left Client: Client Server Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Backend Software Engineer/Developer (C# .Net Core Azure SaaS) Reigate/… WFH to £90k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changing technology. As a Backend Software Engineer you will join the team responsible for their flagship SaaS insurance platform that handles 4 billion … colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity You're an advocate of creating, clean, reusable and maintainable code and have a good knowledge of More ❯
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Backend Software Engineer C# .Net Core Azure SaaS

Guildford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Backend Software Engineer C# .Net Core Azure SaaS, guildford col-narrow-left Client: Client Server Location: guildford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Backend Software Engineer/Developer (C# .Net Core Azure … SaaS) Reigate/WFH to £90k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changing technology. As a Backend Software Engineer you will join the team responsible for their flagship SaaS insurance platform that … colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity You're an advocate of creating, clean, reusable and maintainable code and have a good knowledge of More ❯
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Software Engineer (C# / Azure)

Newport, Gwent, United Kingdom
Hybrid / WFH Options
Tria
Software Engineer (C#/Azure) - Must be eligible for SC Clearance Location: Newport - Hybrid 1 day a week onsite minimum - flexible hours Salary: £50,000 - £57,000 (DOE) Holidays: 25 days + 8 bank holidays Benefits: Fantastic benefits and pension Do you love solving complex problems, building modern cloud-based systems and working on services that make a real difference … and want to develop your expertise in cloud development and secure service delivery, this is the perfect role for you! Key responsibilities include: Designing and building modern applications using C#, Python and Microsoft Azure Working with QA engineers and product teams to define and meet technical requirements Investigating and resolving issues across development and production systems Contributing to cloud architecture … API design and system scalability Supporting continuous improvement through agile, DevOps and secure coding practices What We're Looking For Strong experience with C# Hands-on experience working with Microsoft Azure Proficiency with Git, Azure DevOps and modern DevOps practices Understanding of APIs, microservices and secure software design Bonus if you have experience working in a regulated or high-security More ❯
Employment Type: Permanent
Salary: £50000 - £57000/annum
Posted:

Software Engineer (C# / Azure)

Rogerstone, Gwent, United Kingdom
Hybrid / WFH Options
Tria
Software Engineer (C#/Azure) - Must be eligible for SC Clearance Location: Newport - Hybrid 1 day a week onsite minimum - flexible hours Salary: 50,000 - 57,000 (DOE) Holidays: 25 days + 8 bank holidays Benefits: Fantastic benefits and pension Do you love solving complex problems, building modern cloud-based systems and working on services that make a real difference … and want to develop your expertise in cloud development and secure service delivery, this is the perfect role for you! Key responsibilities include: Designing and building modern applications using C#, Python and Microsoft Azure Working with QA engineers and product teams to define and meet technical requirements Investigating and resolving issues across development and production systems Contributing to cloud architecture … API design and system scalability Supporting continuous improvement through agile, DevOps and secure coding practices What We're Looking For Strong experience with C# Hands-on experience working with Microsoft Azure Proficiency with Git, Azure DevOps and modern DevOps practices Understanding of APIs, microservices and secure software design Bonus if you have experience working in a regulated or high-security More ❯
Employment Type: Permanent
Salary: GBP 50,000 - 57,000 Annual
Posted:

Senior Backend Developer (c#)

Stafford, Staffordshire, West Midlands, United Kingdom
Hybrid / WFH Options
Daniel James Resourcing Ltd
Senior Backend Engineer C#/.NET High-Trust, High-Autonomy SaaS Up to £60k + generous benefits Hybrid (1 day/month onsite Midlands HQ) Our client is a respected SaaS company delivering robust, high-volume software platforms used across the UK and increasingly abroad. Their mission is to simplify financial and transactional processes with clean, elegant engineering. You wont … find bloat, bureaucracy, or outdated tech here just small, focused teams solving tough problems at scale. Theyre hiring a senior C# back-end engineer to help lead feature development across some of their most strategically important product areas. Why youll want this job: Youll work on systems that require performance, precision, and resilience powering everything from lender integrations to dynamic … voice in architecture, deployment, and technical direction. No micro-management, no pointless layers of approval just meaningful engineering work in a calm, delivery-focused environment. The stack + environment: C# and .NET Core across the back end AWS-based microservices architecture Messaging with RabbitMQ, SNS/SQS PostgreSQL, Cassandra CI/CD pipelines for daily releases Git, code reviews, rapid More ❯
Employment Type: Permanent, Work From Home
Salary: £60,000
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Software Engineer with C# Dot net Asp Dot Net SQL Server SSIS

London, England, United Kingdom
Nexus Jobs
Software Data Engineer with C# Dot Net, ASP.NET, SQL Server, SSIS, SSRS Our Client is a bank based in Central London looking to recruit a Data Engineer with at least 7 years of experience in C# Dot Net and SQL Server, specifically with SSIS. You must have solid expertise of at least 7 years’ experience in developing software with C# … to your Line Manager. Must Have Skills: Software analysis and design. SQL Server query language with SSIS. Data warehouse design concepts (Inmon or Kimball). Experience developing software with C# Dot Net, ASP.NET, and SQL Server. Solid experience working with SSIS and building data warehouses. A degree qualification is required. This is a 12-month FTC position with a salary More ❯
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Senior Software Engineer C# .Net - FinTech

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Client Server Ltd
Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role You could be joining a FinTech start-up as a founding member, they have secure backing and an established Hedge Fund client as a partner. … As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. The company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location: You'll join … Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You More ❯
Employment Type: Full-Time
Salary: £100,000 - £130,000 per annum
Posted:

C# FX Pricing Developer - AVP

London, England, United Kingdom
Barclays
Join us as a C# FX Pricing Developer at Barclays, where you'll work on building Barclay’s FX options product offering. This role involves designing, developing, testing, deploying, supporting, and maintaining our FX options pricing engine, and collaborating with traders on front office pricing tools. To be successful as a C# Pricing Developer (AVP), you should have: Experience delivering … derivatives pricing solutions to front office users, ideally FX Options Extensive experience in C# and .NET framework, along with DevOps tools like JIRA, GIT, and Team City A relevant university degree, such as in Computer Science, Engineering, Maths, or Physics Additional valued skills include: Knowledge of FX Options pricing Experience with Python, Powershell, SQL Server, and Cloud technologies A strong More ❯
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C# Developer

Manchester Area, United Kingdom
Hybrid / WFH Options
Impellam Group
C# .Net Developer – Manchester City (Hybrid remote) Work on varied development projects relating to a high volume, large scale, low latency enterprise system used by millions of customers across the UK and U.S. Based in Manchester city centre (2 days a week in office) , this role is paying between £40k and £55k + 10% bonus. THE ROLE: As part of … in peer code reviews and estimations of work. Participating in end-user interactions to gather requirements and provide support. Requirements: Experience working on large commercial systems. Solid expertise in C#, .Net 6 and .Net Core and Web API’s Experience with SQL Server (MongoDB beneficial) Expertise in performance optimisation Experience of Unit and functional testing is important, not necessarily strict More ❯
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.Net Programmer / Developer – ASP/C#/VB.NET/SQL – (Permanent)

London, England, United Kingdom
OCS Consulting plc
Programmers/Developers to join us and help expand our growing division. Candidates must have 5+ years Microsoft Web and Client/Server application development and support experience using: C# and/or VB.Net ASP.NET nHibernate MS SQL Server with strong SQL and Stored Procedures. Desirable complementary technical skills are: Analysis and design/UML Graphic design/Photoshop SharePoint More ❯
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Lead Software Engineer C# .Net Azure

London, England, United Kingdom
Hybrid / WFH Options
Free-Work UK
Join to apply for the Lead Software Engineer C# .Net Azure role at Free-Work UK 1 day ago Be among the first 25 applicants Join to apply for the Lead Software Engineer C# .Net Azure role at Free-Work UK This range is provided by Free-Work UK. Your actual pay will be based on your skills and experience … talk with your recruiter to learn more. Base pay range Lead Software Engineer/Developer (C# .Net 8 Azure) London/WFH to £110k Do you have expertise with C# .Net backend development combined with technical leadership skills? You could be progressing your career in a hands-on leadership role, at a tech company that provide a SaaS product suite … hybrid work from home policy with 2-3 days a week in the London office, where you can enjoy a sociable team environment. About You You have expertise with C# .Net backend development You have a strong knowledge of Microsoft Azure, microservices and serverless architectures You have NoSQL database skills, they use CosmosDB so experience with that would be great More ❯
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Senior C# Developer

London, England, United Kingdom
Hybrid / WFH Options
Anthony Nolan
and feel you have the skills and experience we need to help achieve it, we'd love you to join our lifesaving team. We are looking for a Senior C# Developer to join our Development team. Title:Senior C# Developer Salary: £56,000 - £60,000 per annum Contract: Permanent Hours: 35 per week (standard Anthony Nolan working hours) Location: Hybrid … withhead office in Hampstead, London We are seeking an experienced and highly capable Senior C# Developer to lead the development of scalable, cloud-based software solutions. In this role, you will be responsible for designing and implementing robust applications using C#, .NET (Core), and Microsoft Azure. You will play a key role in system architecture, cloud service integration, and mentoring … is ready to drive innovation in a dynamic, fast-paced environment. Key Responsibilities include but are not limited to: • Lead the design, development and maintenance of high-quality secure C#/.NET applications and services programming language. • Collaborate with Product managers and stakeholders to refine requirements and propose technical solutions • Champion software development best practices including clean architecture, security, and More ❯
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Senior Software Engineer - C# / FinTech

London, England, United Kingdom
Hybrid / WFH Options
Connexa
of exciting projects, including playing a key role in the launch of a brand-new mobile app scheduled for September 2025. The successful candidate will bring deep expertise in C# development, cloud infrastructure, and AI technologies, contributing to the business' ongoing digital evolution. Main Purpose of the Role:Lead backend development and play a key role in the mobile app … requirements into technical solutions.Manage multiple projects simultaneously within a fast-paced FinTech environment. What They Are Looking For:7+ years of senior-level software development experience.Deep commercial experience with C# development.Strong knowledge of AWS cloud services and infrastructure.Proven experience with CI/CD pipeline development and deployment automation.Experience contributing to mobile app development projects.Keen interest and practical experience in AI … paced, and supportive working environment.Opportunity to directly contribute to the delivery of a major FinTech mobile app launch. Apply today to be considered for this fantastic Senior Software Engineer (C#) opportunity. Interviews are taking place shortly! Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing IT and Technology recruitment companies. People. Technology. Connected. Connexa More ❯
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- Senior C# & React Full Stack Developer | ⚡ Front Office Trading House | - £130,000 + Bonus | [...]

London, England, United Kingdom
VirtueTech Recruitment Group
day ago Be among the first 25 applicants A London-based Hedge Fund is on the lookout for a Senior Full Stack Developer with strong React (Front End) and C# (Back End) skills to join their high-performing team. Working directly with the Front Office trading desk , you'll help build a Greenfield trading platform , contributing to everything from architecture … trading Be part of a team building software used both internally by traders and externally as a SaaS product Leverage the latest tech in a modern, agile environment: React.JS , C# , TypeScript , CI/CD , DevOps Impact : Direct exposure to trading strategies , real-time systems , and mission-critical apps. 6+ years of hands-on coding in C# and React ️ Strong grasp More ❯
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Software Engineer - Backend (C#)

City of London, London, United Kingdom
Trayport
new Automated Trading feature Benchmarking code to reduce latency Do some design/planning with a colleague and raise an RFC Our Tech Stack Our services are written with C# on .NET 6 We use a fair bit of SQL Server, Kafka and RabbitMQ Azure DevOps. We are big fans of Azure Pipelines! Some of our services are migrating away … in all stages of development including planning, implementation and delivery Pairing with other engineers to share and expand your knowledge Contributing to technical discussions Skills & Experience Strong knowledge of C# or any popular programming language Excellent communication skills Can write efficient, concurrent code Knowledge of how distributed systems work Experience with Git, TeamCity and Octopus will be valued but is More ❯
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Software Engineer - Backend (C#)

London Area, United Kingdom
Trayport
new Automated Trading feature Benchmarking code to reduce latency Do some design/planning with a colleague and raise an RFC Our Tech Stack Our services are written with C# on .NET 6 We use a fair bit of SQL Server, Kafka and RabbitMQ Azure DevOps. We are big fans of Azure Pipelines! Some of our services are migrating away … in all stages of development including planning, implementation and delivery Pairing with other engineers to share and expand your knowledge Contributing to technical discussions Skills & Experience Strong knowledge of C# or any popular programming language Excellent communication skills Can write efficient, concurrent code Knowledge of how distributed systems work Experience with Git, TeamCity and Octopus will be valued but is More ❯
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Full Stack Developer (Angular, C#, .NET)

Charlotte, North Carolina, United States
Motion Recruitment
microservices, working with APIs, and data modeling. Experience with MS SQL: data workflows and ETL; work with large datasets; async and parallel coding experience. Strong Angular frontend experience and C# for backend development. Experience with both SPA implementations and complex MVC structures required. Experience with MS SQL: API development; async and parallel coding experience. Desired Skills & Experience Debugging, profiling, and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

C# Software Developer

Cambridge, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Ecm Selection
This established and successful software company develops tools for operational support and portfolio management. Due to continued growth, they are seeking a C# .NET Developer to join their team working on the full-stack development of a web-based application used by some of their largest clients. Based in Cambridge, but with the flexibility to work remotely for part of … and make a sustained contribution to high quality code. You will need: A 1st of 2.1 degree in computer science or similarly applicable subject Demonstrably strong coding skills in C# and .NET Core (C++ or Java may be close enough if you have an excellent software engineering background) Substantial experience of professional software development, using current industry best practice and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Contract Senior C#/.Net Engineer

London, England, United Kingdom
Flagstone
Join to apply for the Contract Senior C#/.Net Engineer role at Flagstone Continue with Google Continue with Google Join to apply for the Contract Senior C#/.Net Engineer role at Flagstone What is Flagstone? Flagstone is many things. An online savings platform, reinventing how individuals, businesses, and charities manage, protect, and grow their cash. A diverse group … challenges and will be capable of answering "how and why" technology is designed and delivered. What you'll do: We are a Microsoft shop, so our core language is C# and our platform is entirely in the cloud on Azure where we use a variety of PaaS type services including Web Apps, Functions, Azure SQL, Cosmos, Azure Service Bus, AppInsights … platform, influence software architecture, and help improve engineering processes and practices during a key phase of delivery. What you'll bring: Ideally over 7 years commercial development experience with C#/.Net/.Net Core A good understanding of SOLID principles, Event Driven Architecture (EDA) and Domain-Driven Design (DDD) Experience of RESTful API design Experience of Azure cloud development More ❯
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Why this Junior C# .NET Developer position is like ballet.

City of London, London, United Kingdom
Hybrid / WFH Options
Mongoose Gray
a 4+1 basis. The Junior Back End Developer will be part of a strong work/life balance culture. The Junior Back End Developer will be familiar with the C# .NET ecosystem. The Junior Back End Developer will have some understanding of Typescript, HTML and CSS. The Junior Back End Developer uses GitHub and is probably involved with MeetUps. The More ❯
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Why this Junior C# .NET Developer position is like ballet.

London Area, United Kingdom
Hybrid / WFH Options
Mongoose Gray
a 4+1 basis. The Junior Back End Developer will be part of a strong work/life balance culture. The Junior Back End Developer will be familiar with the C# .NET ecosystem. The Junior Back End Developer will have some understanding of Typescript, HTML and CSS. The Junior Back End Developer uses GitHub and is probably involved with MeetUps. The More ❯
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C# Developer

London, England, United Kingdom
Trilogy International, A Korn Ferry Company
Job Title: Senior Software Developer (C#/.NET) Duration: 6 Months Initial Overview: We are seeking a highly experienced Senior .NET Developer ideally with proficiency in Blazor to join a collaborative development team responsible for designing, implementing, and maintaining complex web applications. The ideal candidate will have a track record of delivering robust, scalable software solutions and a proactive approach … continuous integration/delivery pipeline management. Required Skills and Experience: 5–8 years of experience in software development, ideally with a focus on enterprise-level applications. Strong expertise in C# and the .NET framework (2.0–4.x), as well as .NET 6/8. Demonstrated experience with Blazor for at least four years, ideally within large-scale application environments. Experience developing More ❯
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Software Engineer - Backend (C#)

London, England, United Kingdom
Trayport
paths Implement a new Automated Trading feature Benchmarking code to reduce latency Do some design/planning with a colleague and raise an RFC Our services are written with C# on .NET 6 We use a fair bit of SQL Server, Kafka and RabbitMQ Azure DevOps. We are big fans of Azure Pipelines! Some of our services are migrating away … in all stages of development including planning, implementation and delivery Pairing with other engineers to share and expand your knowledge Contributing to technical discussions Skills & Experience Strong knowledge of C# or any popular programming language Can write efficient, concurrent code Knowledge of how distributed systems work Experience with Git, TeamCity and Octopus will be valued but is not required Knowledge More ❯
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Lead Software Engineer - C#/.Net

Leeds, England, United Kingdom
Hybrid / WFH Options
ZipRecruiter
Job Description KPMG Curve: Lead Software Engineer – C#/.Net Base Location: Leeds based (Hybrid – 3 days per week in office) www.kpmgcareers.co.uk/experienced Welcome to KPMG Curve, our newest tech venture. We’re doing things differently. Here to solve our clients’ biggest challenges and uncover bigger opportunities, Curve stays at the cutting edge of technology and avoids the mundane. … responsibility for solutions. Oversee and support development activities of team members and contractors. Mentor junior team members. Qualifications: Capable of obtaining UK Security Vetting, including residency requirements. Expert in C#, .Net, with full-stack experience. Experience leading engineering teams building distributed, secure systems at scale. Strong understanding of design practices, architecture, and code reviews. Experience with containerization (Docker, Kubernetes). More ❯
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Software Developer – .NET C# SQL Server

Slough, England, United Kingdom
JAM IT Consultancy Ltd
Development team. Exciting projects and mind-blowing technologies to work with. Relocation package may be available for the right candidates. Key Responsibilities Development Write code in appropriate languages, principally C# or .NET. Design the architecture of new application components and achieve internal sign-off for development specifications where required. Develop back-end applications and features to meet customer/project More ❯
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C#
10th Percentile
£37,574
25th Percentile
£48,930
Median
£65,000
75th Percentile
£80,000
90th Percentile
£100,000