1,101 to 1,125 of 2,103 C# Jobs in the UK

Full Stack Developer

Hiring Organisation
Corus Consultancy
Location
Crawley, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
operational colleagues to deliver secure, accessible and maintainable solutions. The role offers the opportunity to work with modern technologies including React, Next.js, TypeScript, C#, .NET and Microsoft Azure. Key Responsibilities Design, develop and maintain software across the full application stack, including front-end components, backend services, APIs, integrations and data … access. Develop secure, accessible and responsive user interfaces using TypeScript, React and Next.js. Develop secure and maintainable APIs and backend services using C# and .NET. Deploy, operate and support applications hosted in Microsoft Azure. Work with cloud services, databases, source control and CI/CD pipelines. Write clean, readable, testable ...

Full Stack Developer | .NET & React | Quant Background | London, Hybrid

Hiring Organisation
Source Group International
Location
London, United Kingdom
Salary
£ 120 K
applied mathematics, and who is comfortable reasoning about complex systems, models, and workflows. The role has a balanced 50/50 split between C#/.NET backend development and React frontend development, and sits within a highly collaborative analytics team. You will work closely with traders, analysts, and operations teams … essential. Key Details Industry: Financial Services Location: London, United Kingdom (Hybrid) Key Responsibilities Design, build, and enhance end-to-end analytics applications using C#/.NET on the backend and React on the frontend. Work across the full development lifecycle, from concept and modelling through to implementation, testing, and deployment. ...

Full-Stack C# Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
London, United Kingdom
Salary
£ 70 K
668Skills: c#, .Net, SQL Server, JavaScript, React, Git, PlasticSCM Full-Stack C# Developer - Greenfield Projects - 40k - 110k DOE City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently partnering with a forward … team, free from bureaucratic hurdles, where your ideas and solutions are truly valued. Key Responsibilities Build and maintain bespoke in-house applications within a C#/.NET, SQL Server, and ASP.NET ecosystem. Analyse sports markets and identify new investment opportunities using highly automated, data-driven processes. Take ownership of greenfield ...

.NET Developer

Location
Manchester, England, United Kingdom
.NET Developer - Social Messaging Platform - Manchester (Tech stack: .NET, .NET Core/ASP.NET MVC, C#, Web API 2, Entity Framework, Microservices, Azure, JavaScript, React, Angular, Vue.js, TypeScript, MongoDB, Elasticsearch, Node.js, AWS, Agile, TDD, BDD, Scrum, Kanban) Our client launched a successful social messaging platform in 2012, initially … bring their product to these new markets and support their growth. Successful candidates should demonstrate strong knowledge of: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL, and be open to training in other technologies as needed. Benefits include: Stock worth £33,000 in their parent company, with the option ...

Senior Software Engineer

Hiring Organisation
IBEX RECRUITMENT LTD
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
experience using AI-assisted development tools (eg GitHub Copilot, ChatGPT, Claude, Cursor or similar) to improve engineering productivity and software delivery Strong experience with C#/.NET/.NET Core Strong Front End engineering skills with TypeScript & JavaScript Full stack development experience across modern web applications Experience with wireframing, rapid … technical decisions Experience working closely with product teams, stakeholders and other engineers Technical Environment You'll work across a modern engineering stack including: C#/.NET/.NET Core TypeScript & JavaScript React Python Node.js REST APIs & Microservices SQL & NoSQL databases Docker & Kubernetes CI/CD pipelines Highly Desirable Experience ...

Full Stack Developer

Hiring Organisation
Innova Recruitment Limited
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum Bonus + Private Healthcare
wider technology estate where required as the business continues its platform modernisation. What you'll be doing Building scalable applications and APIs using C# and .NET.Core Developing cloud-native solutions on Microsoft Azure Embedding quality engineering principles that produce clean, maintainable and well-tested software Working closely with Product … repetitive engineering processes Continuously improving performance, scalability and developer experience What we're looking for Commercial experience developing applications with the latest versions of C# and .NET.Core Experience building REST APIs and backend services Good knowledge of SQL Server and Azure An appreciation of modern engineering practices including CI/ ...

Senior Developer

Location
Greater London, England, United Kingdom
expertise across cloud infrastructure, AI, geospatial data and developer tooling. You'll be responsible for: Designing and building scalable backend services and APIs using C# .NET. Developing platform capabilities that support kerbside, parking, payments, mapping and mobility products. Building data ingestion and transformation pipelines that make it easier to onboard … improving reliability, observability, performance and operational resilience. Mentoring other engineers through code reviews and knowledge sharing. Essential 5+ years' experience building backend applications using C# .NET. Experience designing and developing REST APIs. Experience working with Microsoft Azure. Experience building and supporting production cloud applications. Good understanding of distributed systems ...

Head of Software Development

Location
Greater London, England, United Kingdom
least 7 to 10 years expertise in working with and developing applications using SQL Server, SSIS and SSRS and if possible some experience with C# .Net You will be working with and using MS SQL Server and SSIS for reporting purposes at this bank. The role involves strategic leadership, project … Equation and SQL Server environments. Technical Skills: Strong knowledge of software development methodologies (e.g., Agile, Scrum, DevOps). Proficiency in programming languages (e.g., Java, C#, Python) and software development tools. Experience with core banking systems (e.g., Equation), Treasury systems, and finance systems. Proficiency in SQL Server and database management. Familiarity ...

Senior Engineering Manager

Hiring Organisation
Checkout.com
Location
London, United Kingdom
Salary
£ 80 K
with a demonstrated track record of driving growth and delivery within large, complex, regulated organisations.A strong back-end engineering background, ideally in .NET/C#, leading teams building scalable, event-driven services and APIs. Comfortable also overseeing front-end and machine learning work, able to earn credibility and make sound … provide capacity estimates, and balance new features against architectural health.Excellent time management and proactive problem-solving skills.Technologies we work withBack end (primary): .NET/C#, REST APIs, event-driven and microservice architectures.Front end: React, TypeScript.Machine learning: Python, model training and serving, and the infrastructure to run models in production.Data & platform ...

Senior Engineering Manager

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
demonstrated track record of driving growth and delivery within large, complex, regulated organisations. A strong back-end engineering background, ideally in .NET/C#, leading teams building scalable, event-driven services and APIs. Comfortable also overseeing front-end and machine learning work, able to earn credibility and make sound trade … estimates, and balance new features against architectural health. Excellent time management and proactive problem-solving skills. Technologies we work withBack end (primary): .NET/C#, REST APIs, event-driven and microservice architectures. Front end: React, TypeScript. Machine learning: Python, model training and serving, and the infrastructure to run models ...

Senior Software Engineer

Hiring Organisation
Genius Sports
Location
London, United Kingdom
Salary
£ 80 K
continuous experimentation and validation. What skills do you have? You will have expert level knowledge of at least one object-oriented programming language (C#, Java, JS, Kotlin, Python, PHP, Golang, C++) Flexibility to work on all areas of the service stack, front-end, back-end, infrastructure etc. You will have … both within and outside the immediate team. It is advantageous for you to have knowledge of the following: You will have expert knowledge of C# Operation of Kubernetes Clusters Building cloud native applications (AWS) Front-end web technologies (React, shadcn) Domain Driven Design Mathematical Aptitude, particularly statistics Data Engineering skills ...

Senior Microsoft Dynamics 365 Consultant

Hiring Organisation
Version 1
Location
London, United Kingdom
Salary
£ 80 K
applications to meet customer requirements.Deliver enhancements, change requests, and project-based development across customer portfolios.Develop custom plugins, workflows, custom APIs, integrations, and extensions using C# and .NET.Build and maintain Power Platform solutions including Power Apps, Power Automate, and Dataverse components.Troubleshoot and resolve complex application, integration, and performance issues.Work directly with … solutionsStrong knowledge of Microsoft Dynamics 365 Customer Engagement (CRM) platform and core technologies.Extensive experience designing, configuring, and supporting Dynamics 365 solutions.Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments.Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations.Strong understanding of Dataverse architecture, security models ...

Senior Microsoft Dynamics 365 Consultant

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
meet customer requirements. Deliver enhancements, change requests, and project-based development across customer portfolios. Develop custom plugins, workflows, custom APIs, integrations, and extensions using C# and .NET.Build and maintain Power Platform solutions including Power Apps, Power Automate, and Dataverse components. Troubleshoot and resolve complex application, integration, and performance issues. Work … Microsoft Dynamics 365 Customer Engagement (CRM) platform and core technologies. Extensive experience designing, configuring, and supporting Dynamics 365 solutions. Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments. Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations. Strong understanding of Dataverse architecture, security ...

Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, United Kingdom
Salary
£ 70 K
infrastructure, data services, and developer tooling AI-assisted analytics, search, and generative AI Technologies used vary by team and include: Languages such as Java, C#, F#, C++, Python, and TypeScript Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js Cloud platforms including Azure … Software Engineering, or a related discipline, or equivalent experience 5–10 years of software development experience Strong proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js) Experience owning the full development cycle: requirements analysis, design, implementation, testing, and delivery ...

Senior SRE

Hiring Organisation
Pigment
Location
London, United Kingdom
Salary
£ 80 K
Databases: PostgreSQL (CloudSQL and CloudNativePG), SingleStore, ElasticSearchRabbitMQ: queuing systemTemporal.io: workflow automation platformOthers: ArgoCD, Istio, Vault, Github, Docker (for local development)Backend: Microservices written in C# ASP.NET Core 8 (running exclusively on Linux) & GolangFrontend: React + Typescript, Jest, Cypress, Vite...Who you areMore than knowledge of a specific cloud provider, language … orchestration platform (Kubernetes is a plus)Experience with a public cloud provider, GCP is a plusProven experience in software developments with languages such as C#, Java, C++, Golang, Rust, JavaScript, Python, or Ruby (this list is not exhaustive).Experience with observability tools (e.g. Datadog, Prometheus, ELK, Jaeger...)Great team spirit ...

Software Engineer

Location
Abingdon, England, United Kingdom
infrastructure, data services, and developer tooling AI-assisted analytics, search, and generative AI Technologies used vary by team and include: Languages such as Java, C#, F#, C++, Python, TypeScript, and Fortran Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js Cloud platforms including … Engineering, or a related discipline, or equivalent experience 10 or more years of software development experience Deep proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js), and a history of delivering production software in that stack Experience designing ...

Technical Lead

Hiring Organisation
PA Consulting
Location
London, United Kingdom
Salary
£ 80 K
Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough ...

Index Distribution Software Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
FTSE Russell | LSEG TechnologyFTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE ...

Senior Engineering Lead, Index Distribution

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
FTSE Russell | LSEG TechnologyFTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE ...

Technical Lead

Hiring Organisation
PA Consulting
Location
Pimlico, Hertfordshire, UK
Employment Type
Full-time
Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough ...

Senior Engineering Lead, Index Distribution

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
FTSE Russell | LSEG TechnologyFTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE ...

Senior Automation Test Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation ...

Senior Software Developer

Hiring Organisation
Randstad Care
Location
Belfast, County Antrim, United Kingdom
Employment Type
Contract
Contract Rate
£18.77 - £22.69/hour Enhanced Holidays
Job Title: Senior Software Developer Organisation: Northern Ireland Assembly Contract: Temporary - Full Time Hours - Contract duration to end Feb 2027 Salary: AG7 - £36,122 (+ £7,542 salary supplement p.a.) As a Senior Software Developer ...

Senior C# Developer

Hiring Organisation
Lorien
Location
London, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
team. Required Skills & Experience Essential Significant software engineering experience with a proven track record of delivering complex enterprise systems. Strong knowledge of Python or C#/.NET development within enterprise environments. Experience developing applications in multi-threaded and distributed environments. Strong SQL development skills, including complex query optimisation and database ...

Senior Developer - Risk Technology - C# .NET, Python, Snowflake SQL (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, United Kingdom
Salary
£ 100 K
seamless end to end process for delivering risk.Participate in an on-call support rotaEssential Experience/Skills7+ years of development experience, Python & ideally C# .NET.Experience building and supporting pricing and risk management systems for one or more of the following asset classes (in order of importance) equities, fixed income, credit ...