176 to 200 of 530 C# Jobs in London

looking for? 5+ Years Experience in software engineering. Experience working with microservices and distributed systems architecture. Expert proficiency in server-side development, ideally in TypeScript. Proficiency in Go/C#/C Java or another high-level language preferred. Experience with Node.JS and server frameworks, ideally NestJS. High level expertise in SQL development and database programming: MySQL/PostgreSQL. Good More ❯

An analytical mindset, excellent communication and interpersonal skills, exceptional organisational skills • Leadership skills, and ability to work independently. • Other beneficial experience includes having worked on technologies such as PowerShell, C#, Java, Node.js, Python, SQL, ADLS/Blob, Databricks. Join us This role can be based anywhere in the UK. Collectively, our talented team and integrated solutions uniquely position us to More ❯

Experience with back-end web application frameworks (Django, FastAPI, etc) NICE TO HAVE Google Cloud (Cloud Functions, AppEngine, PubSub, Stackdriver, etc.) Docker, Kubernetes Typescript, NodeJS, React, Webpack etc. Java, C# Experience within the advertising/media agency space. Terraform If you are ready to be at the forefront of the AdTech industry, shaping its future, and driving success for both More ❯

have a strong client-service focus and a passion for delivering innovative and reliable financial products. Expert proficiency in server-side development, ideally in TypeScript. Proficiency in Go/C#/C Java or another high-level language preferred. Experience with Node.JS and server frameworks, ideally NestJS. High level expertise in SQL development and database programming: MySQL/PostgreSQL. Good More ❯

Programming (a plus). Our Tech Environment Full-stack, cross-functional teams, working closely with people of different specialisms within your team and across the business. AWS, Serverless, Terraform, C#, .NETCore, TypeScript, Node.js, GraphQL, React, Snowflake, Docker, Grafana GitHub for source control and continuous integration Developing solutions using Generative AI models Robust and performant cloud/serverless applications, with a More ❯

communication skills. Strong attention to detail, with a track record of leading and driving projects to completion. Desirable Qualifications: More than one of: Ruby, JavaScript, Python. One of: Java, C#, C/C++. PostgreSQL, the database and the query language. Kafka/RabbitMQ or similar event-based platforms. Data structures and design/analysis of algorithms. Analysis of concurrency and More ❯

the Retail Engineering Director. Skills & Experience: Proven experience as an Application Support Manager or Lead within Financial Services or similarly regulated industries. Technical Expertise: Strong knowledge of Microsoft technologies: C#, VB.NET, SQL, IIS, .NET Core . Cloud and containerization experience with Azure , Docker , and AKS . Familiarity with modern web technologies, including React , REST APIs , and SOAP architectures. Skilled in More ❯

can contribute, which is why our consideration is not limited by the level of education you have. • You are proficient in one or more of the following programming languages: C#, Python, SQL, or Scala (and willing to learn those you do not know). • You have a solid understanding cloud computing. • You have additional nice-to-have experience in the More ❯

**Test Automation Engineer** (Contract) Duration: Up until 31 March 2026 (Possibility for extension) Location: London/Hybrid (3 days on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates About the Role We are launching a More ❯

**Test Automation Engineer** (Contract) Duration: Up until 31 March 2026 (Possibility for extension) Location: London/Hybrid (3 days on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates About the Role We are launching a More ❯

About the Job C# Dot Net Developer with Classic ASP ?" Waterloo London We are looking to recruit a C# Dot Net Developer for a Client based at Waterloo London. You must have at least 1 to 3 years experience of software development with the following: Classic-ASP T-SQL jQuery HTML & CSS You will have .NET or MVC experience almost More ❯

Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems across … support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop applications and design and implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and/or Angular. This is … flexibility to work from home once a week; there's a friendly and collaborative environment with casual dress code and a range of facilities. About you: You have strong C# desktop development experience on Windows within a banking or financial services environment You have a strong knowledge of SQL databases You have a good understanding of asset classes e.g. Fixed More ❯

Software Developer with C# Dot Net asp.net with SQL Server SSIS SSRS Our Client is a bank based in Central London who are looking to recruit at least 7 years plus experience as a Data Engineer with the ability to work with C# Dot net and SQL Server with SSIS. You must have solid expertise of at least 7 years … experience of working with and developing software with C# Dot Net and MS SQL Server and SSIS, SSRS and SSAS ?" SSIS is very important for this position. Must be an excellent problem solver and adept writing documentation for all projects. You ideally have worked on banking systems particularly Core Banking. Responsible for the development and delivery of new systems to … your Line Manager. M ust Have Skills Software analysis and design. SQL Server query language with SSIS. Data warehouse design concepts, (Inmon or Kimball) Experience of developing software with C# Dot Net and asp.net and SQL Server is a must. Must have solid experience of working with SSIS and building data warehouses. The Client is a Bank based in the More ❯

Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Backend Software Engineer you'll collaborate with a team of highly … minimum 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You … as care for elderly relatives Various social groups including sports teams Private healthcare and wellness activities Apply now to find out more about this Backend Software Engineer/Developer (C# .Net SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯

Backend Software Engineer/Developer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Backend Software Engineer you'll collaborate with a team of highly … minimum 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You … as care for elderly relatives Various social groups including sports teams Private healthcare and wellness activities Apply now to find out more about this Backend Software Engineer/Developer (C# .Net SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯

.NET Developer, C#, WPF - London (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) In just over three years our client's community has grown to over 150 million people. They enable their users to share photos and videos on a variety of social networking services such as Facebook and … the development of a revolutionary new product that will have a dramatic impact on the company's growth. .NET Developer applicants should have a skill set that includes: .NET, C#, WPF and SQL Server. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, MongoDB, MVVM, Prism, continuous integration More ❯

.NET Developer, C#, WPF - London (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Scrum, Kanban, Programmer, Engineer, Architect, .NET Developer) In just over three years our client’s community has grown to over 150 million people. They enable their users to share photos and videos on a variety of social networking services such as Facebook and … the development of a revolutionary new product that will have a dramatic impact on the company’s growth. .NET Developer applicants should have a skill set that includes: .NET, C#, WPF and SQL Server. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, MongoDB, MVVM, Prism, continuous integration More ❯

Software Developer – Contract – Fully Remote VIQU have partnered with a leading public sector organisation to recruit a .NET/C# Software Developer for a short-term contract. The Role: This Software Developer role will see the successful developer support the ongoing development, customisation, and maintenance of internal web applications and solutions. You will work on .NET web development, alongside Microsoft … pro-code development of web applications, as well as customisations for Power Apps. Key Skills & Experience: Solid commercial experience as a Software Developer, developing web applications using .NET and C# Proficiency building and customising Model-Driven Apps and Canvas Apps (Power Apps experience). Strong working knowledge of SQL and Microsoft Dataverse Experience developing and consuming REST APIs, including the More ❯

in HQ) - £60,000-70,000 + benefits This role will take ownership of a legacy product developed in Microsoft Access, with a view to modernising the system in C# and .Net via a microservices architecture. The successful candidate will maintain, document, and optimise the current product, whilst designing, developing, and implementing reusable C# services and .Net integrations which support … Proven experience working with Microsoft Access as a front-end tool. Proficiency in VBA for maintaining and enhancing legacy functionality. Strong SQL development and optimisation skills. Experience developing in C# and .NET. Senior Software Engineer - Desirable experience: Knowledge of (classic) ASP. Experience of infrastructure and database performance monitoring. Familiarity with the wider Microsoft technology stack. Business process analysis and optimisation More ❯

Software Developer – Contract – Fully Remote VIQU have partnered with a leading public sector organisation to recruit a .NET/C# Software Developer for a short-term contract. The Role: This Software Developer role will see the successful developer support the ongoing development, customisation, and maintenance of internal web applications and solutions. You will work on .NET web development, alongside Microsoft … pro-code development of web applications, as well as customisations for Power Apps. Key Skills & Experience: Solid commercial experience as a Software Developer, developing web applications using .NET and C# Proficiency building and customising Model-Driven Apps and Canvas Apps (Power Apps experience). Strong working knowledge of SQL and Microsoft Dataverse Experience developing and consuming REST APIs, including the More ❯

Software Developer – Contract – Fully Remote VIQU have partnered with a leading public sector organisation to recruit a .NET/C# Software Developer for a short-term contract. The Role: This Software Developer role will see the successful developer support the ongoing development, customisation, and maintenance of internal web applications and solutions. You will work on .NET web development, alongside Microsoft … pro-code development of web applications, as well as customisations for Power Apps. Key Skills & Experience: Solid commercial experience as a Software Developer, developing web applications using .NET and C# Proficiency building and customising Model-Driven Apps and Canvas Apps (Power Apps experience). Strong working knowledge of SQL and Microsoft Dataverse Experience developing and consuming REST APIs, including the More ❯

Software Developer - .NET (C#/WinForms/.NET) Location: Remote-first (1 day/month in Tamworth office) Salary: £45,000-£60,000 depending on experience Type: Full-time | Permanent The Opportunity Our client is a well-established software company with a market-leading enterprise product used by major brands across the UK. After nearly two decades of success, they … major tech transformation-modernising architecture, tools, and practices-and are looking for developers ready to help shape the next generation of their platform. If you're experienced with .NET, C#, and WinForms-and excited by the idea of contributing to greenfield projects with technologies like React, microservices, and cloud-this could be a great fit. What You'll Work On … with tightly integrated modules serving 600+ users. It's a chance to work on meaningful, mission-critical software-across both legacy and modern stacks. Tech Stack Current Core Technologies: C#, .NET WinForms VB.NET (legacy) SQL Server 2019 WCF, RabbitMQ Monolithic architecture (client-server) TFS, Octopus Deploy, Bicep Modernising Toward: React & React Native Microservices NET 6+ GitHub, modern CI/CD More ❯

Software Developer - .NET (C#/WinForms/.NET) Location: Remote-first (1 day/month in Tamworth office) Salary: £45,000-£60,000 depending on experience Type: Full-time | Permanent The Opportunity Our client is a well-established software company with a market-leading enterprise product used by major brands across the UK. After nearly two decades of success, they … major tech transformation-modernising architecture, tools, and practices-and are looking for developers ready to help shape the next generation of their platform. If you're experienced with .NET, C#, and WinForms-and excited by the idea of contributing to greenfield projects with technologies like React, microservices, and cloud-this could be a great fit. What You'll Work On … with tightly integrated modules serving 600+ users. It's a chance to work on meaningful, mission-critical software-across both legacy and modern stacks. Tech Stack Current Core Technologies: C#, .NET WinForms VB.NET (legacy) SQL Server 2019 WCF, RabbitMQ Monolithic architecture (client-server) TFS, Octopus Deploy, Bicep Modernising Toward: React & React Native Microservices NET 6+ GitHub, modern CI/CD More ❯

Software Developer - .NET (C#/WinForms/.NET) Location: Remote-first (1 day/month in Tamworth office) Salary: £45,000-£60,000 depending on experience Type: Full-time | Permanent The Opportunity Our client is a well-established software company with a market-leading enterprise product used by major brands across the UK. After nearly two decades of success, they … major tech transformation-modernising architecture, tools, and practices-and are looking for developers ready to help shape the next generation of their platform. If you're experienced with .NET, C#, and WinForms-and excited by the idea of contributing to greenfield projects with technologies like React, microservices, and cloud-this could be a great fit. What You'll Work On … with tightly integrated modules serving 600+ users. It's a chance to work on meaningful, mission-critical software-across both legacy and modern stacks. Tech Stack Current Core Technologies: C#, .NET WinForms VB.NET (legacy) SQL Server 2019 WCF, RabbitMQ Monolithic architecture (client-server) TFS, Octopus Deploy, Bicep Modernising Toward: React & React Native Microservices NET 6+ GitHub, modern CI/CD More ❯

and New York. They work closely with the Quantitative Analytics Group as well as Trading Staff. Responsibilities: Engineer large timeseries and data solutions and ETLs (using SQL, no-SQL, C#, and Python) for market data, quant analytics and alpha generation Build and maintain quant libraries in Python. Architect and build scalable web services for applications and front office users Promote … with the highest degree of ethics and integrity. Nice to have: Knowledge of financial instruments & data: FX, Futures, Interest Rates derivatives, Options Proficiency in another programming language such as C#, Java or C++ Web development skills Experience with AWS More ❯