176 to 200 of 237 C# Jobs in London

Software Engineer

Hiring Organisation
Cocentric
Location
City of London, London, United Kingdom
collaborative environment. WHAT YOU WILL DO Develop and maintain back-end services, APIs, and integrations for the Connect platform Write clean, efficient, and testable C# code that performs at scale Contribute to the design and evolution of Connect’s architecture, working closely with architects and senior engineers Collaborate with front … pipeline Contribute to technical planning, estimation, and documentation Continuously improve our development processes and engineering standards WHAT YOU’LL BRING Strong experience in C# and the .NET ecosystem Experience building scalable, secure applications in Azure (Service Fabric, Cosmos DB, Azure Functions, etc.) Solid understanding of modern back-end architecture – including ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET Developer, .NET 10.0, C# 14 - Global Record Label - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce that our client … offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates with a skill ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET Developer, .NET 10.0, C# 14 - Computer Gaming Company - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over … opportunity to work on the full project life cycle. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core, C# and Azure SQL. Our client can provide with exposure to: .NET 10.0, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer - Fastest-Growing Internet Co Ever - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consumers connect with … .NET Developer to work on the development of complex Greenfield software applications. .NET Developer applicants should have detailed knowledge of: .NET, .NET Core, C# and Azure SQL. Our client can provide you with training into: .NET 10.0, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core ...

Senior Site Reliability Engineer

Hiring Organisation
Stratospherec Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
based in the UK Salary £80k to £100k (depending on experience) + Benefits We are looking for a Senior DevOps Engineer that has strong C# code knowledge combined with strong knowledge of DevOps tools like Kubernetes (EKS or ideally AKS) and Azure or AWS Cloud platform. We are looking … DevOps Engineer with a strong understanding of C# code combined with experience of monitoring tools like DataDog, Grafana and Prometheus to join a growing global Cloud Infrastructure team supporting SaaS products. Our client are a Global Digital SaaS Software Company have a fantastic fully remote opportunity for an experienced Senior ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process … experience within it.This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbalKnowledge of working ...

Senior Software Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process … within it. This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbal Knowledge ...

.NET Architect

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking … these new markets and help enhance this already successful company! Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban ...

Dynamics 365 Developer

Hiring Organisation
Data Careers
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
scalable model-driven apps, canvas apps, and Power Automate flows aligned to agreed architectures and patterns Develop custom plugins, workflow activities, and integrations using C#, Microsoft Graph, and the Dataverse SDK Lead defined technical workstreams and collaborate with multidisciplinary delivery teams Apply and promote Power Platform development standards, patterns … experience including model-driven apps, canvas apps, Power Automate, and Power Pages Hands-on Dataverse experience (data modelling, relationships, business rules, and security) Strong C# development skills using the Dataverse SDK for plugins, workflows, and integrations Experience integrating Power Platform with Azure services, custom connectors, APIs, and Logic Apps Experience ...

Senior C# .NET Developer

Hiring Organisation
Career Concept
Location
EC2A, Finsbury Square, Greater London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
Senior C# .NET Developer React, AZURE, Elastic, CouchDB/NoSQL Hybrid ( 1 day a week in office, 4 days WFH) Established, profitable company. Join a team of x5 Devs (all long term employees) - hiring x3 more. Scalable B2B online booking & pricing system. Currently receives up to 120M transactions daily Build … functionality Work with others to design new architecture Re-factor Full Stack 80% back end/20% Front Skills required: Advanced skills with C# .NET Microservices, AZURE serverless, NoSQL Essential you have worked on high transactional scalable solutions (eCommerce, Payments - anything with high data transactions) Equipped to work within small ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
.NET Developer, C# 14, WPF - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, 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 … 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 10.0, C# ...

Fullstack Engineer

Hiring Organisation
Vivo Talent
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £325/day
Full Stack Engineer | C# | Vue | £325/day | Inside IR35 | Fully Remote | 6 months (likely to extend to 12) Vivo Talent are looking for a Full Stack Engineer Join a mature, well-supported system and make an impact without starting from scratch. This role is ideal for someone … part of a skilled team and will work with them to contribute a robust, backend-first platform. What we're looking for: Backend: C#, .NET Core 8, microservices, big-picture system understanding Frontend: Vue3 preferred (Angular/React ok), functional experience required Nice to Have: Basic CI/CD (Azure ...

Full Stack Developer

Hiring Organisation
Rise Technical Recruitment Limited
Location
North London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
infrastructure that drive their technology roadmap.They already work across a variety of platforms and services, and now need a developer with strong experience in C#, ASP.NET, SQL Server, and AWS to support ongoing growth and technical evolution. This is your chance to work on meaningful projects that impact the business … with engineering teams and business stakeholders to design and build backend services, APIs, and cloud-hosted systems. You'll work with technologies such as C#, ASP.NET Core, RESTful APIs, SQL Server, and AWS services, and be involved in deployments, performance tuning, and continuous improvement of backend architecture and development processes.The ...

Full Stack Developer

Hiring Organisation
Rise Technical Recruitment
Location
Camden, London, Camden Town, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
that drive their technology roadmap. They already work across a variety of platforms and services, and now need a developer with strong experience in C#, ASP.NET, SQL Server, and AWS to support ongoing growth and technical evolution. This is your chance to work on meaningful projects that impact the business … with engineering teams and business stakeholders to design and build backend services, APIs, and cloud-hosted systems. You'll work with technologies such as C#, ASP.NET Core, RESTful APIs, SQL Server, and AWS services, and be involved in deployments, performance tuning, and continuous improvement of backend architecture and development processes. ...

Full Stack Developer

Hiring Organisation
Leo Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Full Stack Engineer - Azure, C#, .Net, React/ReactJS £75,000-£85,000 p/a + benefits Hybrid - 2 days p/w in Central London (Barbican) We're currently working with a London based MedTech company who are searching for a Full Stack Engineer who has extensive experience … working with Azure, C#, .Net and React/ReactJS. This project will see you working alongside a small existing team of developers, adding additional capacity to make business critical updates and enhancement to their existing Azure based core platform, with the bulk of the work will focus on enhancing ...

Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process … from across Europe.This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbalKnowledge of working ...

Software Developer

Hiring Organisation
Spectrum It Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process … across Europe. This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbal Knowledge ...

Senior D365 CE Developer

Hiring Organisation
Nigel Frank International
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
/React, including dataset and field controls with appropriate testing. Engineer server-side extensions such as plugins, custom workflow activities, and custom actions in C# Shape and query Dataverse data using FetchXML, OData, Web API, and QueryExpression with security-aware filtering. Integrate Dynamics/Dataverse with internal and external systems … Canvas apps. Skills Deep hands-on experience delivering production solutions across Dynamics 365, Dataverse, and the wider Power Platform. Strong engineering capability in C# (plugins, workflow activities), TypeScript/React (PCF), and Power Fx for Canvas apps. Proven expertise customising model-driven apps, including UI enhancements, client-side scripting ...

Backend Software Engineer

Hiring Organisation
STS Digital Group
Location
City of London, London, United Kingdom
teams to align on standards, architecture, and best practices. Expected Qualifications: Essential 3+ years’ experience in backend software engineering. Strong hands-on experience with C# (or another strongly typed language). Solid experience with relational databases , ideally PostgreSQL. Experience designing data models and working with complex business domains. Strong problem … based systems (AWS). Experience building or consuming internal APIs. Understanding of audit, reporting, or regulatory requirements in technology systems. Our Tech Stack Backend: C#, Python Frontend: React Databases: PostgreSQL, DynamoDB Infrastructure: AWS (EKS, EC2) Version Control & CI/CD: GitHub More Info The CBS team is responsible for systems ...

Quality Assurance Automation Engineer

Hiring Organisation
Retelligence
Location
City of London, London, United Kingdom
someone who wants to build, break, and optimize systems that the global financial market relies on every single day. The Technical Stack The Backbone: C#/.NET Core for robust automation development. Behavioral Testing: BDD implementation using SpecFlow or Reqnroll . Modern UI & API: Advanced automation utilizing Playwright and Selenium … FinTech Specialist: You have a commercial background in finance, payments, or high-stakes transactional systems. Code-First Mindset: You are proficient in C# and understand object-oriented principles, design patterns, and how to write maintainable test code. Naturally Curious: You aren't satisfied with a "pass" result—you want ...

Full Stack Engineer

Hiring Organisation
Leo Technology Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
Full Stack Engineer - Azure, C#, .Net, React/ReactJS Outside IR35 12 Month Contract Fully Remote (UK only) £400 - 450 Per Day We're currently working with a London based MedTech company who are searching for a Full Stack Engineer who has extensive experience working with Azure, C#, .Net … Skills/Experience Extensive commercial experience with: Azure - Azure Functions, Azure API Management, Azure Services, Azure B2C Directory, Azure Pipelines etc React/ReactJS C# .Net/.Net Core Commercial experience with: MS Visual Studio CI/CD Microservices Architecture NoSQL or Cosmos DB Git Agile/Scrum/Kanban ...

Senior Software Developer

Hiring Organisation
LUMORA SOLUTIONS
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £85,000 per annum
Senior Backend Software Developer (C#/.NET) Location: London (Hybrid) Salary: £75,000 – £80,000 basic + 10% bonus Our client is a high-growth SaaS technology company building intelligent platforms used by global enterprises in highly regulated environments. They are looking to grow by 30% this calendar year … hiring junior, mid-level and Senior Software Engineers. What they’re looking for: Strong experience building enterprise-grade backend systems using C# .NET Core/Framework SQL and relational database design skills Solid engineering fundamentals: clean code, testing, debugging and secure development Experience working in complex or regulated environments ...

CRM Developer - M365

Hiring Organisation
Peregrine
Location
London, United Kingdom
Employment Type
Permanent
D365 CRM Developer Permanent | Remote (with occasional onsite visits)| D365 | Power Pages | C# At Peregrine, we’re always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in large government organisations to Software Developers … Knowledge of the D365 product suite and a thirst to maintain that knowledge Desirable skills: Microsoft Power Pages and Power Automate CRM extension through C# .Net development Experience of DevOps, Agile and the concepts of CI/CD Familiarity with ITIL concepts Knowledge and experience with D365 latest product offerings ...

Senior C# Developer - Head of Core Platforms | Hedge Fund | London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
will develop and consolidate systems, write software, guide a team of developers, and take ownership of several critical platforms. This includes an in‐house C# PnL and Risk system that performs real‐time portfolio valuation, alongside other components that will be integrated into a cohesive, modernised core platform. You will … date) accounting reconciliations Particular interest in candidates with Fixed Income and Rates experience Technical Skills Strong computer science fundamentals Hands‐on development experience in: C# and .NET (essential for this role) Python within quant or data environments The client will also consider exceptional engineers from other OOP backgrounds such ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer, C#, WPF - Asset Management - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Founded in 1930, our client is a leading investment manager with offices in Europe, Asia and North America. They manage over £120 billion … across all asset classes and employ over 2000 people around the world. Working in tandem with Microsoft they are developing revolutionary .NET/C# software applications that have attracted much attention in the trade press. We are seeking two .NET Developer to work on these exciting Greenfield enterprise level .NET ...