126 to 150 of 982 C# Jobs in London

Senior C# Developer .Net AWS - Finance

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 80 K
Senior C# Developer/Software Engineer (C# .Net AWS) London to 90kAre you a technologist who enjoys contributing to technical discussions and using the best tool for the job You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks and benefits.As … Senior C# Developer you will collaborate with DevOps and Product Management within an Agile team environment working on a Greenfield Market Data platform. The platform has been built with C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day.You'll work ...

Senior Software Engineer - .NET/C++ WPF | Agile, Impact

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
IRIS is seeking a senior software engineer specializing in C++/C# with WPF/XAML experience to join the Accountancy Solutions unit in an Agile environment. You will contribute to an integrated suite built around a core SQL database, delivering user stories and ensuring quality through unit tests. ...

Senior Software Engineer, Tax & Legal Tech Innovator

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
across tax and legal domains, focusing on cloud-first solutions, scalability, and secure coding practices. You will design, develop and deliver web applications with C#/.NET Core, front-end TypeScript/React/Angular, and containerized deployments on Azure Kubernetes Service, collaborating in a lean agile environment. #J ...

Senior .NET Developer — Trading IT Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture, testing, and deployment practices. ...

Senior Systems Integration Consultant – Contract

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
databases Ensure data consistency and system reliability Support high volume operational workflows Collaborate with internal teams and stakeholders Core Skills Required Strong .NET or C# background Experience with Azure services including Functions, Logic Apps or API integrations Proven systems integration experience Strong data experience including SQL and ETL or data ...

FullStack ASP.NET Developer – Insuretech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
from cooperation with the team and our customers • You will need to establish testing procedures and where possible automate testingCandidates must have: JavaScript ASP.NET C# T-SQL HTML5 CSS JQueryThis is a unique opportunity for someone to expand further into financial technology. You should be driven and interested to gain ...

Software Developer– Fintech50

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
it.My client offers one of the best training and development packages in the market, all inclusive.My client is based near WimbledonASP.NET MVC, razor, c#, sql, mvc, .net, javascript, greenfield, , data, analytics, api, jquery ...

Software Developer in Test– Fintech50

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
it.My client offers one of the best training and development packages in the market, all inclusive.My client is based near WimbledonASP.NET MVC, razor, c#, sql, mvc, .net, javascript, greenfield, , data, analytics, api, jquery ...

Lead Developer / Development Manager MS Stack Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
speak to lead developers looking to move up. • 5 years commercial Development Management experience in .net • ASP.NET MVC • Practical hands on knowledge of C#/ASP.NET, MVC, SQL/Oracle, JQuery, REST API • Experience of working with Angular 4+ would be an advantage • Experienced in working with AWS, Docker, Jenkins ...

Junior Frontend Developer Angular Developer – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
Junior Frontend Developer Angular Developer – FintechTech: Angular, C# .net, Azure, SQL, Team City, GIT, TFSChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Insurtech software business, London, 10 man flat Dev TeamUp to 45,000Quant is urgently looking for an Angular Developer to join our high profile client.Current ...

.NET Developer (.NET / Blazor)- TOP COMPANY!!

Hiring Organisation
Robert Half
Location
London, United Kingdom
Salary
£ 80 K
both new development projects and the ongoing evolution of existing systems.Essential RequirementsCommercial Blazor experience is a must (Server and/or WebAssembly)Strong C# and .NET development experienceEntity FrameworkSQL Server, T-SQL, Stored Procedures, and Database DesignExperience building modern, user-friendly web applicationsAzure DevOps (Repos, Pipelines, Boards)Strong communication ...

Software & Data Engineers

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Practical use of AI‐assisted development tooling to improve engineering productivity is required. WHAT YOU'LL BRING Experience developing software using Java, Python, C++, C#, or similar technologies Experience with cloud platforms such as AWS or Azure Knowledge of CI/CD, automation, testing, and modern engineering practices Strong problem ...

Head of Development

Hiring Organisation
Picture More
Location
Orpington, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
relationships with both technical and non-technical stakeholders. Desirable Experience Exposure to some or all of the following would be advantageous: Microsoft .NET ASP.NET C# SQL Server Azure Modern web technologies Modernising legacy applications Legal technology or other regulated software environments Working with external development partners Why Apply? Lead ...

Test Automation engineer

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Salary
£ 80 K
Test Automation Engineer, SDET, or Quality Engineer within Agile and product-driven environments. Strong programming expertise in Python, TypeScript/JavaScript, Java, or C#, with solid software engineering and coding best practices. Hands-on experience building and maintaining UI, API, and End-to-End automation frameworks using tools such ...

Senior Software Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
outstanding teamwork and excellent collaboration with a broad spectrum of delivery teams. Experience in the following is also desirable: CI/CD Pipelines, C# .Net Framework, AngularJS, PowerShell, Microsoft SQL Server, XML, Agile Scrum, Azure Cloud, Azure Active Directory B2C, Microsoft Identity Platform. #J-18808-Ljbffr ...

Optimizely Commerce Technical Consultant/Architect

Hiring Organisation
Lorien
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Headless commerce architectures Composable commerce solutions Enterprise B2B and B2C commerce platforms Microsoft Technology Stack Hands-on experience with: .NET/ASP.NET Core/C# REST APIs and integration architecture Azure App Services Azure Functions Azure Storage Azure DevOps CI/CD pipelines and automated deployments Integration Experience Proven experience ...

Azure DevOps Engineer – Integrations

Hiring Organisation
Hays
Location
London, United Kingdom
Salary
£ 60 K
knowledge of Dynamics 365 Customer Engagement.Hands-on experience with Azure Integration Services including Logic Apps, Service Bus, API Management and Azure Functions.Development experience using C#, .NET and modern API technologies.Experience working with Azure cloud services and Infrastructure-as-Code.Strong SQL and data integration knowledge.Experience delivering within Agile environments.A passion ...

Application Tester

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
development teams, you will identify defects early, enhance test coverage, and streamline the release process. Main Duties: Test client applications predominantly developed using MS.NET C# with SQL Server or Oracle databases. Understand business requirements and create detailed test plans, writing and executing test cases for both functional and non-functional ...

Lead Software Engineer - JAVA - Equities - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/derivative products. Knowledge of Convertible Bonds is a plus. Experience with publish/subscribe messaging protocols such as Kafka, AMQP, AMPS. Experience with C#/WPF desktop application programming. Exposure to relational database management systems (Sybase). Experience with cloud technologies. Exceptional client relationship skills including the ability ...

Microsoft Dynamics 365 Developer, Power Pages

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
systems, plugins, and integrations across multiple workstreams. Build and configure Power Automate flows and Power Pages to support service delivery. Develop Dynamics 365 C# plugins for cloud-based deployment and retrieval of lost code. Build and maintain Azure Functions and utilise Azure services including blob storage as required. Support source ...

Software Engineer - Realtime Quant Frameworks

Hiring Organisation
G Research
Location
London, United Kingdom
Salary
£ 80 K
ideal candidate will have the following skills and experience:An extensive background in software engineering, ideally in distributed or high-performance systemsExperience with F#, C#, Python or similar languages in production environmentsExperience working with Python in research or data-driven workflowsFamiliarity with modern backend and cloud-native technologies including Kubernetes ...

Software Engineer - Realtime Quant Frameworks

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
well beyond the quant finance domain. Qualifications An extensive background in software engineering, ideally in distributed or high-performance systems. Experience with F#, C#, Python or similar languages in production environments. Experience working with Python in research or data-driven workflows. Familiarity with modern backend and cloud-native technologies including ...

Senior Salesforce Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
paced enterprise environment. Programming Core: Deep expertise in Apex and JavaScript (ES6+), with strong roots in Object‐Oriented Programming (such as Python, Java or C#) an advantage. Front‐End & UI: Extensive hands‐on experience building modern UI components with Lightning Web Components (LWC) and Aura. Integrations: Proven track record ...

Engineering Team Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
change the way they see the world. Key Responsibilities Technical Leadership: Provide hands‐on technical guidance across frontend and backend systems (e.g., .NET/C#, Node.js, React, Next.js). Lead technical discovery, architecture and design reviews, proofs‐of‐concept, and spikes. Champion best practices for performance, security, accessibility, reliability, observability ...

FinTech - Technology and Investment Director. London or Limassol

Hiring Organisation
RSI LONDON Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£190,000 - £210,000 per annum
role. Strong software engineering background with the ability to read, review, analyse, and discuss production code. Experience with modern FinTech technologies such as: Java C# C/C++ Python JavaScript/TypeScript Go Kotlin Scala or similar languages. Deep understanding of: Software Development Lifecycle (SDLC) software architecture patterns APIs microservices ...