1 to 25 of 28 C# Jobs in the City of London

Lead D365 Software Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Microsoft Dynamics 365, Dataverse, Power Apps, Power Automate, and related Microsoft technologies. - Expertise in developing plugins, custom workflows, APIs, and Power Platform solutions. - Strong C#/.NET development background. - Experience integrating cloud-based and enterprise applications using Azure services. - Knowledge of solution architecture, design patterns, and software engineering best practices. ...

Solutions Architect

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
experience as a Solution Architect within Microsoft technology environments. Strong experience across Microsoft technologies, particularly Azure and cloud architecture. Good understanding of .NET/C#, APIs, integration and modern application platforms. Experience with Azure networking, security, identity/IAM and Azure SQL/SQL Server. Understanding of DevOps, CI/ ...

Microsoft Dynamics Developer - Contract

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £625 per day
configuration background. What we're looking for: Strong background in software engineering/development Hands-on experience developing and configuring Microsoft Dynamics 365 Strong C#/.NET development experience Experience with Microsoft Azure and associated cloud technologies Experience building APIs and system integrations JavaScript/TypeScript experience Experience developing custom ...

Microsoft AI Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400 per day
/knowledge-grounded AI applications AI agents and agentic workflows Microsoft Fabric Power Platform Azure Functions/Logic Apps APIs and system integrations Python, C#, JavaScript/TypeScript or similar Microsoft Entra ID/cloud security Please click apply ...

Engineer

Hiring Organisation
Canada Life UK
Location
City of London, London, United Kingdom
Employment Type
Part Time
. Proficiency in a variety of development technologies, languages, design patterns, and tooling. Our current tech stack is primarily Microsoft/Azure focused; solid C# is necessary. Advocate of key principles such as SOLID and CLEAN code, applying to all areas of development. Keen to write code that is self ...

Systems Developer - Dynamics 365 (FTSE250!)

Hiring Organisation
Robert Half Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
modules - ESSENTIAL 2+ years' experience with the Microsoft Power Platform Experience with Power Apps (Model-Driven & Canvas) and Power Automate Strong knowledge of C#, JavaScript and the Software Development Lifecycle (SDLC) Experience gathering business requirements and working with stakeholders PL-900 certification is desirable Azure Logic Apps or Azure Functions ...

Senior Software Engineer

Hiring Organisation
Tyréns AKT
Location
City of London, London, United Kingdom
Employment Type
Permanent
etc. Qualifications and experience. Bachelors degree (or equivalent) in Architecture, Engineering, Computer Science or Game development. Previous industry experience in software development. Proficiency in C# and/or Python. What's in it for you? The chance to work for an innovative, design-led studio based in London with ...

AI Architect

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
including RAG pipelines, agentic/tool-use frameworks, and multi-step reasoning workflows. Strong proficiency in Python for AI service development; working knowledge of C# or equivalent compiled language for enterprise microservice integration. Hands-on experience with vector databases and semantic search pipeline design. Experience with Model Context Protocol ...

Lead D365 Developer

Hiring Organisation
Michael Page
Location
City of London, London, Puddle Dock, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
next step up - full management training will be provided Strong communicator who can deal with the stakeholders, the wider buisness and your team Basic C# knowledge Nice to haves: Power Apps Power Pages Power Automate Azure Job Offer 28 days plus BHs 21 hours paid volunteer leave Buy/Sell ...

JFrog Artifactory & Xray Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £635.63 per day
regulated environment such as financial services Desirable: ServiceNow integration, Octopus Deploy, JFrog Curation, GitHub Advanced Security, SBOM and software supply chain controls, some C# or .NET coding. Please note: this is an engineering role, not a cyber security role. If your background is mainly vulnerability management, threat detection ...

Senior Backend Engineer - Remote

Hiring Organisation
Datascope Recruitment
Location
City of London, Greater London, UK
looking for would ideally have experience in a similar position and harbour some of the following skills. Several years’ experience working with Golang, Java, C# or C++ Experience with Kubernetes, Docker, Terraform Experience with AWS Passion for simulation games If this sounds like something that interests you, send in your ...

Sports Trading Quantitative Analyst

Hiring Organisation
Spectrum IT Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
probability, statistics and mathematical modelling . Experience working with large datasets and performing detailed data analysis. Proficiency in one or more of Python, C#, C++ or Java . Experience within data science, quantitative analysis or statistical modelling . Strong analytical and problem-solving abilities. Excellent attention to detail and numerical ...

Quantitative Analyst

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
probability, statistics and mathematical modelling . Experience working with large datasets and performing detailed data analysis. Proficiency in one or more of Python, C#, C++ or Java . Experience within data science, quantitative analysis or statistical modelling . Strong analytical and problem-solving abilities. Excellent attention to detail and numerical ...

Full Stack Developer

Hiring Organisation
MJA (London) Ltd
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
production-quality code, troubleshoot distributed systems, and independently drive assigned deliverables through to deployment. You should have the following experience: MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ and SQL Server 19+. Programming: JavaScript and TypeScript Architecture: Microservices and distributed applications Event-Driven Architecture: Apache Kafka Kafka: Producers, consumers … groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance optimization Highly Desirable Amazon MSK or managed Kafka ...

D365 CE Developer

Hiring Organisation
Nigel Frank International
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
organisation's growth ambitions. Key Responsibilities Design, develop and customise Dynamics 365 CE solutions Build and maintain custom plugins, workflows and integrations using C# and .NET Develop solutions across Power Platform, including Power Apps and Power Automate Integrate Dynamics 365 with internal applications, SaaS platforms and third-party APIs Collaborate … Contribute to technical designs, development standards and best practices What We're Looking For Proven experience developing within Dynamics 365 CE/CRM Strong C# and .NET development skills Experience creating custom plugins, workflows and integrations Hands-on experience with Power Platform technologies Knowledge of API development and system integrations ...

C# Developer - Asset Manager

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
C# Developer/Backend Software Engineer London/WFH to £100k Are you a technologist C# Developer seeking an opportunity to work on complex and interesting systems with continual learning and development opportunities? You could be progressing your career in a hands-on C# Developer role at a tech driven … global Asset Manager with multiple billions of dollars under management. As a C# Developer you will join a small team to design and develop new features and enhancements to the client portal and KYC systems. You'll take ownership of the full software development lifecycle, designing, building and maintaining applications ...

C# Developer

Hiring Organisation
Access Computer Consulting
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £425/day
C# Developer - SQL/Data Analysis - Banking Location: London - Hybrid (3 days onsite, 2 days remote) Contract: 6 months IR35: Inside IR35 - Umbrella company required We are recruiting for an experienced C# Developer with strong SQL and data analysis skills to support business-critical regulatory reporting systems within a banking … environment. This position requires more than traditional application development. We are looking for a hands-on developer who can combine C# development expertise with advanced SQL skills, investigate complex data issues and independently identify and implement technical solutions. You will be working on regulatory reporting projects where data accuracy, system ...

Senior Associate Engineer

Hiring Organisation
Canada Life UK
Location
City of London, London, United Kingdom
Employment Type
Part Time
modern component-oriented front end applications using frameworks and libraries and have a good appreciation of UX (User eXperience). Solid working knowledge of C# and the .NET stack. Our current tech stack is primarily Microsoft/Azure focused; C# is our primary language. Advocate of key principles such ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £140000/annum
Developer to join a highly technical engineering team building sophisticated software used across trading and quantitative research. This is a role for a strong C#/.NET engineer who enjoys solving difficult technical problems, working on performance-critical systems and having genuine input into how software is designed and built. … standards, while collaborating closely with quantitative researchers, traders and other experienced technologists. What You'll Be Doing Design and build high-performance applications using C# and modern .NET Take ownership of complex development projects from initial design through to production Influence architecture, technical design and engineering direction Build scalable systems ...

AI Solutions Architect

Hiring Organisation
Hunter Selection
Location
City of London, London, St Paul's, United Kingdom
Employment Type
Permanent
Salary
£85000 - £100000/annum 26 days holiday, health plan,bonus
complex end to end projects/products with the use of AI. You should have a strong foundational experience in hands on development, with C# of most relevance, as well as experience with DevOps and CI/CD. You should be someone who has in depth, hands on development experience … Annual bonus scheme Hybrid working Essential requirements: Commercial experience building AI platforms Enterprise level Agent design, creation and support Strong foundation OOP experience with C# ideally Python experience Entra experience Azure Cloud experience - including Azure functions such as Service Bus, Azure DevOps AI Foundry API MCP Frontier AI tools ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £150000/annum
join a highly technical engineering team developing systems that directly support trading strategies, automated trading, and quantitative research. This opportunity suits a strong C#/.NET engineer who enjoys complex technical challenges, performance-critical development and influencing how software is designed and built. Working across greenfield projects and established platforms … into reliable, scalable software. This is a full-time office based role in central London. The Role: Design and develop high-performance applications using C# and modern .NET. Own complex projects from initial requirements and technical design through to production. Shape architecture and contribute to key technical decisions. Build scalable ...

Graduate QA Engineer

Hiring Organisation
Select Recruitment Specialists Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Graduate QA Engineer Location: London Salary: Competitive, depending on experience Sector: Insurance/Technology The Opportunity An exciting opportunity has arisen for a Graduate QA Engineer to join an innovative technology-focused business operating within ...

Software Engineer

Hiring Organisation
Harrington Starr
Location
City of London, Greater London, UK
Software Developer Key Technologies: C#, .NET, .NET Core, Azure, SQL London Perm Role | Hybrid Working Structure £50,000 - £60,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing from Back to Front Office trading systems. … Responsibilities: Design, develop and maintain Front Office systems written in C#, ,NET Collaborate closely with a variety of internal and external stakeholders around the globe from product managers to traders Developing with the existing systems technologies and integration with cloud based architecture (azure) Strong business knowledge with Post Trade systems ...

C# Developer - Asset Manager

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
C# Developer/Backend Software Engineer London/WFH to £100k Are you a technologist C# Developer seeking an opportunity to work on complex and interesting systems with continual learning and development opportunities? You could be progressing your career in a hands-on C# Developer role at a tech driven ...

Software Engineering Lead C# .Net Azure - FinTech

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Software Engineering Lead (C# .Net Azure React) London/WFH to £130k Are you an experienced Software Engineering Lead with a track record of building high performance teams? You could be progressing your career in a hands-on Software Engineering Lead role at a hugely successful and scaling FinTech. … full management remit, from hiring and development through to the harder people conversations and performance reviews You have extensive commercial experience with C# .Net (full stack development and React would also be useful but not essential) You have a strong understanding of modern software development practices and Azure cloud based ...