451 to 475 of 687 C# Jobs in London

Senior Enterprise API Engineer (C#/.NET)

Location
Greater London, England, United Kingdom
DeepL is building an Enterprise API platform, seeking an experienced leader to drive adoption and governance across global organizations. You will own end-to-end services, implement robust tests, and ensure four nines reliability while ...

Senior UI/UX Engineer - Unity (C#/C++) - Hybrid

Location
Greater London, England, United Kingdom
Sports Interactive Ltd is seeking a Senior Software Engineer (UI/UX) to shape Football Manager’s user interface across platforms. You will collaborate with production, design, QA and gameplay engineers to deliver quality UI ...

Senior Power Platform / Dynamics 365 Developer

Location
Greater London, England, United Kingdom
Customer Service and Azure. You will take solutions from technical design through to production, creating Model-Driven Apps, PCF controls, Custom Pages, automations and C#/.NET extensions that solve complex business challenges. What you will do Working with architects, analysts, testers and developers, you will turn requirements into reliable … business rules and security. Build PCF controls and Custom Pages using React, TypeScript and JavaScript. Develop Dynamics Plugins, Custom APIs and Custom Actions with C#/.NET. Create automations with Power Automate and use Dynamics 365 Customer Service capabilities including queues, SLAs, routing and assignment. Integrate Power Platform with REST ...

Senior .NET Developer

Location
Greater London, England, United Kingdom
regulatory requirements. You will collaborate closely with product owners, architects, and development teams to ensure timely, reliable, and efficient delivery. Your expertise in C#, strong T-SQL skills, and cloud technologies will help us design and maintain solutions that drive business impact.ResponsibilitiesDevelop high-quality software and maintain technical documentationCollaborate with … years of experience in professional software developmentProven experience delivering complex software solutions in leadership capacityStrong understanding of software design patterns and testing methodologiesExpertise in C# and strong T-SQL experience, including query optimization and schema designExtensive knowledge of relational databases and performance tuningHands-on experience with major cloud platforms ...

Senior Technical Engineer

Location
Greater London, England, United Kingdom
development.## What you'll be doing* Designing and building enterprise solutions using Microsoft Azure and Power Platform* Developing applications and services using .NET/C#, APIs and Azure services* Creating integrations using Azure Functions, Logic Apps, Service Bus and API Management* Building Power Apps, Power Automate solutions and Dataverse applications … looking for* Proven experience as a Senior Engineer delivering complex production environments* Strong hands-on expertise with Microsoft Azure* Solid .NET/C# development experience* Experience building solutions using Power Apps, Power Automate and Dataverse* Knowledge of API-led integrations, microservices and event-driven architectures* Experience integrating Azure, Microsoft ...

Senior Technical Engineer

Location
City Of London, England, United Kingdom
development. What you'll be doing Designing and building enterprise solutions using Microsoft Azure and Power Platform Developing applications and services using .NET/C#, APIs and Azure services Creating integrations using Azure Functions, Logic Apps, Service Bus and API Management Building Power Apps, Power Automate solutions and Dataverse applications … looking for Proven experience as a Senior Engineer delivering complex production environments Strong hands-on expertise with Microsoft Azure Solid .NET/C# development experience Experience building solutions using Power Apps, Power Automate and Dataverse Knowledge of API-led integrations, microservices and event-driven architectures Experience integrating Azure, Microsoft ...

Senior Software Engineer (Innovations)

Hiring Organisation
TÜV Süd
Location
London, England, United Kingdom
hybrid arrangement once established in your role. The hybrid arrangement may still require the successful candidate onsite 2+ days per week. Duties and ResponsibilitiesWriting C#/.NET software to automate manual processes and help improve efficiencies across the business.Functioning as a full-stack developer, working within a small team that … higher) or equivalent in Engineering or equivalent experience.Proven track record of delivering high-quality software solutions in a professional software engineering environment.Demonstrated expertise in C# and the .NET framework, with a strong ability to design, develop, and maintain complex applications.Experience with HTML and CSS.Experience with SQL, preferably T-SQL.Significant experience ...

Senior Microsoft Dynamics CRM Engineer, London

Location
Greater London, England, United Kingdom
controls (TypeScript/React), including dataset and field components with unit tests Server-Side Extensibility — Create plugins, custom workflow activities, and custom actions in C# (real-time and async) Dataverse Data Shaping — Pull and transform conditional data via FetchXML, OData, Web API, and QueryExpression with security-aware filtering Systems Integration … documentation and partner effectively with product and business stakeholders Requirements 5+ years delivering production systems on Dynamics 365/Dataverse and Power Platform Strong C# for plugins/custom workflow activities; TypeScript/React for PCF; Power Fx for Canvas apps Demonstrated experience customizing model-driven UI and implementing client ...

.NET Developer

Location
Greater London, England, United Kingdom
applications which are spread across two domains, tasks including: * The design, build and modification of business-tier components, web applications, and database objects using C#/.NET Core/Web API/ASP.NET tech stack.* Support and troubleshooting of DEV, UAT and PROD environment development solutions, working closely with business … worried you don't meet all the criteria, get in touch anyhow and let us do the worrying...* Strong development experience using C# .NET* Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC) and architecture styles/APIs* Relevant technical certifications (preferable ...

Engineer C# (Full Stack)

Location
City Of London, England, United Kingdom
broker, the world’s leading provider of OTC data, and an award‐winning all‐to‐all trading platform. Role Overview As a Full Stack C# Engineer, you will play a key role in designing and delivering high‐quality, scalable applications that power critical business functions. This position requires strong technical … experience in full‐stack development within enterprise environments. Proficiency in front‐end technologies such as TypeScript and React. Strong back‐end experience with the C# language and SOLID principles. Good understanding of RESTful APIs. Experience with cloud platforms (AWS preferred) and containerization (Docker/Kubernetes). Knowledge of CI/ ...

AI Platform Engineer: Scalable Model Serving & Infra

Location
Greater London, England, United Kingdom
operating platforms for AI model inference and serving, ensuring secure access to tools and data. The ideal candidate will have strong expertise in C#, Python, and Kubernetes. Additional perks include competitive compensation, 30 days annual leave, and comprehensive healthcare benefits. #J-18808-Ljbffr ...

Senior FIX Protocol Engineer — Front Office Connectivity

Location
Greater London, England, United Kingdom
Market Connectivity team. This role focuses on designing and maintaining FIX-based connectivity for exchanges and brokers, with a strong requirement for expertise in C#/.NET and electronic trading. Ideal candidates will have 8+ years of relevant experience and have contributed to QuickFIX. The position offers a hybrid working ...

Founding Engineer — Cloud Security Platform

Location
Greater London, England, United Kingdom
closely with founders and the engineering team. The role emphasizes collaborative development of cutting-edge security solutions in a fast-paced environment, primarily using C# and .NET Core. Candidates with experience in public cloud environments are encouraged to apply. The company values high-quality work and teamwork. Visa sponsorship support ...

Endur/Openlink ETRM Tech Consultant - Hybrid

Location
Greater London, England, United Kingdom
robust designs, and collaborate with technical and business stakeholders across the full delivery lifecycle. Required: 5+ years of Openlink Endur development, strong Java or C#/.NET, solid SQL, and #J-18808-Ljbffr ...

Tools Programmer: Build Editors, Pipelines & Automation

Location
Greater London, England, United Kingdom
work closely with artists, designers and engineers to create robust tools that save time across the studio. The role involves coding in C++/C# with Python or TypeScript, and communicating user needs to shape tooling decisions. Based in the UK, the position emphasizes shipping reliable tools that improve daily ...

Fully Remote | Contract | Active SC Clearance Required

Location
Greater London, England, United Kingdom
Server, Azure Data Factory, and Logic Apps expertise to support enterprise-wide integration projects. Key Skills: SSIS & SQL Server Azure Data Factory Logic Apps C# (SSIS Script Tasks) REST/SOAP APIs XML & JSON System-to-system integrations Event-driven interfaces Essential: Active SC Clearance Strong SSIS experience in transactional ...

SC-Cleared SDET: Automation & Playwright (London)

Location
Royal Borough of Greenwich, England, United Kingdom
solutions. You will influence QA strategies and work directly with clients to align testing with business needs. The role requires active SC clearance, strong C# coding, and experience in Agile environments. A client-facing, proactive approach and collaboration with cross-functional teams are essential. #J-18808-Ljbffr ...

Hybrid FinTech Solutions Engineer: Prototype to Production

Location
Greater London, England, United Kingdom
handling real money or users, balancing speed of learning with reliability. You’ll thrive if you enjoy ambiguity, can write production‐grade .NET/C# or TypeScript, and can juggle external partner relationships with internal #J-18808-Ljbffr ...

Rust Engineer: Build High-Performance AI Systems (London)

Location
Greater London, England, United Kingdom
Group in London is seeking a Rust Engineer with strong skills in Rust or solid engineering in C++, Python, Java, C#, or Go to build high-performance autonomous-system software. Join a fast-growing AI startup that has trebled in size and is driving cutting-edge solutions with real-world ...

Quantitative Developer - Graduate

Location
Greater London, England, United Kingdom
related field We Also Value Understanding of financial markets and trading concepts Experience in writing performance-optimised code in Java, Rust, Golang, C++ or C# Experience in quantitative development within the HFT space Desire to learn new languages and technologies Join us at Queueco, where your contributions will have ...

Microsoft Identity Manager (MIM) Engineer

Hiring Organisation
83zero Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Identity Lifecycle Management and Access Governance Strong Active Directory, Microsoft Entra ID and hybrid identity experience PowerShell scripting experience Ability to review and troubleshoot C#/.NET code used within MIM customisations Strong analytical and troubleshooting skills Experience with any of the following would be beneficial: Okta BeyondTrust Privileged Access ...

Lead Commissioning Engineer

Hiring Organisation
Alecto Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 55,000 Annual
systems Audio-visual calibration CCTV and security systems HVAC and environmental controls Highly Desirable Crestron Certified Programmer status. Crestron Masters certification. Experience with SIMPL#, C#, HTML5 and advanced Crestron development. KNX Partner certification. Personal Attributes Professional and client-focused approach. Strong communication and interpersonal skills. Excellent attention to detail. Ability ...

Lead Commissioning Engineer

Hiring Organisation
Alecto Recruitment
Location
Enfield, London, Enfield Town, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum Negotiable and Dependent on experien
systems Audio-visual calibration CCTV and security systems HVAC and environmental controls Highly Desirable Crestron Certified Programmer status. Crestron Masters certification. Experience with SIMPL#, C#, HTML5 and advanced Crestron development. KNX Partner certification. Personal Attributes Professional and client-focused approach. Strong communication and interpersonal skills. Excellent attention to detail. Ability ...

Design Systems Analyst

Location
Greater London, England, United Kingdom
project teams. Deep expertise in machine learning, LLM agents, or web application development including modern development frameworks and workflows. Strong programming capability in C#, C++, JavaScript or comparable software development languages. Hands-on experience with the RhinoCommon or Grasshopper SDK and/or the Revit API. Demonstrated experience conducting research ...

Embedded Software Engineer, Ring

Location
Greater London, England, United Kingdom
Asia as well as stakeholders in the US. Basic Qualifications Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design Experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems Experience in professional ...