176 to 200 of 685 C# Jobs in London

Principal Software Engineer

Location
Greater London, England, United Kingdom
customers depend on. Strong programming ability and the confidence to pick up whatever language a problem calls for. You'll meet Python, Rust and C# here, but we don't expect you to arrive knowing them all. Real-world experience with cloud platforms (Azure, AWS or GCP) and containerised deployment ...

Test Manager - Active SC (DV Clearance Required)

Location
Greater London, England, United Kingdom
manage testing activities within complex, business-critical project environments.## **Desirable Skills*** Experience with **Microsoft Playwright** and **Cypress** automation frameworks.* Knowledge of **.NET/C#**, JMeter, Postman, RestAssured, and SQL.* Experience working within **SharePoint** environments or similar enterprise platforms.* ISTQB certification and/or AWS certifications.* Previous experience working within secure ...

Platform Engineer London

Location
Greater London, England, United Kingdom
work, moves faster, automates repetitive stuff and focuses on the problems that matter, while knowing when to apply their own judgement. Proficiency in Go, C#, Python or PowerShell, with experience building tools that other developers use. A good understanding of how application teams build software, ideally with .NET experience. ...

Senior IAM Solutions Architect

Hiring Organisation
RELX Group
Location
London, England, United Kingdom
/Agent 365, Bedrock/AgentCore, Claude managed agents, MCP) and non-human/AI identity risks.Understanding of DevOps and agile; able to review C# code and use AI tools for documentation and code.Strong communication and practical coaching skills, working directly with application architects, engineers and developers; articulates trade-offs ...

AI Engineer

Location
Greater London, England, United Kingdom
future product direction by contributing technical expertise, customer insights and market observations. What You'll Bring Microsoft Technology Expertise Strong software engineering experience using C# and .NET . Hands-on experience with Azure services, including: Azure Functions Azure App Service Azure OpenAI Service Azure AI Foundry/AI Studio Experience ...

Application Security Consultant

Hiring Organisation
Ricoh
Location
London, United Kingdom
Employment Type
Permanent
/CD and DevSecOps environments . The ability to read and understand code in at least one major language such as Java, C, C++, C#, Python or similar. Knowledge of secure software development lifecycles and shift-left security practices. Experience with threat modelling , such as STRIDE or similar approaches. Understanding ...

Software Engineering Manager - AI Focused

Hiring Organisation
WTW
Location
London, England, United Kingdom
current and emerging technologies along with their potential benefits and limitations. • Prior hands-on technical experience of desktop or web-based .NET/C# technologies and tools. • Experience with object-oriented design and implementation, design patterns, SOLID principles. • High numeracy skills, passion for maths, statistics and complex algorithms. • Line management ...

Software Development Engineer II

Location
Greater London, England, United Kingdom
equivalent in relevant work experience. Experience in software development, including experience with at least one modern language such as Python, Java, C++, or C# including object-oriented design with an understanding of advanced design patterns. Experience in cloud-first design, preferably AWS (Serverless infrastructure, dynamic autoscaling, container orchestration, etc.). ...

Software Developer - Artificial Intelligence

Location
Greater London, England, United Kingdom
environment. Solid engineering fundamentals: testing, version control, code review, modular design, and a developing sense of when to be pragmatic versus principled. Proficiency in C# and experience with TypeScript, comfortable working from APIs through to lightweight user interfaces. Some hands‐on experience with cloud services (e.g. Azure) and modern delivery ...

Senior Python Engineer - Automation

Location
Greater London, England, United Kingdom
+ 0-2 years experience).* Advanced abilities in Python, Microsoft Office (Excel, PowerPoint, Teams).* Preferred experience (not required): R, SQL, Java, C++, C#, HTML, Selenium, Power Automate and CoPilot, Studio for Agent Building, Snowflake or other Data Warehouses, PowerBI or any other dashboarding tool, IPA, Anaplan (or similar ...

Staff Engineer - Underwriting & Pricing

Location
Greater London, England, United Kingdom
correctness, auditability and rigorous testing matter as much as delivery speed. Strong hands‐on experience in at least one modern backend language, such as C# or Java (or a comparable object‐oriented language). Deep, hands‐on understanding of modern software engineering practices: continuous integration and deployment, automated testing, observability ...

Senior Software Engineer – Payments Platform (C#/.NET)

Location
Greater London, England, United Kingdom
Ripple Inc. in London is hiring for a software engineer to join the Treasury Payments team. You will design and deliver full-stack features across .NET 8 services and React front ends, modernising a large ...

Lead .NET Developer

Hiring Organisation
Hippo Digital
Location
London, England, United Kingdom
example through writing Blogs, Workshops, Seminars or Conferences). Skills and experience that you needEssential ExperienceExcellent experience in the .Net ecosystem, particularly with C# and ASP.NET MVC. Proven track record of leading a delivery team to deliver high-quality, robust solutions. Expertise in coaching and guiding others on the best …/non-technical terms depending on audience. Expertise in the full development lifecycle delivering user-centred digital solutions. Advanced full stack developer skills using C#, F#, ASP.NET MVC, HTML, CSS, and JavaScript. JavaScript library and framework experience is preferable – Node, React, Angular. Containerisation expertise – Docker or Kubernetes or similar. Expert ...

Software Engineer

Location
Greater London, England, United Kingdom
role in building, improving, and maintaining the technology that enables customers to discover, book, and enjoy unforgettable experiences. Working with technologies including TypeScript, React, C#, .NET Core, and Azure, you'll contribute across the full software development lifecycle, from technical design and development through to deployment and continuous improvement. … continuous learning. Experience contributing to technical discussions and solution design. Passion for creating reliable, scalable, and user-focused products. Our Tech Environment TypeScript and C# for building scalable, high-performance applications. React for creating engaging and responsive customer-facing experiences. .NET Core for developing robust backend services and APIs. MobX ...

Senior .Net Developer

Location
Greater London, England, United Kingdom
key.The team needs a full stack developer who can enhance existing applications and write new ones with Angular front end (React is considered) and C# .Net backend.Main Responsibilities:Development• Use technology appropriately and flexibly, taking into consideration the company’s strategy and recommendations.• Adhere to the company’s standards … React (we use Angular), Typescript, JavaScript, HTML/CSS with an eye for good UX• Experience in designing and building distributed systems using Microsoft C#, .NET Core and Web API• Experience working with relational databases such as Oracle or SQL Server• Experience with deploying applications to Cloud infrastructure such ...

Software Developer | Capital Markets

Location
Greater London, England, United Kingdom
Summary As an experienced technical lead and full-stack software engineer specializing in both front-end and back-end development, expert in React or C# .NET with React and/or WPF, you will take a hands-on and leading role in the ongoing development of the Marex Equity Market … supervisor as required. Escalate risk events immediately. Provide input to risk management processes, as required. Competencies, Skills and Experience Skills and Experience: Essential: Engineering : C#, .Net, ASP.Net, React, JS/TS, HTML, CSS, SQL, WPF, Linux Tools/Technologies/Infra : NodeJS, cloud/AWS, RabbitMQ, AMQ, Mongo, Bitbucket ...

Senior Cloud Engineer – Azure, .NET & AI

Location
Greater London, England, United Kingdom
Engineer to design and deliver cloud and business solutions across Microsoft Azure and Power Platform. You will build scalable, secure applications using .NET/C# and APIs, and craft integrations with Azure services. You will also develop Power Apps and Dataverse solutions, implement CI/CD and DevOps best practices ...

Senior .NET Developer — Cloud & Microservices (Hybrid, London)

Location
Greater London, England, United Kingdom
quality, scalable software that meets client and regulatory requirements, collaborating with product owners, architects, and teams to ensure timely delivery. You will apply strong C# and T-SQL skills, cloud technologies, and modern practices such as CI/CD, testing, and code reviews. #J-18808-Ljbffr ...

Malta Relocation: Full Stack .NET Developer (Consulting)

Location
Greater London, England, United Kingdom
onsite in Malta with relocation support. The role involves delivering Microsoft Dynamics 365 ecosystem integrations and enterprise‐scale applications. You’ll work across .NET C#, TypeScript, React and CSS3, collaborating with Solution Architects and global teams. A strong MS stack background and effective communication are essential for success in this ...

Senior Full-Stack Engineer — Azure, .NET & React/Angular

Location
Greater London, England, United Kingdom
London to lead engineering teams and shape end-to-end technical delivery on the Microsoft stack. You will design and implement enterprise applications using C#, .NET, ASP.NET Core, and modern front-end technologies, while ensuring security and performance in Azure. You will oversee architecture decisions, guide delivery across discovery ...

SDET - Cloud QA Engineer | CI/CD, Docker, AWS/Azure/GCP

Location
Greater London, England, United Kingdom
/CD pipeline, utilize SpecFlow for automation, and collaborate with developers to ensure high-quality software in agile sprints. Role requires strong C#, .NET, and SQL skills, plus experience with Jenkins, Docker, and Jira. Initial focus on test system planning, data retrieval, and automation development within cloud-friendly #J ...

Lead Software Engineer

Location
Greater London, England, United Kingdom
problems Confidence to challenge our engineering customs and practices Overwhelming desire to ‘do the right thing’ for customers Preferred Skills and Experience Technical Depth C#, Java or Python Understanding of SOA and Microservices, HTTP and REST Awareness of cloud infrastructure Patterns and Practice OO programming and design Coding Standards Familiar ...

Graduate Cloud Engineers X 2 - Azure

Hiring Organisation
Jump IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£26000 - £35000/annum +Bens+Potential
Degree, IT, Computing, Maths, Physics - Azure, Microsoft, Cloud Computing, IaC, Terraform, Ansible, PowerShell, C#, Azure DevOps, Kubernetes, Containerisation, CI/CD Ignore all other GRADUATE AZURE Computing Jobs advertised!. Our client is looking to grow their Cloud Engineering teams with 2 additional permanent recruits to start ASAP. The ideal ...

Senior Full Stack Developer

Location
Greater London, England, United Kingdom
experience in full stack software development Experience working with AWS infrastructure Strong front‐end development skills such as React and TypeScript Experience working with C# Ability to work independently and manage multiple priorities #J-18808-Ljbffr ...