126 to 150 of 685 C# Jobs in London

Machine Learning Engineer · London, United Kingdom

Location
Greater London, England, United Kingdom
deploying AI/ML solutions Strong understanding of data engineering principles and ETL pipelines Proficiency in programming languages such as Python, R, Java, C# Familiarity with cloud-based data storage technologies like Azure Data Lake and Azure SQL Database Excellent relationship building skills with the ability to gain trust ...

Senior Python AI Engineer

Location
Greater London, England, United Kingdom
Cosmos DB, AKS, Functions); vector/semantic search; Docker and Kubernetes; multi-tenant applications; LLM evaluation and observability; and Angular, NgRx or .NET/C# development. What we offer Enjoy a benefits package designed to help you thrive, both professionally and personally. You'll receive 25 days of annual leave ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
Okta, Azure AD, Auth0) or similar external systems Understanding of secure session handling, token validation, and access control Programming Strong commercial experience with .NET (C#) and SQL, using modern engineering practices Hands‐on experience building and running services on Azure or AWS Experience writing performant, production-quality code Understanding ...

Actuarial Engineer

Location
City Of London, England, United Kingdom
science, modelling, exposure management and data analytics topics 3+ years’ experience in actuarial/modelling/software development Sound proficiency in a .NET language, C# preferred. Solid object-oriented programming skills Understanding of performance and scalability considerations Highly developed conceptual, analytical, and innovative problem-solving abilities Ability to work effectively ...

Senior Full Stack Engineer - Managed Service

Location
Greater London, England, United Kingdom
incident response Mentor mid-level and associate engineers within the team Must-Haves Working knowledge of at least one of Java, Python, NodeJS, or C# Strong hands-on Azure experience Experience with infrastructure-as-code technologies such as Terraform Solid understanding of ITIL practices Experience supporting and operating production systems ...

Senior OutSystems Developer

Location
London, United Kingdom
large-scale enterprise projects. Proven expertise with OutSystems platform development and the ability to manage complex systems. Strong knowledge of object-oriented programming (C#), .NET Framework, and ASP.NET. Experience with database systems such as MS SQL Server and proficiency in database design and development. Advanced proficiency in front-end technologies ...

Senior OutSystems Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
large-scale enterprise projects. Proven expertise with OutSystems platform development and the ability to manage complex systems. Strong knowledge of object-oriented programming (C#), .NET Framework, and ASP.NET. Experience with database systems such as MS SQL Server and proficiency in database design and development. Advanced proficiency in front-end technologies ...

Engineering Manager

Location
City Of London, England, United Kingdom
changing it. Skills, Knowledge and Expertise Experience leading and managing engineers, including the hard parts: hiring, performance, and the conversations nobody enjoys. Strong C#, Azure and SQL. Enough depth to review a design, see the risk in it, and be taken seriously by senior engineers. You've delivered ...

BXTI, Site Reliability Engineer - Data, Cloud & Developer Experience

Location
Greater London, England, United Kingdom
blameless culture while assisting in postmortem discussions and reporting Qualifications: Ability to write automation scripts, as well as read and troubleshoot code (Python, C#, Typescript, etc), Make effective use of coding assistants and chat models (Anthropic, Open AI) Proficiency with public cloud providers (strong AWS experience required, preferred Azure experience ...

Senior Software Engineer

Hiring Organisation
Microlise
Location
London, England, United Kingdom
industry experience with modern C++ (such as C++11 and later), including practical knowledge of memory management, templates, concurrency, and the standard library. Experience with C# and the .NET ecosystem is highly advantageous, particularly in scenarios involving cross language integration or tooling. Proven capability to work effectively within an established software ...

Senior IAM Solutions Architect

Location
Carshalton, 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 ...

Senior IAM Solutions Architect

Location
Greater 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 ...

Head of Test Automation

Location
Greater London, England, United Kingdom
Experience testing distributed systems, APIs, microservices, and mission-critical platforms. Strong ability to influence senior Business and Technology stakeholders. Technical skills Programming : Python, Java, C# Tooling : Jira, Xray/Zephyr, Git, automated reporting and quality dashboards Experience with eTrading, order management, market data, pricing, risk or P&L systems. Experience ...

Senior Principal Architect, CTO Office

Location
Greater London, England, United Kingdom
Python and TypeScript for AI and product work, and the ability to read and contribute to the large enterprise codebases you will drop into (C#/.NET, Java) Model providers: hands‐on production work with at least 2 of Anthropic, OpenAI, Google, and open-weight models (direct APIs ...

Senior Software Engineer - Customer & Claims

Location
Greater London, England, United Kingdom
deep expertise in one with a working knowledge of the other. Strong hands‐on experience in at least one modern backend language, such as C# or Java (or a comparable object‐oriented language), and familiarity with a modern frontend framework. Deep, hands‐on understanding of modern software engineering practices: continuous ...

Senior C# .Net Developer

Location
Greater London, England, United Kingdom
Role: Senior C# .NET Developer Location: London, UK Working Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool Street Employment Type: Contract Role Overview We are seeking experienced Senior C# .NET Developers to join a strategic technology transformation programme within a leading international banking environment. The successful candidates … teams to deliver scalable, secure and high-performing solutions in a highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. ...

Senior .NET & AI Solutions Developer

Location
City Of London, England, United Kingdom
seeks an experienced Senior .NET Developer with 7+ years of experience to build, enhance, and support enterprise applications in London. You will develop with C#, ASP.NET Core, and SQL, create insightful Power BI dashboards, support SaaS platforms, and contribute to AI-driven solutions. Strong collaboration across teams is essential ...

Senior Full-Stack .NET Developer — Relocate to Malta

Location
Greater London, England, United Kingdom
role offers hybrid work, a Visa and relocation package to Malta, and collaboration with global teams. The ideal candidate has 5+ years with .NET C#, TypeScript, React, and CSS3 (Bootstrap), and a track record delivering enterprise solutions. Salary paid in Euros with base + benefits. #J-18808-Ljbffr ...

Hybrid UK Director, Media Solutions Engineering

Location
Greater London, England, United Kingdom
media solutions. You’ll set standards, mentor engineers, and drive architectural alignment with global patterns. You’ll design and build modern digital products using C#, TypeScript, and React, develop APIs with .NET Core, deploy to Azure using Terraform, and manage CI/CD pipelines with Azure DevOps, collaborating across product ...

Senior Software Engineer — Public Sector, Remote & DevOps Mentor

Location
Greater London, England, United Kingdom
feature lists, and evolve with cloud, DevOps, and modern software practices. Ideal candidates will have experience with Java, Ruby, Python, ES6/React, and C#/.NET Core, and enjoy coaching others while writing clean, maintainable code. #J-18808-Ljbffr ...

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 ...

Power Platform Engineer

Location
City Of London, England, United Kingdom
selection (advantage). Software development experience, including proficiency in one or more of the following: Python, JavaScript, JSON, React and related scripting, .NET technologies (C#, ASP.NET), REST services, and PowerShell. Desirable: experience with Power Pages. EU Characteristics that can spell success for this role (if applicable). #J-18808-Ljbffr ...

Senior Dynamics 365 CE Developer, Global (UK and Europe)

Location
Greater London, England, United Kingdom
resolve security findings. Maintain build and release pipelines in Azure DevOps. Requirements 5+ years developing on Dynamics 365 CE or Dynamics CRM and Dataverse. C#, .NET and TypeScript at an advanced level. Azure Functions, Service Bus and API Management. Code review and mentoring other developers. About Yadimen Yadimen ...

Openshift /Kafka Test Engineer – Banking Client

Location
Greater London, England, United Kingdom
Hotline teams, Technical Teams, Business) for environment impact assessment & problem resolution What you will bring: Technology: HP Non-Stop, Linux, UNIX, OpenShift, Kafka, Java, C#, SQL, CICD Tools: UFT, Azure Dev Ops, Splunk, Cucumber, Selenium Experience: 5+ years hands on testing, finance industry experience, BDD/TDD, Agile, infrastructure projects ...