1 to 25 of 196 C# Jobs in London

Solution Architect

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
Event Grid, with the ability to design scalable and resilient integration solutions. Microsoft Stack Expertise: Strong knowledge of the Microsoft stack (.NET, JavaScript, ASP.NET, C#) for plugins, workflows, and custom integrations. Agile Methodologies: Experience working within Agile and DevOps teams. Experience with Azure DevOps for CI/CD and backlog ...

Senior Software Developer in Test - Senior Consultant

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
Essential Skills & Experience: Eligibility for SC clearanceSignificant experience in Agile environments (e.g., SCRUM, Kanban).Solid technical development background with strong coding skills in Java, C#, TypeScript, JavaScript, or similarProven expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssuredStrong knowledge of integration testing ...

Senior Software Developer in Test - Senior Consultant

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Experience: Eligibility for SC clearance Significant experience in Agile environments (e.g., SCRUM, Kanban). Solid technical development background with strong coding skills in Java, C#, TypeScript, JavaScript, or similar Proven expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured Strong knowledge of integration ...

Senior AWS DevOps Engineer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
Gateway, DynamoDB, Aurora and S3. Experience with SQL Server, Sybase and PostgreSQL, including Aurora. Experience supporting or developing applications using Unix/Linux, Java, C#/.NET and Python. Strong communication skills, with the ability to engage technical and non-technical stakeholders. A calm, decisive approach under pressure, with ...

Software Developer in Test - C3

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
from you! Essential Skills & Experience: Eligibility for Security ClearanceExperience in Agile environments (e.g., SCRUM, Kanban)A technical development background with coding skills in Java, C#, TypeScript, JavaScript, or similarExpertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssuredKnowledge of integration testing and automation frameworksHands ...

M365 Power Platform Consultant

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
diagnosis, and troubleshooting. Understanding of the SharePoint Platform and core feature set, and working knowledge of SharePoint Services; BCS, Search, Excel, etc. Knowledge of C# & SQL programming (e.g. TSQL) advantageousKnowledge of HTML, CSS3, JavaScript, jQuery, and Source control methodologies and principles advantageousKnowledge of React, Angular, or other JS frameworks advantageous. ...

Senior Platform Engineer

Hiring Organisation
WTW
Location
London, England, United Kingdom
object oriented design, design patterns, SOLID principles, clean code practices, code review, documentation and Agile delivery. Core technical stack Hands‐on experience with C# and .NET (Core/6+) for backend and service development. Strong practical experience with Azure cloud and SaaS services (e.g., Container Apps, AKS, Azure Storage, Azure ...

IT Development Team Lead (Full Stack)

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
skills, accountabilities and development areas. Desirable Skills: 5+ years experience in working with the .NET framework, particularly with ASP.NET Core, React/React Native, C#, Web API Strong experience in working with Azure (preferably certified) including App Services, Azure Function, Service Bus Experience leading and mentoring small-to-medium hybrid ...

Software Development Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £430 per day + Hybrid Working
Strong commercial experience in Java or a comparable language, plus production experience in at least one other, for example TypeScript, Kotlin, Python, Go or C# Comfortable working across back end and front end (TypeScript and Angular are the current front-end stack) A track record of designing systems and explaining ...

Software Engineer III

Hiring Organisation
RX Global
Location
Greater London, United Kingdom
Employment Type
Full Time
business stakeholders to deliver measurable customer and business outcomes. - Mentor engineers through code reviews, pairing, technical guidance and knowledge sharing. Requirements - Strong proficiency in C#/.NET, JavaScript or TypeScript, React and SQL/PostgreSQL. - Experience delivering large, complex, global or multi-tenant production systems. - Strong ability to translate ambiguous ...

Principle Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
operational decision-making in the absence of other senior engineering leaders. Experience operating within Agile and DevOps delivery models. Desirable Skills: Application & Integration Technologies C# .NET Entity Framework JavaScript React Vue.js Windows Presentation Foundation (WPF) REST APIs Microservices architecture AI & Data Technologies AWS SageMaker Large Language Model (LLM) integrations ...

Automation QA Lead

Hiring Organisation
Aristocrat Technologies
Location
London, UK
Employment Type
Full-time
database or microservices testing. Experience with new technologies, such as AI/ML within projects. Proficiency in programming/scripting languages: Java, Python, JavaScript, C#, or similar. Demonstrated experience in a technical leadership capacity, with the capability to guide and enhance the skills of team members. Completion of a bachelor ...

Lead Software Developer In Test - Lead Consultant

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
ClearanceProven leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban)Strong programming skills in Java, C#, JavaScript/TypeScript, or similarDeep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssuredExperience with integration testing, test strategy, and test architecture ...

Lead Software Developer In Test - Lead Consultant

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Proven leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban) Strong programming skills in Java, C#, JavaScript/TypeScript , or similar Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured Experience with integration testing, test strategy ...

Associate Software Engineer

Hiring Organisation
Moody’s Corporation
Location
London, England, United Kingdom
experience, with the ability to write clean, maintainable, and well-tested code.Working knowledge of modern web or backend technologies such as React, .NET Core, C#, Python, or similar; exposure to Rust is a plus.Understanding of APIs, databases, software design principles, version control, testing, and agile delivery practices.Exposure to cloud platforms ...

QE AI Engineer (Python)

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
limited to test execution Experience working with at least one modern programming language such as Python (is a MUST), Java, JavaScript/Typescript or C# Experience with web, API, and non-functional testing approaches Experience using CI/CD pipelines to integrate and run automated tests Good understanding of object ...

Senior Delivery Consultant, AWS Professional Services

Hiring Organisation
AmazonWebServices
Location
London, UK
Employment Type
Full-time
automation, code generation, and documentation- Experience of large-scale software development or application engineering with recent coding experience in two or more of: Java, C#/.NET, Python, TypeScript/JavaScript, Node.js, Go, Ruby, Swift.- Experience with Infrastructure as Code (Terraform, CloudFormation, CDK) and CI/CD pipelines (e.g., CodePipeline ...

Senior Test Engineer (SDET)

Hiring Organisation
NonStop Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
impact of changes on test coverage Essential skills Test tools: Cucumber, Playwright and K6 Version control: GitHub and Azure DevOps Microsoft-stack coding: C#, Node.js, JavaScript or TypeScript SQL and relational databases Testing on .NET, SQL and microservices, both on-prem and in the cloud Proven experience as an automation ...

Junior ASP.NET MVC Developer - Fintech Javascript

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
/SQL) Maintenance and DevelopmentASP.NET MVC Developers must have: (Below also shows tech stack) Proven experience in the development of web applications. ASP.NET MVC C# HTML5, CSS Databases – MsSQL, MariaDB OO Design Patterns again ideallyThis is a unique opportunity for someone to expand further into web technology. You should ...

Senior LNG Engineer

Hiring Organisation
Centrica - CHP
Location
Hayes, London, United Kingdom
Employment Type
Permanent
improve automation, observability, deployment processes and DevOps maturity. Here's what we're looking for: Essential Proven hands-on experience developing enterprise applications using C#/.NET. Expertise in designing and delivering APIs, integrations, distributed systems and cloud-native applications. A solid understanding of software architecture, system design, scalability, resilience ...

Senior LNG Engineer

Hiring Organisation
Centrica - CHP
Location
Yeading, Greater London, UK
improve automation, observability, deployment processes and DevOps maturity. Here's what we're looking for: Essential Proven hands-on experience developing enterprise applications using C#/.NET. Expertise in designing and delivering APIs, integrations, distributed systems and cloud-native applications. A solid understanding of software architecture, system design, scalability, resilience ...

Allegro Developer

Hiring Organisation
Lorien Resourcing Limited
Location
London, England, United Kingdom
stakeholders to solve complex business challenges using Agile delivery practices and modern engineering approaches. Experience developing and supporting enterprise applications using technologies such as C#, JavaScript, .NET or similar modern development frameworks. A solid understanding of software engineering principles, including testing, version control, code quality and secure development practices. Exposure ...

Dynamics Integration Specialist

Hiring Organisation
Vivo Talent
Location
Kingston Upon Thames, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70,000 - 71,000 Annual
event-driven, batch and request/response architectures. Experience with data mapping, transformation, migration, reconciliation, error handling and retry strategies, alongside development skills in C#/.NET, SQL and/or JavaScript. Experience with source control and deployment pipelines using Azure DevOps or GitHub, supported by strong analytical, problem-solving ...

Development Manager

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Development Manager C# Stack Fintech 80,000 1 Day a week in the officeQuant Capital is urgently looking for a Microsoft Stack Development Manger join our high profile client. Our client is a recently acquired financial technology business who is currently taking the factoring and invoicing market by storm. This ...

Lead Power Platform Developer

Hiring Organisation
Sellick Partnership
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 Daily
FetchXML Desirable experience/qualifications will include Dynamics 365 experience Azure development experience Power Platform Functional Consultant (PL-200) certification SQL experience Experience with C# Understanding of OAuth authentication This is a fantastic opportunity for an experienced Power Platform professional who enjoys remaining hands-on technically while leading solution design ...