1 to 25 of 40 Contract C# Jobs in London

Azure Cosmos DB Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
purpose. Your Responsibilities Develop cloud-native applications using Azure Cosmos DB (SQL API, Mongo API). Build reusable libraries and frameworks in C#/.NET or Node.js Establish robust CI/CD pipelines through GitLAB DevOps to streamline delivery and reduce operational overhead. Design efficient data models tailored to NoSQL ...

Developer (MS) (18 Months FTC)

Hiring Organisation
London Borough of Barnet
Location
Barnet, London, United Kingdom
Employment Type
Contract
Contract Rate
£56376 - £61653/annum
understanding of SharePoint development, including structured libraries, metadata, permissions and integration with other data sources. - Knowledge of core development languages such as PowerShell, JavaScript, C#, Python or similar. - Experience working with data sources including MS SQL, Dataverse, APIs, REST services, JSON/XML and other integration methods. - Strong problemsolving skills ...

Developer (AI/RPA) (18 Months FTC)

Hiring Organisation
London Borough of Barnet
Location
Barnet, London, United Kingdom
Employment Type
Contract
Contract Rate
£56376 - £61653/annum
testing. - Understanding of cloud services such as Azure Functions, Logic Apps, Azure AI Foundry or similar. - Strong coding skills, ideally in JavaScript, PowerShell, Python, C# or VB.NET. - Excellent communication skills and the ability to collaborate across multidisciplinary teams. - A proactive mindset, with a commitment to continuous learning, experimentation and emerging ...

.NET Developer

Hiring Organisation
Meritus Talent
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
HAVE SC CLEARANCE Essential Criteria: We are interested in hearing from candidates who have the following capabilities: Valid Security Clearance (transferable) Strong experience with C#, .NET, SQL, Angular, HTML, and JavaScript Eagerness to learn and implement new learning. Desirable Criteria: It would also be beneficial, but not mandatory, to have ...

Contract Senior Software Engineer - eDV Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £750 per day
automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE ...

Azure Cloud Engineer

Hiring Organisation
Syntax Consultancy Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day Inside IR35
junior engineers. Desirable: Experience implementing or maintaining a CI/CD pipeline using Github Actions, Terraform, and Azure. Azure Monitoring. Software development experience using C# and SQL Server. Packer, Kubernetes, AKS, Flux or Helm Banking/Financial Services domain experience preferred. Must hold active SC Security Clearance used ...

Senior Software Engineer / Data Platform Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day
financial services. Strong SQL Server expertise (queries, stored procedures, indexing, performance tuning) Experience with large relational datasets Backend development experience in Python or C# Some experience with designing API's Experience working in AWS environments Experience with complex enterprise or legacy systems Strong analytical and problem-solving skills Desirable ...

Senior Python Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
maintain .NET code for Back End services, APIs, and integrations with other systems. o Utilise relevant .NET frameworks and technologies (eg, ASP.NET Core, C#, Entity Framework). o Write unit and integration tests to ensure code quality and reliability. Reverse Engineering: o Analyse and understand existing codebases (potentially Python ...

Senior Python Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540/day
Develop and maintain .NET code for back-end services, APIs, and integrations with other systems. Utilise relevant .NET frameworks and technologies (e.g., ASP.NET Core, C#, Entity Framework). Write unit and integration tests to ensure code quality and reliability. Reverse Engineering: Analyse and understand existing codebases (potentially Python) to identify ...

C# Developer

Hiring Organisation
VIQU IT
Location
London, City of London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across backend and frontend technologies to enhance the Lab environment, implement feedback … joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Skills & Experience required from the C# Developer Active SC Clearance Strong hands-on development experience with C# and .NET Solid SQL and database development expertise Experience building modern web applications using Angular, HTML ...

C# Developer

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across backend and frontend technologies to enhance the Lab environment, implement feedback … joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Skills & Experience required from the C# Developer Active SC Clearance Strong hands-on development experience with C# and .NET Solid SQL and database development expertise Experience building modern web applications using Angular, HTML ...

Azure Data Engineer - Outside IR35 - Hybrid 3 Days in London

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
Data Factory, Azure Data Lake, and Azure Synapse Analytics Solid data engineering background (ETL, data warehousing, data modelling) Advanced SQL skills Programming experience (Python, C#, or Java) Understanding of DevOps principles and CI/CD pipelines Strong communication and stakeholder engagement skills To apply for this role please submit your ...

Contract Azure Data Engineer - £600/pd Outside IR35

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
modelling, warehousing). Hands-on Azure Data Services: Data Factory, Data Lake, Synapse, Azure SQL. Proficient SQL and programming skills (Python/Java/C#). Understanding of DevOps and CI/CD (Azure DevOps/GitHub). Excellent communication with technical and non-technical stakeholders. Desired Skills Power ...

Umbraco Developer

Hiring Organisation
Hays
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Umbraco websites to version 17.2 - this is essential Strong commercial background with Umbraco 10+ and modern .NET (6/7/8) Proficiency in C#, MVC, Razor, and dependency injection patterns Hands-on experience migrating content models, document types, data types, and packages - including replacing deprecated or incompatible components Solid ...

Umbraco Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Umbraco websites to version 17.2 - this is essential Strong commercial background with Umbraco 10+ and modern .NET (6/7/8) Proficiency in C#, MVC, Razor, and dependency injection patterns Hands-on experience migrating content models, document types, data types, and packages - including replacing deprecated or incompatible components Solid ...

Collibra Integration Engineer - 6 Month Contract

Hiring Organisation
RedCat Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 415 Daily
. Excellent communication skills with the ability to work with technical and non-technical stakeholders . Desirable Experience Exposure to programming languages such as C#, Python or JSON . Familiarity with data privacy regulations such as GDPR . Certifications in Collibra or other data governance tools . Contract Details Contract ...

API Automation Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Java library and framework: Lombok, Spring Boot Stub testing experience: yaml, wiremock or Mockito, SOAP API testing Programming languages experience in OOP: Java or C# tools used: Cucumber Gherkin, Postman (Bruno), Junit: CI/CD integration with Gitlab/Jenkins Git version control: Gitlab/GitHub experience in JIRA ...

Cloud Infrastructure Engineer

Hiring Organisation
VIQU IT
Location
London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Must have extensive hands-on experience: Azure DevOps PowerShell SQL CI/CD pipelines GitHub Terraform (Infrastructure as Code) Desirable hands-on experience: Kubernetes C# development Packer Helm AKS Flux The successful Cloud Infrastructure Engineer must be available to work 2 days a week onsite in Central London. Apply ...

IT Software Quality Engineering Lead / QA Lead

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Software Quality Engineering, with significant time as a QA Lead Strong experience in Agile testing methodologies Proven expertise in Test Automation , including: Selenium with C# BDD frameworks (SpecFlow) API Automation Selenium Grid implementation Experience defining and applying test metrics and quality measurements Nice-to-Have Skills Strong leadership skills with ...

Full Stack Developer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 per day
Essential skills: .Net, C#, React, Azure Skills required: As a Full Stack Developer, you will provide expert development skills to maintain multiple service capabilities, including;Collaboration and Stakeholder Engagement:Collaborate closely with product owners, user researchers, clinical safety officers, operational teams, and development stakeholders to clarify user needs and translate ...

Smart Contract Developer

Hiring Organisation
eTeam Workforce Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 432 Daily
protocols (eg, Gasless transaction approaches such as OpenGSN). Exposure to microservices and Back End integration in modern stacks (eg, NodeJS/Java/C#) and producing technical documentation for architecture and code. Experience developing for non EVM smart contract platforms (eg, Canton/DAML or other non EVM chains ...

NET Azure Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £450/day Hybrid, Outside IR35
occasional office visit to Watford. You will be working across a Azure API Gateway Implementation and a Team Augmentation project. Skills & experience needed: Extensive C#, .NET Experience Azure Kubernetes Self sufficient, strong communication If interested, feel yourself well suited and available within the next 2 weeks please apply with your ...

Software Developer - C#/.Net/Azure

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Cleared Software Developer - C#/.Net/Azure6 months/Inside IR35 Hybrid - London We are seeking an experienced Full Stack Developer to join our high profile public sector Client on a contract basis. The role will be building a system in Azure for companies to test out a Proof … solutions. Handle both front-end and back-end technologies We are interested in hearing from candidates who have the following capabilities: Strong experience with C#, .NET, SQL, Angular, HTML, and JavaScript Eagerness to learn and implement new learning. Desirable Criteria It would also be beneficial, but not mandatory, to have ...

Senior React UI Developer - TypeScript, Redux, AgGrid, Tailwind - Investment Bank

Hiring Organisation
Adlam Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 900 - 950 Daily
Senior React UI Developer - TypeScript, Redux, AgGrid, Tailwind - Investment Bank Mandatory skills : TypeScript, React, Redux, AgGrid, Tailwind Prefrerred Tech skills : Vite and Vitest, C#, MS SQL Banking Industry Esssential Soft skills : good team player, able to support/train juniors We're looking for a passionate Senior React Developer … Tailwind CSS, NodeJS, Vite, Vitest, SSO, JWT, AUTH, MSW, IIS DevOps: GIT (Bitbucket), TeamCity, PowerShell Back: MS SQL Nice to haves: Back End skills: C#, .NET, Windows Services, ClickHouse, ASP .NET Web API, asynchronous message-driven communication, ORM libraries Functional skills: Experience with Risk, XVA or Liquidity systems Competencies: Deep ...

Junior C# Developer

Hiring Organisation
VIQU IT
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 300 - 350 Daily
Junior C# Developer 6-month contract London SC Cleared Inside IR35 My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation Lab to act as a platform for industry to demonstrate … cases and understand business models for synchronisation. The Junior C# Developer will proactively engage with Product and development teams to ensure timely responses to queries. You ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Junior C# Developer Skills & Experience required ...