Contract .NET Job Vacancies

1 to 25 of 74 Contract .NET Jobs

Software Engineer (.NET)

Nationwide, United Kingdom
Hybrid / WFH Options
Meritus
Software Engineer | .NET/C# | 3 Roles Available | Fully Remote | 6 Month Contract (Extensions Likely) | Up to £600 per day Inside IR35 | SC & NPPV3 Clearances Required MERITUS are working with a large consulting organisation specialising in Public Sector transformation projects. They're recruiting for 3 Software Developers to work with a Central Government client to deliver an important project. … If successful you will be responsible for designing, developing and maintaining secure and scalable software applications using .NET Framework/.NET 6+. You will work closely with stakeholders to gather requirements and deliver high-quality solutions that meet project objectives. The role is fully remote & the client requires candidates to hold active SC & NPPV3 Clearances. Main Responsibilities: Develop … and maintain applications using C#, .NET Framework, and .NET 6+ Build and consume XML/JSON APIs within secure environments Collaborate with stakeholders to support requirements gathering and analysis Write and execute MSTest unit tests to ensure high software quality Required Skills: Strong experience with C#, ASP.NET, .NET Framework and .NET 6+ Proven experience working with More ❯
Employment Type: Contract
Rate: £500 - £600/day
Posted:

Lead Solutions Architect

London, South East, England, United Kingdom
Red King Resourcing
technologies, languages, and frameworks Proven experience architecting cloud-native enterprise applications in Microsoft Azure (Azure Solution Architect certification or equivalent is a strong plus) Expertise in C# and the .NET ecosystem , delivering robust enterprise-grade applications Hands-on experience designing distributed microservices and event-driven integrations Proficiency with modern web frameworks and technologies such as React, Angular, Vue, JavaScript More ❯
Employment Type: Contractor
Rate: £600 - £700 per day
Posted:

Technical Architect

Nationwide, United Kingdom
Hybrid / WFH Options
Harvey Nash
strategies. Essential Skills & Experience Active SC Clearance (must be currently valid). Strong experience as a Technical Architect in software-focused environments. Solid foundation in software engineering (e.g., Java, .NET, Node.js, Python). Deep understanding of architectural patterns (e.g., microservices, containerisation, API design). Experience with cloud platforms (AWS, Azure, or GCP). Familiarity with DevOps tooling and CI More ❯
Employment Type: Contract
Rate: £450 - £525/day Inside IR35
Posted:

Microsoft Co-Pilot Developer (London, Hybrid)

London, United Kingdom
Hybrid / WFH Options
Sentinel
apps (bots, Adaptive Cards), and custom connectors . Experience grounding LLMs (eg, Azure OpenAI , embeddings, RAG with Azure AI Search/vector stores ). Strong TypeScript/JavaScript or .NET (Python a plus) for building APIs/microservices that feed copilots. Solid understanding of Entra ID (Azure AD) , OAuth/Graph permissions, enterprise security and tenancy considerations. Comfort with More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Solution Architect - D365, Azure, Power Platform - Outside IR35

London, United Kingdom
Experis
including solution design documents, technical specifications, and user guides. Strong knowledge of CRM and ERP business processes - in sectors such as healthcare, retail, or regulated industries. Proficiency in C#, .NET, JavaScript, and SQL Server. Experience with data migration, integration strategies, and legacy system transformation. Strong stakeholder engagement and communication skills. Familiarity with Agile and DevOps methodologies. Data savvy (XML More ❯
Employment Type: Contract
Posted:

Solution Architect

Nationwide, United Kingdom
Hybrid / WFH Options
Harvey Nash
Essential Skills & Experience Active SC Clearance (must be currently valid). Proven experience as a Solutions Architect in large-scale software environments. Strong background in software engineering (e.g., Java, .NET, Python, or similar). Deep understanding of modern architectural patterns (e.g., microservices, event-driven, API-first). Experience with cloud platforms (AWS, Azure, or GCP). Familiarity with DevOps More ❯
Employment Type: Contract
Rate: £450 - £525/day Inside IR35
Posted:

Contract Senior Software Engineer - eDV Cleared

London, South East, England, United Kingdom
Searchability NS&D
R&D, implementation to 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 FOR THE SENIOR SOFTWARE ENGINEER More ❯
Employment Type: Contractor
Rate: £500 - £750 per day
Posted:

Senior Azure AD DevOps Engineer

Reading, Berkshire, South East, United Kingdom
Hybrid / WFH Options
Stott & May Professional Search Limited
CD pipelines, with integrated MLOps practices. Experience implementing automated checks for data quality, model performance, and compliance. Knowledge of DevSecOps principles and data governance best practices. Proficiency in C#, .NET Core, and other languages such as JavaScript, Python, PHP, or PowerShell. Hands-on experience with REST APIs, GraphQL, and Azure DevOps pipelines. Expertise in Azure AD B2C, including tenant More ❯
Employment Type: Contract
Rate: £400 - £425 per day
Posted:

Content Processing Technical Consultant - Developed Vetting

City of London, London, United Kingdom
PS Computer Services Ltd t/a Parker Shaw
execution of unimpactful deployments. Maintain and support Live systems. Optimise delivery patterns. Maintain COTS (Commercial off the shelf) products integrated within Live systems. Required Skills & Experience: C#/java, .NET Core Containerisation (Docker, Kubernetes, OpenShift) xUnit Agile working practices CI/CD tooling Scripting experience (Python, Perl, Bash, etc.) ELK (Elastic stack) JavaScript Cypress Linux experience Search engine technology More ❯
Employment Type: Contract
Rate: Up to £700 per day inside IR35
Posted:

OpenText Appworks Developer

Gloucestershire, United Kingdom
LA International Computer Consultants Ltd
methodologies and CI/CD practices. * Excellent communication and problem-solving skills. Good to Have * Experience with other OpenText products (Content Server, Documentum, etc.). * Knowledge of Java/.NET programming for custom development. * Cloud experience (AWS, Azure, GCP) for AppWorks deployments. Due to the nature and urgency of this post, candidates holding or who have held high level More ❯
Employment Type: Contract
Rate: GBP 450 - 500 Daily
Posted:

SC OpenText AppWorks Developer - Remote

Corsham, Wiltshire, United Kingdom
Hybrid / WFH Options
LA International Computer Consultants Ltd
methodologies and CI/CD practices. * Excellent communication and problem-solving skills. Good to Have * Experience with other OpenText products (Content Server, Documentum, etc.). * Knowledge of Java/.NET programming for custom development. * Cloud experience (AWS, Azure, GCP) for AppWorks deployments. Due to the nature and urgency of this post, candidates holding or who have held high level More ❯
Employment Type: Contract
Rate: GBP 500 - 600 Daily
Posted:

Senior Software Engineer

Cheshire, United Kingdom
The Bridge IT Recruitment
Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing Software Development Design, build and maintain applications using C#, .NET Core, .NET 4.x, and React.js Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply … and manage work against timelines Participate in Agile ceremonies and planning What We re Looking For Must-Have Experience: 5+ years in software engineering roles Highly Proficiency in C#, .NET Core , React.js , and SQL Server/SQL Strong background in building scalable backend systems and modern frontends (React) Experience with Azure cloud services and CI/CD pipelines Preferred More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior Software Engineer

Cheshire, Ellesmere Port Town, United Kingdom
The Bridge IT Recruitment
Product Owners, Architects, and DevOps to ensure delivery excellence across a diverse range of projects. What You'll Be Doing Software Development Design, build and maintain applications using C#, .NET Core, .NET 4.x, and React.js Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply … and manage work against timelines Participate in Agile ceremonies and planning What We’re Looking For Must-Have Experience: 5+ years in software engineering roles Highly Proficiency in C#, .NET Core , React.js , and SQL Server/SQL Strong background in building scalable backend systems and modern frontends (React) Experience with Azure cloud services and CI/CD pipelines Preferred More ❯
Employment Type: Contract
Posted:

Microsoft Dynamics 365 developer

Manchester, Lancashire, United Kingdom
scrumconnect ltd
experience in Dynamics 365 CRM development . Strong understanding of GDS patterns and their application within CRM solutions. Proven experience working with manual GDS processes . Proficiency in C#,.NET, JavaScript, and Power Platform (Power Automate, Power Apps). Knowledge of Dynamics 365 SDK, APIs, and integration patterns. Excellent problem-solving, debugging, and analytical skills. Strong communication and interpersonal More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

D365 CRM development experience role-6months-London

London, United Kingdom
Kirtana Consulting
access teams Power App, Power Automate CRM - Dataverse (Common Data Service) and its role in Dynamics 365 DevOps & CI/CD - DevOps practices and CI/CD pipelines C# .NET and Azure functions. Good to have - Knowledge of banking domain, telephony, CRM Marketing, CRM Sales modules. Qualifications: Bachelor's degree in computer science, Information Technology, or a related field. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

C# Developer - Trade Capture

London, United Kingdom
Harvey Nash
Computer Science, Engineering, or a related field. Proven experience in commodities trading , especially with derivatives and platforms like ICE , CME , NASDAQ , Trayport , or TT . Deep knowledge of C# .NET , RESTful services , and microservice architecture . Hands-on experience with FIX messaging , XML , AMQ , and ideally nHibernate , OData , and TDD . Familiarity with Agile tools like JIRA , Confluence , and More ❯
Employment Type: Contract
Rate: £600 - £800/day
Posted:

C# Developer - Trade Capture

London, South East, England, United Kingdom
Harvey Nash
Computer Science, Engineering, or a related field. Proven experience in commodities trading , especially with derivatives and platforms like ICE , CME , NASDAQ , Trayport , or TT . Deep knowledge of C# .NET , RESTful services , and microservice architecture . Hands-on experience with FIX messaging , XML , AMQ , and ideally nHibernate , OData , and TDD . Familiarity with Agile tools like JIRA , Confluence , and More ❯
Employment Type: Contractor
Rate: £600 - £800 per day
Posted:

SQL Developer

Norwich, Norfolk, England, United Kingdom
Hybrid / WFH Options
Pure Resourcing Solutions
We’re looking for experienced SQL/.NET Developers to join a busy IT delivery team on a contract basis. This is an opportunity to work in a fast-paced environment supporting high-profile customers on complex software development projects.The role is hybrid with time on site in Norwich, so you’ll need to be able to commute as More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

AI Test Engineer - AI/ML

Cambridge, Cambridgeshire, East Anglia, United Kingdom
Hybrid / WFH Options
AVENSYS CONSULTING (UK) LTD
ethical AI practices, transparency, and end-user trust. Core Skills and Qualifications: ? 12+ years of experience in software testing, QA, or validation roles for cloudnative applications using Microsoft and .NET technologies. ? Proficient in designing automated testing frameworks ? Hands-on experience with Azure DevOps, CI/CD pipelines, and containerized test environments. ? Strong understanding of API testing, performance profiling, and More ❯
Employment Type: Contract, Work From Home
Posted:

Senior Platform Engineer

Netherlands
Orca Recruitment
Terraform, preferably multi-cloud experience) Experience setting up pipelines as code (e.g. GitHub Actions, Jenkins, Azure Pipelines) Experience working closely with application teams and using development tools (e.g. Gradle, dotnet npm) Experience with Kubernetes Experience with AWS, Azure and GCP Ability to work independently and take decisions where necessary. Good communication skills towards team and customer. Can create, read, and More ❯
Employment Type: Contract
Rate: €700-€900/Day
Posted:

Power Platform Developer (London, Hybrid)

London, United Kingdom
Hybrid / WFH Options
Sentinel
level security). Understanding of licensing , DLP , environment strategy, and tenant-wide governance/CoE best practices. Bonus: Power Pages , AI Builder , Azure OpenAI/Copilot integration, TypeScript/.NET for Back End services. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Geneva RSL Code Developer

Manchester, Lancashire, England, United Kingdom
Lorien
with Advent Geneva RSL development.* Strong understanding of accounting principles and fund accounting workflows.* Proficiency in SQL and relational databases (e.g., SQL Server, DB2, MySQL).* Experience with Microsoft .NET technologies is a plus.* Familiarity with SQL Server Reporting Services (SSRS).* Ability to work independently and manage multiple priorities efficiently.* Excellent communication and documentation skills. Carbon60, Lorien & SRG More ❯
Employment Type: Contractor
Rate: £450 - £500 per day
Posted:

iOS Developer

United Kingdom
Hybrid / WFH Options
Randstad Digital
deep experience with a modern Swift Framework (e.g., SwiftUI) and the iOS SDK. FinTech Security: Experience with secure banking/fintech solutions and compliance. Microsoft Stack: Practical experience with .NET, Azure, or Power Platform. AI/ML Integration: Hands-on experience integrating NLP or recommendation systems. Quick Requirements Valid European work permit. Proven ability to manage technical projects independently. More ❯
Employment Type: Contract, Work From Home
Rate: £450 - £550 per day
Posted:

POS Architect

Milton Keynes, Buckinghamshire, United Kingdom
Hybrid / WFH Options
Lynx Recruitment Ltd
with strategic goals. Provide architectural governance and technical direction across delivery teams. Key Skills and Experience Proven experience with POS (Point of Sale) solutions . Strong architectural capability across .NET/C#/Azure/Oracle . Solid understanding of complex technology environments . Excellent stakeholder management and communication skills. Contract Details Inside IR35 (payroll managed by client, employers More ❯
Employment Type: Contract
Rate: GBP 462 Daily
Posted:

POS Architect

Blakelands, Milton Keynes, Buckinghamshire, England, United Kingdom
Hybrid / WFH Options
Lynx Recruitment Ltd
with strategic goals. Provide architectural governance and technical direction across delivery teams. Key Skills and Experience Proven experience with POS (Point of Sale) solutions . Strong architectural capability across .NET/C#/Azure/Oracle . Solid understanding of complex technology environments . Excellent stakeholder management and communication skills. Contract Details Inside IR35 (payroll managed by client, employers More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:
.NET
10th Percentile
£347
25th Percentile
£404
Median
£498
75th Percentile
£613
90th Percentile
£700