Contract C# Job Vacancies

26 to 50 of 102 Contract C# Jobs

Dynamics 365 Developer

Solihull, West Midlands, England, United Kingdom
Hybrid / WFH Options
FDM Group
of experience in Dynamics 365 development and customisation Proficiency in Dynamics 365 (CRM, Customer Services, Sales and Marketing) Experience with Omnichannel for customer service is essential Strong knowledge of C# .NET, JavaScript, HTML, and SQL Proven experience with Power Platform (Power Apps, Power Automate, Power Pages), including Power Platform Application Lifecycle Management Proven experience of the Dynamics and PowerPlatform Familiarity More ❯
Employment Type: Contractor
Rate: £60,000 - £70,000 per annum
Posted:

D365 CE/CRM Developer

Solihull, West Midlands, United Kingdom
La Fosse
testing, deployment, and support activities. Requirements: Proven experience with Microsoft Dynamics 365 (CE/CRM). Proficient in Power Platform (Power Automate, Power Apps). Strong knowledge of JavaScript, C#, and .NET for plugin and workflow development. Familiarity with Azure services and D365 integration patterns. Excellent communication and problem-solving skills. More ❯
Employment Type: Contract
Rate: £550 - 600 per day + Inside IR35
Posted:

Senior API Developer

Brighton, East Sussex, England, United Kingdom
Arc IT Recruitment
modern, scalable solutions and needs an experienced contractor to join their collaborative development team. What you’ll be doing: Designing, building, and maintaining robust and scalable APIs using .NET (C#) Integrating with internal and third-party systems Working within an Agile team, collaborating with DevOps, Product, and QA Ideal candidates will have proven commercial experience with .NET Core/ASP.NET More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

D365 Systems Administrator

London, South East, England, United Kingdom
Hybrid / WFH Options
Next Best Move
and Experience Proven experience administering Microsoft Dynamics 365 and Power Platform. Strong skills in Power Apps, Power Automate, MS SQL, and Business Central. Familiarity with ETL tools (e.g. SSIS), C#, .NET, and VBA. Experience in Agile project environments and technical documentation. Excellent organisational, communication, and stakeholder engagement skills. Qualifications Degree in a relevant field or equivalent experience. Microsoft Certification in More ❯
Employment Type: Contractor
Rate: £37,000 - £47,000 per annum
Posted:

Data Test Engineer | Poland | Financial Services

Kraków, Poland
SoCode Limited
documentation skills - Experience working with third-party vendors and distributed teams Desirable: Performance tuning and query optimization skills. Scripting for test automation (e.g., Python ). Familiarity with Visual Studio, C#, XUnit, Azure DevOps (ADO), Git . Why Join? Work on high-impact financial data transformation projects . Opportunity to expand automation and Snowflake testing skills in large-scale environments. Collaborative More ❯
Employment Type: Contract
Posted:

UiPath Developer

Guildford, Surrey, South East, United Kingdom
Rec3 Global Ltd
with the most recent version of UiPath, including Studio, Orchestrator, and REFramework. UiPath certification (Advanced Developer or Solution Architect) is highly desirable. Proficient in VB.NET, with additional skills in C# or Python preferred. Experience in API integration, SQL databases, and Git version control. Excellent communication skills, must be able to explain technical concepts to non-technical stakeholders. Strong documentation, time More ❯
Employment Type: Contract
Rate: Up to £400 per day
Posted:

AWS Data Engineer

East London, London, England, United Kingdom
eTeam Inc
UK Skills: Advanced knowledge of data management tools including SQL/DBMS, MongoDB, Hadoop and/or other big data technologies. Advanced programming skills in Java, Python, R, C++, C#, etc. Knowledge of statistical and data mining techniques (regression, decision trees, clustering, neural networks, etc.). Experience with data visualization tool is plusExposure to online, mobile, and social data is More ❯
Employment Type: Contractor
Rate: £30.00 - £40.00 per hour
Posted:

Senior Integration Developer

United Kingdom
Hybrid / WFH Options
Brightbox GRP Ltd
systems for financial data consolidation and ERP connectivity, including mapping tools (e.g., XSLT for XML). - Proficiency in tools such as Postman, Azure Logic Apps, and scripting languages (e.g., C#, PowerShell) for API orchestration and ETL processes. - Strong understanding of data mapping, XML/CSV/JSON formats, and handling large transaction volumes, including retries, idempotency, and throttling. - Expertise in More ❯
Employment Type: Contract
Posted:

Senior D365 F&O Integration Developer (SC Cleared)

United Kingdom
Experis UK
with REST APIs, DMF packages, and OData services. Solid experience with external system integrations for financial data and ERP connectivity. Familiar with tools such as Postman, Azure Logic Apps, C#, and PowerShell for orchestrating ETL and API workflows. Knowledge of data formats: XML, CSV, JSON, and principles like idempotency, retry logic, and throttling. Experienced with Azure integration services (Service Bus More ❯
Employment Type: Contract
Posted:

Digital Design Engineer

Derby, Derbyshire, East Midlands, United Kingdom
AMS CWS
progress, and recommendations to internal stakeholders. Essential Skills & Experience: Bachelor's degree in Mechanical, Aerospace, Electrical Engineering , or related discipline. Strong software development skills (Python, C/C++/C# advantageous). Experience with data science, basic statistics, or machine learning . Understanding of systems engineering principles and product introduction workflows. Excellent communication skills and proficiency in Microsoft Office tools More ❯
Employment Type: Contract
Posted:

Back End Developer .NET Core/C#/SQL Server

Ipswich, Suffolk, England, United Kingdom
Hybrid / WFH Options
365Jobs
Our client has developed an Azure based platform which it is expanding to various countries across the world. The successful candidate will have hands on experience of .NET Core, C# and SQL Server, with recent experience of reviewing and optimising SQL performance issues. One of the other key responsibilities of this engagement will be to lead the transition of the … with team members and stakeholders to ensure smooth implementation of changes. Key Skills and Experience: 10+ years of professional experience in software development Strong proficiency in .NET Core/C# Deep understanding of SQL Server performance tuning, indexing, and query optimization Proven experience designing and implementing Microservices and Modular Monolith architectures Solid grasp of Mediator, CQRS pattern and experience with More ❯
Employment Type: Contractor
Rate: £500 per day
Posted:

Power Platform Developer - Financial Services

East London, London, United Kingdom
Hybrid / WFH Options
Qualserv Consulting
optimal performance and scalability. Diagnose and resolve issues and bugs in applications, providing ongoing Power Platform, canvas, CDS, PCF, power apps, HCL, Notes, Lotus Notes Version 9 12, Azure, C# .Net More ❯
Employment Type: Contract
Rate: From £400 to £420 per day
Posted:

Power Platform Developer (Banking, Financial Services)

London, United Kingdom
Hybrid / WFH Options
Qualserv Consulting Limited
optimal performance and scalability. Diagnose and resolve issues and bugs in applications, providing ongoing Power Platform, canvas, CDS, PCF, power apps, HCL, Notes, Lotus Notes Version 9 - 12, Azure, C# .Net Mobile Site Contact Us About Partners Terms Privacy Cookies JobServe is a registered trademark of JobServe Ltd. Part of the Aspire Media Group. 2025 JobServe Ltd. All rights reserved. More ❯
Employment Type: Contract
Rate: GBP 400 - 420 Daily
Posted:

Power Platform Developer (Banking, Financial Services)

E14, Millwall, Greater London, United Kingdom
Hybrid / WFH Options
Qualserv Consulting Limited
optimal performance and scalability. Diagnose and resolve issues and bugs in applications, providing ongoing Power Platform, canvas, CDS, PCF, power apps, HCL, Notes, Lotus Notes Version 9 - 12, Azure, C# .Net Mobile Site Contact Us About Partners Terms Privacy Cookies JobServe is a registered trademark of JobServe Ltd. Part of the Aspire Media Group. © 2025 JobServe Ltd. All rights reserved. More ❯
Employment Type: Contract, Temporary
Salary: £400 - £420/day
Posted:

D365 FO Integration Developer

London, United Kingdom
Experis
with external systems for financial data consolidation and ERP connectivity, including mapping tools (e.g., XSLT for XML). Proficiency in tools like Postman, Azure Logic Apps, and scripting (e.g., C#, PowerShell) for API orchestration, along with ETL processes. Knowledge of data mapping, XML/CSV/JSON formats, and handling large transaction volumes with retries, idempotency, and throttling. Expertise in More ❯
Employment Type: Contract
Rate: £500 - £650 per day
Posted:

Principle Engineer

Nationwide, United Kingdom
Montash
SC Cleared & Eligible for NPPV3 clearance Desirable Skills: JavaScript/Vue.js & PHP/Drupal & WordPress (database tuning, CDN, caching) Knowledge of AWS DevOps principles & Docker, Terraform, Kubernetes, Helm, Git C#, Java (Springboot, JPA/Hibernate), REST APIs, observability & monitoring, queue technologies & security History working on building new, evolving, high availability microservices with data integrity Strong understanding of test methodologies: JUnit More ❯
Employment Type: Contract
Posted:

SOFTWARE ENGINEERS

Hadley, Shropshire, United Kingdom
Morson Talent
patterns. Understanding of UML/SysML. Full software development lifecycle. Software verification and testing experience. Good communication skills. DESIRABLES Agile development. Exposure to some of the following languages: C, C#, Scripting Languages, Java Knowledge of integration and target hardware testing would be advantageous. Development with Data Distribution Service (DDS) or other Ethernet based communication. Windows/Linux Cross Platform Development. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

SOFTWARE ENGINEERS

Telford, Shropshire, West Midlands, United Kingdom
Morson Talent
patterns. Understanding of UML/SysML. Full software development lifecycle. Software verification and testing experience. Good communication skills. DESIRABLES Agile development. Exposure to some of the following languages: C, C#, Scripting Languages, Java Knowledge of integration and target hardware testing would be advantageous. Development with Data Distribution Service (DDS) or other Ethernet based communication. Windows/Linux Cross Platform Development. More ❯
Employment Type: Contract
Posted:

XVA Developer/C++ Developer

London, United Kingdom
Hybrid / WFH Options
Pontoon
and adopt new technologies to enhance development capabilities. Lead mission-critical projects, providing technical guidance and support. Who You Are: Experienced in C/C++ (essential), with knowledge of C# and Python (advantageous). Skilled in system architecture, software development, and data/message processing. Strong background in mathematical finance, especially XVA and credit risk models. Familiar with Agile, Scrum More ❯
Employment Type: Contract
Posted:

.NET Blazor Developer

Kent, England, United Kingdom
Opus Recruitment Solutions Ltd
initial 6 month contract. This will be outside IR35 and will work on a hybrid basis requiring 2 days per week onsite on Kent. Skills & experience needed: Strong .NET, C# Development experience Blazor experience is essential Experience working with Docker, Kubernetes, SQl, NoSQL would be beneficial We are able to wait up to 2 weeks for the right candidate, so More ❯
Employment Type: Contractor
Rate: £300 - £350 per day
Posted:

Data Engineer - Azure

Nationwide, United Kingdom
Hybrid / WFH Options
Tria
Azure Data Factory. We are looking for skills in the following areas - Azure including Azure Data Factory and Azure SQL Database - ETL (Extract, Transform, Load) - Knowledge of SQL and C# - Experience with Data warehousing concepts and practices - Some exposure Azure DevOps for pipeline integration. This is a fully remote role with interviews being booked for later this week. Please share More ❯
Employment Type: Contract
Rate: £351 - £400/day Outside IR35
Posted:

Senior .NET Engineer – Contract – Outside IR35

London, South East, England, United Kingdom
Hybrid / WFH Options
Avanti
be working in a tight-knit team of engineers, contributing to the design and development of robust backend and service-layer components. Key skills: Strong commercial experience with .NET, C# Solid understanding of distributed service architecture Experience in FX, e-trading, capital markets, or similar domains Exposure to messaging patterns and service buses (e.g. MassTransit, Azure Service Bus) Redis experience More ❯
Employment Type: Contractor
Rate: £500 - £550 per day
Posted:

Test Systems Software Engineer

Rochester, Kent, United Kingdom
Matchtech
the software engineering lifecycle, from requirements analysis, design methods/activities, verification, through to formal release and configuration. Existing programming language knowledge such as LabVIEW, TestStand, C++, Python, and C# are deseriable and your skills and capabilities should be clearly identified on CV. Being proactive and able to research and learn what is required to perform the role from provided More ❯
Employment Type: Contract
Rate: £65 - £87.83/hour
Posted:

Xamarin Developer

London, United Kingdom
Hybrid / WFH Options
LA International Computer Consultants Ltd
in Scrum ceremonies * Perform code reviews and unit test * Mentor and support junior team members in the team Key Skills & Experience: * Solid experience in development using Xamarin, MAUI Framework, C#, Android * Strong knowledge in OOPs and Design Principles * Deep understanding of Android OS - system level/configurations etc * Deep understanding of reviewing application performance and impact on battery, memory, storage More ❯
Employment Type: Contract, Work From Home
Rate: £400 - £450 per day
Posted:

Quantitative Analyst - Vice President

London, South East, England, United Kingdom
Lorien
or quantitative finance. · Proven experience in a quantitative finance environment - counterparty risk. · Good knowledge of derivatives, their risk drivers and pricing models. · Track record of quantitative models implementation, using C# or C++, in a source-controlled environment. · Ability to contribute and operate with minimum level of supervision. This role will expose the candidate to a wide range of professionals within More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:
C#
10th Percentile
£331
25th Percentile
£404
Median
£500
75th Percentile
£684
90th Percentile
£800