Contract C# Job Vacancies

51 to 75 of 90 Contract C# Jobs

Technical Writer

City of London, London, United Kingdom
Adecco
and presentations Ability to analyse data, code and translate complex information into clear documentation Understanding of Object-Oriented programming Quality-oriented and self-motivated Flexibility in Technical environments including C# and SQL More ❯
Employment Type: Contract
Rate: £300 - £360/day
Posted:

Technical Writer

London, South East, England, United Kingdom
Adecco
and presentations Ability to analyse data, code and translate complex information into clear documentation Understanding of Object-Oriented programming Quality-oriented and self-motivated Flexibility in Technical environments including C# and SQL More ❯
Employment Type: Contractor
Rate: £300 - £360 per day
Posted:

Technical Writer - SMBC1JP

London, United Kingdom
Adecco
communication with Development, Technical Support, and Infrastructure teams. What We're Looking For: Proven experience in technical writing within software development environments. Must have hands-on experience with .NET, C#, and SQL. Ability to translate complex code and logic into readable, structured documentation. Experience using Visio for technical diagrams and SharePoint for document management. Must have a proactive mindset and More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Technical Writer - SMBC1JP00001468

London, United Kingdom
Adecco
communication with Development, Technical Support, and Infrastructure teams. What We're Looking For: Proven experience in technical writing within software development environments. Must have hands-on experience with .NET, C#, and SQL. Ability to translate complex code and logic into readable, structured documentation. Experience using Visio for technical diagrams and SharePoint for document management. Must have a proactive mindset and More ❯
Employment Type: Contract
Posted:

Technical Writer - SMBC1JP00001468

London, South East, England, United Kingdom
Adecco
communication with Development, Technical Support, and Infrastructure teams. What We're Looking For: Proven experience in technical writing within software development environments. Must have hands-on experience with .NET, C#, and SQL. Ability to translate complex code and logic into readable, structured documentation. Experience using Visio for technical diagrams and SharePoint for document management. Must have a proactive mindset and More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Mid-Level Full Stack C# Developer

Netherlands
Orca Recruitment
Vacancy : Mid-Level Full Stack C# Developer (Contract) (Hybrid) Location : Netherlands Duration: 13 months Salary: €360 - €580 Our client is looking for a mid-level Full Stack C# Developer to join their team and be part of the Agile Release Train for case handling & market services. Responsibilities for the Mid-level Full Stack C# Developer role include: As a Mid … Level Full Stack C# Developer, you will work closely with the business to design, develop, and maintain planned features. Collaboration is key to achieving team goals, and you will play an active role in meeting the hard deadline: delivery of the MVP by Q3 2026. Candidates applying for the mid-level Full Stack C# Developer will need: Proven experience with … C# and ASP.NET Core (preferably .NET 8) 3+ years in a similar developer role Experience with Entity Framework Core Hands-on expertise in CI/CD and Infrastructure as Code (GitLab, ArgoCD, Terraform) Strong knowledge of React and front-end frameworks Experience with AWS and Kubernetes Independent, professional, and quality-focused Strong analytical and problem-solving skills Flexible, adaptable, and More ❯
Employment Type: Contract
Rate: €360 - €580/Day
Posted:

Software Engineer

Nationwide, United Kingdom
Hybrid / WFH Options
Morson Talent
Software Engineer (C#/.NET) - Contract Epsom & Remote | 6-Month Contract | £69/hr (Inside IR35) Are you an experienced Software Engineer with strong expertise in .NET Core and Azure? We're looking for a talented developer to join our IT Services team on a 6-month contract to help deliver modern, high-quality applications and support the migration of … as Usual" to becoming a true digital partner to the business, driving innovation and value through technology. What You'll Do: Develop and enhance custom applications using .NET Core (C#), Entity Framework Core, Razor Pages, and Blazor. Support migration of older applications to modern technologies. Collaborate with IT and business teams to ensure high-quality, secure, and scalable solutions. Apply … pipelines, and Azure DevOps. Contribute to the company's digital transformation journey. What We're Looking For Experience: 8-10 years as a Software Engineer Essential Skills: .NET Core (C#) Entity Framework Core Razor Pages & Blazor JavaScript Desirable Skills: 2+ years working with Azure cloud services (Web Apps, Hybrid Connections, Storage, App Insights, Containers, AAD, Automation, Key Vault, SQL DB More ❯
Employment Type: Contract
Rate: £NEG None
Posted:

Fixed Income Senior Analyst Developer C# VP

City of London, London, United Kingdom
cer Financial
Fixed Income Senior Analyst Developer C# (VP) City of London Hybrid (3/2 split) 6-months contract £720 per day cer Financial are working alongside an international bank, who are based in the City of London. They are seeking a Fixed Income Senior Analyst Developer C# (VP) to work with them on a 6-months contract. The responsibilities of … the Fixed Income Senior Analyst Developer C# (VP) will include: Responsible for effective and efficient running of the Fixed Income systems, integrated into the wider banks environment to meet the needs of the banks trading desks. Delivering fast-paced agile high quality software changes and solutions, help running Scrums, Sprints and creating and deploying Releases. Providing guidance and advice on … .Net, .Net Core, C#, and other development tools and languages, their usage and upgrades, and leveraging them to maximise the business benefit. Frequent .Net/C# tasks such as delivering new projects, improving and optimising the current setup, providing future-proofing guidance on all relevant data points. Promoting enterprise data management and governance design approach delivered through Agile SDLC. Delivering More ❯
Employment Type: Contract
Rate: £700 per day
Posted:

C# Software Developer (.NET Core / Azure)

Bloxham, Oxfordshire, United Kingdom
Hybrid / WFH Options
Bursoft Ltd
Contract Opportunity: C# Software Developer (.NET Core/Azure) Location: Remote (UK-based) Contract Length: 6 months (with likely extension) Rate: £380 (Outside IR35) Start Date: ASAP We’re looking for a highly skilled Contract C# Software Developer to join our fast-paced delivery team. You’ll work on the development of scalable, cloud-native solutions using the latest Microsoft … is an opportunity to make an immediate impact on a high-profile project with a strong technical roadmap. Core Responsibilities: Design, build, and maintain robust back-end services using C# and .NET Core Solid experience building modern front-end applications with React Develop and integrate RESTful APIs with GraphQL. Contribute to the architecture and deployment of Azure-based systems Write … clean, maintainable code with a strong focus on performance and scalability Collaborate proactively with internal teams and stakeholders to drive delivery Required Skills: Strong commercial experience with C#, .NET Core and preferably React. Proven background in building and consuming RESTful APIs Hands-on experience working with Azure services (App Services, Functions, Storage, etc.) A proactive attitude with the ability to More ❯
Employment Type: Contract, Temporary
Salary: £380/day
Posted:

Firmware Simulation Engineer

United Kingdom
Hybrid / WFH Options
IO Associates
improve system performance using advanced CAE and simulation tools Contribute to design documentation, code reviews, and validation/testing processes Required Skills & Experience: 1D system simulation firmware C, C++, C#, or Python multi-physics modelling (thermal, mechanical, electrical, fluid) control systems and real-time applications Contract Details: Duration: 6 months initial (possibility of extension) Rate: £55-£65 per hour Location More ❯
Employment Type: Contract, Work From Home
Rate: £55 - £65 per hour
Posted:

Net Full Stack Developer

London, United Kingdom
Hybrid / WFH Options
Adecco
London/Hybrid (2 - 3 days on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Overview As a Full Stack Developer specializing in C# and .NET, you will play a crucial role in developing and maintaining finance and regulatory reporting systems. You will work collaboratively with cross-functional teams to deliver high-quality software … solutions that comply with industry standards and best practices. Key Responsibilities: Develop and maintain robust applications using C# and .NET technologies. Design and implement database solutions using Oracle and Microsoft SQL Server. Collaborate with stakeholders to gather and clarify requirements. Ensure adherence to best practices and design principles throughout the development lifecycle. Perform code reviews and provide constructive feedback to … and regulatory reporting systems within the banking sector. Experience with AQR (Asset Quality Review) Reporting for ECB and familiarity with industry-standard architecture and design principles. Advanced proficiency in C# and .NET (both Windows and Web applications). Strong understanding of Object-Oriented Programming concepts. Good knowledge of Oracle and SQL Server (PL/SQL & TSQL). Excellent verbal and More ❯
Employment Type: Contract
Rate: £600 - £700/day
Posted:

Software Engineer - 36 hours

Warwick, United Kingdom
Hybrid / WFH Options
British Pregnancy Advisory Service (BPAS)
months Fixed Term Contract Want to use your coding skills in a meaningful way whilst working from home? BPAS are looking for an enthusiastic Software Engineer with Microsoft SQL, C# and JavaScript programming skills to play a key role in the full system development lifecycle from idea to delivery. As a Software Engineer, you will directly contribute to making a … for a confident and articulate software engineer with solid hands-on experience in a similar role. You'll be technically adept in Microsoft SQL, JavaScript and jQuery/Angular, C#, .Net with good working knowledge of Visual Studio, SQL Server Management Studio and Subversion, Git or similar. You will have an ability to communicate with colleagues at all levels of … Please list any further information in support of your application. Technical Knowledge & Skills Essential Strong working knowledge of: Microsoft SQL Server, JavaScript, including experience with jQuery or Angular frameworks C# and the .NET framework Familiarity with development environments and tools such as: Visual Studio, SQL Server Management Studio, Version control systems (Git, Subversion, or similar) Methodical, disciplined, and analytical approach More ❯
Employment Type: Fixed-Term
Salary: £50000.00 a year
Posted:

Gaming Tutor

London, United Kingdom
Reeson Education
industry links and work with over 100 creative sector employers. -Full and part time posts available -Good OFSTED report -Great work environment got staff Technical skills required Programming experience - C# Visual scripting/basic programming skills - Bolt or similar Unity for 3D game production 3D Modelling and texturing - Blender Experience with Photoshop - concept art/textures for games Game design More ❯
Employment Type: Contract
Rate: GBP 190 - 300 Daily
Posted:

Gaming Tutor

London, South East, England, United Kingdom
Reeson Education
industry links and work with over 100 creative sector employers. -Full and part time posts available -Good OFSTED report -Great work environment got staff Technical skills required Programming experience - C# Visual scripting/basic programming skills - Bolt or similar Unity for 3D game production 3D Modelling and texturing - Blender Experience with Photoshop - concept art/textures for games Game design More ❯
Employment Type: Contractor
Rate: £190 - £300 per day
Posted:

C# Software Engineer

Stevenage, Hertfordshire, United Kingdom
Hybrid / WFH Options
Morson Talent
C# Software Engineer Location: Stevenage or Bristol, Full time on site initial 3 month period, then hybrid working Duration: 12 Months initial SC Clearance Required Rate: £65 ph Umbrella Overview of department: WSSE are integral in the development of weapon systems and system architectures, and as a result have developed a capability supporting developments across the full product life cycle. … emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy … Our approach to software development includes: o Configuration control o Continuous Integration o Continuous Delivery or Deployment. o Unit testing and test driven development. Key Skillset Essential: Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows More ❯
Employment Type: Contract
Rate: £65.00/hour Inside IR35
Posted:

C# Software Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Hybrid / WFH Options
Morson Talent
C# Software Engineer Location: Stevenage or Bristol, Full time on site initial 3 month period, then hybrid working Duration: 12 Months initial SC Clearance Required Rate: £65 ph Umbrella Overview of department: WSSE are integral in the development of weapon systems and system architectures, and as a result have developed a capability supporting developments across the full product life cycle. … emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy … Our approach to software development includes: o Configuration control o Continuous Integration o Continuous Delivery or Deployment. o Unit testing and test driven development. Key Skillset Essential: Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows More ❯
Employment Type: Contract, Work From Home
Rate: £65 per hour + Inside IR35
Posted:

Senior .NET/C# Developer, Req# 36413962

Nottingham, Nottinghamshire, East Midlands, United Kingdom
Hybrid / WFH Options
Huxley Associates
join their team. The role will be working on strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET (C#). Requirements 5+ years of experience in .NET/C# development , with a strong focus on backend services and data access layers. Proven experience in migrating legacy systems , especially from More ❯
Employment Type: Contract, Work From Home
Rate: Up to £530 per day
Posted:

Senior .NET/C# Developer, Req 36413962

Nottingham, Nottinghamshire, England, United Kingdom
Huxley
join their team. The role will be working on strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET (C#). Requirements 5+ years of experience in .NET/C# development , with a strong focus on backend services and data access layers. Proven experience in migrating legacy systems , especially from More ❯
Employment Type: Contractor
Rate: £530 per day
Posted:

Senior .NET/C# Developer, Req# 36413962

Nottingham, Nottinghamshire, United Kingdom
Huxley Associates
join their team. The role will be working on strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET (C#). Requirements 5+ years of experience in .NET/C# development , with a strong focus on backend services and data access layers. Proven experience in migrating legacy systems , especially from More ❯
Employment Type: Contract
Rate: £530/day
Posted:

Backend Engineer Azure Application - C# & Python - Remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
Backend Engineer (Azure Application) - (C# & Python) - Remote (UK or Europe) Day rate: £400 - £600 (inside IR35) Duration: 12 months Start: ASAP My client is looking for an experienced Azure Application Developer with strong expertise in C# and Python to join our engineering team. This role focuses on designing, building, and modernising applications for the cloud, with a strong emphasis on … security, automation, and integration with Azure services. Responsibilities Design, develop, and modernise applications using C# and Python with integration into Azure services. Implement secure coding practices to ensure compliance, performance, and reliability in cloud-based applications. Build and maintain CI/CD pipelines using GitHub Actions to streamline development and deployment workflows. Automate development and operational tasks with PowerShell scripting. … in application modernisation and cloud migration initiatives, ensuring seamless adoption of Azure-native capabilities. Support continuous improvement efforts by optimising application performance, scalability, and security. Required Skills Proficiency in C# and Python development for cloud and enterprise applications. Experience with Azure services (App Services, Functions, Identity, Storage, etc.). Familiarity with GitHub Actions and CI/CD pipelines. Strong knowledge More ❯
Employment Type: Contractor
Rate: £400 - £600 per day
Posted:

Software Engineer C# / C++

Stevenage, Hertfordshire, England, United Kingdom
Hybrid / WFH Options
Certain Advantage
World Class Defence Organisation is currently looking to recruit 3x C#/C++ Software Engineer subcontractors on an initial 12 month contract. Job Title: C#/C++ Software Engineer Rate: £65.00 per hour Location: Stevenage Hybrid/Remote working: The role will be a hybrid role of 3 or 4 days per week onsite. The role will be needed to … over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C#/C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across … emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy More ❯
Employment Type: Contractor
Rate: £65.00 per hour, Inc benefits
Posted:

Software Engineer (C# / C++)

Stevenage, Hertfordshire, South East, United Kingdom
Hybrid / WFH Options
Certain Advantage
World Class Defence Organisation is currently looking to recruit 3x C#/C++ Software Engineer subcontractors on an initial 12 month contract. Job Title: C#/C++ Software Engineer Rate: £65.00 per hour Location: Stevenage Hybrid/Remote working: The role will be a hybrid role of 3 or 4 days per week onsite. The role will be needed to … over 37 hours per week will be calculated at time and a quarter Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C#/C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across … emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy More ❯
Employment Type: Contract, Work From Home
Rate: £65 per hour, Benefits Overtime rate
Posted:

C# Software Engineer

Stevenage, Hertfordshire, United Kingdom
Click Digital
We are recruiting for a C# Software Engineer for a leading Defence organisation based in Stevenage. Ideally you will be SC Cleared if not you must be eligible to obtain it. The role will be 3-4 days on site & the rest remote (some programmes require fully onsite). First 3 months full time on site regardless. Overview of department … emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy … of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows More ❯
Employment Type: Contract
Rate: £65/hour
Posted:

Software Engineer - C# and React

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
Matchtech
requiring a blend of onsite collaboration and remote delivery. Responsibilities not limited to: Develop and maintain front-end applications using React . Build and optimise back-end services in C# . Contribute to a microservices architecture utilising Docker and Kubernetes . Design and manage complex databases (PostgreSQL). Collaborate with multi-disciplinary teams to deliver high-quality software solutions. Ensure … practices in performance, scalability, and maintainability. What we are looking for in you: Proven track record as a Full Stack Software Engineer . Strong experience with: React (front end) C# (back end) Docker and Kubernetes (microservices environment) PostgreSQL (complex databases) Ability to operate effectively in a hybrid working model. Strong problem-solving and communication skills. A results-driven, high-performance More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

C# Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
SR2
Software Engineer | Workday Certified Developer | C# | API Integrations | Contract Workday Studio | EIBs | Core Connectors | REST APIs | HRIS | RemoteSR2 is working with a consultancy client on a large-scale Workday implementation and looking for an experienced Workday Certified Developer with strong C# and API integration expertise.This role will focus on designing, building, and maintaining complex integrations between Workday and external systems … development and architectural input. Key Responsibilities: Design, develop, and deploy Workday integrations using Workday Studio, Core Connectors, and EIBs Build and maintain robust integrations with third-party applications using C# and REST/SOAP APIs Collaborate with HRIS, business, and technical teams to define and deliver integration requirements Provide technical expertise and best practice guidance for Workday integration architecture Troubleshoot … disruption Produce clear documentation and provide knowledge transfer to internal teams Skills & Experience Required: Workday Integration Certification Strong experience with Workday Studio, EIBs, and Core Connectors Proven background in C# development in integration-heavy environments Hands-on experience with REST/SOAP APIs , XML, JSON, and XSLT Strong communication skills and ability to work in a global, distributed environment Self More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:
C#
10th Percentile
£331
25th Percentile
£404
Median
£500
75th Percentile
£675
90th Percentile
£775