10 of 10 Contract C# Jobs in Central London

C# Developer

Hiring Organisation
VIQU IT
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 300 - 350 Daily
C# Developer Remote Outside IR35 A client is looking for a seasoned C# Developer to join their development function and contribute to a significant internal programme of work. Working as part of the software development team, you ll partner closely with senior stakeholders to produce high-quality, efficient code that … supports core business systems. Responsibilities of the C# Developer: Produce well-structured and clearly documented C#/.NET code. Contribute across the full software lifecycle on greenfield, end-to-end projects. Collaborate effectively with cross-functional teams in a fully remote setup. Participate in peer code reviews and contribute ...

Test Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £435/day
skills : Write test scripts Proven experience as a Test Engineer, QA Engineer, or similar role Strong scripting or programming skills (e.g. Java, Python, JavaScript, C#, or similar) Hands-on experience with test automation tools/frameworks (e.g. Selenium, Cypress, Playwright, REST Assured, pytest, etc.) Experience testing APIs and services Familiarity ...

Python Developer

Hiring Organisation
VIQU IT
Location
London, Camden Area, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day Outside IR35
/CD Experience. High level of communication and collaboration skills with non-technical or technical stakeholders. Ability to design scalable and maintainable secure systems. C#, Dynamics or Vue development experience (highly desirable). This Python Developer role is an immediate start, with interview slots available next week. ...

Azure AI Architect

Hiring Organisation
Infoplus Technologies UK Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Experience aligning solutions with privacy and compliance requirements (e.g., GDPR , ISO 27001 controls) and completing architecture risk assessments. Proficiency in Python and/or C# for service integration, evaluation tooling, and adapters; solid understanding of REST APIs, JSON, and async patterns. Mode of working: Hybrid(3 days) Work locations: London ...

Solution Architect

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Azure cloud-based as well as on-prem solutions. DevOps and SCRUM experience Experience in Cloud migration planning and execution Ability to code in C# Knowledge and experience of Agile methodology Knowledge of Cloud and AI technologies that can be adopted into the workplace ...

Senior Data Engineer (2 days onsite in London)

Hiring Organisation
TXP
Location
Westminster, London, City of Westminster, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
build, and maintain reliable data pipelines and integrations using Snowflake, Python, SQL, and C#. Skills and experience required: Strong proficiency in SQL, Python, and C# (including query optimisation and performance tuning). Experience with data modelling, ETL pipelines, and data integration. Proven ability to work directly with stakeholders and data ...

Automation Tester

Hiring Organisation
Teksystems
Location
Central London, London, United Kingdom
Employment Type
Contract
site in Liverpool St, London. This opportunity is classified as outside IR35. Responsibilities Develop, execute, and maintain complex test scripts. Utilise advanced proficiency in C#, Python, JavaScript/TypeScript, and SQL to enhance test automation efforts. Implement and refine test automation frameworks such as Playwright and Specflow. Apply deep understanding … data testing using SQL, Snowflake, or Databricks. Engage effectively with clients and manage stakeholder relationships. Essential Skills Strong Independent problem-solving. Advanced proficiency in C#, Python, JavaScript/TypeScript, and SQL. Extensive experience with test automation frameworks like Playwright and Specflow. Strong understanding of Agile and TDD methodologies. Robust data ...

C# Developer

Hiring Organisation
SRG
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Senior C# Developer - Commodities Trading - Outside IR35 Exciting opportunity for an experienced senior developer to build on their experience in Commodities or similar trading development role in this successful Commodities Trading company. £750 - 800 per day Outside IR35 The Senior C# Developer will have significant prior experience as a Senior … Software Engineer/Senior Developer working as C# Developer in a Commodities trading environment where they will have gained knowledge of the full trade life-cycle and feel comfortable speaking directly to traders and senior stakeholders in the business as well as senior technical colleagues such as architects. Central London ...

IT Compliance Support Engineer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
single point of contact for internal/external audit, compliance, and IT security. Handle audit requests, walkthroughs, and create timely evidence (C# source code, SQL scripts, server config, Azure DevOps logs, ServiceNow change records, Jira artefacts). Maintain an audit-ready repository of artefacts and narratives (control matrices, process maps … access log review). Interpret Technical Details for Auditors Ability to understand C# code and SQL scripts to verify logic and queries. Interpret permissions (Windows, Azure AD, Azure DevOps) and explain them clearly to auditors. Translate technical details into auditor-friendly narratives. IT Controls & Governance Operate and improve general ...

Senior C++ Developer

Hiring Organisation
Spencer Rose Ltd
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Daily
workflows for business users. Key responsibilities include: Developing and enhancing C++ pricing components used for actuarial and financial modelling Working on Excel XLLs and C# COM add-ins to expose pricing functionality to end users Supporting Server Side pricing calculations behind web services Contributing to UI development, including work with … Strong commercial experience with C++ (C+/14) Background in financial services, ideally pricing, actuarial, or trading systems Experience with Excel integration (XLLs, VBA, C# COM add-ins) Solid understanding of multi-threaded and high-performance systems Experience working in Linux and Windows environments Familiarity with tools such as Boost ...