376 to 390 of 390 C# Jobs in London

Quantitative Developer – C#/Python London | Full-time The mission Join a leading quantitative research and trading firm using heavy compute and modern engineering to tackle some of the hardest problems in systematic finance. You’ll sit close to the money, turning cutting‐edge research into production systems that … hands‐on engineering role working side‐by‐side with quants. You’ll design, build and optimise trading, simulation and research systems in C# and Python, with huge emphasis on performance, reliability and clean architecture. What you’ll do Build and evolve trading systems that run 24/6 with real ...

Tech Lead Azure/.NET Remote/London (occasional office visits) £95,000 £100,000 + c.20% bonus + excellent benefits Azure | C# | .NET | APIs | Platform Leadership A senior Tech Lead is required to join a well-established e-commerce brand operating at scale, supporting high-throughput, business-critical backend … into code when needed to unblock the team, support delivery under pressure, or build proof-of-concepts Key Skills & Experience Strong commercial experience with C# and .NET in backend, API-driven systems Significant, in-depth Azure experience, particularly with Azure PaaS (not Azure-light exposure) Proven experience operating ...

Tech Lead - Azure/.NET Remote/London (occasional office visits) £95,000 - £100,000 + c.20% bonus + excellent benefits Azure | C# | .NET | APIs | Platform Leadership A senior Tech Lead is required to join a well-established E-commerce brand operating at scale, supporting high-throughput, business-critical Back … into code when needed - to unblock the team, support delivery under pressure, or build proof-of-concepts Key Skills & Experience Strong commercial experience with C# and .NET in backend, API-driven systems Significant, in-depth Azure experience, particularly with Azure PaaS (not Azure-light exposure) Proven experience operating ...

with organizational standards. Your work will help enhance the understanding of our data assets, enabling better decision-making across the organization. Key Responsibilities: Analyse C#/.NET application source code to identify SQL interactions and data flows. Review Oracle PL/SQL scripts, stored procedures, and ETL logic to document … aligned with established governance standards. Provide technical insights to resolve ambiguities in code logic and database interactions. Key Skills & Requirements: Strong proficiency in C#/.NET and Oracle PL/SQL, including complex query analysis and performance tuning. Solid understanding of application server and Oracle database structures. Python scripting skills ...

I am working with a consultancy who need an actively SC cleared .NET developer to join on a 3month contract (possible extensions).Inside IR35Fully remote3 month contract (possible extensions)All candidates must have ACTIVE SC ...

property and aviation industries. This is a fantastic chance to collaborate with a dynamic and growing team. Our client is looking for an experienced C# Developer to join their expanding Development team. They are looking for someone who is a Team Player; someone who is passionate about collaborating with others … achieving group objectives. Experience required: Proficiency in C#/.NET CORE development languages Strong understanding and application of SOLID design principles. At least 2-3 years of commercial experience in Backend development. Our client believes in a collaborative approach and would like to find someone who is willing to work ...

complex systems, ensuring effective integration and performance. Job Requirements: Experience in systems integration, preferably within the Defence & Security sector. Proficiency in using PowerShell and C# for script development Strong knowledge of software development and integration principles. Experience working with MS Server platform. Ability to write and review complex automation scripts. … Hours: 37 per week If you are an experienced Software Engineer/Integration Engineer with a strong background in systems integration and automation, and C#, PowerShell experience, we would love to hear from you. Apply now to join our client's dynamic team in New Malden. ...

implement preventive measures. Approve production releases, ensuring testing adequacy and adherence to change-management processes. Development & Tooling Take full ownership of our internal C# dashboard tool used to monitor and administer the product suite. Extend and enhance this tool as needed to support evolving operational requirements. Ensure it provides deep … implement preventive measures. Approve production releases, ensuring testing adequacy and adherence to change-management processes. Development & Tooling Take full ownership of our internal C# dashboard tool used to monitor and administer the product suite. Extend and enhance this tool as needed to support evolving operational requirements. Ensure it provides deep ...

Location: SG1 2DA, Stevenage, Hertfordshire, South East, UKPerl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage)This role is on an initial 6-month contract ...

about: As a Principal Test Engineer, you’ll lead testing across multiple teams and drive automation excellence. You’ll design and maintain frameworks using C#, Java, and Selenium, ensuring robust, scalable solutions. This role combines hands-on technical expertise with strategic leadership, influencing best practices and standards across Vitality … expertise to achieve the required results. What do you need to thrive? 7+ Years of hands-on Automation Testing experience with extensive knowledge of C#, Java & Selenium. Minimum of 2+ years of mentoring Engineers in test automation projects Strong hands-on experience in API test automation, including scenario design, data ...

domainWhat youll be doing:Acting as a technical expert, supporting customers with complex software and system issuesWriting and debugging code in C++ (and sometimes C#) to solve real engineering problems (dont worry specific C++ and C# experience isnt needed, as youll learn the products in the position itself as long … working onsite in a small, collaborative engineering environmentSelf-sufficient, pragmatic, and keen to develop long-term expertiseDesirable skills:Strong hands-on experience in C++ (C#/.NET experience a plus)Experience with .NET/C#, embedded systems, or DevOpsBackground in physics, maths, geospatial, or defence-related sectorsPrior customer-facing ...

Automation QA Engineer C#/SpecFlow/Selenium Fully Onsite – Up to £55,000 A growing North East London company is looking for a hands-on Automation QA Engineer to join their technology team. The role focuses on strengthening their automation capability and improving the quality of their customer-facing … suited to someone who enjoys practical, hands-on automation work and improving test coverage and stability. Key responsibilities include: • Writing automated UI tests using C#, SpecFlow and Selenium • Maintaining and improving existing automated tests • Working within a structured Page Object Model framework • Supporting API testing with tools such as Postman ...

Quality Assurance Automation Engineer - Selenium, SpecFlow, C# Ensure software products have automated test packs and scripts for frequent, reliable testing to meet functional and non-functional requirements. Key Responsibilities: Automation & Platforms: Design, implement, and maintain automated testing frameworks and scripts. Test Strategy: Develop test plans covering functional, integration, and user … Experience: Strong knowledge of manual and automated testing methods. Experience with web, desktop, and mobile application testing. Proficiency in automation tools (e.g., Selenium, SpecFlow, C#). ISTQB Foundation (or equivalent). Ability to work in Agile/Scrum teams and coach others in automation practices. In accordance with the Employment ...

Location: EC2Y 9AE, City of London, London, South East, UKOur client is a deep-tech pioneer who has created an all-optical networking platform, replacing traditional electronic switches with light, transforming AI training. They are ...

Location: KT3 4LH, New Malden, London, South East, UKEngineering Manager - SMCS12-month ContractRate: £60.63 ph PAYE (£69.45 ph Inclusive of holiday pay) or £81.90 ph UmbrellaInside IR35Location: New Malden, 2 or 3 days on site ...