276 to 300 of 302 C# Jobs in the South East

small, high-performing development team Drive the end-to-end design and build of SaaS products, from initial architecture to delivery Remain technically involved and hands-on, particularly in C#, .NET, and Azure Implement engineering best practices: Agile/Scrum, CI/CD pipelines, and code quality standards Collaborate cross-functionally with product and business stakeholders to translate requirements into … as both a technical leader and mentor, fostering a culture of innovation and accountability About You Proven experience building SaaS products from the ground up Strong technical background in C#, .NET, and Azure Experience managing and mentoring small development teams while remaining technically hands-on Solid understanding of modern software development practices, cloud architecture, and Agile delivery Excellent communication skills More ❯

C++ Developer/Backend Software Engineer (Windows C/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building … software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three More ❯

team (developers, QAs, design, data engineering, and data science). Champion clean code, scalable design patterns, and best practices across the full SDLC. Write and review high-quality, testable C# .NET code (frontend and backend). Collaborate with product and DevOps teams to build robust, maintainable, and monitorable software. Produce clear, high-quality architectural documentation and technical designs. Drive continual … culture of technical excellence. What You'll Bring Proven technical leadership experience for a substantial SaaS product (3+ years). Extensive experience in enterprise software development, with expertise in C# .NET (preferably .NET 9) and MS SQL Server (including stored procedures and query optimisation). Strong architectural and design skills-able to produce clear documentation and own complex system designs. More ❯

Our client is looking for C# WPF/Winforms Software Engineer based at Edinburgh. Looking for 2+ years industry programming experience using an OO language A technical, engineering, or science degree or equivalent training Knowledge of OO software design principles and best practice development practices Desirable: .NET and WPF/Winforms experience Visa sponsership is availanble More ❯

and Power Platform solutions. Leading role in designing solutions and implementing configurations for Power Platform and D365, pushing the capabilities where needed Hands-on experience creating custom plugins using C#, JavaScript, and creating workflows and business rules. Bringing fresh ideas for improvements and influencing how they are implemented. Create and build solutions as part of an agile team, ensuring a … collaborative approach to achieve exceptional results. Skills and Qualifications Strong experience with Microsoft Dynamics 365 CRM, including customisations and configurations. Proficiency in C# and JavaScript for plugin development and extending the platform. Proven track record in automating business processes within D365. Excellent problem-solving skills and the ability to collaborate effectively with colleagues and end users. Understanding of the full More ❯

applications including production-grade software. This should include experience with software architecture and understanding how to support structured (SQL) and unstructured (RAG) data. - Experience with Python and C++/C# including how to integrate ML features. The role does require relevant technical expertise, limited university/freelance projects are not sufficient. On offer is an excellent remuneration package including a … to undertake background checks and also work fully onsite to take up this role. Keywords: Software Engineering, AI/ML Applications, Desktop/Web, Data Engineering Support, Python, C++, C#, Onsite, Guildford Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal More ❯

Join Our Team as a Programmer/Analyst! Are you ready to take your programming skills to the next level in the exciting world of eCommerce? We're on the lookout for a talented Programmer/Analyst to join our More ❯

your specialist capabilities ready to work on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn full stack programme development to an advanced level. We're seeking candidates who can exemplify our values More ❯

Junior Embedded Software Developer, C#, Robotics, COR7323 Are you a recent graduate or early-career developer with an interest in manufacturing systems, automation, and robotics? Looking for a role where you can learn, grow, and work on exciting, real-world projects? This could be the perfect opportunity for you! The Role As a Junior Embedded Software Developer, you'll assist … in designing and programming automated production systems in C#, integrating PC-based interfaces, ERP connections, PLCs, and robotics. Working alongside experienced engineers and manufacturing teams, you'll gain hands-on experience that will help you develop your skills while contributing to improvements in efficiency, quality, and safety. You don't need to be an expert yet - a good grasp of … C# programming and a willingness to learn PLC systems and factory automation is what we're after. The Company Join an industry leader known for innovation and excellence. You'll be part of a collaborative, supportive environment that values curiosity, creativity, and growth. This role is fully onsite from their location near Oxford, with candidates needing to be able to More ❯

my client in Oxford. This client has been experiencing rapid growth over the past five years, and they now have an exciting opportunity for a Software Developer skilled with C# and Python (preferred). They are developing a cutting-edge software platform that will integrate their current software platforms into one place. You wll be joining a team of … individuals must be based in the Oxfordshire area for this role. Must Have: Strong technical academic background with a degree in Science, Engineering, Mathematics or Computer Science Proficient with C# Good understanding of software design patterns An interest, background or passion for Physics Strong interest in Model Development and Applied Engineering Natural problem solver with a desire to learn Benefits … Opportunities Working for a market-leading company experiencing rapid growth Opportunity to work with some of the best in the industry If you're a Software Developer skilled with C#, this could be the perfect opportunity for you to join a growing company, offering a great benefits package. Please apply to be immediately considered. Many thanks, Iona Oscar Associates (UK More ❯

.Net software engineering background ideally with historic experience with complex enterprise SaaS solutions. The role is deemed outside IR35. Key Responsibilities Design, develop, and deploy AI-powered features using C#/.NET technologies. Integrate AI and ML components into existing SaaS platforms. Collaborate with product and engineering teams to explore intelligent automation, search, and decision systems. Use and help evolve … AI infrastructure within the business (e.g., ML.NET, Semantic Kernel). Build scalable and maintainable code, following best practices and clean architecture. Key Skills Strong experience developing with .NET/C# in production environments. Proven track record of delivering or integrating AI/ML technologies into software solutions. Experience working with enterprise SaaS applications. Familiarity with integrating AI models into business More ❯

.Net software engineering background ideally with historic experience with complex enterprise SaaS solutions. The role is deemed outside IR35. Key Responsibilities Design, develop, and deploy AI-powered features using C#/.NET technologies. Integrate AI and ML components into existing SaaS platforms. Collaborate with product and engineering teams to explore intelligent automation, search, and decision systems. Use and help evolve … AI infrastructure within the business (e.g., ML.NET, Semantic Kernel). Build scalable and maintainable code, following best practices and clean architecture. Key Skills Strong experience developing with .NET/C# in production environments. Proven track record of delivering or integrating AI/ML technologies into software solutions. Experience working with enterprise SaaS applications. Familiarity with integrating AI models into business More ❯

.Net software engineering background ideally with historic experience with complex enterprise SaaS solutions. The role is deemed outside IR35. Key Responsibilities Design, develop, and deploy AI-powered features using C#/.NET technologies. Integrate AI and ML components into existing SaaS platforms. Collaborate with product and engineering teams to explore intelligent automation, search, and decision systems. Use and help evolve … AI infrastructure within the business (e.g., ML.NET, Semantic Kernel). Build scalable and maintainable code, following best practices and clean architecture. Key Skills Strong experience developing with .NET/C# in production environments. Proven track record of delivering or integrating AI/ML technologies into software solutions. Experience working with enterprise SaaS applications. Familiarity with integrating AI models into business More ❯

Are you an experienced Senior C# ASP .Net Developer looking for a new challenge to enhance your development skills? Our clients are a leading web development agency seeking a Senior .Net Developer to deliver technically excellent web solutions for high profile brands. About the role Working within a team of designers, front-end developers and .Net developers, you will have … others within the development team Preparing functional and technical specification documents Scoping projects, requirements capture and delivering time estimates Essential skills and experience Commercial ASP.NET web application development using C#, MVC and SQL Server with a specific focus on e-commerce and CMS platforms Experience working as technical lead on commercially focused web development projects, and demonstrate an ability to More ❯

driving ERP sales success through technical leadership, solution design, and impactful client engagement. The ideal candidate will come from a strong technical background, with hands-on experience developing in C#, and a proven track record of implementing ERP solutions for manufacturing and distribution clients. This role is key to supporting the expansion of our ERP capabilities in these sectors. Candidates … engagements. Experience delivering high-impact product demonstrations and customer presentations. Background with ERP vendors or resellers such as Microsoft, SAP, Infor, NetSuite, Sage, or similar. Technical Skills Proficiency in C# for ERP customisation and extension. Experience with REST APIs, Visual Studio, and low-code/no-code platforms (e.g., Workato) for ERP integrations. Strong SQL skills and familiarity with Microsoft More ❯

your specialist capabilities ready to work on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify our values: Empathy and More ❯

and excellent benefits) Security: British Citizenship & ability to obtain clearance required What youll do: Lead a small software team developing synthetic environments and simulation components. Work with C++ and C# to build advanced, real-time systems. Collaborate with project leads, simulation architects and multi-disciplinary teams. Explore new technologies including AR/VR to support development, training and in-service … support. Drive innovation through experimentation across the full product lifecycle. What youll bring: Strong background in software engineering (C++, C#). Leadership skills to guide a small development team. Problem-solving mindset with a system-wide perspective. (Bonus) Experience with real-time software, DIS or HLA simulation standards. Whats on offer: Salary circa £65k + bonus up to 21% of More ❯

Salary: £40K + a comprehensive range of Employee Benefits, (including 13.5% Pension, Blue Light Card scheme and a wide range of travel and shopping discounts) Key Skills: .Net, C#, SQL Server, XML. XSLT, API's. Why Apply: Joining a busy Application Services Development Team, you will be supporting the enhancements and modifications of key Policing applications as well as the … and supports the delivery of critical services to local communities. The successful candidate will be able to demonstrate: Essential: 5+ years Application Development, testing and documentation experience in .Net , C#, SQL Server environment. Strong RDBMS exposure to SQL Server Good API/writing API Integrations, (XSLT, XML etc.) PowerApps experience would be beneficial but not essential. ** You will need to More ❯

a Linux environment, working closely with high-speed multi-channel SFPDP cards, real-time data flows, and complex multi-threaded processing pipelines. Proficient in C++ and with knowledge of C#, you will play a critical part in the design, development, integration, and verification of test software solutions that are central to our system validation and delivery capabilities. Responsibilities: Design and … Document architecture, interface definitions, and test procedures to support handover and formal test activities. Skillset/experience required: Extensive experience in C++ development in a Linux environment. Proficiency in C# for tooling, test interfaces, or Windows components as needed. Proven experience working with real-time data systems, preferably involving SFPDP or other high-speed digital protocols. Demonstrable skills in multi More ❯

activity. Interact and support Trading, RPC and IT partners. Other info: 3 days on-site but first 2 months will be required on-site 5 days. Must have C++ & C# Ideally someone with Python experience but C++ and C# are more important. Working on XVA/RWA Optimisation Interact and support the trading team. Experience with modelling and understanding financial More ❯

The office is located just outside of Oxford, close to transport links. We are looking for a proactive, strategic, and enthusiastic individual with previous experience as a Slot Mathematician, C# development experience, and a relevant university degree. The Role In this position you will be providing your expertise in mathematical models, C# development and analysis skills working alongside engineers on … technical implementation of mathematic models and assist with model troubleshooting Ability to work on multiple projects at one time Experience required: 2+ years experience as a Slot Mathematician Developer C# Development experience Relevant university degree in mathematics or statistics CUDA/Open CL (Desired) Database Development (Desired) Pixi.JS (Desired) If you're an experienced Slot Mathematician Developer specialising in C# More ❯

Time/Contract/Temporary] Department: Quality Assurance Rate: Up to £700pd outside IR35 About the Role: Are you a passionate SDET/Test Automation Engineer with experience in C# , TypeScript , and Playwright Do you thrive in fast-paced, dynamic environments and enjoy working on cutting-edge technologies? If you're coming from a smaller trading organization or a trading … organize, and utilize test data to prepare comprehensive release readiness reports . Automation: Identify scenarios for test automation based on Acceptance Criteria and develop automated tests in Playwright and C# . Continuous Integration: Execute the automated test suite as part of the build process and address failures swiftly. Defect Management: Log, monitor, and track defects through resolution. Knowledge Sharing: Conduct … Define and track test coverage to ensure thorough validation across the system. Code Quality: Ensure all automated test scripts are code-reviewed and adhere to development standards, particularly in C# and TypeScript . Key Deliverables: Automated test suite with full traceability. Test data required for execution and validation. Test execution results with detailed defect reports. Seamless integration of the test More ❯

for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking For 2–5+ years in … quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . If you meet the requirements More ❯

for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking For 2–5+ years in … quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . If you meet the requirements More ❯

for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking For 2–5+ years in … quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . If you meet the requirements More ❯