1 to 25 of 33 DemandTrendContract C# Jobs in the South East

/ML components (NLP and recommendation systems). Collaborate in an Agile (Scrum/Kanban) environment with technical and business teams. TECH STACK/REQUIREMENTS Strong experience with .NET, C#, Azure, Power Platform Proven background building secure enterprise/banking systems AI/ML integration proficiency (NLP, recommendation systems) Compliance awareness Cloud deployment experience (Azure/AWS) - highly desirable Backend More ❯

in modern web technologies (CSS, HTML/HTML5, JavaScript, jQuery). Understanding of UX design principles and their application. Strong database modelling and SQL programming skills. Solid knowledge of C# and .NET frameworks. OutSystems Associate Reactive Developer certification. UK residency or citizenship (required for security clearance). Experience with microservices architecture in OutSystems applications. Bachelor's degree in Computer Science More ❯

the work of junior developers and designers Practical coding experience in live projects — ideally as a full-stack or back-end developer Experience with technologies such as Java, .NET, C# or equivalent object-oriented languages Comfortable working in agile environments, with a good understanding of agile tools and methodologies It would be desirable to have experience working with or exposure More ❯

design, and driving operational efficiency. The successful Software Developer will be working remotely from the UK. Technical Skillset of the Software Developer: Must have proven experience with Python or C# coding language within a Django web framework. Have expertise within Vue 3/Vue.js including the understanding of Typescript/JavaScript Expert in SQL , with deep experience in PostgreSQL . More ❯

endpoints.Experience 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 Azure integration More ❯

GenAI services and enterprise data. Build and manage custom connectors to internal APIs and third-party services. Agentic Workflow Orchestration Architect multi-step agent workflows using: - Semantic Kernel SDK (C# or Python) - Azure OpenAI (GPT-4, function calling, chat completion) - Planner and Kernel Memory APIs for reasoning and memory - RAG pipelines grounded in enterprise data via Azure AI Search Microsoft More ❯

Senior Angular/C# Developer - Commodities/Shipping sought by leading financial services organisation based in West London.**Outside IR35 - 3 days a week on site** SUMMARY This role will suit a full-stack developer, with a broad, yet modern skill set and a proven track record, who ideally has some knowledge and experience of the commodity or financial trading … and identify creative solutions Experience and expertise with the following technical stack Angular 13+ with DevExtreme UI library desirable Playwright, ReadyAPI and Specflow. Jira, Github, Confluenc Nice to have - C# and .NET6+ Rest API's and Microservice architecture SQL Server Database, NHibernate or Entity Framework Demonstrate expertise of: Building modern-web applications Modern UI design principles. i.e. Able to take More ❯

client an industry leading private sector business located in East Sussex is looking for a full stack .Net developer. Key Roles Participate in migration of legacy systems built in C#, VB.NET, Angular, using SQL Server technologies. Maintaining applications, ensuring reliability, maintainability, and evolution. Act as a liaison between the development team and internal business stakeholders. Implementation of modern architectures: micro … ensuring transparency and delivery alignment. Document architecture decisions, deployment processes, and codebase changes clearly and thoroughly. What You'll Bring Relevant software development experience, with strong expertise in .NET (C#) And ideally VB.NET Front-end technologies - Angular, JavaScript, HTML, CSS. SQL Server Experience in a client-facing or business-facing technical role. Maintaining and modernising legacy systems, including VB.NET. Communication More ❯

client of ours on an initial 3 month contract. This will be hybrid (ideally weekly but can flex) and has been determined outside IR35. Skills & experience needed: .NET, .NETCore, C# in integration heavy environments REST, WebAPIs, OpenAPIs Experienced integrating with financial or ERP Systems For this position we are able to wait up to 2 weeks, though ideally looking to More ❯

as a software engineer or developer Strong, demonstrable experience in technical writing and documentation for engineering processes Comfortable working independently to investigate and document systems Familiarity with relevant technologies: C#, Node.js, Python, GitHub Able to be on-site for all working days (location Central London, near to Oxford Circus) Able to start within 2 weeks Happy to commit full-time More ❯

Responsible AI frameworks What We're Looking For: Proven experience with the Microsoft Power Platform (Power Apps, Power Automate, Copilot Studio) Strong programming skills in Python and/or C# Experience with Azure OpenAI, Microsoft Graph API, and Azure AI Search Familiarity with LangChain, Semantic Kernel, or similar orchestration tools Understanding of cloud deployment, security, and identity management in Azure More ❯

Methodologies, and Testing. Strong experience with Mathematics and/or Statistics background Proven track record working as a Senior Quantitative Developer. Experienced in in using development skills with C++, C#, Python . Experienced in Testing Methodology. IND_PC3 Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯

be required to build web-based applications to support data management and configuration processes that integrate with the new data architecture and reporting tools. Key Technical Skills: Proficiency in C# and Visual Studio Experience developing web applications for internal tools or data platforms Strong understanding of API services (RESTful APIs, integration patterns) Familiarity with SQL Server and data-driven application More ❯

Quantitative Developer (Python) Leading commodities trading company is looking for a very experienced Quant Developer to work collaboratively with traders, quants and other C# developers and Python developers to help develop systematic trading strategies and be responsible for sorting out highly complex data. Exciting opportunity for a Python Quant Developer who has worked as a Quantitative Developer previously to build More ❯

to work closely with analysts, testers, and other developers in an agile, team-driven environment. Responsibilities: Develop new features and maintain existing functionality in financial systems using .NET Core, C#, and Angular. Design and implement scalable RESTful APIs as part of a microservices architecture. Collaborate with cross-functional teams to refine requirements, define technical solutions, and complete code reviews. Support … operations teams to ensure smooth deployment and operation of applications. Follow industry best practices and internal compliance standards. Required Skills & Experience: 8+ years of hands-on experience with .NET, C#, and Angular Strong experience with RESTful API development in microservice environments Solid understanding of .NET Core and event-driven architecture Experience working in Agile environments with cross-functional teams Familiarity More ❯

Senior C# Developer - Apache Kafka, Azure, Microservices Up to £460 per day (Outside IR35) Primarily Remote Initially 3 months I am working with an instantly recognisable consultancy who require a C# .Net Developer with hands-on experience with Apache Kafka and Confluent Kafka, and a strong background in cloud-native development using Docker and Azure.Key Requirements: Proven experience as a … C# .Net Developer Strong experience in building and managing Kafka clusters and topics. Recent experience developing Microservice based solutions Strong knowledge of version control systems such as Git and associated CI/CD tooling (ideally with Azure DevOps, Jenkins or similar) Experience working with structured data formats and APIs (JSON Payloads). Knowledge of schema evolution and validation practices (JSON More ❯

C# Developer Onsite Working Financial Services Lorien's leading Investment client are looking for a C# Developer to join them on a contract basis on an 6-month contract. We are looking for a strong C# Developer who has experience of working within Investment Banking environments with strong communication skills. This role is based in London. This role will be More ❯

team on a contract basis. This role will play a key part in delivering modern, scalable solutions for business-critical applications. Key Responsibilities: Develop and maintain web applications using C# (.NET) and React Design, implement, and optimise solutions in Microsoft Azure Collaborate with business analysts, solution architects, and QA engineers to ensure high-quality deliverables Write clean, maintainable, and testable … code Participate in code reviews and contribute to best practice development standards Skills & Experience: Proven commercial experience with C# and React Strong understanding of Azure services (App Services, Functions, DevOps pipelines, Storage, etc.) Strong SQL and database design skills Experience working in the insurance or financial services sector (highly desirable) Excellent communication skills and ability to work in agile, cross More ❯

technology transformation, and this role will play a key part in delivering new features and scaling their cloud-based platforms. They're looking for engineers experienced in .NET/C#, Angular & experience deploying applications & platforms into Azure. DevOps & IaC experience (Terraform) would be highly beneficial. The roles are based in London & are hybrid with 2 days per week in the … Candidates are required to hold an active SC Clearance. Skills Required: Strong background as a Full Stack Developer on commercial projects. Hands-on experience with Angular. Proven expertise with C#/.NET Core. Practical knowledge of Azure services and cloud-based architectures. Good experience with Terraform for Infrastructure as Code. Familiarity with CI/CD and agile ways of working. More ❯

Software Engineer (C#, VB.Net, Microservices, SQL) Rate - £400 OUTSIDE IR35 Duration - 6 months Location - Sussex - 2/3 times a week on site Are you a skilled software engineer with experience in C#, VB.Net, Microservices? We're looking for a hands-on professional to contribute to the development of modern, scalable applications within a collaborative and agile environment. We're … experienced Software Engineer to join a complex organisation. You'll operate on site 2/3 times a week utilising your skills within the .Net framework. Skills required Net C# Microservices SQL GitHub JavaScript Net Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome More ❯

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 ❯

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 ❯

Senior Software Developer - Front Office Team - Fixed Income Location: London We are looking for multiple talented C#/.NET Developer to join our clients Fixed Income Front Office Technology team in London. There are multiple positions within the team, the ideal candidates will have experirence working closely with traders, desk heads, and product owners to deliver innovative, high-performance solutions … implementations/upgrades. The role also involves contributing to the firm's wider IT strategy, ensuring their platforms remain scalable, resilient, and competitive. Key requirements: Expert level proficiency in C# and .NET Core Experience working within the Banking sector, Ideally supporting Fixed Income teams and products Solid understanding of Fixed Income products, Risks, and Trading Environments Excellent problem-solving and … in a fast-paced trading environment. Responsibilities Ensure the stability and effectiveness of Fixed Income systems , integrated within the broader banks technology environment. Provide technical leadership and guidance on C#, .NET Core, and related development tools, ensuring best use of technology and future-proofing solutions. Lead development tasks ranging from new project delivery to optimisation of existing systems , ensuring alignment More ❯

Role Overview Our client based in Milton Keynes is looking for a passionate and skilled C# Engineer with proven experience in Blazor to join their growing development team. This is a fantastic opportunity to work on high-performance web applications in a collaborative and innovative environment. You'll be working closely with a talented team of developers, designers, and product … practices. Troubleshoot and resolve issues across the full stack. Contribute to technical discussions and share knowledge with the wider team. What you'll need to succeed Strong proficiency in C# and the .NET ecosystem. Blazor experience is essential - candidates without hands-on Blazor experience will not be considered. Solid understanding of front-end technologies including HTML, CSS, and JavaScript. Experience More ❯

Our esteemed client, a trusted partner of the UK Ministry of Defence, is seeking a highly skilled Software Engineer with expertise in C# and C++. This exciting role involves integrating real products, models, and synthetic environments to provide visualizations, demonstrations, verification and validation, training capabilities, and support. As a Software Engineer, you will join a vital team that plays a … twins and emulators to create end-to-end representations of weapon systems in synthetic environments. You'll collaborate with project leads and simulation architects to develop simulation components using C#, C++, and integration simulations, adhering to industry standards. You'll be part of an agile development team of engineers from different disciplines, working together to create simulations and representations of … equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test-driven development. What do you need?: Proficient/Expert in C#/C++ Microsoft Visual Studio, Eclipse, Capacity to function from high level/system view into technical detail. Outstanding verbal, presentation, and written communication skills Knowledge of using Microsoft Windows More ❯