151 to 175 of 209 .NET Core Jobs in the South East

OBD diagnostics, API-based vehicle integrations, and real-time energy data streams. The Role We’re looking for a skilled Backend Developer with strong experience in C# and the .NET ecosystem to help us scale and evolve our core data and API infrastructure. You’ll play a central role in designing, building, and optimising services that power … This role is primarily backend-focused, but familiarity with modern frontend frameworks (React/React Native/Next.js) is a bonus. Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our … data integrity. Help evolve our internal tools and services to support ClearWatt’s growing product suite. What We’re Looking For 2+ years of professional experience with C# and .NET Core . Experience building REST APIs or microservices at scale. Familiarity with cloud-native design and Azure services . Understanding of async programming, dependency injection, and distributed More ❯

across the full SDLC. What We’re Looking For A strong communicator and a true team player, you'll bring experience in most of the following: Tech Stack C# .NET Core Web API Docker/Kubernetes AWS or Azure Git SQL/NoSQL Ways of Working Agile/Scrum TDD, CI/CD, DevOps SOLID principles RESTful More ❯

Lead .NET Engineer - Hybrid - £700/day Outside IR35 | WeathTech Platform | Digital Wealth | Azure | Microservice Architecture We’re seeking a Lead .NET Engineer to join a cutting-edge WealthTech platform on a contract basis. This is a hands-on technical role, driving the development and delivery of high-performance investment and portfolio management solutions. Location: London, hybrid Contract … Length: Initially 12 months Day Rate: £700/day Outside IR35 About the Role: As a Lead .NET Engineer, you’ll be responsible for the architecture, development, and deployment of core features on a digital wealth and investment platform. You will work closely with product owners, data teams, and other developers to deliver secure, scalable, and compliant … support high-volume transactions and real-time calculations. Collaborate with Product Owners and Tech Leads to translate business requirements into technical solutions. Skills & Experience: Strong experience with C#/.NET Core and associated frameworks. Proven experience building and maintaining financial or investment platforms. Experience with relational databases (SQL Server, PostgreSQL) and data modeling. Familiarity with cloud platforms More ❯

Lead .NET Engineer - Hybrid - £700/day Outside IR35 | WeathTech Platform | Digital Wealth | Azure | Microservice Architecture We’re seeking a Lead .NET Engineer to join a cutting-edge WealthTech platform on a contract basis. This is a hands-on technical role, driving the development and delivery of high-performance investment and portfolio management solutions. Location: London, hybrid Contract … Length: Initially 12 months Day Rate: £700/day Outside IR35 About the Role: As a Lead .NET Engineer, you’ll be responsible for the architecture, development, and deployment of core features on a digital wealth and investment platform. You will work closely with product owners, data teams, and other developers to deliver secure, scalable, and compliant … support high-volume transactions and real-time calculations. Collaborate with Product Owners and Tech Leads to translate business requirements into technical solutions. Skills & Experience: Strong experience with C#/.NET Core and associated frameworks. Proven experience building and maintaining financial or investment platforms. Experience with relational databases (SQL Server, PostgreSQL) and data modeling. Familiarity with cloud platforms More ❯

Lead .NET Engineer - Hybrid - £700/day Outside IR35 | WeathTech Platform | Digital Wealth | Azure | Microservice Architecture We’re seeking a Lead .NET Engineer to join a cutting-edge WealthTech platform on a contract basis. This is a hands-on technical role, driving the development and delivery of high-performance investment and portfolio management solutions. Location: London, hybrid Contract … Length: Initially 12 months Day Rate: £700/day Outside IR35 About the Role: As a Lead .NET Engineer, you’ll be responsible for the architecture, development, and deployment of core features on a digital wealth and investment platform. You will work closely with product owners, data teams, and other developers to deliver secure, scalable, and compliant … support high-volume transactions and real-time calculations. Collaborate with Product Owners and Tech Leads to translate business requirements into technical solutions. Skills & Experience: Strong experience with C#/.NET Core and associated frameworks. Proven experience building and maintaining financial or investment platforms. Experience with relational databases (SQL Server, PostgreSQL) and data modeling. Familiarity with cloud platforms More ❯

/knowledge/experience: Experience with Azure PaaS Services (Azure Blob storage, Azure service bus, Azure functions etc.) Hands on coding experience with Angular 16 or above. Experience in .NET Core, API and microservices development. Experience with COSMOS DB, Azure SQL server or NoSQL or a mix of all these. Azure Pipeline experience CI/CD Familiarity. More ❯

/knowledge/experience: Experience with Azure PaaS Services (Azure Blob storage, Azure service bus, Azure functions etc.) Hands on coding experience with Angular 16 or above. Experience in .NET Core, API and microservices development. Experience with COSMOS DB, Azure SQL server or NoSQL or a mix of all these. Azure Pipeline experience CI/CD Familiarity. More ❯

/knowledge/experience: Experience with Azure PaaS Services (Azure Blob storage, Azure service bus, Azure functions etc.) Hands on coding experience with Angular 16 or above. Experience in .NET Core, API and microservices development. Experience with COSMOS DB, Azure SQL server or NoSQL or a mix of all these. Azure Pipeline experience CI/CD Familiarity. More ❯

/knowledge/experience: Experience with Azure PaaS Services (Azure Blob storage, Azure service bus, Azure functions etc.) Hands on coding experience with Angular 16 or above. Experience in .NET Core, API and microservices development. Experience with COSMOS DB, Azure SQL server or NoSQL or a mix of all these. Azure Pipeline experience CI/CD Familiarity. More ❯

is to build high-quality, innovative and fully performing software that complies with coding standards and technical design Skills and Responsibilities • Execute full software development life cycle (SDLC) • Utilising .Net Core, OOP,SQL & Entity Framework, SOLID, Agile, React • Strong Back End SQL Database experience (MS SQL Server) • Involved in defining and driving the technical strategy • Involved in More ❯

complete with onboarding, documentation, and usage examples. Working closely with internal teams to deliver a scalable, compliant, and well-documented solution. Writing clean, well-structured code using C#/.NET Core (with possible TypeScript/JavaScript extensions). What We’re Looking For: Strong background in Microsoft Azure , including API Management , Azure AD , and App Services . More ❯

team and will be given the opportunity to contribute ideas which impact the direction of the software. The successful software developer will need to be confident using the C# .NET stack. Any angular experience/knowledge would be beneficial. This is a hybrid role with our client expecting developers to be in the office in Brighton 1 day per … week. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 3+ years experience as a Software Developer C#, .NET Core Knowledge of Angular is beneficial Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you feel you More ❯

team and will be given the opportunity to contribute ideas which impact the direction of the software. The successful software developer will need to be confident using the C# .NET stack. Any angular experience/knowledge would be beneficial. This is a hybrid role with our client expecting developers to be in the office in Brighton 1 day per … week. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 3+ years experience as a Software Developer C#, .NET Core Knowledge of Angular is beneficial Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you feel you More ❯

team and will be given the opportunity to contribute ideas which impact the direction of the software. The successful software developer will need to be confident using the C# .NET stack. Any angular experience/knowledge would be beneficial. This is a hybrid role with our client expecting developers to be in the office in Brighton 1 day per … week. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 3+ years experience as a Software Developer C#, .NET Core Knowledge of Angular is beneficial Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you feel you More ❯

team and will be given the opportunity to contribute ideas which impact the direction of the software. The successful software developer will need to be confident using the C# .NET stack. Any angular experience/knowledge would be beneficial. This is a hybrid role with our client expecting developers to be in the office in Brighton 1 day per … week. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 3+ years experience as a Software Developer C#, .NET Core Knowledge of Angular is beneficial Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you feel you More ❯

Role : Senior .Net Developer Comp: 65,000-75,000 Location : Central London (On-site). About the Role: As a Senior .NET Developer, youll play a key role in designing, developing, and maintaining software applications. Youll collaborate closely with cross-functional teams to translate user needs into technical solutions that are robust and user-friendly. Key Responsibilities: Translate … to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing standalone distributed services Experience More ❯

Role : Senior .Net Developer Comp: 65,000-75,000 Location : Central London (On-site). About the Role: As a Senior .NET Developer, youll play a key role in designing, developing, and maintaining software applications. Youll collaborate closely with cross-functional teams to translate user needs into technical solutions that are robust and user-friendly. Key Responsibilities: Translate … to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing standalone distributed services Experience More ❯

driven innovations to improve system performance and risk analysis Work effectively with global teams across multiple locations Key Requirements Strong hands-on experience in software engineering using C# and .NET Core Solid understanding of CI/CD tools and practices (e.g., Jenkins, TeamCity, Git, Nexus) Experience within enterprise-level or investment banking environments, ideally in Risk Technology More ❯

Were looking for a .Net Developer to join an innovative tech company that delivers cutting-edge solutions to highly regulated industries such as Finance and Healthcare. In this role, you will be working on the development and ongoing support of the software applications for the internal systems and the businesses clients. Role : .Net Developer Comp … Location : Central London About the Role: As a .NET Developer in our team, youll play a key role in designing, developing, and maintaining software applications. Youll collaborate closely with cross-functional teams to translate user needs into technical solutions that are robust and user-friendly. Key Responsibilities: Translate user requirements into effective technical solutions Develop and maintain high-quality … to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing standalone distributed services Experience More ❯

Were looking for a .Net Developer to join an innovative tech company that delivers cutting-edge solutions to highly regulated industries such as Finance and Healthcare. In this role, you will be working on the development and ongoing support of the software applications for the internal systems and the businesses clients. Role : .Net Developer Comp … Location : Central London About the Role: As a .NET Developer in our team, youll play a key role in designing, developing, and maintaining software applications. Youll collaborate closely with cross-functional teams to translate user needs into technical solutions that are robust and user-friendly. Key Responsibilities: Translate user requirements into effective technical solutions Develop and maintain high-quality … to documentation, testing, and bug fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing standalone distributed services Experience More ❯

visits. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 5+ years experience as a Senior/Lead Developer C#, .NET Core Excellent knowledge of Angular Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you feel More ❯

visits. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 5+ years experience as a Senior/Lead Developer C#, .NET Core Excellent knowledge of Angular Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you feel More ❯

visits. As well as good salaries, our client offers a comprehensive benefits package which includes a bonus. Skills required: 5+ years experience as a Senior/Lead Developer C#, .NET Core Excellent knowledge of Angular Strong database knowledge - SQL Server Azure DevOps Agile development methodologies Deployment of software to the AWS and Azure platforms If you feel More ❯

investor or partner meetings What youll need: Proven experience in a SaaS or digital product environment , ideally scaling from start-up to high-growth Deep technical expertise in C#, .NET Core, Angular, SQL, and Azure (or equivalent cloud platforms) Strong understanding of AI/ML integration and how it can enhance both products and engineering delivery Background More ❯

or partner meetings What you'll need: Proven experience in a SaaS or digital product environment, ideally scaling from start-up to high-growth Deep technical expertise in C#, .NET Core, Angular, SQL, and Azure (or equivalent cloud platforms) Strong understanding of AI/ML integration and how it can enhance both products and engineering delivery Background More ❯