176 to 200 of 528 .NET Framework Jobs

C#/.NET/WPF Software Engineer. Halifax. £40,000 to £55,000 KO2's client, a leading manufacturer of cutting-edge electronic instrumentation for water and soil monitoring, is seeking a C# Software Engineer to join their on-site team in Halifax. This role will focus on designing and developing graphical user interfaces (GUIs) using C#, .NET … based electronic systems. You'll work on real-world products that have a tangible environmental impact, used globally for monitoring and analysis. Role Overview As a C#/.NET Software Engineer, you'll join a small, close-knit development team working on the company's next generation of touchscreen instrumentation. You'll take ownership of GUI development using … C#, contribute to software architecture decisions within the .NET framework, and collaborate closely with hardware and electronics engineers. Key Skills & Experience Strong experience developing applications in C# Proficiency with .NET (Core or Framework) Experience creating GUIs with WPF for touchscreen or embedded systems Understanding of interface design and usability principles Experience in More ❯

Job Title/Corporate Title: C# .NET Full Stack Developer Contract: £750 - £950/day (Inside IR35) Location: London (Hybrid) You’ll be joining a major financial services organisation to design, build, and support Full Stack C# .NET applications used across core regulatory and reporting systems. Your mission — develop, integrate, and enhance enterprise-grade software that … underpins finance and regulatory reporting processes. You’ll work across the stack using C#, .NET, SQL Server, and Oracle, collaborating with DevOps and cloud teams to deliver high-performance, resilient solutions in a highly regulated environment. This is a hands-on development role for someone who knows how to turn business requirements into robust, scalable applications — and can … code, design, and integrate at a high technical standard. What you’ll be doing: Develop and maintain .NET applications (both Windows and web-based). Build and optimise SQL Server and Oracle database components (PL/SQL & T-SQL). Support integration and automation initiatives across financial systems. Apply best practices in design, testing, and DevOps CI/ More ❯

Job Title/Corporate Title: C# .NET Full Stack Developer Contract: £750 - £950/day (Inside IR35) Location: London (Hybrid) You’ll be joining a major financial services organisation to design, build, and support Full Stack C# .NET applications used across core regulatory and reporting systems. Your mission — develop, integrate, and enhance enterprise-grade software that … underpins finance and regulatory reporting processes. You’ll work across the stack using C#, .NET, SQL Server, and Oracle, collaborating with DevOps and cloud teams to deliver high-performance, resilient solutions in a highly regulated environment. This is a hands-on development role for someone who knows how to turn business requirements into robust, scalable applications — and can … code, design, and integrate at a high technical standard. What you’ll be doing: Develop and maintain .NET applications (both Windows and web-based). Build and optimise SQL Server and Oracle database components (PL/SQL & T-SQL). Support integration and automation initiatives across financial systems. Apply best practices in design, testing, and DevOps CI/ More ❯

Job Title/Corporate Title: C# .NET Full Stack Developer Contract: £750 - £950/day (Inside IR35) Location: London (Hybrid) You’ll be joining a major financial services organisation to design, build, and support Full Stack C# .NET applications used across core regulatory and reporting systems. Your mission — develop, integrate, and enhance enterprise-grade software that … underpins finance and regulatory reporting processes. You’ll work across the stack using C#, .NET, SQL Server, and Oracle, collaborating with DevOps and cloud teams to deliver high-performance, resilient solutions in a highly regulated environment. This is a hands-on development role for someone who knows how to turn business requirements into robust, scalable applications — and can … code, design, and integrate at a high technical standard. What you’ll be doing: Develop and maintain .NET applications (both Windows and web-based). Build and optimise SQL Server and Oracle database components (PL/SQL & T-SQL). Support integration and automation initiatives across financial systems. Apply best practices in design, testing, and DevOps CI/ More ❯

Job Title/Corporate Title: C# .NET Full Stack Developer Contract: £750 - £950/day (Inside IR35) Location: London (Hybrid) You’ll be joining a major financial services organisation to design, build, and support Full Stack C# .NET applications used across core regulatory and reporting systems. Your mission — develop, integrate, and enhance enterprise-grade software that … underpins finance and regulatory reporting processes. You’ll work across the stack using C#, .NET, SQL Server, and Oracle, collaborating with DevOps and cloud teams to deliver high-performance, resilient solutions in a highly regulated environment. This is a hands-on development role for someone who knows how to turn business requirements into robust, scalable applications — and can … code, design, and integrate at a high technical standard. What you’ll be doing: Develop and maintain .NET applications (both Windows and web-based). Build and optimise SQL Server and Oracle database components (PL/SQL & T-SQL). Support integration and automation initiatives across financial systems. Apply best practices in design, testing, and DevOps CI/ More ❯

Job Title/Corporate Title: C# .NET Full Stack Developer Contract: £750 - £950/day (Inside IR35) Location: London (Hybrid) You’ll be joining a major financial services organisation to design, build, and support Full Stack C# .NET applications used across core regulatory and reporting systems. Your mission — develop, integrate, and enhance enterprise-grade software that … underpins finance and regulatory reporting processes. You’ll work across the stack using C#, .NET, SQL Server, and Oracle, collaborating with DevOps and cloud teams to deliver high-performance, resilient solutions in a highly regulated environment. This is a hands-on development role for someone who knows how to turn business requirements into robust, scalable applications — and can … code, design, and integrate at a high technical standard. What you’ll be doing: Develop and maintain .NET applications (both Windows and web-based). Build and optimise SQL Server and Oracle database components (PL/SQL & T-SQL). Support integration and automation initiatives across financial systems. Apply best practices in design, testing, and DevOps CI/ More ❯

from legacy systems to modern, scalable solutions. This role offers real scope to influence technical direction and shape the organisation's future stack. Key Skills & Experience: C#/.NET Framework/.NET Core VB.Net (for legacy system support) Angular (or similar front-end framework) RESTful APIs and integration experience SQL Server or More ❯

lifecycle from code understanding and transformation to testing, deployment, and documentation. Key Responsibilities Design and maintain AI-powered tools to automate legacy system migrations (e.g., monoliths to microservices, .NET Framework to .NET Core). Collaborate with AI Engineers and the Head of Development to integrate LangChain or Semantic Kernel agents into migration workflows. Use … and tooling robustness. Adapt to diverse legacy stacks, including proprietary or niche technologies. Required Skills & Experience 5+ years of full-stack development experience. Strong coding skills in: C#, .NET Core & one of Python/JavaScript/TypeScript. Experience modernising or migrating legacy systems (e.g., WinForms, WebForms, classic ASP). Familiarity with AI developer toolchains (LangChain, Semantic Kernel, Devin More ❯

lifecycle from code understanding and transformation to testing, deployment, and documentation. Key Responsibilities Design and maintain AI-powered tools to automate legacy system migrations (e.g., monoliths to microservices, .NET Framework to .NET Core). Collaborate with AI Engineers and the Head of Development to integrate LangChain or Semantic Kernel agents into migration workflows. Use … and tooling robustness. Adapt to diverse legacy stacks, including proprietary or niche technologies. Required Skills & Experience 5+ years of full-stack development experience. Strong coding skills in: C#, .NET Core & one of Python/JavaScript/TypeScript. Experience modernising or migrating legacy systems (e.g., WinForms, WebForms, classic ASP). Familiarity with AI developer toolchains (LangChain, Semantic Kernel, Devin More ❯

ll tackle everything from complex backend logic to sleek frontend interfaces, mentoring junior developers along the way. What We're Looking For: You'll have expertise in C#, .NET Framework 4.0 & .NET 8+, SQL Server, JavaScript, and React. You understand OO principles inside out and can apply them to real-world solutions. Strong background More ❯

ll tackle everything from complex backend logic to sleek frontend interfaces, mentoring junior developers along the way. What We're Looking For: You'll have expertise in C#, .NET Framework 4.0 & .NET 8+, SQL Server, JavaScript, and React. You understand OO principles inside out and can apply them to real-world solutions. Strong background More ❯

ll tackle everything from complex backend logic to sleek frontend interfaces, mentoring junior developers along the way. What We're Looking For: You'll have expertise in C#, .NET Framework 4.0 & .NET 8+, SQL Server, JavaScript, and React. You understand OO principles inside out and can apply them to real-world solutions. Strong background More ❯

Software Engineer – C#/.NET/WPF – Halifax – £40,000 to £55,000 KO2’s client, a leading manufacturer of cutting-edge electronic instrumentation for water and soil monitoring, is seeking a C# Software Engineer to join their on-site team in Halifax. This role will focus on designing and developing graphical user interfaces (GUIs) using C#, .NET … based electronic systems. You’ll work on real-world products that have a tangible environmental impact, used globally for monitoring and analysis. Role Overview As a C#/.NET Software Engineer, you’ll join a small, close-knit development team working on the company’s next generation of touchscreen instrumentation. You’ll take ownership of GUI development using … C#, contribute to software architecture decisions within the .NET framework, and collaborate closely with hardware and electronics engineers. Key Skills & Experience Strong experience developing applications in C# Proficiency with .NET (Core or Framework) Experience creating GUIs with WPF for touchscreen or embedded systems Understanding of interface design and usability principles Experience in More ❯

Role- Lead .NET Core Developer Tibco to .NET Core Migration (Financial Services/Wealth Management) Location- Fort Mills, SC Type- Fulltime Role Overview: As a Senior/Lead Software Engineer, you will play a pivotal role in our migration project, leveraging your expertise in both Tibco and .NET Core technologies. You will lead technical … This role requires a deep understanding of financial systems and experience in the Wealth Management domain. The ideal candidate will have a strong background in both Tibco and .NET Core development, with proven experience in leading complex migration initiatives within financial services environments. You will be expected to manage the technical direction, mentor team members, and collaborate with … various stakeholders across the organization. Key Responsibilities: Lead the migration of legacy Tibco-based applications to .NET Core, ensuring performance, scalability, and security in the new platform. Design and develop high-quality, maintainable, and scalable solutions using .NET Core, C#, and related technologies. Provide technical leadership, guidance, and mentorship to junior and mid-level engineers throughout More ❯

Junior Software Developer (.NET/C#)£30,000 - £35,000 + Hybrid + 25 Days Holiday + 11% Pension + HealthcareSwansea, Wales Are you a Junior Software Developer from a .NET or C# background looking to join a global business who are pioneers in their technical niche with nearly 20,000 employees globally Do you want … your knowledge In this role you will be building and supporting an enterprise product for highly regulated and industrial customers. This role will include a mix of backend (.NET, SQL) and web UI (TypeScript and Frameworks) development. It's end-to-end work on a real-world product that keeps people safe. The role comes with great benefits … in highly regulated industrial environments. The company prides itself on it's career development opportunities, fantastic benefits and global footprint.This role would suit a Junior Software Developer with .NET and C# knowledge looking for structured a structured development plan, training on MVVM frameworks and a stable career. The Role: Developing new features across the full stack (C#, .NET More ❯

C#/.NET Developer - .NET Core, microservices, cloud Location: Crewe, Cheshire (Hybrid - 3 days office/2 remote) Salary: Competitive + Benefits The Company Applause IT are partnering a global technology business that provides innovative digital products and services to customers across multiple sectors, including the sustainable energy space. With operations in almost 20 countries, they … improve efficiency, connectivity, and performance through smart, scalable software solutions. As part of continued investment in their technology function, they're now looking for an experienced C#/.NET Developer to join a friendly, collaborative development team based in Crewe. The Role You'll play a key role in designing, developing, and maintaining modern applications and APIs used … by customers around the world. Working within a microservices-based architecture and using the latest .NET technologies, you'll help build high-quality, reliable software that underpins a range of critical business services. Day to day, the role will involve: Designing and developing new features using C# and .NET Core Building and integrating APIs and external More ❯

C#/.NET Developer - .NET Core, microservices, cloud Location: Crewe, Cheshire (Hybrid - 3 days office/2 remote) Salary: Competitive + Benefits The Company Applause IT are partnering a global technology business that provides innovative digital products and services to customers across multiple sectors, including the sustainable energy space. With operations in almost 20 countries, they … improve efficiency, connectivity, and performance through smart, scalable software solutions. As part of continued investment in their technology function, they're now looking for an experienced C#/.NET Developer to join a friendly, collaborative development team based in Crewe. The Role You'll play a key role in designing, developing, and maintaining modern applications and APIs used … by customers around the world. Working within a microservices-based architecture and using the latest .NET technologies, you'll help build high-quality, reliable software that underpins a range of critical business services. Day to day, the role will involve: Designing and developing new features using C# and .NET Core Building and integrating APIs and external More ❯

Junior Software Developer (.NET/C#) 30,000 - 35,000 + Hybrid + 25 Days Holiday + 11% Pension + Healthcare Swansea, Wales Are you a Junior Software Developer from a .NET or C# background looking to join a global business who are pioneers in their technical niche with nearly 20,000 employees globally? Do you … your knowledge? In this role you will be building and supporting an enterprise product for highly regulated and industrial customers. This role will include a mix of backend (.NET, SQL) and web UI (TypeScript and Frameworks) development. It's end-to-end work on a real-world product that keeps people safe. The role comes with great benefits … highly regulated industrial environments. The company prides itself on it's career development opportunities, fantastic benefits and global footprint. This role would suit a Junior Software Developer with .NET and C# knowledge looking for structured a structured development plan, training on MVVM frameworks and a stable career. The Role: Developing new features across the full stack (C#, .NET More ❯

environment Working knowledge of travel industry technologies, e.g. booking tools and GDS systems Previous experience of developing software in the entertainment industry C# and Azure Development C# Development, .NET core/.NET Framework Full understanding of Object Orientated and SOA design patterns Azure: APIM, including extensive use of policies, caching and security aspects Azure … Azure Cosmos DB Azure best practice architecture patterns Data sources: via ODBC, RESTful API, Message-based Architectures Development of relational and non-relational databases and ORMs, e.g. Entity Framework DevOps processes, CI/CD, writing Unit Tests Testing frameworks (e.g. xUnit, NUnit, MSTest), and broader testing tools such as Selenium, Playwright, Docker, Postman GitHub or similar Containerization tech More ❯

DevOps, log bugs, and manage change requests. - Review and mitigate security vulnerabilities. - Ensure accurate data and policy compliance. Requirements - 3+ years commercial development experience - Strong knowledge of C#, .NET 7/8, .NET Framework, WinForms - Experience with T-SQL & SSRS, Entity Framework/EF Core, IIS, Azure DevOps/Git - Experience with More ❯

We are looking for a full-time contractor or employee for a full stack. Net Developer role. Implement, customize, and maintain (link removed) Core,.NET Framework applications, & Angular front-end development. Design, develop, and implement solutions using Microsoft technologies, including C#, Visual Studio, and SQL Server (SSMS Develop and maintain Web APIs (link removed) Core with … a strong understanding of RESTful APIs. Design and maintain DB schemas and proficiently write SQL queries and stored procedures. Familiarity with Entity Framework Core for ORM-based database operations. Experience with TypeScript, CSS, JavaScript, and jQuery. Experience writing integration tests for APIs and front-end applications as well as unit tests. Develop, deploy, and manage applications in Azure. … skills and ability to work effectively as a team player.Required Skills: Proficiency in the ASP.NET Framework. Strong proficiency in MS-SQL database development and management. Familiarity with Entity Framework Core for ORM-based database operations. Experience with agile/scrum methodology. Proficiency in ASP.NET Core for building RESTful APIs. Proficiency in the Angular framework. Proficiency in writing unit More ❯

C# .NET Software Developer Location: Swansea, South Wales (Hybrid) Type: Permanent | Full-Time (37 hours/week, flexible schedule) Salary: Up to £38,000 (DOE) Benefits: Up to 12.5% pension, private medical, 25 days holiday + bank holidays, career development & more CPS Group is proud to be working with a well-established and respected software company based in … Swansea, currently looking to add a C# .NET Software Developer to their growing development team. This is a fantastic opportunity to join a company developing safety-critical software used globally. You'll be contributing to the full software development lifecycle, working on both front-end and back-end systems, enhancing existing features and building new functionality that makes … a real impact. What You'll Be Working With You'll be hands-on with a modern and diverse tech stack, including: C# .NET Core/.NET Framework Knockout.JS TypeScript/JavaScript LINQ, T-SQL AJAX/REST/WebAPI HTML5/CSS3/LESS SQL Server Management Studio, Visual Studio Experience with mobile More ❯

Lead C#.Net Software Developer (C#, ASP.NET/.Net Core , SQL Server) This is a hybrid role, with 2 days a week onsite near to Crewe, Cheshire. My client are an innovative software development company delivering mission-critical Azure hosted software in their respected sector. Their collaborative and fast paced environment utilises Agile methodologies to deliver cutting edge solutions … are currently building Software Development squads so you will be the Lead Developer for one of the squads. The ideal candidate will have a background in C# and Microsoft .Net technologies and a proven ability to thrive within an Agile environment. You must have a "can-do" attitude to complement their team. In this role, you'll be … on Agile delivery. Develop and maintain software for large-scale systems with long life cycles, tailored to multiple customers with varying configurations. Apply your technical expertise in C#, .Net Core (primarily), ASP.NET and MS SQL Server. Knowledge of the .NET Framework is expected, which is their current platform, though familiarity with .Net More ❯

and environmental impact . Key Responsibilities Lead technical strategy and oversee architecture for scalable, data-driven systems. Remain actively hands-on , designing and developing high-performance C#/.NET back-end systems . Mentor and guide a growing team of developers setting technical standards and driving best practices. Oversee end-to-end solution delivery, ensuring performance, security, and … Developer/Engineering Lead/CTO in data-heavy environments Demonstrable history of technical excellence and leadership in commercial software development Technical Expertise Advanced proficiency in C#/.NET Core/.NET Framework Strong command of Azure Cloud Services Deep experience with SQL Server and high-volume transactional systems Expertise in data architecture, performance More ❯

and environmental impact . Key Responsibilities Lead technical strategy and oversee architecture for scalable, data-driven systems. Remain actively hands-on , designing and developing high-performance C#/.NET back-end systems . Mentor and guide a growing team of developers — setting technical standards and driving best practices. Oversee end-to-end solution delivery, ensuring performance, security, and … Developer/Engineering Lead/CTO in data-heavy environments Demonstrable history of technical excellence and leadership in commercial software development Technical Expertise Advanced proficiency in C#/.NET Core/.NET Framework Strong command of Azure Cloud Services Deep experience with SQL Server and high-volume transactional systems Expertise in data architecture, performance More ❯