2,001 to 2,025 of 2,441 .NET Jobs

launched their own platform—breaking free from legacy constraints and unlocking new possibilities. Now, they’re on a mission to push technology further, scale globally and need a Senior .NET Developer to make it happen. Join a team where your code isn’t just a line in a repository—it’s part of a mission-critical platform integrating cutting … from concept to production, ensuring smooth rollouts and reliable performance. Work with platform engineers to streamline CI/CD processes and accelerate delivery. Tech You’ll Be Working With: .NET with C# – The core of everything we build. SQL & NoSQL Databases – Structure and optimize data efficiently. Web Services & APIs – Work with WebAPI, WCF, and messaging tools. What You Bring … to the Table: Proven .NET experience with strong C# skills. Deep understanding of design patterns, OOP, and N-Tier architecture. Hands-on experience building APIs, Web Services, and working with both SQL & NoSQL. Agile mindset – collaborative, adaptable, and always learning. Version control expert – Git should be second nature. Key perks: Salary: £65k + bonus Hybrid working with 2 day More ❯

Full Stack .Net Developer Contract - Inside IR35 5 Months Staffordshire - minimum 3 days per week I'm working with a client who is looking for couple for Full Stack .Net Developer's for an initial 5 Month engagement. The client is based in Staffordshire and are looking for developers to travel in minimum 3 days per week. Essential … Experiences & Skills needed: - Full Stack .Net Development - Typescript & Angular - AWS experience - Restful API's - noSQL & SQL database - GIT & Jira (Rullion is a recruitment agency) Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants. More ❯

looking for a full stack developer to join their team! Tasks Designing the architecture of the SaaS solution, designing and implementing microservices . Developing and maintaining RESTful APIs with .NET Core . Using Entity Framework Core to interact with the database. Design and implement responsive and interactive user interfaces using Blazor . Writing unit tests and integration tests to … ensure code quality. Profile You have completed training in IT in application development or an IT-oriented degree. You have in-depth knowledge of .Net Core and RestAPIs technologies as well as Blazor . Knowledge of unit/integration testing . You are ready to develop further and familiarize yourself with new technologies. You can design and implement distributed More ❯

Software Architect - Lead the Future of a High-Scale .NET Platform C#, .NET, Kafka, SQL, AWS, AI/ML, Event-Driven Systems Hybrid - North West Are you ready to design and shape the core architecture of a platform built to support global scale , rapid growth, and long-term innovation? We are at the start of a major systems … design principles, and technical roadmap for a highly scalable, distributed platform. Lead end-to-end solution design across event-driven , microservices , and cloud-native systems. Drive the modernisation journey: .NET to cloud , service boundaries, data flows, operational tooling. Work hands-on where required - providing technical leadership, code review, and architectural oversight. Partner with stakeholders across engineering, product, data and … optimisation, automation, and predictive insights. What We're Looking For Proven experience architecting distributed, high-throughput platforms in enterprise or scale-up environments. Strong technical background with C#/.NET and deep understanding of microservices and API design . Hands-on experience with event streaming and real-time data systems (e.g., Kafka ). Solid database experience (SQL/PostgreSQL More ❯

Software Architect – Lead the Future of a High-Scale .NET Platform C#, .NET, Kafka, SQL, AWS, AI/ML, Event-Driven Systems Hybrid – North West Are you ready to design and shape the core architecture of a platform built to support global scale , rapid growth, and long-term innovation? We are at the start of a major systems … design principles, and technical roadmap for a highly scalable, distributed platform. Lead end-to-end solution design across event-driven , microservices , and cloud-native systems. Drive the modernisation journey: .NET to cloud , service boundaries, data flows, operational tooling. Work hands-on where required — providing technical leadership, code review, and architectural oversight. Partner with stakeholders across engineering, product, data and … optimisation, automation, and predictive insights. What We’re Looking For Proven experience architecting distributed, high-throughput platforms in enterprise or scale-up environments. Strong technical background with C#/.NET and deep understanding of microservices and API design . Hands-on experience with event streaming and real-time data systems (e.g., Kafka ). Solid database experience (SQL/PostgreSQL More ❯

on a journey to modernise the systems behind how they operate. They're now looking for a new dev to take ownership of one of their legacy C#/.NET applications - supporting it in the short term, then leading its full rebuild into a modern, cloud-based web solution. You'll join a small, close-knit IT team (around … practices. Working directly with clinicians and non-technical users to understand workflows and improve how technology supports care delivery. What you'll bring 5+ years' experience with C# and .NET (legacy and modern). Experience supporting older systems and modernising them. Familiarity with Azure Cloud and CI/CD pipelines. The ability to work independently - you'll be the More ❯

on a journey to modernise the systems behind how they operate. They’re now looking for a new dev to take ownership of one of their legacy C#/.NET applications - supporting it in the short term, then leading its full rebuild into a modern, cloud-based web solution. You’ll join a small, close-knit IT team (around … practices. Working directly with clinicians and non-technical users to understand workflows and improve how technology supports care delivery. What you’ll bring 5+ years’ experience with C# and .NET (legacy and modern). Experience supporting older systems and modernising them. Familiarity with Azure Cloud and CI/CD pipelines. The ability to work independently - you’ll be the More ❯

on a journey to modernise the systems behind how they operate. They’re now looking for a new dev to take ownership of one of their legacy C#/.NET applications - supporting it in the short term, then leading its full rebuild into a modern, cloud-based web solution. You’ll join a small, close-knit IT team (around … practices. Working directly with clinicians and non-technical users to understand workflows and improve how technology supports care delivery. What you’ll bring 5+ years’ experience with C# and .NET (legacy and modern). Experience supporting older systems and modernising them. Familiarity with Azure Cloud and CI/CD pipelines. The ability to work independently - you’ll be the More ❯

Full Stack .Net Developer Contract - £500 - £525 per day Inside IR35 5 Months Staffordshire - Minimum 3 days per week I’m working with a client who is looking for couple for Full Stack .Net Developer’s for an initial 5 Month engagement. The client is based in Staffordshire and are looking for developers to travel in minimum … days per week. Essential Experiences & Skills needed: - Full Stack .Net Development - Typescript & Angular - AWS experience - Restful API’s - NoSQL & SQL database - GIT & Jira More ❯

Full Stack .Net Developer Contract - £500 - £525 per day Inside IR35 5 Months Staffordshire - Minimum 3 days per week I’m working with a client who is looking for couple for Full Stack .Net Developer’s for an initial 5 Month engagement. The client is based in Staffordshire and are looking for developers to travel in minimum … days per week. Essential Experiences & Skills needed: - Full Stack .Net Development - Typescript & Angular - AWS experience - Restful API’s - NoSQL & SQL database - GIT & Jira More ❯

coding, filling in for the Team Leader, and contributing to the high-level concepts and strategically important points of the project. Tasks • Writing clean, maintainable code in C#/.NET 7 while following DDD and textbook architectural concepts • Actively contributing to architectural discussions and decisions • Eagerness to learn about MS Azure, Docker, Kubernetes and RabbitMQ • Developing microservice architecture Profile More ❯

Senior Software Engineer (.NET) | £60,000 - £75,000 | Remote-first (Midlands-based) A high growth fintech business are hiring Senior Product Engineers as part of a strategic insourcing drive. This is a backend-leaning role with real product ownership/focus. You’ll join a smart, collaborative team helping shape modern platforms that have grown revenue 40% year-on … year. Occasional trips to London, but day-to-day you’ll be working from home. What’s exciting about this? You’ll build and evolve core .NET APIs across a product that’s scaling fast You’ll work with a proper product mindset: collaborating, not waiting to be spoon-fed tickets You’ll be part of a team transitioning … with a non-corporate feel. Forget high pressure PE/VC environments. Tech decisions are pragmatic, and the focus is on real product impact over chasing buzzwords Tech environment: .NET, C#, GCP, MongoDB, SQL Server Vue.js, TypeScript, JavaScript (but this role leans backend) Modern CI/CD, APIs, and cloud-native mindset What you’ll bring: Solid .NET More ❯

Software Developer – .NET Remote-first (1 day/month in office in Leicestershire) up to £48,000 depending on experience Full-time | Permanent The Opportunity Our client are an established software business that builds and maintains a large-scale, enterprise-grade product used by household brands across the UK. With 15–20 years of proven success behind us and … architecture, and ways of working. For this particular position we are looking to hire more on attitude than experience, so if you have a good base knowledge of C# .NET, whether that be windows or web development but want the oppotrunity to learn and work with a range of different tech in the Microsoft ecosystem this would be a … level and complex—600+ DLLs, interconnected solutions, cloud-hosted core systems, and new mobile tools in React Native and Xamarin. You won’t get bored! Current Core Tech: C# .NET SQL Server Newer Direction: React & React Native MAUI Microservices .NET 6+ GitHub, modern CI/CD Scrum with 2-week sprints and demos Why Join Them? Be part More ❯

C# Developer (.Net) Location: Canary Wharf Hybrid: 3 days onsite per week Rate: £415 per day (Inside IR35) Duration: 6 months initial contract with potential extension up to 2 years with a Permanent conversion option Positions Available: 13 positions Industry: Financial services Interview Process: 2 rounds of interview - Face-to-face interview only, and Technical assessment - Home assignment to … hiring on behalf of our client, a leading financial services company, within their Business Intelligence development team. The role focuses on developing and supporting business applications using the MS .NET platform (C#, Visual Studio) and working with both Oracle and SQL Server databases. You’ll be joining a collaborative team that delivers key business solutions across various environments. Key … Responsibilities: Design, develop, and maintain business applications using Visual C# .NET with Oracle and SQL Server databases Provide ongoing support for existing C# and .NET applications, including troubleshooting and implementing solutions Write and optimise T-SQL and PL/SQL scripts for data analysis and reporting requirements Collaborate with Database Administrators, Technical Support, and Infrastructure teams across London More ❯

C# Developer (.Net) Location: Canary Wharf Hybrid: 3 days onsite per week Rate: £415 per day (Inside IR35) Duration: 6 months initial contract with potential extension up to 2 years with a Permanent conversion option Positions Available: 13 positions Industry: Financial services Interview Process: 2 rounds of interview - Face-to-face interview only, and Technical assessment - Home assignment to … hiring on behalf of our client, a leading financial services company, within their Business Intelligence development team. The role focuses on developing and supporting business applications using the MS .NET platform (C#, Visual Studio) and working with both Oracle and SQL Server databases. You’ll be joining a collaborative team that delivers key business solutions across various environments. Key … Responsibilities: Design, develop, and maintain business applications using Visual C# .NET with Oracle and SQL Server databases Provide ongoing support for existing C# and .NET applications, including troubleshooting and implementing solutions Write and optimise T-SQL and PL/SQL scripts for data analysis and reporting requirements Collaborate with Database Administrators, Technical Support, and Infrastructure teams across London More ❯

C# Developer (.Net) Location: Canary Wharf Hybrid: 3 days onsite per week Rate: £415 per day (Inside IR35) Duration: 6 months initial contract with potential extension up to 2 years with a Permanent conversion option Positions Available: 13 positions Industry: Financial services Interview Process: 2 rounds of interview - Face-to-face interview only, and Technical assessment - Home assignment to … hiring on behalf of our client, a leading financial services company, within their Business Intelligence development team. The role focuses on developing and supporting business applications using the MS .NET platform (C#, Visual Studio) and working with both Oracle and SQL Server databases. You’ll be joining a collaborative team that delivers key business solutions across various environments. Key … Responsibilities: Design, develop, and maintain business applications using Visual C# .NET with Oracle and SQL Server databases Provide ongoing support for existing C# and .NET applications, including troubleshooting and implementing solutions Write and optimise T-SQL and PL/SQL scripts for data analysis and reporting requirements Collaborate with Database Administrators, Technical Support, and Infrastructure teams across London More ❯

C# Developer (.Net) Location: Canary Wharf Hybrid: 3 days onsite per week Rate: £415 per day (Inside IR35) Duration: 6 months initial contract with potential extension up to 2 years with a Permanent conversion option Positions Available: 13 positions Industry: Financial services Interview Process: 2 rounds of interview - Face-to-face interview only, and Technical assessment - Home assignment to … hiring on behalf of our client, a leading financial services company, within their Business Intelligence development team. The role focuses on developing and supporting business applications using the MS .NET platform (C#, Visual Studio) and working with both Oracle and SQL Server databases. You’ll be joining a collaborative team that delivers key business solutions across various environments. Key … Responsibilities: Design, develop, and maintain business applications using Visual C# .NET with Oracle and SQL Server databases Provide ongoing support for existing C# and .NET applications, including troubleshooting and implementing solutions Write and optimise T-SQL and PL/SQL scripts for data analysis and reporting requirements Collaborate with Database Administrators, Technical Support, and Infrastructure teams across London More ❯

C# Developer (.Net) Location: Canary Wharf Hybrid: 3 days onsite per week Rate: £415 per day (Inside IR35) Duration: 6 months initial contract with potential extension up to 2 years with a Permanent conversion option Positions Available: 13 positions Industry: Financial services Interview Process: 2 rounds of interview - Face-to-face interview only, and Technical assessment - Home assignment to … hiring on behalf of our client, a leading financial services company, within their Business Intelligence development team. The role focuses on developing and supporting business applications using the MS .NET platform (C#, Visual Studio) and working with both Oracle and SQL Server databases. You’ll be joining a collaborative team that delivers key business solutions across various environments. Key … Responsibilities: Design, develop, and maintain business applications using Visual C# .NET with Oracle and SQL Server databases Provide ongoing support for existing C# and .NET applications, including troubleshooting and implementing solutions Write and optimise T-SQL and PL/SQL scripts for data analysis and reporting requirements Collaborate with Database Administrators, Technical Support, and Infrastructure teams across London More ❯

a fast-growing organsisation that delivers high-impact web platforms for clients across a variety of sectors. If you love crafting elegant interfaces while diving deep into C#/.NET integrations and Umbraco CMS-driven workflows, this one’s for you. Tech Stack C#/.NET – backend integration, API consumption, and dynamic component logic Umbraco CMS – content modelling … Design Collaboration – UI/UX bring wireframes and prototypes to life SEO What You’ll Be Doing Building and refining components for enterprise-grade websites and portals Integrating with .NET APIs and backend services to deliver seamless user experiences Customizing and extending Umbraco CMS to meet client needs Participating in design reviews and sprint planning with cross-functional teams … What We’re Looking For Proven experience in front-end development with strong C#/.NET integration skills Hands-on Umbraco CMS experience Solid understanding of modern HTML, CSS, and JavaScript frameworks Comfortable working in a small team and being self-managing Location & Flexibility Hybrid role: 1-2 days a week onsite near Banbury Franklin Bates is a leading More ❯

a fast-growing organsisation that delivers high-impact web platforms for clients across a variety of sectors. If you love crafting elegant interfaces while diving deep into C#/.NET integrations and Umbraco CMS-driven workflows, this one’s for you. Tech Stack C#/.NET – backend integration, API consumption, and dynamic component logic Umbraco CMS – content modelling … Design Collaboration – UI/UX bring wireframes and prototypes to life SEO What You’ll Be Doing Building and refining components for enterprise-grade websites and portals Integrating with .NET APIs and backend services to deliver seamless user experiences Customizing and extending Umbraco CMS to meet client needs Participating in design reviews and sprint planning with cross-functional teams … What We’re Looking For Proven experience in front-end development with strong C#/.NET integration skills Hands-on Umbraco CMS experience Solid understanding of modern HTML, CSS, and JavaScript frameworks Comfortable working in a small team and being self-managing Location & Flexibility Hybrid role: 1-2 days a week onsite near Banbury Franklin Bates is a leading More ❯

a fast-growing organsisation that delivers high-impact web platforms for clients across a variety of sectors. If you love crafting elegant interfaces while diving deep into C#/.NET integrations and Umbraco CMS-driven workflows, this one’s for you. Tech Stack C#/.NET – backend integration, API consumption, and dynamic component logic Umbraco CMS – content modelling … Design Collaboration – UI/UX bring wireframes and prototypes to life SEO What You’ll Be Doing Building and refining components for enterprise-grade websites and portals Integrating with .NET APIs and backend services to deliver seamless user experiences Customizing and extending Umbraco CMS to meet client needs Participating in design reviews and sprint planning with cross-functional teams … What We’re Looking For Proven experience in front-end development with strong C#/.NET integration skills Hands-on Umbraco CMS experience Solid understanding of modern HTML, CSS, and JavaScript frameworks Comfortable working in a small team and being self-managing Location & Flexibility Hybrid role: 1-2 days a week onsite near Banbury Franklin Bates is a leading More ❯

Job Title : .NET Core Developer Location : London, Hampshire, Surrey, Greater London Salary : £80,000 - £100,000 We are seeking a talented .NET Core Developer to join our dynamic development team. You'll play a key role in designing and implementing core modules for our innovative software solutions. Working closely with the wider team, you'll have individual responsibility … modules, including the Database Module , API Module , Engine , and Logic . Build and enhance REST APIs to ensure robust and efficient communication between application components. Develop scalable solutions using .NET Core and C# , adhering to best practices and coding standards. Implement and optimize data storage solutions using Entity Framework and SQLite . Collaborate with team members to integrate individual … code reviews, write unit tests, and debug to ensure quality and reliability. Document technical designs and maintain clear communication with the team and stakeholders. Skills and Experience Proficiency in .NET Core and C# , with a strong understanding of object-oriented programming principles. Experience designing and building REST APIs with a focus on performance, security, and scalability. Hands-on experience More ❯

plus excellent benefits About the RoleWe're seeking a skilled and motivated Software Developer with a minimum of 3 years' experience in desktop application development using the .NET framework. This is a great opportunity to contribute to meaningful projects, modernise applications, and enhance the services we deliver. Key Responsibilities* Develop and modernise desktop applications using WinUI 3, .NET … Azure DevOps for task tracking and GitHub for version control & CI/CD pipelines Skills & Experience* Bachelor's degree in computer science or related field* 3+ years' experience in .NET desktop application development* Experience with WinUI 3, UWP or WPF* Familiarity with the Windows App SDK* Proven Agile software development experience* Understanding of MVVM, design patterns, and secure development … option to buy more)* Generous pension scheme* Group Life Assurance & Income Protection* Health cash plan & lifestyle benefits* Social events & volunteering opportunities If you're ready to work with modern .NET technologies and contribute to high-impact projects - apply today by emailing your CV to More ❯

Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £65,000 - £80,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Mid - Senior C#, .Net Software Engineer, with experience working with highly scalable and performant systems. This is a great … salary up to £80,000 based on experience. Funded additional training and development and certifications. Excellent bonus structure. What skills, experience and qualifications required: Strong commercial experience with C#, .NET Core. Experience working with cloud technology (Azure/AWS). Strong commercial experience working with highly scalable and high-performance systems. Excellent communication skills. Full, unrestricted right to work … the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Mid - Senior Software Engineer, with strong C#, .Net experience, having a direct impact from the get-go! For any additional questions, please contact me via LinkedIn or through email - ollie.bluck@harringtonstarr.com. If you feel this role is More ❯

My Financial Services client is seeking to recruit a C# .NET Developer on an initial 6 month contract based in London. It is hybrid and will require 3x days onsite per week. Essential: Strong background in C# programming and .Net technologies Strong Windows background Strong experience with relational databases and SQL Proven experience in continuous improvement of areas … and operational requirements Good work ethic, with a focus on meeting deadlines and objectives Along with the application development, this role will also include supporting the existing C# and .NET applications. Strong hands-on skills for C# Windows applications is required. More ❯