1 to 25 of 49 Permanent .NET Jobs in Leeds

.NET Developer - Leeds (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In just over 5 years our client has established themselves as the world’s leading internet subscription service for enjoying films and TV programmes. They currently have over 15 million streaming members … across the UK, Europe and North America and have plans to double in size over the next 12 months. We are seeking several .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of the business. .NET Developer candidates should have a sound understanding of … object orientated (OO) development and a skill that that includes: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. This is an excellent opportunity for a .NET Developer to working within a challenging More ❯

.NET Developer - Leeds (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in 1962 our client is a leading global media company; its commercial arm comprises of some of the largest television channels across the Globe and market leading cinema screen advertising businesses. We … are seeking several .NET Developer to work alongside Microsoft's very own consultants on the launch of a brand new online application that will allow its viewers to screen and download its hugely popular TV shows. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You should have … a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. You will follow a structured a career development programme with the view to being promoted to the position of Team Leader/Development Manager of your More ❯

Senior Software Developer - Logistics - C#.Net/.Net Core/Cloud Computing Up to £68,840 per year + bonus Hybrid - 1 day per week YourCode Recruitment is proud to be working with an established software house that is building logistics software, used by millions of consumers across the UK&I. Our client has been in operation for over … software platforms to fit around new technologies and 3rd party integrations Be involved in Unit Testing Support lead developers with coaching juniors around specific technologies Technologies used internally: C#.Net .Net Core Azure Cloud Microsoft Defender TDD/BBD Agile Scrum Azure DevOps CI/CD Angular 16 Git If you're considering new opportunities as a Senior Developer, or … looking for a promotion into a Senior Developer position, then contact us today for further information. Senior Software Developer - Logistics - C#.Net/.Net Core/Cloud Computing Up to £68,840 per year + bonus Hybrid - 1 day per week More ❯

lead hands-on development and drive technical delivery across web and cloud-based platforms. You'll report into the Software Engineering Manager and help mentor a small but capable .NET team. If you want a role that blends engineering, mentoring, modern tech, and empowers you to influence architecture and processes, this could be for you. What's exciting about … this? You'll lead from the front; designing, coding, and delivering modern .NET apps in a cloud-native environment You'll line manage the dev team and mentor across best practices, delivery and modern development standards You'll shape the evolution of a product suite that's moving toward Azure-native, microservice-style architecture You'll take ownership of … delivery quality across multiple workstreams This is a great chance to grow your leadership impact without giving up the hands-on side of software engineering Tech stack and environment: .NET 8, C#, Angular, TypeScript, HTML/CSS Azure (cloud-native apps, pipelines, ARM, Functions, DevOps CI/CD) SQL, Entity Framework, RESTful APIs Agile, DevOps, secure-by-design practices More ❯

supporting high-availability, high-performance systems. Have effective collaboration and communication skills, able to work and influence across functional boundaries. A passion for coaching, developing & motivating colleagues. Technology Experience .NET Framework & C# & XML for Core development SQL Server: Database platform for performance tuning and patching Infrastructure as Code (IaC): Skills in provisioning and configuring environments using pipelines (e.g., Azure More ❯

About The Role We are seeking a .NET Web Systems developer to join our expanding development team, working on diverse web projects. You will primarily develop large-scale, high-quality web solutions using .NET-based content management platforms for our key clients. We desire an experienced .NET Web Systems developer with a genuine interest in career progression … in development. Main Accountabilities: Develop .NET-based CMS solutions that provide business value and high ROI for clients Collaborate with UI developers and designers to translate designs into content-managed websites Work with project managers to ensure project success within scope, time, and budget constraints Maintain coding standards, conduct code reviews, and ensure high-quality, scalable, maintainable code Handle … and types, from new builds to retainer and ad-hoc work across sectors Core Knowledge and Skills: Passion for web development and understanding of the digital landscape Experience with .NET CMS platforms like Kentico and Umbraco Experience in a digital agency or client-facing roles Ability to create fast, scalable, reliable solutions, including third-party integrations Exposure to React More ❯

Full Stack .Net Engineer - £45-55,000 - Hybrid in Leeds/Bradford Darwin Recruitment have partnered with a Yorkshire-based Consultancy who are in a growth-phase, investing heavily in their technical teams. Their mission is to combine their industry expertise with advanced technologies such as AI/GenAI to redefine the market. They are searching for a Full … Stack .Net Engineer who will help to develop and build new applications, products and features that will add value to both internal and external customers. Why Join? Fast-growth Consultancy environment. Focus on greenfield projects. Clear and achievable career progression. Experience of Interest C# .Net Core React, HTML and CSS Cloud exposure (AWS, GCP or Azure) Understanding of More ❯

Senior Software Engineer (.NET) Greenfield Project Location: Leeds (Hybrid up to 2 days per week in the office) Salary: Up to £70,000 + Bonus + Excellent Benefits Type: Full-time, Permanent Were supporting a leading UK-based client on a major digital transformation journey and theyre looking for a Senior Software Engineer to join one of their most … forward-thinking teams. This role offers the chance to be part of something genuinely transformative: moving from legacy systems to a modern, cloud-native platform built with .NET 8, AWS, Docker, GraphQL and Terraform. The systems you'll help build are critical to the daily operations of a large-scale, high-throughput business environment used across the UK and … values quality, autonomy and continuous improvement. Collaborate across engineering, product and DevOps to shape solutions end to end. What Youll Be Doing Designing and building robust, scalable services in .NET 8 Helping drive the shift from monolithic systems to distributed, microservices-based architecture Writing clean, maintainable and well-tested code Actively contributing to code reviews, knowledge sharing and mentoring More ❯

combine technical delivery with team mentorship, solution design, and collaboration with architects, developers and client stakeholders. The role requires strong proficiency in React and ideally experience with Next.js and .NET Core. You will set technical direction, ensure code quality and accessibility, and help establish an engineering culture rooted in best practice and continuous improvement. Key Responsibilities Technical Leadership: Define … application. Hands-on Engineering: Lead by example through high-quality coding and peer collaboration. Contribute to core feature development using React and TypeScript, with a preference for Next.js and .NET Core stack. Participate in code reviews and mentor other developers, promoting best practice in test coverage, clean architecture, and agile principles. Team Enablement and Collaboration: Foster a high-performing … Lead role, ideally within public sector or large-scale enterprise environments. Strong front-end development expertise using React and TypeScript. Experience building solutions using Next.js (preferred) and/or .NET Core. Solid grasp of component-based architecture, client-server integration and front-end performance optimisation. Test-driven mindset with demonstrable experience in: Unit testing (e.g. Jest, XUnit) Integration and More ❯

Software Developer (.Net), £45K-£65K DOE, 1 day in the office, flexible working hours The client are looking for an experienced .Net Developer to join the team and hit the ground running on the migration of legacy systems into the web, this is just 1 of a range of greenfield projects you will have to work on, their … are expecting further growth this year and are looking for a hardworking and ambitious individual to join the team and provide their expertise. Key responsibilities: Design and develop scalable .NET applications and services. Write clean, maintainable, and efficient code. Collaborate with product managers, designers, and other developers to gather requirements and deliver solutions. Conduct code reviews and provide constructive … feedback to team members. Troubleshoot and resolve technical issues as they arise. Requirements Minimum of 3 years developing with the .Net tech stack Solid experience with ASP.NET Core Must be comfortable working with REST API's Experience working with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and More ❯

Job Title: Lead Software Engineer – C#/.NET (Manager Level) Location: Leeds (Hybrid – 3 days per week in office) Clearance Requirement: Must be eligible for UK National Security Vetting About the Role We are building a new digital capability focused on high-quality software delivery, and we're doing things differently. This is an opportunity to join a growing … s a hands-on engineering position for someone who wants to build, lead, and innovate with technology. What You’ll Do Deliver secure, high-quality software using C# and .NET in a collaborative agile environment Act as a subject matter expert for back-end development, with some exposure to front-end technologies preferred (JavaScript/TypeScript) Lead technical design … modern DevOps and CI/CD practices across the team Work with containerization technologies (Docker, Kubernetes) and cloud-native deployment approaches What You’ll Need Expertise in C# and .NET with a strong grasp of software architecture and design principles Full-stack experience preferred, especially with JavaScript or TypeScript Demonstrable experience leading technical teams delivering scalable distributed systems Proficiency More ❯

process - from design and development, to ensuring that we deliver a high-quality end product to our clients? We work with a wide range of different technologies including Scala, .Net, C #, Java, Salesforce, SharePoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, Azure DevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each … Full life cycle of delivery Key Skills/Experience/Qualification Essential +4 years experience in the IT Industry Full-stack or backend technical backgroundwith experience with Scala, Java, .Net or C #. A curiosity to explore new technologies Experience across the full software development lifecycle Ability to code within projects Previous involvement in developing and delivering major IT More ❯

architects, and UX/UI teams to deliver exceptional digital products. Champion quality : Set the bar high for code quality, testing, and delivery standards. We're modernising from a .NET Framework monolith to a microservices architecture in AWS. You'll work with: Cloud : AWS (EKS, ECS, Lambda, Aurora, DynamoDB, DocumentDB) Frontend : React Messaging : Kafka, SNS/SQS, EventBridge CI …/CD : GitHub Actions, GitHub Enterprise What You Bring Proven experience leading agile development teams. Deep expertise in .NET, AWS, and Infrastructure-as-Code. A passion for clean, scalable architecture and event-driven systems. Strong interpersonal skills-you know how to bring out the best in people. A delivery mindset with a focus on value, security, and resilience. Experience More ❯

Lead Software Engineer (.NET/C#) Location: Leeds (Hybrid - 2 days in office) Clearance Required: Must be eligible for UK National Security Vetting (UK resident for 5+ years, UK national or dual national) Salary: £55,0000 - 69,000 + Package Tech is evolving. We are too. And we’re building something different. Our client are a bold new digital … quality standards. What You’ll Need to Bring Eligibility for UK National Security Vetting (UK national/dual national, UK-based for 5+ years). Expertise in C# and .NET (full-stack experience is a plus). Proven experience building secure, scalable distributed systems. Strong background in system design, architecture, and code reviews. Experience with Docker, Kubernetes, and containerised More ❯

process - from design and development, to ensuring that we deliver a high-quality end product to our clients? We work with a wide range of different technologies including Scala, .Net, C #, Java, Salesforce, SharePoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, Azure DevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each … team Full life cycle of delivery Key Skills/Experience/Qualification Essential +2years experience in the IT Industry Full-stack or backend technical backgroundwith experience with Scala, Java, .Net or C #. A curiosity to explore new technologies Experience across the full software development lifecycle Ability to code within projects Previous involvement in developing and delivering major IT More ❯

design and own the technical integrity of delivered products. Guide and support team members and contractors, while nurturing junior talent. What You'll Need Proven expertise in C#/.NET , ideally with full-stack capability. Experience leading teams that build secure, scalable distributed systems. Strong knowledge of architecture patterns , system design, and code review best practices. Practical experience with More ❯

will typically need to meet UK National Security Vetting requirements, which often include UK residency for the past 5 years and UK or dual nationality. Expertise in C# and .NET, ideally with full-stack development experience. A strong background in leading software engineering teams building distributed, scalable, and secure systems. Solid knowledge of software architecture, design patterns, and code More ❯

to be undertaken in a hybrid manner. We are also open to discussing flexible working arrangements. We are seeking a dynamic and highly skilled Lead Engineer to join a .NET focused team. Are you an enthusiastic and driven individual with a desire to be part of team delivering high-quality IT solutions to support a range of business-critical … range of business critical activities and projects for our Digital Education Service as we undertake an 18 month change programme. This will focus on developing and supporting applications in .Net Core/C# (LTS currently 8) and SQL Server. Over the period March 2025 to December 2026 the University is replacing its Media Enhanced Learning (MEL) platform and implementing … stakeholders from multiple faculties and departments to understand needs and ensure the smooth delivery of this platform. You will use your skills, knowledge and experience to develop and maintain .Net Core applications using C# and providing high quality solutions in accordance with IT change management principles. In order to be successful in the role you will have knowledge of More ❯

security tools and practices Experience with designing RESTful APIs and microservices. Experience with data scraping, modelling and security MVP is currently built using the following technologies and development languages; .NET (9), C#, React, MySQL, Docker, and Python. Soft Skills: Excellent problem-solving and analytical skills. Strong communication and collaboration abilities. Ability to work in a fast-paced, dynamic environment More ❯

existing legacy platforms , contributing to system stability and long-term maintainability. Provide technical leadership and mentorship , guiding junior developers and helping shape best practices across the team. Requirements: C#, .NET Blazor ASP.NET Web Forms JavaScript Entity Razor Pages HTML, CSS URGENT ROLE IMMEDIATE INTERVIEWS FAST OFFERS My client also offers great benefits too! If you have experience in the … technical stack above, please apply with your most up-to-date CV or get in touch on 0113 524 6065 . Keywords: Blazor, .NET, C#, mobile, legacy, leadership, crossplatform, UI, UX, maintenance, agile, mentoring, fullstack, optimization. In Technology Group Ltd is acting as an Employment Agency in relation to this vacancy. More ❯

development skills (Power Apps Portals, Model-Driven/Canvas Apps), Dataverse, Power Automate. Hands-on experience customizing and extending Dynamics CE. SQL Server experience, including SSRS and FetchXML reporting. .NET Framework 4.5+ and WCF/Web API expertise. Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, SQL. C# and OOP concepts. Ideals to have: Azure Logic Apps. Experience More ❯

Technical Architect .NET & Azure | £70,000 | Mostly Remote (12 Days/Month in Leeds) Were looking for a Technical Architect with strong .NET and Azure expertise to join a growing and forward-thinking tech team. If you're passionate about designing scalable solutions, setting technical direction, and guiding engineering teams to deliver robust systems this could be the … travel (just 12 days per month) to our Leeds hub for collaboration and strategic planning sessions. What Youll Be Doing Define and own the architecture for new and existing .NET/Azure-based platforms Collaborate with cross-functional teams including developers, product owners, and stakeholders Translate business requirements into technical designs and scalable solutions Drive best practices in software … technologies and provide thought leadership around modern tech stacks What Were Looking For Proven experience as a Technical Architect, Solutions Architect, or Lead Developer Strong hands-on experience with .NET (C#) and Azure cloud services Solid understanding of architectural patterns (microservices, event-driven architecture, etc.) Knowledge of DevOps practices, CI/CD, and infrastructure-as-code Excellent communication and More ❯

Lead Software Engineer – C#/.NET 📍 Leeds (Hybrid – 2 days/week) 💰 Up to £69,725 + Paid Overtime 🧠 Greenfield projects. No red tape. Real engineering. We’re building a new kind of tech team — focused on solving real problems with clean code, modern practices, and zero fluff. This is not a consulting gig. You won’t be stuck … all in a greenfield environment designed around good software, not bureaucracy. We’re looking for 5 Lead Engineers to help us scale. If you’re strong in C#/.NET , enjoy full-stack work (JavaScript, React etc.), and want to lead without stepping away from the code, we’d love to talk. 🛠 What You’ll Do Build modern, scalable … systems using C#/.NET Core Lead engineering on meaningful client projects (non-client facing) Collaborate with smart people in an environment that values code quality Mentor mid-level developers while staying fully hands-on Contribute to architecture, clean design, and solid engineering practices Work 2 days a week in the Leeds office (flexible – 8 days/month total More ❯

Principal C# Software Engineer, Hands-on with excellent people skills including leading, mentoring, training, coaching, etc. , Mainly back end C#, .net, SQL - but good front end skills required too. Home Based c £ 80000 - 95000 + benefits My client is a software product company that build an innovative SaaS product for utilities market. As they continue to grow they are … looking for a hands-on Principal Software Engineer with a combination of strong C#/.net technical skills and excellent people management skills that will include coaching, mentoring, conflict resolution, etc, etc. Utilising agile methodologies you will lead a team from a technical stadpoint and deliver high quality software fortnightly, focusing on scaleability, robustness and continuous improvement. Collaborating with … with Product Owners on tactical delivery Drive Agile across the team Mentoring, coaching, training, conflict resolution, etc Lead technical decisions Experience Required - Excellent hands on knowledge of C#/.net working at a Principal level. Excellent communication skills Proven ability of designing distributed systems. An understanding of Cloud technologies (AWS or Azure) People management - mentoring, coaching, conflict resolution, etc More ❯

Lead Software Engineer £70,000 GBP Bonus Hybrid WORKING Location: Leeds, Yorkshire and the Humber - United Kingdom Type: Permanent Role: Lead Software Engineer (C#/.NET - Full Stack Preferred) Work Type & Location: Leeds-Hybrid - Flexible Role Type: Permanent Start Date: ASAP A leading technology venture within a global organisation is expanding its engineering team and looking for experienced Lead … aiming to double headcount by the end of the year. As a Lead Software Engineer, you will: Lead the design and development of secure, distributed systems using C#/.NET and modern engineering practices. Collaborate with product managers to shape technical solutions from business requirements. Drive quality through mentoring, code reviews, and supporting team delivery. Take technical ownership of … deliverables and guide others through complex implementations. You'll bring: Subject matter expertise in C#/.NET ; full-stack experience with JavaScript is a plus. Proven experience building and leading teams delivering secure, scalable systems. Solid grasp of microservices, REST APIs, and architectural best practices. Proficiency in containerization tools (Docker, Kubernetes), and CI/CD pipelines (e.g. GitHub Actions More ❯