1 to 25 of 27 Permanent Senior .NET Developer Jobs

We’re looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. You’ll be working as part of a small, agile team, helping design and develop internal … applications and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring junior team members. You will need to either hold current UK Right to Work or have the ability to work without sponsorship. The successful Senior .Net Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please apply below. Senior software engineer, senior .net developer More ❯

Are you an experienced Senior Full Stack Developer who loves solving real problems with clean, scalable code? Want to work on meaningful projects with great people using modern tools? This isn't just another dev job — you'll be hands-on, highly trusted, and making real product decisions from the get-go, your ideas won't be buried … a new mobile application and the development of a newly redesigned application. If you fancy joining a friendly team who love working and socialising together, please read on... Role: Senior .Net Developer aka Senior Software Engineer, Senior Developer, Senior Software Developer, Full Stack Developer, Lead .Net Developer Location: Milton … Keynes - Hybrid working is in place Salary: £50k - £70k base DOE + great benefits and potential share scheme You will bring experience of C#, .Net 8+, Asp.Net MVC, PostgreSQL, HTML, CSS and JavaScript and you're keen to take ownership over some exciting projects. This is a Full Stack role, therefore we would love to see some front end More ❯

Senior .NET Integration Developer - Maidenhead (Hybrid) - Salary £65k (DOE) We have partnered with an exciting SaaS company who are looking for a Senior .NET Integration Developer to join their growing team. You will be developing and maintaining robust integrations with third party systems such as financial services, telematics platforms and mapping APIs. Key Responsibilities … and GDPR standards. Implement structured logging, monitoring, and documentation. Contribute to internal knowledge bases and explore automation tools (Power Automate, Zapier). Essential Experience: Extensive experience with C#/.NET (Core or Framework) in integration-heavy environments Understanding of REST, WebAPI, event-driven architectures, and asynchronous messaging Hands-on experience in building resilient, fault-tolerant systems using retry patterns … platforms Awareness of ISO 27001, SOC 2, or GDPR compliance standards Benefits: Competitive base salary Hybrid working Private healthcare Exciting and unique projects Pension scheme If you are a Senior .NET Developer experienced in integration heavy environments using the .NET Framework, looking to join a great company offering an incredible benefits package, this could be the More ❯

Are you an experienced .Net (C#) Developer, with "full stack" capability around Angular & Asp.Net , looking to take on a Senior Software Engineering role in a growing SaaS product company ? This is a great opportunity to take on a Senior Developer role with a view to progressing into a Lead as the team continues to grow … the above & you d like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company we d like to speak with you! Job title: Senior Software Developer aka Senior .Net Developer, Senior Full Stack Developer Location: Banbury, Oxfordshire. Hybrid working: 2 days per week in the office/… from home office. Flexible on this, but we would like some office time, as a senior figure in the software engineering team. Good commutes from: Oxford, Bicester, Warwick, Coventry, Northampton, Milton Keynes, Rugby, Reading, etc. Salary: £60K - £65K Basic range + Benefits package. We can potentially be flexible though - so please just get in touch! You will be working More ❯

Are you an experienced .Net (C#) Developer, with "full stack" capability around Angular & Asp.Net , looking to take on a Senior Software Engineering role in a growing SaaS product company ? This is a great opportunity to take on a Senior Developer role with a view to progressing into a Lead as the team continues to grow … the above & you'd like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we'd like to speak with you! Job title: Senior Software Developer aka Senior .Net Developer, Senior Full Stack Developer Location: Banbury, Oxfordshire. Hybrid working: 2 days per week in the office/… from home office. Flexible on this, but we would like some office time, as a senior figure in the software engineering team. Good commutes from: Oxford, Bicester, Warwick, Coventry, Northampton, Milton Keynes, Rugby, Reading, etc. Salary: £60K - £65K Basic range + Benefits package. We can potentially be flexible though - so please just get in touch! You will be working More ❯

Senior C# .NET Developer - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well established team. Our client delivers cutting-edge software solutions for some of the UK's … largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company. . The role offers excellent career progression within … key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good More ❯

FinTech Hybrid/Remote - Portsmouth Office Award Winning Business Senior C# .NET Developer - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well established team. Our client delivers cutting … some of the UK's largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company..The role offers excellent … key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good More ❯

Great opportunity for a Senior .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software across the globe. The technology department is made up of 5 product … truly agile way, delivering small increments of value to their customers very frequently. This role sits within the team responsible for developing their flagship software platform and as a Senior .NET Developer you'll be given the opportunity to build, test and ship super-fast in a team that cares about engineering best practice, pairing and continuous … improvement. Skills: C#, .NET, REST APIs Azure Cloud - Azure Functions, Logic Apps, Service Bus, CosmosDB TDD, CI/CD, SOLID The money is good too - up to £70k for the right person. If you're interested in this opportunity and would like to know more, please apply through this advert and I will contact you ASAP. InterQuest Group is More ❯

Great opportunity for a Senior .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software across the globe. The technology department is made up of 5 product … truly agile way, delivering small increments of value to their customers very frequently. This role sits within the team responsible for developing their flagship software platform and as a Senior .NET Developer you'll be given the opportunity to build, test and ship super-fast in a team that cares about engineering best practice, pairing and continuous … improvement. Skills: C#, .NET, REST APIs Azure Cloud - Azure Functions, Logic Apps, Service Bus, CosmosDB TDD, CI/CD, SOLID The money is good too - up to £70k for the right person. If you're interested in this opportunity and would like to know more, please apply through this advert and I will contact you ASAP. InterQuest Group is More ❯

Job Title: Senior Backend .NET Developer Location: Hybrid - Bristol Salary : £65,000 - £85,000 + Great Bonus and Benefits About the Role We're looking for a talented Senior .NET Developer to join a highly secure, product-focused organisation operating in a fast-paced and innovative environment. This is a fantastic opportunity to work … with modern technologies, driving the development of scalable and reliable solutions at the core of the business. The role is predominantly backend-focused , using C#, .NET Core, Azure, and Kubernetes , with occasional exposure to React on the frontend. You'll be working alongside a collaborative engineering team, building high-quality, secure, and high-performing products that have real impact. … Key Responsibilities Design, develop, and maintain backend services using .NET Core . Deploy and manage applications in Azure with Kubernetes for scalability and reliability. Collaborate with cross-functional teams in a product-focused environment. Ensure high standards of security, performance, and maintainability. Support continuous improvement by introducing new ideas, tools, and practices. Skills & Experience Required Proven experience as a More ❯

Job Title: Senior Backend .NET Developer Location: Hybrid - Bristol Salary : 65,000 - 85,000 + Great Bonus and Benefits About the Role We're looking for a talented Senior .NET Developer to join a highly secure, product-focused organisation operating in a fast-paced and innovative environment. This is a fantastic opportunity to work … with modern technologies, driving the development of scalable and reliable solutions at the core of the business. The role is predominantly backend-focused , using C#, .NET Core, Azure, and Kubernetes , with occasional exposure to React on the frontend. You'll be working alongside a collaborative engineering team, building high-quality, secure, and high-performing products that have real impact. … Key Responsibilities Design, develop, and maintain backend services using .NET Core . Deploy and manage applications in Azure with Kubernetes for scalability and reliability. Collaborate with cross-functional teams in a product-focused environment. Ensure high standards of security, performance, and maintainability. Support continuous improvement by introducing new ideas, tools, and practices. Skills & Experience Required Proven experience as a More ❯

Job Title: Senior Backend .NET Developer Location: Hybrid - Bristol Salary : £65,000 - £85,000 + Great Bonus and Benefits About the Role We're looking for a talented Senior .NET Developer to join a highly secure, product-focused organisation operating in a fast-paced and innovative environment. This is a fantastic opportunity to work … with modern technologies, driving the development of scalable and reliable solutions at the core of the business. The role is predominantly backend-focused , using C#, .NET Core, Azure, and Kubernetes , with occasional exposure to React on the frontend. You'll be working alongside a collaborative engineering team, building high-quality, secure, and high-performing products that have real impact. … Key Responsibilities Design, develop, and maintain backend services using .NET Core . Deploy and manage applications in Azure with Kubernetes for scalability and reliability. Collaborate with cross-functional teams in a product-focused environment. Ensure high standards of security, performance, and maintainability. Support continuous improvement by introducing new ideas, tools, and practices. Skills & Experience Required Proven experience as a More ❯

Senior Full-Stack .NET Developer – Remote (UK-Based) | £70–75k Are you a confident .NET Developer looking for a fully remote senior role where you can take ownership, work autonomously, and help shape a modern tech stack? We’re hiring for an experienced Full-Stack .NET Developer to join a small, senior … users, helping to rebuild and evolve a complex platform that powers thousands of online stores. This is a hands-on role with a strong focus on backend development in .NET 8 , alongside supporting UI development built in React . The Role Deliver new backend functionality in modern .NET (C#/.NET 8) Help integrate and validate React … GraphQL APIs for third-party platform integrations Collaborate closely with a small, experienced team in a flat structure Remote-first – work from anywhere in the UK Tech Stack Backend: .NET 8, C#, Azure, PostgreSQL Frontend: React, Vue (legacy), Loveable (low-code React generator) Tools: GitHub Actions, Azure Service Fabric, Supabase Integrations: Shopify, other e-commerce APIs You’ll Need More ❯

Senior Back-End Developer - C#/.NET/SQL Server C#, .NET 6+, SQL Server, REST & GraphQL APIs, Azure, Git Salary up to £65k Onsite in Central Manchester Excellent career progression Who We Are We're a collaborative tech team delivering robust, scalable SaaS products to a global customer base. Our developer-led culture values … clean, maintainable code, innovation, and continuous learning. With an ambitious roadmap ahead, we're expanding our back-end capabilities and looking for a Senior Developer to help shape and deliver our next generation of features. Who We're Seeking We're looking for a Senior Back-End Developer with deep expertise in C# (.NET 6+ … free to call me on . By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you! Key Skills: C#, .NET 6+, SQL Server, REST APIs, GraphQL, Git, Agile, TDD (NUnit), Entity Framework, Azure, Design Patterns, Observability, Security Best Practices More ❯

Senior .Net Developer - Manchester City (Hybrid remote) Work on varied development projects relating to a high volume, large scale, low latency enterprise system used by millions of customers across the UK and U.S. Based in Manchester city centre (2 days a week in office) , this role is paying between £50k and £65k + 10% bonus. THE ROLE … peer code reviews and estimations of work. Participating in end-user interactions to gather requirements and provide support. Requirements: Experience working on large commercial systems. Solid expertise in C#, .Net Core and Web API's Experience with SQL Server (MongoDB beneficial) Expertise in performance optimisation Experience of Unit and functional testing Any experience with Akka or Akka.Net is highly More ❯

Software Developer (.net) £56,631 Bridgend - Hybrid Overview Are you an experienced developer who wants to shape a new digital function from the ground up? We're looking for a Senior Software Developer to help design and deliver modern services that make a real impact. You'll play a leading role in building a new … technical lead. This isn't just about writing code-you'll also grow and mentor a new team, set best practice, and help drive a digital transformation. Job Title: Senior Software Developer Reports to: Software Engineering Manager Overview As the first member of our new in-house development team, you'll lead the design, build, and delivery of … and guide technical decisions. Recruit, mentor, and lead future developers. Contribute to wider digital and technology strategy. Essential Strong experience delivering enterprise solutions on Microsoft Azure. Advanced skills in .NET/C#. Hands-on expertise with event-driven design and technologies (Azure Service Bus, Event Hubs, Event Grid). Experience building APIs/microservices with Azure tools (Functions, APIM More ❯

Senior Developer, C#.Net, Agile, Cloud, Api, Dorking, Surrey to £60K (Hybrid) A leading Financial Services outfit are requiring a Senior Developer as they plan to transform their systems and build bold, cloud-based digital products for the UK market. They're fast, agile, and engineering-led—and are looking for a hands-on leader to drive … Champion automated testing and CI/CD practices • Mentor developers and grow team capability • Continuously improve processes, quality, and team culture What you’ll bring: • Full-stack engineering experience (.NET, WPF, microservices) • Strong understanding of scalable architecture and cloud (ideally Azure) • Passion for clean code, testing, and modern DevOps practices • Experience leading agile teams and delivering high-impact solutions More ❯

All, I hope this message finds you well. My name is Peter from JPS Tech Solutions LLC., and I am reaching out regarding an exciting opportunity for a Sr. .Net Developer role with our client in the US. We are actively seeking qualified candidates for immediate consideration. Below are the details: Role: Sr. ASP .Net Developer … designs and architecture as needed. Develop a well-tested, high performance, scalable web application. Job Requirements: 10+ years of experience designing, developing and deploying web-based applications in C#, .Net MVC, .Net CORE, SQL Server, JavaScript, TFS. 10+ years of experience experience with RDBMS, databases, and Behavior Driven Development (BDD) is preferred. 12+ years experience in software development. More ❯

are unable to drive, or do not have access to a vehicle, need not apply as my client is not on any bus or train routes. Full Stack Software Developer (.NET) We have a great opportunity for a strong C# .NET Software Developer to join our clients software development team based in Wymondham. This is an … business. A dynamic, innovative, and collaborative work environment. Further benefits coming in due course, yet to be defined. Our client is in urgent need of a Full Stack Web Developer to support our team in building and developing top-class websites and delivering cutting-edge software features for our digital software business. This is an excellent opportunity for a … Full Stack Developer who has experience with a variety of development technologies. Responsibilities will include producing fully functional, clean code; integration of backend data; UI and web layout design; as well as de-bugging and bug-fixes. You'll be working across the full stack Microsoft stack C# .Net Core, ASP.Net MVC, Entity Framework and SQL as well More ❯

Senior Backend Developer with C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with … the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working alongside the business lead Implementing automated regression testing for the software developed Skills and Experience: Excellent working knowledge of ASP.NET, C# More ❯

in office 2 days per week in Central London. The company is expanding their team in the UK, and this is a rare opportunity to become the first onshore developer, working alongside the Project Manager, CTO and BA/Test Analyst. You will also work alongside the offshore team of 12 developers (Working to UK time zones). The … platform was built from the ground up, using the latest in .NET, Azure, and Microservices. You will have the opportunity to grow into a leadership position as the company continues to expand. Responsibilities: Building and maintaining scalable microservices in .NET Core 6 Working on an Angular-based front-end interfaces Designing and delivering high-performance APIs for real … time use cases Collaborating with product and business teams on greenfield projects Helping shape future hiring and onshore development culture Your experience: .NET Core 6 Angular (React/Vue also considered) SQL Server Azure, Azure DevOps, CI/CD Microservices architecture Experience in payments or airline/travel technology Benefits: Salary £60,000 - £70,000 (DOE) 25 Days holiday More ❯

true CI/CD process. Ensuring everything you write is testable, whether this be unit, integration, UI or performance tests. Knowledge, Skills and Experience Essentials Significant commercial experience in .NET with C# Experience with N-Tier architecture/SOA Knowledge of relevant design patterns Excellent understanding of OOP concepts Demonstrable experience of building Web Services, WebAPI and WCF Database More ❯

in office 2 days per week in Central London. The company is expanding their team in the UK, and this is a rare opportunity to become the first onshore developer, working alongside the Project Manager, CTO and BA/Test Analyst. You will also work alongside the offshore team of 12 developers (Working to UK time zones). The … platform was built from the ground up, using the latest in .NET, Azure, and Microservices. You will have the opportunity to grow into a leadership position as the company continues to expand. Responsibilities: Building and maintaining scalable microservices in .NET Core 6 Working on an Angular-based front-end interfaces Designing and delivering high-performance APIs for real … time use cases Collaborating with product and business teams on greenfield projects Helping shape future hiring and onshore development culture Your experience: .NET Core 6 Angular (React/Vue also considered) SQL Server Azure, Azure DevOps, CI/CD Microservices architecture Experience in payments or airline/travel technology Benefits: Salary £60,000 - £70,000 (DOE) 25 Days holiday More ❯

How You Can Contribute to Our Team As a Senior C# Backend Developer in our Digital Customer Solutions team, you design and build scalable, secure backend services on Azure that power our digital products. Working closely with product owners and frontend devs, you turn business needs into smart technical solutions. You love functional code, enjoy tackling complex challenges … with us, it would be great if you bring A degree or training in (business) informatics or a related field - plus solid experience in backend development with C#/.NET and Azure. You prefer functional over object-oriented programming (e.g., using LanguageExt) and feel at home with modern backend concepts like microservices, REST, OpenAPI, OAuth, and event sourcing. You More ❯

Overview WebBeds - London, United Kingdom Posted recently Job description excerpt. For the full text, apply via the link. Responsibilities Mastery of concurrency patterns: C#: Task Parallel Library (TPL), asynchronous programming, and thread-safe collections. Go: Goroutines, channels, and sync package More ❯