24 of 24 Permanent .NET Developer Jobs in Newcastle upon Tyne

.NET Developer, C#, .NET 9, Angular 19, Web API 2 - Newcastle (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Have you ever thought about getting from London to Edinburgh … that have the ability to travel at speeds of over 700mph. Their R&D centres in the UK are in need of some talented .NET Developer to help build the software applications and cloud platforms that they need to run advanced data analytics and capture information from the … high speed tests that they are running on a daily basis. .NET Developer applicants should have knowledge of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. They will provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular More ❯

Job Title: .NET Developer Location: North East (Remote) – This is a remote role but we would like candidates to be within the NE region. Job Type: Permanent We are partnering with a fast-growing and forward-thinking financial services organisation in their search for a skilled .NET Developer to lead the transition of a key third-party system to an in-house solution Job Responsibilities: As a .NET Developer taking on system ownership, you'll be responsible for the ongoing maintenance, development, and strategic modernization of our client’s .NET application. This … role offers the opportunity to lead from the front, with full support. System Ownership & Maintenance Take full technical ownership of the existing .NET-based application, including its health, stability, and performance. Lead routine maintenance, issue resolution, and ensure operational continuity of the system. Work closely with back-office and More ❯

Senior .NET Developer Fully Remote (UK based) Paying £75,000 - £80,000 Oliver Bernard are partnered with a Software Development company in the Sustainability sector. They are looking for a Senior Backend Developer with at least 5 years experience writing scalable, performant and maintainable code. The ideal … candidate will have experience across C#, .NET, Rest APIs, AWS or Azure, DevOps and PostgreSQL. You would be working on an entirely greenfield product and have lots of ownership over the direction of the codebase. If you have worked in start up environments, and built products from the ground … UK to be considered. Visa sponsorship is not available for this role. Salary is paying £75k-£80k + benefits. If you are a Senior .NET Developer who is looking for a great work life balance, whilst having lots of ownership and a key say in the direction of More ❯

Lead .NET Developer – Hybrid/Staines - £90,000 - £110,000 plus package We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting-edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative … culture, this organisation is known for innovation, reliability, and outstanding customer service They are now seeking an experienced Senior .NET Developer to work on their enterprise-grade, cloud-native SaaS product helping multinational organisations. Key Responsibilities: Own technical strategy Shape the technology roadmap Guide architecture & refactoring Champion code … quality Drive AI augmented What You Bring: Deep expertise in .NET, relational data modelling, and modern JavaScript/TypeScript SPA frameworks (Vue preferred). Extensive enterprise market background Leading successful projects and building scalable, reliable services on Azure Proven ability to design and evolve architectures across the spectrum—monoliths More ❯

Senior Full Stack Developer - .NET, Blazor Fully remote working (UK based ) Salary paying £65,000-£70,000 Our client in the retail space are a market leader in providing warehousing, manufacturing and logistic services across the UK. This is a great opportunity to work on a migration piece … moving from ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. Tech Stack: C# … .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git, This is a fully remote role and you must be based in the UK in order to be considered. Visa sponsorship is not available for this role. Salary is paying £65,000-£70,000 Working hours: 9am More ❯

.NET Developer C#, .NET Core, ASP.NET, Azure DevOps, SQL Opportunity to join a market leader in the development and provision of Retail software environments! Visits to the office in Newcastle, 3 times a week Salary up to £65,000 and great benefits! To apply call Lottie on … demands as required. Collaboration on development objectives is crucial, with a proactive approach to initiating actions that meet them. Strong programming experience in C#, .NET Core, ASP.NET, Azure DevOps, SQL is key. EXPERIENCE REQUIRED. C#, .NET Core, ASP.NET, Azure DevOps, SQL Strong communication. TO BE CONSIDERED Please either … to required skills) your application to our client in conjunction with this vacancy only. I look forward to hearing from you. KEY SKILLS C#, .NET Core, ASP.NET, Azure DevOps, SQL More ❯

.NET Developer Pearson Carter is currently working with a .NET software development company that is looking to expand its development team due to numerous ongoing and upcoming projects. The company is hiring for multiple levels of developers. They offer a base salary ranging from £50,000 to … to-end development projects Apply previous development experience to contribute to continuous building efforts Collaborate with other developers to share ideas and solutions Experience: .NET Core Entity Framework Salary: They offer an attractive salary package of £50,000 to £55,000. Location: The client has an office in Newcastle … and requires employees to work in the office once a week. Applications are encouraged from professionals with .NET experience. How to Apply: Please apply as soon as possible with your CV to be considered. You can also contact me at or call . Pearson Carter is a global leader More ❯

We're hiring a Mid-Level .NET Developer to take ownership of a long-standing web application and lead its modernisation for an ambitious client of ours. This is a hands-on role with the chance to shape future direction, implement upgrades, and improve day-to-day functionality … s future: modern architecture, cleaner codebase, better tech. You won't be a cog in a huge machine - you will be the go-to .NET developer, trusted, backed by people who understand tech and given room to grow if you want to. The role involves: Leading on maintenance … improvements and technical decisions for a .NET (C#) application Rolling out quality-of-life features and applying simple best-practice security fixes Evaluating the architecture and supporting long-term modernisation Working closely with technical leadership to plan and deliver meaningful change We're looking for: Circa 8 years experience More ❯

.NET Developer C#, .NET Core, ASP.NET, Azure DevOps, SQL Opportunity to join a market leader in the development and provision of Retail software environments! Visits to the office in Newcastle, 3 times a week Salary up to £65,000 and great benefits! To apply call Lottie on … demands as required. Collaboration on development objectives is crucial, with a proactive approach to initiating actions that meet them. Strong programming experience in C#, .NET Core, ASP.NET, Azure DevOps, SQL is key. EXPERIENCE REQUIRED.... C#, .NET Core, ASP.NET, Azure DevOps, SQL Strong communication. TO BE CONSIDERED... Please either … to required skills) your application to our client in conjunction with this vacancy only. I look forward to hearing from you. KEY SKILLS C#, .NET Core, ASP.NET, Azure DevOps, SQL More ❯

Senior .Net Developer (Azure) We are seeking a hands-on Senior developer to join a reputable fintech banking as a service organisation. You will be responsible for mentoring and providing continuous improvement. Working alongside peers we are looking for someone who enjoys collaborating with their Team, who More ❯

Quantitative Developer (C# .Net SQL Maths) Newcastle onsite to £150k+ Are you a mathematically minded Quantitative Developer with a first class graduate education and strong programming skills? You could be progressing your career, working on complex and interesting systems at a FinTech start-up, they have secure … backing and an established Hedge Fund client as a partner. As a Quantitative Developer you'll focus on integrating the mathematical models built by Investment Quants, creating scalable, performant and supportable cross asset class applications including APIs, UIs and tools. You'll be mainly using backend C# .Net … tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have commercial experience in a Quantitative Developer position at a buyside institution or Tier 1 bank You have advanced C# .Net programming skills including .Net Core (will also consider More ❯

Quantitative Developer (C# .Net SQL Maths) Newcastle onsite to £150k+ Are you a mathematically minded Quantitative Developer with a first class graduate education and strong programming skills? You could be progressing your career, working on complex and interesting systems at a FinTech start-up, they have secure … backing and an established Hedge Fund client as a partner. As a Quantitative Developer you'll focus on integrating the mathematical models built by Investment Quants, creating scalable, performant and supportable cross asset class applications including APIs, UIs and tools. You'll be mainly using backend C# .Net … tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have commercial experience in a Quantitative Developer position at a buyside institution or Tier 1 bank You have advanced C# .Net programming skills including .Net Core (will also consider More ❯

.NET Developer up to £55,000 Newcastle, Hybrid My client are a busy and fast growing software house, based out of the North East and at the forefront of the local tech scene with multiple large and exciting projects ongoing currently. Get in touch if you're looking … for your next opportunity! Experience: Extensive experience using .NET & C# Good experience using Entity Framework Strong Azure experience would be beneficial Salary: They offer a great salary package of up to £55,000. Location The client is based in Newcastle and they are looking for someone to be in More ❯

Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech start-up as a founding member, they … Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. The company has ambitious growth plans, this is a great opportunity to be involved from the ground up and … at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the More ❯

Senior Developer - C# .NET Newcastle - 5 days a week onsite Salaries paying £80k - £130k + bonuses Minimum 2.1 degree in Computer Science or related field, from a Russell Group University required for this role. Our client Our client are a newly created Joint Venture specialising in providing software … skillsets. What Makes a Great Candidate Excellent programming and technology skills, including an in-depth understanding of and recent programming experience in C#/.Net or other object-oriented languages such as Java, Python or C++. Experience working with SQL databases. Azure or AWS experience. A strong enthusiasm for … your knowledge and exposure. Innovation : Challenge current systems and processes to achieve common goals through technical excellence and innovation. If you are a great developer and communicator who loves working on demanding initiatives and solving challenging problems, this could be the right place for you. Join them to make More ❯

Software Developer - C# .NET Newcastle - 5 days a week onsite Salaries paying £40k - £75k + bonuses Minimum 2.1 degree in Computer Science or related field, from a Russell Group University required for this role. Our client Our client are a newly created Joint Venture specialising in providing software … skillsets. What Makes a Great Candidate Excellent programming and technology skills, including an in-depth understanding of and recent programming experience in C#/.Net or other object-oriented languages such as Java, Python or C++. Experience working with SQL databases. Azure or AWS experience. A strong enthusiasm for … your knowledge and exposure. Innovation : Challenge current systems and processes to achieve common goals through technical excellence and innovation. If you are a great developer and communicator who loves working on demanding initiatives and solving challenging problems, this could be the right place for you. Join them to make More ❯

Full-time C# Developer - Energy Trading Systems (Remote/Brighton) Location: South-East/Brighton, UK (Remote with occasional Brighton visits) Boutique company seeks a talented C# Developer (10-15+ years .NET) to maintain and enhance a critical Position Management system for a major UK Energy … Trading house. Front Office experience, ideally in Energy (Gas & Power) or commodities, and direct interaction with Traders is key. Required: Strong C#, .NET 7/8, Microservices, XML/JSON/REST APIs, Webservices, Design Patterns, SQL Server, Azure (DevOps, Pipelines, Functions, Security), Git/GitHub, Docker/Kubernetes More ❯

Senior Developer - C# .NET Newcastle - 5 days a week onsite Salaries paying £80k - £130k + bonuses Minimum 2.1 degree in Computer Science or related field, from a Russell Group University required for this role. Our client Our client are a newly created Joint Venture specialising in providing software … skillsets. What Makes a Great Candidate Excellent programming and technology skills, including an in-depth understanding of and recent programming experience in C#/.Net or other object-oriented languages such as Java, Python or C++. Experience working with SQL databases. Azure or AWS experience. A strong enthusiasm for … your knowledge and exposure. Innovation : Challenge current systems and processes to achieve common goals through technical excellence and innovation. If you are a great developer and communicator who loves working on demanding initiatives and solving challenging problems, this could be the right place for you. Join them to make More ❯

Job Description Quantitative Developer (C# .Net SQL Maths) Newcastle onsite to £150k+ Are you a mathematically minded Quantitative Developer with a first class graduate education and strong programming skills? You could be progressing your career, working on complex and interesting systems at a FinTech start-up, they … have secure backing and an established Hedge Fund client as a partner. As a Quantitative Developer y... ... More ❯

A leading North East software company are looking for a .Net Developer to join their growing team. They are committed to creating a diverse and inclusive workplace where every employee feels valued. If these values resonate with you and you have a flair for crafting scalable backend software … Role You'll join a multidisciplined team that has grown by 50% in the last six months to build server side solutions using C#, .Net Core and framework where scalability and efficiency are all at the forefront of what you do. You'll report into the Software Development Manager … work alongside other frontend, UX/UI developers in the team on a day to day basis. Skills required Commercial experience of using C# .NET Core and you must be able to show where you have applied these skills in a commercial setting across various different projects. Worked as More ❯

Participate in scrums, code reviews, and innovation initiatives. Stay updated with industry trends and emerging technologies. What We're Looking For: Experience with C# (.NET) (mandatory). Passion for scalable, efficient, and secure systems. Strong team player with excellent communication skills. Ability to work independently in a fast-paced More ❯

Great opportunity for a mid-level developer to join a growing organisation at the start of a digital transformation. You'll be joining an organisation who's work is making a positive social impact, and your work will genuinely add value. You will be joining a team of … .NET Developers and initially the work will involve integration development between a suite of internal business software applications. The next phase of the project will include working on a new Azure application using microservices architecture. Experience in these areas is highly desirable but not essential. As the ideal candidate More ❯

A people-first employer based in the North East are looking for a C# Developer to join their skilled team. This is a hybrid role with 2 days per week working in the company's' impressive offices kitted out with VR headsets and plenty of areas for hackathons, ideas More ❯

systems Develop automated tests and conduct performance tuning Qualifications Bachelor's degree in Computer Science or relevant field 4+ years of experience working with .NET or relevant experiences Experience developing web-based applications in C#, HTML, JavaScript, VBScript/ASP, or .NET Experience working with MS SQL Server More ❯