.net application developer jobs in Newcastle upon Tyne

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with solid financial backing, a major Hedge Fund partnership, and ambitious plans for...

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

You will work closely with technical specialists, team leads, and cross-functional teams to ensure successful and high-quality project delivery. Role Responsibilities - Contribute to the delivery of EPR implementation projects across customer sites.

You will receive industry recognized training in all aspects of: . NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion (and pay rise!

Quantitative Developer (C# .Net SQL Maths) Newcastle onsite to £150k+ Are you a mathematically minded Quantitative Developer with a first class 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...

Pearson Carter are currently working with a fast-growing software house based in the North East, known for delivering high-quality, client-focused solutions across a range of industries. They are looking for a .Net Developer who can wear multiple hats and work directly with clients, giving you the chance to see the real impact of your work. If you’re ready to take the next step in your tech...

You will also proactively share expertise on technical solutions and business processes within your area of responsibility. You’ll be joining a team of highly capable engineers who really care about what they do and thrive on collaboration and working as an Agile team to achieve amazing solutions to everyday business needs.

About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‐first, often highly complex software. Our engineers pair forward‐thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‐standing third‐party clients, we're scaling our own SaaS product—Spark...

You will be comfortable selling packaged solutions across custom software, data platforms, analytics/AI and integrations. Key Responsibilities - Over 3+ years in B2B consultative sales in the UK, with a strong emphasis on solution/project-led selling rather than pure licence or commodity resale.

Job Description Coffee Design’s vision is to be a leading creative partner where collaboration and innovation drive exceptional results for our clients and their brands. We’re looking for a Full-Stack Developer with a passion for building seamless, high-performing digital experiences. You’ll play a key role in bringing our creative ideas to life—developing both the front-end and back-end of...

Marvel FMCG is partnered with Jagermeister UK on an incredible opportunity to work in their ever evolving On Trade sales team. If you are looking for a role that will get you out into the trade building relationships, whilst growing brand distribution and visibility across the bustling drinks scene of Newcastle then this one million percent for you!! Work for a globally recognised brand and...

Software/SAAS Business Development Manager - £50,000+ OTE - Remote Dante provides training software to commercial training providers across the UK. We've grown our customer base from 25 to 120+ clients in four years and are expanding our sales team to support continued growth and international expansion planned for 2026. We're looking for a Business Development Executive to join our small team,...

Looking for a challenging new role and career development as a; REGIONAL SUPPLIER DEVELOPMENT MANAGER If the answer is yes, then Future Electronics wants to hear from you! We are currently looking to employ a Supplier Development Manager to join our EMEA team in the UK. We know our employees are what make us great, that's why we constantly develop and motivate our talent with world class...

You will be working in a fast-paced environment to develop new website themes and add new features in a complex Next. js-based codebase (including a CMS). This is a great opportunity for the right person to take on a challenging and broad role. Homeflow is operating on a fully remote basis but occasional travel will be required for our company meet ups (bi-annually at most in the UK).

React / Next.js Developer – Contract (Outside IR35) Location: Remote (UK-based preferred) Contract Length: 2 months Contract Type: Outside IR35 Rate: £300 per day Start: ASAP Overview We're looking for an experienced React / Next.js Developer to join us on a short-term contract to help deliver and enhance a modern, high-performance web application. You'll be working closely with product...

Ready to launch your career in one of the fastest‐growing areas of tech? We're hiring Sales Development Representatives (SDRs) in Bristol to join a leading FinTech company reshaping how businesses handle payments and financial operations. This is more than an entry‐level role, it's a springboard into the world of financial technology, offering structured progression, high‐quality training, and...

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with solid financial backing, a major Hedge Fund partnership, and ambitious plans for...

.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 in 30 minutes? My client, a world leader in aerospace technology, and has decided to undertake research into a subsonic...

You will also proactively share expertise on technical solutions and business processes within your area of responsibility. You’ll be joining a team of highly capable engineers who really care about what they do and thrive on collaboration and working as an Agile team to achieve amazing solutions to everyday business needs.