Sunderland, England, United Kingdom Hybrid / WFH Options
Client Server
Senior C# Developer/Software Engineer (C# .NetCore AWS) Sunderland/WFH to £75k Do you have strong C# .NetCore backend development skills? You could be progressing your career in a senior, hands-on C# Developer role at a growing games/gambling site, whilst enjoying a range of benefits and perks. … onboarding and registration journeys, including KYC and identity verifications. You'll design and develop backend features that interact with the web front end (TypeScript, Vue.js) and migrate code from .Net MVC to .NetCore, ensuring it's reliable, scalable and well documented. This is a senior position where you'll contribute to the planning of technical … in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .NetCore backend development experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications You have More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Client Server Ltd
Senior C# Developer/Backend Software Engineer (C# .NetCore) *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 … a Senior C# Developer 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. You'll take ownership of technical projects, working across the full development lifecycle to understand business needs. The company has ambitious growth plans, this … university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .NetCore, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development More ❯
Senior Software Engineer/Back End Developer (C# .NetCore) *Newcastle onsite* to £130k+ Are you a back end focused Software Engineer 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 Senior Software 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. You'll take ownership of technical projects, working across the full development lifecycle to understand business needs. The company has ambitious growth plans, this … university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .NetCore, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development More ❯
Sunderland, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior C# Developer/Software Engineer (.NetCore React AWS) Sunderland/WFH to £70k Opportunity to progress your career in a senior, hands-on role at a at a growing games/gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive salary to £70k + quarterly bonus Holiday … C# Developer within the Platform team you'll build real-time payment systems and integrations that handle large volumes of transactions. You'll have a focus on backend C# .Netcore but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL … in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .NetCore backend development experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications and have More ❯
Sunderland, England, United Kingdom Hybrid / WFH Options
Client Server
C# Software Engineer/Developer (.NetCore React AWS) Sunderland/WFH to £70k Opportunity to progress your career in a senior, hands-on role at a at a growing games/gambling site, whilst enjoying a range of benefits and perks. As a C# Software Engineer within the Platform team you'll build real-time payment … systems and integrations that handle large volumes of transactions. You'll have a focus on backend C# .Netcore but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure to a wide range of technology … in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have strong C# .NetCore backend development experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications and have More ❯
Sunderland, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Computer Gaming Company - Sunderland (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world's … most recognised computer gaming brand. We have 6 brand new requirements for .NET Developer with an extensive array of talent and expertise to work in their plush Sunderland offices. You will be given complete ownership of your business area and the opportunity to work on the full project life cycle. .NET Developer applicants should have a skill set … that encompasses: .NET, .NETCore/ASP.NET MVC, C# and Azure SQL. Our client can provide with exposure to: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. This is a truly amazing opportunity to work for a forward thinking and progressive company, one that More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Noir
.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 … train like mode of transport 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, .NETCore/ASP.NET MVC, C# and Azure SQL. They will provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. All positions come with the following benefits: 15% bonus. 10% pension. More ❯
Durham, County Durham, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Fastest-Growing Internet Co Ever - Durham (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consumers connect with each other worldwide, and the change has barely started. In 2024, they were the … of tools and services for local businesses to help them understand their customers better, compete effectively, and increase profits. To help them on this mission, they are looking for .NET Developer to work on the development of complex Greenfield software applications. .NET Developer applicants should have detailed knowledge of: .NET, .NETCore/ASP.NET … MVC, C# and Azure SQL. Our client can provide you with training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. These positions come with an extensive benefits package including bonuses, pension, private medical healthcare, a training budget and 25 days holiday. Location: Durham, UK/Remote Working More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Client Server Ltd
Backend Software Engineer/Developer (C# .NetCore) *Newcastle onsite* to £130k+ Are you a backend focussed Software Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech scale-up that has secure backing, an established Hedge … a Backend Software 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. You'll take ownership of technical projects, working across the full development lifecycle to understand business needs. The company has ambitious growth plans, this … university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .NetCore, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon - Newcastle upon Tyne, Tyne and Wear (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. … is not just about the code - putting the right processes and tools in place to make developers happy and efficient is important to our client because it gives their .NET Developer the time to focus on polishing the product. Working on a new payment solution, you will be given the opportunity to operate at all levels of the stack … instructions to their wide network of partners, the offline reporting and reconciliation pipelines that ensure financial data integrity and allow the business to operate, and more. We are seeking .NET Developer with a strong grasp of object orientated development principles and sound knowledge of: .NET, .NETCore/ASP.NET MVC, C# and Azure SQL. You More ❯
Newcastle Upon Tyne, England, United Kingdom Hybrid / WFH Options
NRG
Job Title: Software Developer (.NET) Location: Newcastle upon Tyne (coming on-site 1/2 days a week) Salary: £45,000 - £55,000 This is an exciting opportunity to join a growing Software company that’s committed to supporting your professional development. You'll gain exposure to a variety of technologies, enhance your skills, and truly enjoy the work … a flexible and remote working environment and a supportive, collaborative team. The Role: We're looking for a Full Stack Software Developer with solid experience building applications using the .NET ecosystem. You'll be working across the stack - designing APIs, building responsive front-ends, and will work in close coordination with in-house and client development teams to deliver … required updates and improvements. What You'll Do: Design, build, and maintain efficient, reusable, and reliable code using C#, .NETCore/Framework. Develop front-end components using modern JavaScript frameworks (e.g., React, Angular, or Vue). Build and maintain RESTful APIs and backend services. Ensure the quality of your work through automated testing and code reviews. More ❯
business challenges. We’re looking for engineers who enjoy solving complex problems, writing clean and maintainable code, and collaborating in a supportive, agile environment. About the Role As a .NET Developer, you’ll be key in designing and developing software solutions that deliver reliability, performance, and scalability. Working as part of a multidisciplinary product team, you’ll help shape … existing systems, contribute ideas, and ensure our solutions meet both technical and business goals. What You’ll Do Design, build, and maintain high-quality applications and services using C#, .NETCore and Node.js Develop clean, testable, and efficient code following modern engineering best practices. Contribute to architectural discussions, proposing improvements and innovative solutions. Build RESTful APIs and … testing, and performance tuning. Stay up to date with emerging technologies and contribute to continuous improvement efforts. What We’re Looking For Essential Skills & Experience: Strong experience with C#, .NETCore and Typescript Solid understanding of object-oriented programming and software design principles. Experience developing APIs, back-end services, or microservices. Good knowledge of SQL and relational More ❯
Newcastle Upon Tyne, England, United Kingdom Hybrid / WFH Options
Careers Plus
Lead .NET Developer We are recruiting on behalf of a fast-growing, award-winning financial technology business. To protect client confidentiality this advert is anonymous. The role is a senior, hands-on leadership post that combines coding and architecture with team management. About the role This is a blended technical and leadership position. Expect to spend around 70% hands … B2B and B2C customers. Key responsibilities Lead, coach and mentor a development team; run code reviews and support training and development. Design, build and maintain web applications using C#, .NETCore, ASP.NET and SQL Server. Drive improvements in code quality, testing, CI/CD and deployment workflows. Translate business requirements into robust technical designs and estimate delivery. … architectural decisions and introduce best-practice tooling and approaches. Liaise with product owners and stakeholders to ensure alignment and delivery. Skills & experience 5+ years commercial experience with C# and .NET (Core/ASP.NET). Proven experience leading or mentoring engineers. Strong understanding of software architecture, OOP and REST API design. Comfortable with Azure , Git, CI/CD More ❯
C# Developer/Technical Lead (C# .Net) Newcastle onsite to £150k Well funded Fintech scale-up is seeking a skilled backend focussed C# Developer with strong technical leadership skills. As a C# Developer/Technical Lead you'll design and implement the logic behind core applications, build APIs, and microservices that handle data processing, business rules and … technical discipline from a top tier/Russel Group university, backed by A's at A-level You have strong technical leadership skills You have expertise with modern C# .NetCore, Python skills would also be of benefit (will also consider other OO languages e.g. C++, Java) You have a strong knowledge of modern software engineering best … Social team atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this C# Developer/Technical Lead (C# .NetCore) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Client Server Ltd
Lead Software Engineer/Developer (C# .Net) Newcastle onsite to £150k Well funded Fintech scale-up is seeking a skilled backend focussed Software Engineer with strong technical leadership skills. As a Lead Software Engineer you'll design and implement the logic behind core applications, build APIs, and microservices that handle data processing, business rules and third-party … technical discipline from a top tier/Russel Group university, backed by A's at A-level You have strong technical leadership skills You have expertise with modern C# .NetCore, Python skills would also be of benefit (will also consider other OO languages e.g. C++, Java) You have a strong knowledge of modern software engineering best … Social team atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this Backend Software Engineer/Developer (C# .NetCore) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities More ❯