Mainframe application developer jobs in Aylesbury, Buckinghamshire

 ...be confirmed. Must hold active SC clearance as a minimum. Key skills required for this role OS2200 Mainframe, COBOL Important Mainframe Application Developer & Support Engineer (COBOL) Job description Required skills set. COBOL OS2200 mainframe... 

 ....NET Developer - Ickford, Buckinghamshire (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web...  ...Salary: £30,000 - £45,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even... 

Want to join a growing heavy plant company that allows you to increase your earnings through overtime? On offer is a mobile plant engineer role with long-term job security, and a great benefits package! You will be covering sites around Aylesbury, Oxford, Luton, and surrounding...

Mobile Plant Engineer Need to be based within a commutable distance of Aylesbury (Oxford, Thame, Haddenham, Bicester, Waddesdon, Princes Risborough, Chesham, Amersham, High Wycombe, Winslow & all surrounding areas £38,000 - £45,000 + Van + Overtime + Call-out Bonus + Enhanced...

 ...Engineer to join their cutting-edge technology team, supporting applications that serve millions across the nation. The Role This is...  ...of customer and retailer-facing applications. Partner with developers, product owners, and third-party vendors to enhance and... 

 ...our project managers. You will also gain insights into quality analysis and development procedures by seeing the work of testers and developers first-hand. We will give you the complete working experience to help you decide whether a career in technology is right for you.... 

 ...based in Oxfordshire in their search for an additional Full-stack Developer to join their growing team. They build innovative tools that...  ...plan in the team. You will be developing and maintaining web applications, backend services, and APIs, collaborating with cross-... 

 ...Commutable distance to Manchester Responsibilities: Build web applications using PHP, WordPress, and JavaScript Use SQL to connect...  ...exciting growth phase due to significant funding. As a Web App Developer fluent in Mandarin, you will have the unique opportunity to manage... 

 ...development ~ Experience with high-traffic, highly available applications Responsibilities: Build and maintain scalable web applications...  ...and modern frameworks (Angular, Vue, or React) Design and develop APIs and backend logic using SQL Server and MySQL... 

 ...testing (e.g., XUnit, NUnit, MSTest) and mocking frameworks (e.g., NSubstitute, Moq) is a plus Responsibilities: Develop and maintain web applications, backend code, and APIs Collaborate with cross-functional teams to design, develop, and implement new features... 

 ...An innovative IT company based in Oxfordshire which develops property software and web sites which are installed to over 600 clients and...  ...to join their team and help them create exceptional web-based applications for the property market and they offer a rare opportunity to work... 

 ....NET Developer – Social Messaging Platform – Yarnton, Oxfordshire (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices...  ...Salary: £45,000 – £65,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK... 

 ...Salary: £50,000 - 50,000 per year Requirements: ~ We are looking for an experienced .Net (C#) Developer with solid expertise in .Net (C#) and some experience in full-stack development, particularly with Angular. Familiarity with modern JavaScript/TypeScript frameworks,... 

 ...Salary: £65,000 - 65,000 per year Requirements: ~ We are looking for an experienced .Net (C#) Developer who is eager to take on a Lead Software Engineering role in our growing SaaS product company. You should have solid experience in .Net (C#) at either a senior or lead... 

 ...community of experts. We?ll train and support you in taking your career wherever you want it to go. Due to the nature of the role, all applicants must hold or be prepared to undergo a security check to SC level. We are looking for a skilled EUC Engineer to join our team,... 

 ...Civil Engineering related) or equivalent and working towards institute membership (ICE). Demonstration of knowledge and practical application of Site Engineering activities combined with construction supervision skills. Experience in utilities, earthworks, heavy... 

 ...efficiently, and to the highest standard. This is an exciting opportunity to contribute to a landmark infrastructure project while further developing your skills. Key Responsibilities Conducting site surveys (GNSS) and setting out for earthworks, including batter rails... 

 ...investments and expansion, our Product and Software Engineering teams are growing, and we are looking for an LLM Prompt Engineer / Developer to join our journey towards a modern, AI-driven development environment. We offer a competitive salary of around £50K, a comprehensive... 

 ...instrumental in meeting our customers' expectations and ensuring the success of our products.   Key Responsibilities: Develop and support software applications and drivers for a range of NanoScience's cutting-edge products and instruments. Take technical ownership of... 

 ...#JOINTHEREBELLION! For 30 years we’ve been independently developing and publishing incredible video games at our multiple studios...  ...across the studio and we’re always happy to receive speculative applications via our website. Visit our Careers website to view all our live...