Software Developer - Java, C#

🔒 Confidential Employer
Posted 23 April 2026
LOCATION
Leeds
TYPE
Full-time
LEVEL
Mid-Senior level
SALARY
£60,000 / year
CATEGORY
Technology
This role is not offered with visa sponsorship, though the employer is a licensed UK sponsor

SKILLS

Java C# SQL GIT XML/XSLT SOAP REST APIs

FULL DESCRIPTION

Salary: £60,000

Location: Leeds, Yorkshire & the Humber

Software Developer - Java, C#

Reporting directly to the Technical Director you’ll take a hands-on role in the development and maintenance of both core and satellite applications. You will cover the full development lifecycle, from writing Java code and managing deployments, to supporting testing and resolving tickets. This position requires working with Java (90%) as the primary language, with additional development in C# (10%) for complementary tools and integrations.

  • Develop, maintain, and upgrade Java-based applications.
  • Support and enhance C# based satellite applications (ERP Connectors, SAP B1 add-ons).
  • Engage in code reviews, documentation, and sprint planning.
  • Engaging in the testing process and contribute towards future automation strategies.
  • Collaborating with the support team to resolve complex bugs and raised tickets.
  • Maintain and update third-party library dependencies (Java JRE, Jetty, Chilkat, nSoftware AS2).
  • Use Azure DevOps for sprint planning, ticket management, coding, testing, and release cycles
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