Software Developer - Java, C#

Join to apply for the Software Developer - Java, C# role at Marmion This range is provided by Marmion. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Marmion Ethical Recruitment for lasting impact | Ensuring retention by aligning people, culture & values Software Developer - Java, C# - ERP Integrations MUST BE LOCATED IN LEEDS WITH FULL UK WORKING RIGHTS Are you a passionate Java Developer looking to take ownership of your work in a collaborative, hands-on environment? This is an opportunity to join a growing ERP integrations software provider based in Leeds. If you enjoy working on complex systems and with new technology, bringing new ideas to the table, and having real impact on product evolution, then this could be the role for you. Key Benefits * £60,000 pa, Dependent on Experience * Leeds - Hybrid (3 days in office, 2 days remote) * Excellent Career Development Opportunities and Training Schemes * Employee Cash Health Plan * Pension and Bonus Scheme * Must be UK resident with full UK working rights residing within a commutable distance to Leeds. * Please note we cannot offer visa sponsorship for overseas candidates. Key Skills * Minimum 3 years’ experience in a similar Java developer role * Proficiency in Java and C# * Experience using Visual Studio and IntelliJ * Knowledge of SQL (DDL, DML, Views, Procedures) * Familiar with version control (GIT), DevOps tools, XML/XSLT, and both SOAP and REST APIs * Strong understanding of software development principles and translating business needs into technical solutions Desirable * ERP integration experience, ideally with Sage or SAP Business One * Familiarity with ASP.NET MVC and Azure DevOps * Degree in Software Engineering, Computer Science, or related field The Role 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. Key Responsibilities * 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 * Collaborate with support team to resolve complex bugs and 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 The Ideal Candidate Will Possess * A proactive and collaborative mindset * Strong problem-solving and critical thinking abilities * Excellent time management and adaptability * A commitment to clean code and user-centric design * A continuous improvement mindset with a willingness to learn new tools and technologies Our Client Our client is a well-established provider of ERP integration software and services, who have developed a fully adaptable solution, designed to integrate systems, improve efficiency, and increase productivity for their clients. If you feel you are suitable, please apply today by submitting your CV. Alternatively, to discuss the opportunity further, please contact Jonny McPartland directly on 07375 675 049 / 0113 332 0678 / jonny@wearemarmion.com. Thank you for taking an interest in the role advertised. We'd like to confirm that each CV received is read thoroughly by a trained consultant; if your application is shortlisted then you will be contacted via telephone in the first instance. If we have not contacted you within 5 working days of your application, please understand that the CV received, and the information provided does not meet the requirements of the role. However, we endeavour to consider all applicants for future opportunities; should you wish to speak to the named consultant about your application, please contact us directly. Seniority level * Mid-Senior level Employment type * Full-time Job function * Information Technology Industries * Software Development #J-18808-Ljbffr