Senior C# .NET Application Developer (Hybrid)

Position Summary

DSSI / Amicus is seeking an experienced Senior C# .NET Application Developer to join our Information Technology team. This role is responsible for designing developing enhancing and supporting DSSIs Source-to-Pay suite of applications.

The ideal candidate will be a hands-on full-stack developer who can work closely with business process teams project coordinators and other stakeholders to translate business requirements into reliable scalable and user-friendly technology solutions.

You will play an important role in expanding the functionality and usability of DSSIs core applications including both front-end user experience improvements and back-end application functionality. This position also provides an opportunity to work with a diverse technology environment that SQL Server IBM i/AS400 DB2 web services XML/JSON and e-procurement integrations.

Primary Duties and Responsibilities

• Design develop enhance and maintain web-based applications supporting DSSIs Source-to-Pay business processes.
• Analyze business and system requirements and translate them into effective technical solutions.
• Work closely with business process teams project coordinators and other stakeholders to understand requirements and deliver solutions that meet business needs.
• Develop new functionality and enhancements to existing applications including both user interface and back-end capabilities.
• Provide ongoing technical support and troubleshooting for existing applications and production issues.
• Develop and maintain applications and services deployed on web servers.
• Design and implement software using established object-oriented programming and enterprise application development practices.
• Develop and maintain integrations using RESTful Web Services Web API XML JSON and related technologies.
• Work with relational databases including SQL Server and integrate applications with existing IBM i/AS400 and DB2 systems.
• Participate in application architecture system integration database design and technical solution development.
• Take ownership of assigned projects and development initiatives ensuring quality deliverables and on-time completion.
• Create and maintain appropriate technical documentation including application documentation help text testing requirements and results programmer comments and object descriptions.
• Develop and execute unit and integration testing and support User Acceptance Testing as required.
• Support user training and assist business users with the adoption of new and enhanced functionality.
• Troubleshoot complex technical issues and identify opportunities to improve application performance reliability maintainability and usability.
• Participate in code reviews and follow established IT development standards procedures and best practices.
• Stay current with emerging technologies development practices and industry trends relevant to the organizations technology environment.
• Collaborate with other developers and IT team members and provide technical guidance and mentoring to less-experienced developers.
• Support the organizations goals for business development service delivery operational efficiency and continuous improvement through effective use of technology.
• Perform other duties and responsibilities as assigned by management.
• Comply with company policies IT procedures programming standards and project/task management requirements.
• Support and maintain the Companys Quality Management System and applicable quality standards.
• Promote a professional respectful and inclusive work environment consistent with the Companys Equal Employment Opportunity policies.

Required Knowledge Skills and Experience

• Bachelors degree in computer science Information Systems Data Processing or a related field or equivalent combination of education training and experience.
• 6 years of hands-on experience developing and supporting web-based applications using C# .
• 6 years of experience working with Microsoft SQL Server including database development and SQL programming.
• 4 years of experience with Telerik UI controls and object-oriented enterprise application development.
• Strong proficiency in C# / .NET JavaScript HTML5 CSS3 AJAX and Web-based application development
• 3 years of experience developing RESTful web services and Web API integrations.
• Experience developing and integrating XML and JSON-based interfaces.
• Knowledge of relational database design development and integration.
• Understanding of the Software Development Life Cycle (SDLC) software development methodologies database methodologies and system integration practices.
• Strong analytical and problem-solving skills with the ability to troubleshoot complex technical issues.
• Ability to understand business processes and translate business requirements into practical technical solutions.
• Strong written and verbal communication skills.
• Ability to work effectively both independently and as part of a small collaborative IT team.
• Willingness and ability to mentor junior developers and share technical knowledge.
• Demonstrated ability to learn new technologies and acquire new technical skills as business and technology requirements evolve.

Preferred / Additional Experience

The following experience is preferred but not required:

• Experience working with IBM i / AS400 and IBM DB2.
• Experience with cXML and OCI PunchOut integrations.
• Experience with e-procurement Source-to-Pay ERP or B2B integration platforms.
• Experience integrating applications with external customer supplier or third-party systems.
• Experience with enterprise application modernization or migration initiatives.
• Experience working in an environment supporting multiple business applications and integrations.