Full-Stack Developer

We are looking for a Full-Stack Developer to join a contract opportunity with the potential to become permanent, based in Milwaukee, Wisconsin. In this role, you will create and enhance business applications that extend ERP capabilities while partnering closely with users and subject matter experts to shape practical, scalable solutions. This position offers the chance to work across application development, system integrations, and process automation in a hands-on environment where technical insight and business understanding are equally valued.

Responsibilities:

Design, build, and maintain full-stack applications that address operational needs not covered by the core Epicor Kinetic platform.

Collaborate directly with end users and internal subject matter experts to define needs, map workflows, and translate business challenges into effective technical solutions.

Develop and support integrations between Epicor and external platforms using APIs, scripts, and related interface technologies.

Create automation utilities and custom tools within the Epicor environment to improve efficiency and reduce manual effort.

Write and troubleshoot scripts for data movement, imports, and system connectivity across business applications.

Provide development support for both ongoing platform operations and organizational migration-related efforts running in parallel.

Contribute to reporting and data warehouse initiatives, particularly where historical information must remain accessible outside of migrated systems.

Participate in testing, debugging, and continuous improvement activities to ensure reliable application performance and usability.

Hands-on experience developing full-stack solutions using C#, .NET, ASP.NET, and .NET Core. Proficiency in API development and integration work across enterprise applications and third-party systems. Strong understanding of Epicor or comparable cloud ERP platforms, including how business processes flow through the system. Experience working with front-end technologies such as Angular and JavaScript to deliver responsive user interfaces. Solid database knowledge, including querying and working with Microsoft SQL or Azure SQL Database environments. Ability to gather requirements directly from business stakeholders and turn them into well-designed technical solutions. Comfortable supporting custom application development, automation, and data-related initiatives within a business systems environment., All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

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