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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Developer III (EDIG Systems) - **Company:** Systemtec, Inc. - **Location:** Columbia, SC, United States - **Experience:** Expert - **Salary:** $104,728.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), Vbscript, Agile Methodology, IBM AIX, Unix, Software Quality, Collaborative Software, Cyber Security, Information Systems, Data Transformation, Software Debugging, Electronic Data Interchange (EDI), File Transfer, Internet Information Services (IIS), Systems Analysis, Queueing Systems, Red Hat Enterprise Linux, Shell Script, Software Engineering, System Programming, Strategies of Testing, Enterprise Data Management, Transaction Processing (Computing), File Transfer Protocol (FTP), Enterprise Software Applications, Software Troubleshooting, Software Application Programming, Information Technology, Multiplatform - **Published:** July 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=c0ab367d592df1a7 ## About the Role * Applicants must be authorized to work for any employer in the U.S. We are unable to provide sponsorship or work with Third-Party agencies. * Bachelor's degree in Computer Science, Information Systems, or a related field; equivalent combinations of education and relevant experience will also be considered. * Minimum of six (6) years of IT experience with progressive systems programming and application development responsibilities. * Experience developing applications using C programming and UNIX/Linux shell scripting. * Hands-on experience working in UNIX environments, preferably Red Hat Enterprise Linux (RHEL); experience with AIX is also acceptable. * Experience supporting file transfer technologies, including SFTP and IBM Connect (NDM), and message queuing solutions. * Knowledge of Windows operating systems, IIS, and enterprise application support. * Experience analyzing business requirements and translating them into technical designs and application solutions. * Strong troubleshooting, debugging, testing, and production support experience in enterprise environments. * Ability to participate in an on-call support rotation and communicate effectively with technical and business teams. Preferred Skills/Experience of the Developer III (EDIG Systems): * Experience supporting Electronic Data Interchange (EDI) transactions, including X12 healthcare transaction sets. * Knowledge of healthcare claims processing environments. * Experience with VBScript and Java development. * Familiarity with enterprise data transport, data transformation, and integration processes. * Experience working in Agile or collaborative software development environments. * Strong analytical, problem-solving, and documentation skills. * Self-motivated with the ability to manage multiple priorities while working effectively as part of a small technical team. ## Description SYSTEMTEC is seeking a Developer III (EDIG Systems) for a on-site opportunity for candidates in Columbia, South Carolina. The Candidate will develop, enhance, and support enterprise applications that process high-volume electronic healthcare transactions in a multi-platform environment. This role is responsible for application development, systems analysis, production support, and collaborating with cross-functional teams to ensure reliable and secure transaction processing., * Design, develop, maintain, and enhance enterprise applications that support electronic transaction processing. * Analyze business and technical requirements to create functional designs, technical specifications, and implementation plans. * Develop and execute testing strategies, troubleshoot application issues, and ensure software quality prior to deployment. * Provide production support by diagnosing issues, implementing enhancements, and participating in an on-call support rotation. * Collaborate with cross-functional teams to support system integrations, transaction processing, and operational reliability. * Create and maintain technical documentation while following established development standards and best practices. ## Related Videos - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [The Time Paradox: Building Timezone-Safe Python/Django Applications](https://www.wearedevelopers.com/videos/1915-the-time-paradox-building-timezone-safe-python-django-applications) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Grappling With Clunky Old Software? 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