> Markdown version of [/jobs/ext/4479070-data-developer-oracle-cots-solutions](https://www.wearedevelopers.com/jobs/ext/4479070-data-developer-oracle-cots-solutions). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Developer (Oracle / COTS Solutions) - **Company:** Startekk Inc - **Location:** Lansing, MI, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Data Analysis, Business Logic, Code Review, Databases, Data as a Services, Data Conversion, Data Integration, Extract Transform Load (ETL), Data Migration, Database Design, Database Development, Programming Tools, Electronic Data Interchange (EDI), Meta-Data Management, Oracle Databases, Oracle (Applications), Oracle SQL Developer, Performance Tuning, Software Maintenance, Application Data, Simple Object Access Protocol (SOAP), PL-SQL, Data Streaming, Systems Integration, Web Services, Enterprise Software Applications, Toad (Software), Restful APIs - **Published:** October 27, 2026 - **Apply:** https://www.careerjet.com/jobad/us36249726bb807af8d3e3dc43439ca6f8 ## About the Role 8+ years of experience in Oracle PL/SQL development, including packages, procedures, and functions. 8+ years of experience using Oracle development tools such as Toad or Oracle SQL Developer. 8+ years of experience designing, creating, and maintaining Oracle database objects. 8+ years of experience in logical and physical data modeling and database normalization. 8+ years of experience in data analysis, data quality, and metadata management. 8+ years of experience developing and integrating SOAP and/or REST web services. 8+ years of experience in database programming for data migration and data conversion. Experience supporting or integrating vendor-hosted applications and COTS solutions. Strong analytical, troubleshooting, problem-solving, and technical documentation skills. Ability to work independently and collaborate effectively with cross-functional technical teams. ## Description We are seeking a Senior-Level Application Data Developer with 8+ years of experience supporting enterprise applications in an Oracle database environment. The ideal candidate will have strong expertise in Oracle PL/SQL development, database design, data modeling, data migration, and web services integration. The candidate will work as a core member of a technology team supporting agency applications and data services. This role involves designing, developing, and maintaining database structures, PL/SQL code, and data integrations to ensure secure, efficient, and accurate data flow across enterprise systems. The Data Developer will collaborate with Data Architects, Database Administrators (DBAs), application support teams, and vendors to develop, test, deploy, and optimize database solutions. Experience integrating vendor-hosted and Commercial Off-The-Shelf (COTS) applications is highly desirable., Design, develop, and maintain Oracle database objects, including tables, views, indexes, triggers, and constraints. Develop, maintain, and optimize PL/SQL packages, procedures, and functions for business logic, data services, and ETL processes. Support logical and physical data modeling, database design, and normalization. Lead and execute data migration and data conversion activities for new implementations, upgrades, and system integrations. Develop and integrate SOAP and REST web services for data exchange between internal systems and vendor-hosted COTS solutions. Analyze data and metadata to ensure accuracy, integrity, quality, and compliance with agency standards. Collaborate with Data Architects and DBAs on performance tuning, code reviews, and database best practices. Troubleshoot database and data integration issues, identify root causes, and implement corrective actions. Participate in technical design sessions, project planning, effort estimation, documentation, and ongoing application maintenance.