Data Developer

TekWissen • Lansing, MI

22h • Hybrid

About The Position

TekWissen is recruiting a senior-level Application Data Developer to support agency applications and data services in an Oracle database environment. The position designs, develops, and maintains database structures, PL/SQL code, and data integrations to support secure, efficient, and accurate data flow across assigned systems. It participates in project and maintenance activities and provides technical leadership for data modeling, ETL development, and integration of agency-specific data into vendor-hosted solutions. The developer works with Data Architects, Database Administrators, application support staff, and vendors to create, test, deploy, and optimize data structures and processes. The role requires technical proficiency, problem-solving ability, and independent judgment. It may report to a project lead, project manager, or manager.

This is a 12-month temporary assignment in Lansing, Michigan. The work arrangement is hybrid, with a Monday–Friday schedule from 8:00 AM to 5:00 PM.

Requirements

• At least 8 years of Oracle PL/SQL development, including packages, procedures, and functions.
• At least 8 years using Oracle development tools such as Toad or SQL Developer.
• At least 8 years designing, creating, and maintaining Oracle database objects.
• At least 8 years of logical and physical data modeling and database normalization experience.
• At least 8 years of data analysis, data quality, and metadata management experience.
• At least 8 years developing and integrating web services using SOAP and/or REST.
• At least 8 years of database programming for data migration and conversion.
• Experience supporting or integrating vendor-hosted or COTS systems.

Responsibilities

• Design, develop, and maintain database objects—including tables, views, indexes, triggers, and constraints—to support application and integration requirements.
• Develop and optimize PL/SQL packages, procedures, and functions for business logic, data services, and ETL processes.
• Support data design and modeling, including logical and physical data models and normalization.
• Lead and execute data migration and conversion tasks for new implementations, upgrades, and system integrations.
• Develop and consume SOAP and REST web services for integrations between internal systems and vendor-hosted COTS solutions.
• Analyze data and metadata to ensure accuracy, integrity, and compliance with agency standards.
• Work with Data Architects and DBAs on performance tuning, code reviews, and database best practices.
• Troubleshoot data issues, identify root causes, and implement corrective solutions.
• Participate in planning, estimation, documentation, and technical design sessions for new projects and ongoing maintenance.

What This Job Offers

• Career Level: Senior
• Education Level: No Education Listed