Senior Data Developer - MDOT

IO Datasphere, Inc.; Lansing (MI); On-site; USD 120,000 - 160,000; Full time

Job summary

Michigan Department of Transportation is seeking a Senior Data Developer to support enterprise applications within an Oracle database environment. You will collaborate with Data Architects, DBAs, and vendors to design, test, deploy, and optimize data structures and processes.

You will lead data migration and integration efforts, develop SOAP/REST web services, and ensure data quality and compliance with agency standards while working in a hybrid/onsite setting starting day one in Lansing, MI.

Qualifications

• Minimum 8 years of experience with Oracle PL/SQL development.
• Experience designing and maintaining Oracle database objects.
• Experience with logical and physical data modeling and normalization.
• Experience with data analysis, data quality, and metadata management.
• Experience developing and integrating web services (SOAP/REST).
• Experience with data migration and data conversion for deployments and upgrades.
• Experience working with vendor-hosted or COTS systems.
• Strong communication and independent problem-solving abilities.

Responsibilities

• Design, develop, and maintain Oracle database objects (tables, views, indexes, triggers, constraints) to support application and integration requirements.
• Develop and optimize PL/SQL packages, procedures, and functions to support business logic, data services, and ETL processes.
• Support data design and modeling activities, including logical and physical data models and normalization.
• Lead and execute data migration and data conversion tasks for new implementations, upgrades, and system integrations.
• Develop and consume web services (SOAP/REST) used in data integrations between internal systems and vendor hosted COTS solutions.
• Analyze data and metadata to ensure accuracy, integrity, and compliance with agency standards.
• Work closely 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 both new projects and ongoing maintenance efforts.

Skills

Oracle PL/SQL development

Database objects design

Data modeling (logical & physical)

Data migration & conversion

Web services integration (SOAP/REST)

ETL processes

Performance tuning

Vendor/COTS integration

Tools

Toad

SQL Developer

Job description

Client Name Michigan Department of Transportation (MDOT)

Requisition 167177

Location Lansing, MI

Duration 1 year

Due Date 10/27/2026

C2C Possible Yes. Rate depends on experience

Interview Method In Person

NOTE: Local candidates (strongly preferred) or non-local (must be willing to relocate at their own expense from acceptance with no delays & follow the hybrid schedule) Resource will be working a hybrid schedule. NO REMOTE ONLY OPTION. Will need to be onsite from day 1, two days a week. Tuesdays and Wednesdays are required onsite days. There may be two rounds of interviews. Interviews will be held in person. Candidates MUST be available for an in-person interview.We can accept H1b, H4, TN and other valid work visas for IT. However we cannot accept OPT or CPT visas at this time.

Description:

Our client is seeking a Senior Data Developer to support enterprise applications. The Data Developer will work within an Oracle database environment and serve as a core member of a team of technology professionals supporting agency applications and data services.

The individual will collaborate closely with Data Architects, Database Administrators, application support staff, and vendors to create, test, deploy, and optimize data structures and processes. The position may report to a project lead, project manager, or manager.

Tasks:

• Design, develop, and maintain database objects (tables, views, indexes, triggers, constraints) to support application and integration requirements.
• Develop and optimize PL/SQL packages, procedures, and functions to support business logic, data services, and ETL processes.
• Support data design and modeling activities, including logical and physical data models and normalization.
• Lead and execute data migration and data conversion tasks for new implementations, upgrades, and system integrations.
• Develop and consume web services (SOAP/REST) used in data integrations between internal systems and vendor hosted COTS solutions.
• Analyze data and metadata to ensure accuracy, integrity, and compliance with agency standards.
• Work closely 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 both new projects and ongoing maintenance efforts.

Knowledge, Skills and Abilities Required:

• Clear and concise written and verbal communication is crucial to success and productivity in this role
• A high degree of technical proficiency, problem-solving ability, and independent judgment is expected

Skills Required

• 8+ years' Experience with Oracle PL/SQL development (packages, procedures, functions)
• 8+ years 'Experience using Oracle development tools such as Toad or SQL Developer
• 8+ years 'Experience designing, creating, and maintaining Oracle database objects
• 8+ years 'Experience with logical and physical data modeling; database normalization
• 8+ years 'Experience with data analysis, data quality, and metadata management
• 8+ years 'Experience developing and integrating web services (SOAP and/or REST)
• 8+ years 'Experience with database programming for data migration and data conversion
• Experience supporting or integrating vendor hosted or COTS systems