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Database Data Analysis SOAP REST COTS System Developer

COOLSOFT

Lansing, MI · HybridContractSeen 1w agoSeen in employer's feed 1w ago

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At a glance

Compensation
No compensation found
Location
Lansing, MIHybrid
Schedule
Contract
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Job overview

The senior-level Application Data Developer supports enterprise applications and data services in an Oracle database environment. The role designs and maintains database structures, PL/SQL code, and integrations, and contributes to data modeling, ETL, migration, and vendor-hosted solution integration. The developer collaborates with architects, DBAs, application support staff, and vendors, and works on project and maintenance activities under a hybrid schedule with required onsite days.

Skills & qualifications

RequiredNice to have

Skills

Oracle PL/SQL DevelopmentOracle Development ToolsOracle Database Object DesignData ModelingDatabase NormalizationData AnalysisData QualityMetadata ManagementSOAP/REST Web ServicesData MigrationData ConversionVendor-Hosted Systems IntegrationCOTS Systems Integration

Qualifications

8+ Years Oracle PL/SQL Development8+ Years Oracle Development Tools8+ Years Oracle Database Object Design8+ Years Data Modeling and Normalization8+ Years Data Analysis and Metadata Management8+ Years Web Services Integration8+ Years Data Migration and ConversionVendor-Hosted or COTS Systems Experience

Full job description

Database Data Analysis SOAP REST COTS System Developer

(Jobs in Lansing, MI)

Requirement id 159384

Job title Developer

Job location in Lansing, MI

Skills required PL/SQL, Sql Developer, Database, Data Analysis SOAP REST COTS System

Open Date 21-Oct-2026

Close Date

Job type Contract

Duration 12 Months

Compensation DOE

Status requirement ---

Job interview type ---

Email Recruiter:coolsoft

Job Description Developer: PL/SQL, Sql Developer, Database, Data Analysis SOAP REST COTS System

Start date: 11/23/2026

End Date : 1 Years from projected start date

Submission deadline: 10/28/2026 10:00:00 AM

Client Info: MDOT

Note:

*-Interview Process: There may be two rounds of interviews. Interviews will be held in person. Candidates MUST be available for an in-person interview.

*-Hybrid Work 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.

*-Local candidates vs non-local: 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)

Description:

This position is for a senior level Application Data Developer with 8+ years of experience supporting 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 role is responsible for designing, developing, and maintaining database structures, PL/SQL code, and data integrations that enable secure, efficient, and accurate data flow across assigned systems. This includes active participation in both project and maintenance activities, providing technical leadership for data related tasks such as data modeling, ETL development, and integration of agency specific data into vendor hosted solutions.

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. A high degree of technical proficiency, problem solving ability, and independent judgment is expected. The position may report to a project lead, project manager, or manager.

Key Responsibilities

  • 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.

Required Skills and Experience

  • Oracle PL/SQL development (packages, procedures, functions) 8+ years

  • Use of Oracle development tools such as Toad or SQL Developer 8+ years

  • Designing, creating, and maintaining Oracle database objects 8+ years

  • Logical and physical data modeling; database normalization 8+ years

  • Data analysis, data quality, and metadata management 8+ years

  • Developing and integrating web services (SOAP and/or REST) 8+ years

  • Database programming for data migration and data conversion 8+ years

  • Experience supporting or integrating vendor hosted or COTS systems

Call502-379-4456 Ext 100for more details. Please provide Requirement id: 159384 while calling.

EOE Protected Veterans/Disability

How this job compares

Set against the 999 open Application Developer jobs on Olive Jobs, counted October 29, 2026.

Pay
  • This postingNot listed
  • US median$103–188K/yr752 salary ranges
  • US median$44–54/hr58 hourly ranges
Openings
Olive Jobs lists 33 open Application Developer jobs in Michigan and 999 across the US. 6% of them nationwide are listed as remote or flexible.
Hiring the most in Michigan
Experience
This posting asks for at least 8 years of experience — more than three in four Application Developer postings that state a minimum ask for (median 3 years, across 862 postings).
Education
635 of the 999 open Application Developer jobs (64%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 29, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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