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Contract Oracle Apex Developer Jobs in Missouri (NOW HIRING)

Apex Systems

Sr. Salesforce Developer

Saint Louis, MO · On-site

$119K - $145K/yr

Contract to Perm Role Overview The Senior Salesforce Developer is responsible for designing ... Develop applications using Apex and Lightning Web Components (LWC). * Build integrations using ...

Apex Systems

Sr Software Engineer

Saint Louis, MO · On-site

$116K - $153K/yr

Job#: 3046691 Senior Software Engineer (Contract) Location: St. Louis, MO preferred (hybrid, 4 days ... When you join Everforth Apex, you become part of a team that values innovation, collaboration, and ...

Randstad Digital

Orable EBS Developer

Kansas City, MO · On-site

$65 - $75/hr

Randstad Digital is seeking a experienced Oracle EBS Developer for an opportunity in Kansas City ... Contract salary: $65 - 75 per hour work hours: 8am to 5pm education: Bachelors responsibilities:

Oracle

Support Engineer 1

Kansas City, MO · On-site

$20.58 - $40.24/hr

Monday-Friday, 9:00 AM - 6:00 PM As a Support Engineer I within the Oracle Health Support ... S. citizen due to customer contract requirements * Must be eligible to obtain and maintain any ...

Oracle

Support Engineer

Kansas City, MO · On-site

$23.08 - $45.05/hr

Support Engineer - Oracle Health Locations: Kansas City, MO | Nashville, TN | Orlando, FL (Onsite - 3 days/week) U.S. citizenship required due to client contracts. Position must be performed on U.S ...

Oracle

Support Engineer

Kansas City, MO · On-site

$23.08 - $45.05/hr

Support Engineer - Oracle Health Locations: Kansas City, MO | Nashville, TN | Orlando, FL (Onsite - 3 days/week) U.S. citizenship required due to client contracts. Position must be performed on U.S ...

Apex Systems

Program Manager

Kansas City, MO · On-site

Support cross-functional coordination across Product, Engineering, Design, Marketing, Tax, Legal ... Everforth Apex is a world-class IT services company that serves thousands of clients across the ...

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Contract Oracle Apex Developer information

What is a contract Oracle Apex developer?

A Contract Oracle Apex Developer is a professional hired on a temporary or project basis to design, develop, and maintain applications using Oracle Application Express (APEX). They work with clients to build scalable web applications that run on Oracle databases, handling tasks such as user interface design, PL/SQL programming, and application security. Contract developers typically bring expertise in database-driven web development and may work independently or as part of a larger team to meet specific business requirements.

What are the key skills and qualifications needed to thrive as a contract Oracle Apex developer?

To thrive as a Contract Oracle Apex Developer, you need strong expertise in Oracle Application Express (APEX), SQL, PL/SQL, and experience with web technologies like HTML, CSS, and JavaScript, usually supported by a relevant degree or equivalent experience. Familiarity with Oracle databases, version control systems such as Git, and potentially Oracle certifications are commonly required. Excellent problem-solving, communication, and time management skills help you deliver quality solutions and effectively collaborate with clients and teams. These capabilities are crucial for efficiently building robust, scalable applications that meet client requirements and project deadlines.

What are some common challenges faced by contract Oracle Apex developers when working with client teams?

Contract Oracle Apex Developers often face the challenge of quickly adapting to varying client environments and understanding existing database structures. Communication is key, as developers must clarify project requirements and align with stakeholders who may not be familiar with technical details. Additionally, balancing multiple projects or shifting priorities is common in contract roles, so effective time management and proactive status updates are crucial for success. Collaborating closely with DBAs, testers, and business analysts ensures that solutions are robust and meet client needs.

What is the difference between Contract Oracle Apex Developer vs Contract SQL Developer?

AspectContract Oracle Apex DeveloperContract SQL Developer
Required CredentialsOracle certifications, SQL knowledgeSQL certifications, database knowledge
Work EnvironmentDeveloping web apps using Oracle ApexDatabase querying and management
Employer & IndustryFinancial, healthcare, enterprise sectorsData analysis, business intelligence

Contract Oracle Apex Developers focus on building web applications with Oracle Apex, while Contract SQL Developers primarily work on database querying and data management. Both roles require strong SQL skills and often overlap in enterprise environments, but their core responsibilities differ in application development versus data analysis.

What are popular job titles related to Contract Oracle Apex Developer jobs in Missouri?

For Contract Oracle Apex Developer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Contract Oracle Apex Developer jobs in Missouri look for?

The top searched job categories for Contract Oracle Apex Developer jobs in Missouri are:

What cities in Missouri are hiring for Contract Oracle Apex Developer jobs?

Cities in Missouri with the most Contract Oracle Apex Developer job openings:

Contract Oracle Apex Developer jobs near you
Infographic showing various Contract Oracle Apex Developer job openings in Missouri as of August 2026, with employment types broken down into 79% Full Time, 5% Part Time, and 16% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Oracle DBA / Spatial Engineer with Security Clearance

Saint Louis, MO • On-site

CEdge Software Consultants
11 - 50 employees
Learn more about CEdge Software Consultantsexternal

$47.50 - $64.50/hr

Other

Posted 18 days ago

Job description

CEdge has an opportunity for a Oracle DBA / Spatial Engineer , located in Saint Louis, MO (remote/on-site when required). If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity that will inevitably take your career to unbelievable levels! Clearance Required: None; MoDOT MACHS background check required. POSITION SUMMARY The Oracle DBA / Spatial Engineer owns the database layer of the TMS contract: Oracle 19c administration, Oracle Spatial geometry maintenance, PL/SQL development and troubleshooting, nightly refresh execution, and integration between the ArcGIS layer and the Oracle data model. The TMS database is massive — 3,026 tables, 3,831 indexes, 163 packages, 123 procedures, 94 triggers, 80 jobs — and the 4-million-plus media item repository depends on Oracle performance and availability. This individual is the production-database escalation point for all TMS teams. KEY RESPONSIBILITIES · Administer and sustain the TMS Oracle 19c+ production database; perform OS upgrades, patching, and configuration management to maintain security and performance · Execute and monitor the nightly Travelways refresh; validate changes to Roadway Network Coverage and resend tables to Oracle as required (§2.3.9) · Execute the Travelway Maintenance Interface to apply ArcGIS updates to the Oracle database (§2.3.9) · Develop and maintain PL/SQL packages, procedures, triggers, and functions; resolve PL/SQL-level error and malfunction reports within the 2-business-day SLA · Maintain Oracle Spatial geometry tables, indexes, and materialized views; support Travelway Associative Maintenance application data quality assurance · Support the Nightly Refresh System: modify applications, packages, procedures, and views as needed; maintain database trigger objects; execute annual History and Safety updates (§2.3.11) · Perform data quality and integrity checks; maintain production data accuracy as required by TMS management activities · Run security code scans against database-layer objects; remediate High-Threat vulnerabilities within 10 business days (§2.3.7) · Document all maintenance performed in Technical Records; maintain engineering notebooks for database changes and PL/SQL modifications · Coordinate with .NET developers on data-model changes: provide impact analysis on dependent TMS applications before any structural database change REQUIRED QUALIFICATIONS · Minimum 3 years of Oracle database administration experience · Minimum 1 year of experience with Oracle Spatial database (§2.2.3) · Minimum 1 year of PL/SQL development experience (§2.2.3) · Minimum 1 year of experience with location referencing applications and data (§2.2.3) · Experience with Oracle 19c or higher · Minimum 1 year of experience similar to MoDOT's current computer technical architecture · Ability to pass MoDOT background check PREFERRED QUALIFICATIONS · Experience with ESRI ArcGIS integration with Oracle Spatial (ArcSDE or direct Oracle Spatial connection) · Experience with SQL Developer 23.1 and Oracle SQL Server Management tooling · Familiarity with nightly batch processing architecture in an Oracle environment · Minimum 1 year of experience with transportation-related applications (§2.2.3) · Oracle Database Administrator Certified Professional (OCP) credential · Experience with Crystal Reports connecting to Oracle data sources · Missouri residency or St. Louis metro area location.

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