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Senior Oracle Apex Developer Jobs in Illinois (NOW HIRING)

Deegit Inc

Oracle APEX Developer

Chicago, IL · On-site

Company Description Oracle Application Extender (APEX) developer with minimum 6+ year experience Qualifications Additional Information All your information will be kept confidential according to EEO ...

Houlihan Lokey, Inc.

Lead Oracle Engineer

Chicago, IL · On-site

Design, develop, and maintain advanced Oracle APEX applications supporting Finance, Accounting ... Exposure to DevOps practices, source control, migration processes, and structured release ...

DRW

Software Engineer - APEX

Chicago, IL · On-site

$140K - $210K/yr

Using Oracle APEX, Oracle Database, SQL, and PL/SQL, we rapidly build secure, scalable applications ... Familiarity with tools like SQL Developer, VS-Code, etc. The annual base salary range for this ...

Socket.dev

Software Engineer - APEX

Chicago, IL · On-site

$140 - $210/hr

Using Oracle APEX, Oracle Database, SQL, and PL/SQL, we rapidly build secure, scalable applications ... Familiarity with tools like SQL Developer, VS-Code, etc. The annual base salary range for this ...

New

P2P

Software Engineer - APEX

Chicago, IL · On-site

$140 - $210/hr

Using Oracle APEX, Oracle Database, SQL, and PL/SQL, we rapidly build secure, scalable applications ... Familiarity with tools like SQL Developer, VS-Code, etc. The annual base salary range for this ...

New

DRW Holdings, LLC.

Software Engineer - APEX

Chicago, IL · On-site

$140 - $210/hr

Using OracleAPEX, Oracle Database, SQL, and PL/SQL, we rapidly build secure, scalable applications ... Familiarity with tools like SQL Developer, VS-Code, etc. The annual base salary range for this ...

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Senior Oracle Apex Developer information

What is a Senior Oracle Apex Developer?

A Senior Oracle Apex Developer is an experienced IT professional who specializes in designing, developing, and maintaining applications using Oracle Application Express (APEX). They work with SQL, PL/SQL, and Oracle databases to create web-based business applications, often leading development teams and providing technical guidance. Their responsibilities include gathering requirements, architecting solutions, ensuring application security, and optimizing performance. Typically, they possess several years of experience in Oracle technologies and have strong problem-solving and communication skills.

What are the key skills and qualifications needed to thrive as a Senior Oracle Apex Developer?

To thrive as a Senior Oracle Apex Developer, you need advanced knowledge of Oracle databases, PL/SQL programming, and expertise in developing applications using Oracle Application Express (APEX), typically supported by a relevant degree and professional experience. Familiarity with tools such as Oracle SQL Developer, RESTful Web Services, and APEX-specific frameworks, along with certifications like Oracle Certified Professional, is often required. Strong problem-solving, communication, and project management skills set outstanding developers apart, enabling effective collaboration and solution delivery. These skills ensure robust, scalable applications and seamless integration with business processes, which are critical for organizational success.

What are some common challenges faced by Senior Oracle Apex Developers when managing large-scale applications?

Senior Oracle Apex Developers often encounter challenges such as optimizing application performance, ensuring robust security measures, and managing complex data integrations when working on large-scale projects. Balancing the need for rapid development with scalability and maintainability can also be demanding, as applications may need frequent enhancements or support for multiple user roles. Collaborating closely with database administrators, business analysts, and end-users is crucial to address these challenges and deliver high-quality solutions.

What is the difference between Senior Oracle Apex Developer vs Oracle PL/SQL Developer?

AspectSenior Oracle Apex DeveloperOracle PL/SQL Developer
Required CredentialsOracle certifications, Apex trainingOracle certifications, PL/SQL training
Work EnvironmentWeb applications, UI designDatabase scripting, backend development
Industry UsageFinancial, healthcare, enterprise appsBanking, insurance, data management
Common Search IntentComparison of Apex and PL/SQL rolesUnderstanding role differences

The Senior Oracle Apex Developer focuses on building web-based applications using Oracle Application Express, emphasizing UI and user experience. In contrast, an Oracle PL/SQL Developer specializes in writing and optimizing database scripts and stored procedures. Both roles require Oracle certifications and work within similar industries, but their core responsibilities differ—one leans toward front-end application development, while the other centers on backend database programming.

What are the most commonly searched types of Oracle Apex Developer jobs in Illinois?

The most popular types of Oracle Apex Developer jobs in Illinois are:

What are popular job titles related to Senior Oracle Apex Developer jobs in Illinois?

For Senior Oracle Apex Developer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Senior Oracle Apex Developer jobs in Illinois look for?

The top searched job categories for Senior Oracle Apex Developer jobs in Illinois are:

What cities in Illinois are hiring for Senior Oracle Apex Developer jobs?

Cities in Illinois with the most Senior Oracle Apex Developer job openings:

Senior Oracle Apex Developer jobs near you
Infographic showing various Senior Oracle Apex Developer job openings in Illinois as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution.

Senior Oracle APEX Developer

Contact Government Services, LLC

Chicago, IL

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago

Job description

Senior Oracle APEX Developer
Employment Type: Full-Time, Entry-Mid Level
Department: Information Technology
 
CGS is hiring a Senior Oracle APEX Developer to support a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, managed print services, Active Directory services, and video conferencing. The ideal candidate will be personable and articulate and will focus on making sure that the customer's needs are met quickly and effectively.  The successful candidate will be a self-starter who can work with limited supervision.  Excellent communication skills are required to effectively interface with customers to understand requirements and mission needs, and then be able to translate them into actions.
 
CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities. 
 
Skills and attributes for success
-     Work at the direction of the program manager to support the full lifecycle development of custom Oracle Applications, primarily using the Oracle APEX toolset.
-     Perform advanced use of Oracle APEX 4.0 and above.
-     Perform work with Oracle Integrated Development Environments such as Quest Toad and Oracle SQL Developer.
-     Design and manipulate web content dynamically using JQuery, Ajax, JavaScript, CSS, and HTML.
-     Create dynamic reports within the Oracle APEX environment. Provide support in the advanced use of Oracle Database products version 11 and above.
-     Provide support for Oracle database objects - tables, indexes, directories, sequences, triggers, etc.
-     Provide support with PL/SQL, Java, Windows PowerShell, and Unix shell scripting with familiarity with built-in PLSQL packages and procedures.
-     Provide support with storage, efficient retrieval, and manipulation of unstructured data (BLOBs, CLOBs, JSON, XMLType) in an Oracle environment.
-     Integrate and manage BI Publisher templates and web Services.
-     Successfully deliver enterprise-level workflow-centric applications.
-     Build logical functions and algorithms to automate business processes.
 
Qualifications
-     Bachelor's degree with 8+ years experience. A High School diploma with additional years of experience and/or relevant certifications may be considered in lieu of a degree.
-     U.S. Citizen.
-     Ability to obtain and maintain a public trust security clearance.
-     Experience with secure network programming in an Oracle environment; use of security certificates, HTTPS callouts, etc.
-     Experience with full lifecycle development of custom Oracle Applications, including the Oracle APEX toolset.
-     Experience with the use of Oracle Integrated Development Environments such as Quest Toad and Oracle SQL Developer.
-     Experience with JQuery, Ajax, JavaScript, CSS, and HTML.
-     Experience with PL/SQL, Java, Windows PowerShell, and Unix shell scripting with familiarity with built-in PLSQL packages and procedures.
-     Experience with storage, efficient retrieval, and manipulation of unstructured data (BLOBs, CLOBs, JSON, XMLType) in an Oracle environment.
-     Experience establishing goals and meeting project plan objectives.
-     Must be able to write and maintain system documentation on work products.
-     Excellent communication and teamwork skills.
-     Agile development experience.
-     Customer interface experience.
 
Ideally, you will also have: 
-     Experience with Oracle Database products version 11 and above.
-     Experience with Oracle Forms and Reports version 10G or higher.
-     Experience with Oracle APEX 4.0 and above.
-     Experience troubleshooting operational issues.
-     Government contracting experience, particularly with the DOJ.
-     Current DOJ Clearance.

Our Commitment : 
Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources. We combine cutting-edge technology with world-class personnel to deliver customized solutions that fit our client's specific needs. We are committed to solving the most challenging and dynamic problems.

For the past seven years, we've been growing our government contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.

Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.

We care about our employees. Therefore, we offer a comprehensive benefits package.
-         Health, Dental, and Vision
-         Life Insurance
-         401k
-         Flexible Spending Account (Health, Dependent Care, and Commuter)
-         Paid Time Off and Observance of State/Federal Holidays

Contact Government Services, LLC is an Equal Opportunity Employer. Applicants will be considered without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Join our team and become part of government innovation!

Explore additional job opportunities with CGS on our Job Board:
https://cgsfederal.com/join-our-team/

For more information about CGS please visit: https://www.cgsfederal.com or contact:
Email: [email protected]

#CJ

$116,480 - $149,760 a year
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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