Senior ERP Developer

Location: Kansas City, MO

Onsite Flexibility: Onsite

• Position Type: Contract
• Contract Duration: 12 months (with potential for extension and conversion)
• Pay Rate: $68.00 $72.00 / Hour (USD)
• Work Authorization: Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.

The Senior ERP Developer is responsible for designing, developing, supporting, and optimizing enterprise ERP solutions within Oracle E-Business Suite environments. This role provides technical leadership for enhancements, integrations, customizations, reporting, and operational support initiatives across critical business functions.

The Senior ERP Developer collaborates closely with business analysts, functional teams, DBAs, integration teams, and project managers to deliver scalable and reliable ERP solutions.

Responsibilities include solution design, code development, performance optimization, root-cause analysis, deployment coordination, and mentoring junior developers. This role plays a key part in modernization initiatives involving Oracle Cloud technologies, automation, integration frameworks, and enterprise application transformation efforts.

• Serve as a technical leader on complex software development projects, partnering closely with designers, analysts and other developers to create new programs and applications.
• Serve as lead for significant components or entire projects, making critical technical recommendations that influence the team and collaborate with developers across other business lines.
• Drive planning and execution of software development lifecycle for assigned projects.
• Responsible for end-to-end design, implementation, testing and maintenance of sophisticated, scalable software products.
• Write efficient and well-documented code according to specifications and create custom software solutions to optimize operations.
• Lead efforts to perform software updates, testing and enhancement, ensuring the long-term health and functionality of the codebase.
• Champion code standards and best practices.
• Research emerging software development tools and techniques, applying this knowledge to enhance functionality and improve internal processes.

• Oracle EBS R12 development experience 5 years of hands-on development and support, ideally in R12.2 environments; experience with 12.2.12 is a strong fit
• Strong SQL and PL/SQL able to build and support interfaces, conversions, reports, concurrent programs, and customizations; troubleshoot issues and tune performance
• EBS technical fundamentals experience with concurrent processing, Oracle APIs, and at least two relevant tools or frameworks such as Workflow, BI Publisher/XML Publisher, Oracle Reports, OAF, or APEX
• Integration and production support experience building or supporting integrations, diagnosing data and processing failures, and resolving issues across EBS and connected systems; REST/SOAP and file-based interfaces are useful examples
• Cross-module EBS experience meaningful hands-on experience in at least two or three modules, with working familiarity across others; priority given to Projects (PA), Billing, Procurement/PO, AP, GL, AR, and HRMS; a strong candidate should be able to work across module boundaries, rather than know only one module deeply
• Delivery and collaboration can clarify requirements with functional teams, design supportable solutions, manage code changes and releases, and communicate progress and root causes
• Strong Oracle APEX technical skills

• Experience with EBS R12.2.12 or a closely related R12.2 environment, including patching, online patching, or upgrade work
• Experience with Procurement, HRMS or Payroll, especially alongside Financials or Projects
• Experience across Projects and Financials, especially PA and Billing integrated with GL, AR, AP, or Procurement
• OAF, APEX, Workflow, and AME experience, depending on the team's current backlog
• Integration experience with OIC, SOA Suite, Informatica, MuleSoft, or similar middleware
• Git, CI/CD, automated deployments, release management, and Agile delivery
• Fusion or hybrid EBS/Fusion experience; Oracle certifications
• Technical leadership, solution design, and mentoring
• Strong attention to detail, facilitation, team building, collaboration, organization, and problem-solving skills
• Excellent verbal and written communication skills
• Ability to obtain applicable certifications

• Bachelor's Degree in Computer Science or related field and 8 years related professional experience required; OR
• Associate Degree and 10 years related professional experience required; OR
• High School Diploma/GED and 12 years related professional experience required

• 8 years of related professional experience (with Bachelor's Degree), or 10 years (with Associate Degree), or 12 years (with High School Diploma/GED)
• Real-world, hands-on Oracle EBS experience required
• Experience across multiple EBS modules rather than expertise in only one area

• Primarily onsite; the client allows up to 30 work-from-home days per year
• If a candidate requires any hybrid flexibility, clearly note it on the resume and candidate brief before submission
• Local Kansas City candidates are strongly preferred; Austin, TX is an acceptable secondary location; open to relocation candidates

• This is a backfill position; there is potential for extension and conversion for the right candidate
• If a candidate requires any hybrid flexibility, it must be clearly noted on the resume and candidate brief before submission

This client is a leading infrastructure engineering, architecture, and construction firm with more than 125 years of history building critical infrastructure across energy, aviation, water, telecommunications, transportation, and healthcare sectors. Headquartered in Kansas City, Missouri, and operating from 75 offices across the country and internationally, the firm employs more than 14,500 employee-owners and generates over $7.4 billion in annual revenue. What sets this organization apart is its 100% employee-owned structure through an Employee Stock Ownership Plan (ESOP), which aligns professional incentives with company performance and has driven a culture of accountability and collaboration recognized by a 4.2-star Glassdoor rating across more than 1,800 reviews, with 87% of employees recommending it as a workplace. Teams here include civil and structural engineers, architects, environmental scientists, construction managers, ERP and IT professionals, and program management specialists who engage with complex, consequential, often one-of-a-kind projects.

GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. We highly value diverse and inclusive workplaces and support Fortune 500 organizations across banking, financial services, technology, life sciences, biotech, utilities, and retail sectors throughout the U.S. and Canada.

Job Number: 26-12073 Industry: Software Engineering

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