About Us:

Marriott International Inc., headquartered in Bethesda, Maryland, USA, was founded in May 1927 by J. Willard Marriott and Alice S. Marriott with a modest nine-seat A&W; root beer stand. Guided by the family's leadership and core principles, Marriott International today has grown into a global hospitality giant, operating approximately 10,000 properties and over 30 leading brands in more than 140 countries and territories.

From such humble beginnings to becoming the worlds largest hotel company, Marriott International has never stopped searching for inventive ways to serve its customers, provide opportunities for its associates, and grow their business. At Marriott Tech Accelerator center (MTA), Hyderabad, India, Marriott is exploring the world we live in and all its possibilities. At Marriott Tech Accelerator, we are a team of passionate engineering minds dedicated to creating and building cutting-edge solutions that streamline operations and elevate guest experiences.

Marriott Tech Accelerator is an ANSR entity incorporated exclusively for providing services to Marriott International.

To knowmore about us, please visitMarriott Tech Accelerator careers page

Role Title: Senior Engineering Manager

Position ID : 2026_1961

Experience Range: 10 + years

Reports To: Director

Position Summary:

We are seeking an experienced Oracle Fusion ERP Developer with deep expertise in Redwood UX, Oracle Fusion Applications Extensibility, ADF Extensions, Integrations, Data Migration, BICC, ESS Job Frameworks, and Groovy-based business rule development. The ideal candidate will be responsible for designing, developing, deploying, and supporting Oracle Fusion ERP customizations, extensions, integrations, reporting solutions, and data migration frameworks across Oracle Financials, SCM, Procurement, and PPM.

This role requires strong technical expertise in Oracle Fusion Cloud development tools and frameworks, including Application Composer, Page Composer, Visual Builder Studio (VBS), Groovy scripting, BI Publisher, BICC, Enterprise Scheduler Services (ESS), REST APIs, FBDI, and Oracle reporting technologies.

The successful candidate will have a proven track record of delivering multiple full lifecycle Oracle Fusion ERP implementations and developing scalable, upgrade-safe, and secure enterprise solutions.

Key Responsibilities:

Oracle Fusion Extensions & Custom Development

Design, develop, and maintain Oracle Fusion ERP extensions using:





- Application Composer
- Page Composer
- Visual Builder Studio (VBS)
- Oracle ADF Extensions
- Sandbox Customizations
- Groovy Scripting
- Configure and extend standard Oracle Fusion objects and business processes.
- Develop custom validations, object workflows, and business rules.
- Configure Flexfields (DFF/EFF) and custom attributes.
- Ensure all extensions are upgrade-safe and aligned with Oracle Fusion ERP standards.

Groovy Development & Advanced Business Rules:

- Design and implement complex Groovy-based business rules and extensions.
- Develop advanced validation frameworks and automation logic.
- Create sophisticated pricing and discounting rules using Groovy expressions.
- Define energetic pricing calculations, margin controls, eligibility logic, and conditional pricing models.
- Develop configurable business logic frameworks to support changing business requirements.
- Troubleshoot and optimize Groovy scripts for performance and maintainability.

ESS Job Scheduling & Process Automation:

- Develop and maintain Enterprise Scheduler Service (ESS) jobs.
- Configure job schedules, dependencies, and execution parameters.
- Manage parameter-driven batch processes and automation workflows.
- Design reusable ESS job parameter frameworks.
- Monitor and support scheduled processes across ERP modules.
- Implement exception handling and restart/recovery mechanisms for critical business jobs.

Integration Development

- Design and implement enterprise integrations between Oracle Fusion ERP and external applications.

Develop integrations using:

- Oracle Integration Cloud (OIC)
- REST APIs
- SOAP Web Services
- Oracle Business Events
- File-Based Integrations
- Build and maintain reusable integration frameworks and components.
- Perform complex data transformations and mappings.
- Support real-time, asynchronous, and batch integration patterns.
- Troubleshoot integration performance and production issues.

Data Migration & Conversion:

- Lead data migration activities for Oracle Fusion ERP implementations.

Design and execute migration strategies for:





- Financial Data
- Supplier Data
- Customer Data
- Project Data
- Asset Data
- Procurement Data
- Utilize FBDI templates and bulk import frameworks.
- Perform data extraction, cleansing, validation, reconciliation, and loading activities.
- Develop automated migration utilities and validation reports.
- Support cutover and go-live activities.

Data Extraction & Enterprise Reporting:

BICC & Data Extracts:

- Design and manage Oracle BI Cloud Connector (BICC) extracts.
- Develop incremental and full extraction strategies.
- Configure BICC pipelines feeding data warehouses, data lakes, and analytics platforms.
- Optimize extraction performance and scheduling.
- Support enterprise reporting and downstream integration requirements.

Reporting & Analytics:

Design and develop:

- BI Publisher Reports
- OTBI Reports
- Custom Data Models
- Bursting Reports
- Dashboard Solutions
- Build operational and reconciliation reports supporting integration and migration activities.
- Develop custom extracts for enterprise reporting and analytics initiatives.

ERP Technical Development

Develop technical solutions across Oracle Fusion modules, including:

- General Ledger (GL)
- Accounts Payable (AP)
- Accounts Receivable (AR)
- Fixed Assets (FA)
- Cash Management (CM)
- Procurement
- Supply Chain Management (SCM)
- Project Portfolio Management (PPM)
- Develop approval workflows and process automations.
- Create reusable technical components and frameworks.
- Support continuous enhancement initiatives.

Dev SecOps & Deployment:

- Participate in release planning and deployment activities.
- Manage migrations and deployments across environments.
- Utilize version control and CI/CD practices.
- Support automated deployment pipelines.
- Ensure compliance with enterprise security and governance requirements.
- Document technical designs, deployments, and support procedures.

Required Qualifications:

Education:

- Bachelor's Degree in Computer Science, Information Systems, Engineering, or related discipline.
- Master's Degree preferred.

Experience:

- Minimum 12+ years of Oracle ERP development experience.
- Minimum 3 to 4 full lifecycle Oracle Fusion ERP implementation projects.
- Strong experience delivering Oracle Fusion Cloud customizations, integrations, and data migration initiatives.
- Experience working within large-scale enterprise Oracle Cloud transformation programs.

📌 Senior Engineering Manager_2026_1961 (India)
🏢 Marriott Tech Accelerator
📍 India