Sanjay Ghelani

Oracle ADF expert and senior technical consultant with 19+ years of experience across Telecom, Life Sciences, Retail, and Airline Cargo domains. Specialized in Oracle ADF (9 years) and PL/SQL (9 years), with strong expertise in RESTful API development, Oracle JET, Java, WebLogic, and Oracle Database, alongside Oracle E-Business Suite (EBS) integration and environment configuration.

Experienced Scrum

Master with 5 years driving Agile ceremonies, sprint delivery, and cross-functional team alignment. Proven track record of delivering scalable enterprise solutions, leading performance optimization, and resolving critical production issues for global clients.

Lead Consultant - Accenture - Mumbai, India

(2025-09 - 2026-06)

Enhanced and modernized the Oracle UIM (Unified Inventory Management) platform built on Oracle ADF, supporting telecom inventory and network resource management for NetLinkTrust (Singapore).

• Designed and extended ADF BC and ADF Faces UI components to fulfill complex business requirements and improve application responsiveness.
• Implemented and supported robust RESTful API integrations consumed by external third-party systems.
• Led production support and defect resolution, performing in-depth root cause analysis and performance tuning across application and database layers.
• Architected database objects (functions, materialized views) and optimized SQL queries to efficiently handle large-scale telecom datasets.
• Led technical discussions and client calls to diagnose critical incidents, align on technical solutions, and manage patch deployments and release cadences.

Lead Consultant - Infosys - Pune, India

(2024-06 - 2025-02)

Developed and supported API integration workflows for Roche (Switzerland) in the Life Sciences domain.

• Developed and supported API integration workflows for Roche (Switzerland).
• Drove technical delivery, performance tuning, and defect resolution across integration projects.

Principal Application Engineer - Oracle India Pvt Ltd - Mumbai, India

(2010-10 - 2024-01)

Held positions as Principal Application Engineer (Sep 2012 – Jan 2024) and Senior Applications Engineer (Oct 2010 – Aug 2012) in the Life Sciences domain. Worked on multiple projects including DMW (Data Management Workbench), Clinical One, and SCE (Statistical Computing Environment).

• DMW (Data Management Workbench): Delivered core modules using Oracle ADF and Oracle JET, integrated with REST APIs and Oracle DB.
• Implemented Activation/Passivation across the application, including the parent Application Module (ADF BC layer), improving state management, performance, and scalability.
• Integrated ADF security with SAML/IDCS for single sign-on, ensuring secure authentication aligned with enterprise standards.
• Led performance optimization, root cause analysis, peer code reviews, and security compliance (SonarQube, Fortify).
• Worked with WebLogic Security Realm configuration and Oracle Identity Cloud Service (IDCS) / SSO setup for secure application authentication.
• Worked with WebLogic Domains and Managed Servers in both single-server and clustered environments, supporting application deployment and runtime configuration.
• Configured and worked with WebLogic Data Sources for different application components, including ADF applications, REST services, and Oracle JET applications.
• Worked with Oracle EBS environment configuration required to support Oracle ADF-based enterprise applications, including application connectivity and deployment setup.
• Served as Scrum Master for 5 years: Facilitated daily stand-ups, sprint planning, backlog refinement, and retrospectives for cross-functional engineering teams; eliminated technical roadblocks and accelerated feature delivery across product releases.
• Clinical One - 6-month loaner assignment: Resolved customer support issues and production bugs; developed patches and hotfixes for ADF/JET UI components to stabilize releases.
• SCE (Statistical Computing Environment): Built a folder-based version control interface (Dev/QC/Prod) for regulatory and clinical documents.
• Supported document lifecycle upgrades and enhanced usability and traceability across environments.

Sr. Software Developer - Waban Software / Phase Forward (acquired by Oracle)

(2007-10 - 2010-09)

Led development of LIMS and Clinical Data Review applications in the Life Sciences domain. Phase Forward acquired Waban Software (Apr 2009); Oracle Corporation acquired Phase Forward (Oct 2010). Oracle issued one consolidated experience letter covering Oct 2007 – Jan 2024 — 16 years of continuous service.

• Led development of LIMS and Clinical Data Review applications.
• Designed solutions from functional requirement specifications and conducted peer reviews.

Software Engineer - ETP International - Mumbai, India

(2006-12 - 2007-10)

Enhanced data replication tools between SCM and retail store systems in the Retail domain.

• Enhanced data replication tools between SCM and retail store systems, improving performance and data accuracy.

Senior IT Executive - Jet-Air Pvt. Ltd - Mumbai, India

(2005-10 - 2006-12)

Supported cargo modules for domestic and international operations in the Airline Cargo domain.

• Supported cargo modules for domestic and international operations; handled performance tuning and stored procedure maintenance.

Bachelor of Commerce - Commerce - University of Mumbai (1993-06 - 1996-10)