Ricardo A.
Back-end and Systems Engineer

Skills

Java

Javascript

Python

React

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Bio

Oracle EBS Specialist with over a decade of experience and proficiency in modules such as GL, SLA, FA, and AP for migration from R11 to R12. Additionally, possesses comprehensive knowledge in modules AR, INV, BOM, CE, PAC, PO, RI, and WIP. Demonstrates expertise in PL/SQL and Oracle Forms/Reports, with a track record of executing numerous customizations within Oracle EBS. Skilled in various programming languages including PHP, Delphi (Pascal), Java, Javascript, and JQuery, as well as markup languages such as HTML5 and CSS. Currently pursuing a degree in Accounting with an expected completion in 2023. Holds an MBA in Project Management and a degree in Technology Analysis and Systems Development.

Instructor of Professional Training C
10/1/2021 - Present

Served as a Professor in Class and a Technician in Systems Development, where expertise was cultivated in both teaching and technical implementation. Delivered comprehensive instruction in programming languages such as Java, C++, and Python, fostering a deep understanding of software development principles in students.

Proficient in the use of development frameworks including Spring Boot, Hibernate, and Angular, and displayed strong capabilities in building full-stack applications. Demonstrated experience with database management systems like MySQL, Oracle, and SQL Server, ensuring optimal data organization and retrieval. Developed and maintained collaborative repositories using GitHub and Bitbucket, emphasizing robust version control practices.

Conducted extensive systems analysis and design, employing methodologies such as Agile and Scrum to streamline project workflows. Utilized Docker for containerization and Kubernetes for orchestration to enhance deployment efficiency and scalability. Engaged in continuous learning and adoption of emerging technologies to stay ahead in the rapidly evolving tech landscape. Engaged actively in peer reviews and code audits, contributing to enhanced code quality and system functionality.
Senior ERP Systems Analyst (Oracle)
12/1/2003 - Present

Customized various Oracle Modules including Accounts Receivable (AR), Accounts Payable (AP), General Ledger (GL), Production Activity Control (PAC), Work in Progress (WIP), Bill of Materials (BOM), Engineering (ENG), Purchase Order (PO), and Integrated Receipt (RI). Developed and deployed systems on the Oracle platform incorporating PL/SQL, Oracle Forms, and Oracle Reports, as well as systems on Delphi and .NET platforms employing PHP, HTML, and JavaScript. Gained expertise in Oracle Database, MySQL, and SQL Server, with substantial experience in SQL Server database administration.

Led several significant projects, including Jikoden-e, a loss management and adjustments module developed on the Oracle platform, and the Obsolete Module, focused on detecting and classifying obsolete items for improved management and governance. Delivered enhancements to the Cycle Inventory module by incorporating specific company requirements and undertook the automation of production scheduling, enabling machines to receive and process production orders in real time with raw material availability monitored across departments via barcodes.

Developed and deployed the Program of Medical Control of Occupational Health (PCMSO) using Delphi with a SQL Server database, which managed the entire spectrum of employee medical certifications and records. Created various reports in Oracle for General Ledger (GL) and Production Activity Control (PAC) for management purposes, performed adjustments in PAC to include maintenance item cost controls, and developed the FCI Module (Import Content Form) as mandated by the Federal Revenue Service.

Additional projects included the development of a module for Standard Time Calculation Management and a web system for electronic signature of PDF documents. Demonstrated strong knowledge and application of Oracle ERP modules including GL, PAC, WIP, Inv, BOM, AP, PO, and RI. Enhanced technical and project management skills through the implementation and training of complex systems and sustained support for Oracle systems.