Dorival F.Data Engineer
Skills
With approximately 40 years of experience in the IT field, the professional possesses an extensive background in Mainframe environments and is proficient in Cobol programming. Expertise includes the use of various support software tools such as Jira and Star Teams. Additionally, contributed significantly to the successful implementation of SAP Maintenance.
Systems Analyst
8/1/2022 - Present
Oversaw the Mainframe environment segment of the project, demonstrating expertise in analyzing and identifying all products a client had with the bank. Designed the prototype of the Circularization Letter, outlining all necessary fields, and collaborated with the Low-Platform staff to design screen prototypes integral to procedures such as requesting the letter, monitoring its execution, storage, and client availability. Spearheaded the creation of the Batch process, including the design of necessary processes, Jobs/Procs, fundamental COBOL programs, and COBOL DB2 programs. Produced comprehensive documentation for the development and modification of Procs and programs, and meticulously planned all MMDs of data for the creation of over 20 DB2 databases vital to the project.
Beyond analysis, directly involved in building Jobs/Procs, simple and DB2 COBOL programs. Prepared exhaustive documentation related to the Implementation Plan, detailing transitions from Development to Homologation and from Homologation to Production. Demonstrated an in-depth understanding of COBOL, DB2, and mainframe batch processing, ensuring a seamless integration and implementation of the entire system.Systems Analyst
11/1/2020 - 5/1/2022
Developed expertise in creating and modifying Cobol DB2, CICS, and Procs programs, leveraging tools such as StarTeam and Changeman. Utilized Jira for task management and XP software to meticulously analyze program execution, ensuring accuracy and eliminating errors. Applied Agile Scrum methodologies for effective work planning and collaboration. Provided comprehensive support to the QA team for validation of changes in the Homologation environment and facilitated the promotion of all modifications from Homologation to Production. Enhanced the Accounting area System by meticulously reviewing Jira stories, identifying necessary changes, and detailing required updates to programs and processes. Successfully implemented production stories through various tools and controls, including StartTeam, Run Book, and AWS (Amazon’s Cloud Data Storage Platform).
Regularly used Rumba to access the Mainframe, File-Aid for file management, and Power-Designer for updating DB2 tables. Managed deployments and maintenance through StarTeam while efficiently handling special requests like cataloging entries and process executions via Changeman. Continuously captured work hours and tracked story progress in Jira, ensuring complete transparency and efficiency in project execution. Demonstrated advanced knowledge of cloud data storage solutions by leveraging AWS for secure data handling.Systems Analyst
3/1/1990 - 11/1/2018
Developed expertise in Fixed Asset Management, Maintenance Control Systems, and various integrated systems. Proficient in customizing the Fixed Asset Control System, Maintenance Control and Planning System, Property Asset Movement System, and Tooling control. Focused on material disposal and integration with SAP and Ronda systems. Responsibilities included SAP-PM/Business Analyst tasks such as customization of notes and maintenance orders, analysis and enhancement of ABAP programs, and creation of functional specifications for process improvements. Maintained and improved the system using professional experience in functional areas, parameterizations, customizations, and ABAP programming across diverse business segments.
Began significant work on transitioning the Mainframe Maintenance System to the SAP-PM system. Acquired in-depth knowledge in Maintenance Plans (Scheduled, Preventive, and Emergency), Installed Base, Notes, Maintenance Orders, Capacities, Technical Lists, Documents, and measurement points. Familiar with materials reservation and requisition processes, and experienced in modules SAP R/3, ABAP, PM, and CS. One of the primary functions was supporting users across three plants during the post-implementation phase and sharing insights to enhance process efficiency.
Implemented modules in the Ronda System for People Management and Access and Security, developing the Mainframe-Ronda interface process. This included generating and including updates in the MQ Queue and activating Windows Service Software to trigger Ronda System Web Services, ensuring seamless updates for new collaborators and various registration details. Played a crucial role in information transfer from the Mainframe to the Ronda System, managing initial loads and ongoing interface processes while supporting users across multiple locations.
Significant achievements include the efficient post-implementation support for the Ronda System, facilitating smooth user experience and continuous process improvements. Developed a strong technical foundation through extensive collaboration and system integration efforts, ensuring robust and scalable system solutions.Cobol Language Analyst-Programmer
11/1/1982 - 3/1/1990
Systems Programmer Analyst: Developed new functionalities for the Car Administration and Cost System while creating and modifying Cobol programs and JCL. Utilized additional work tools to enhance system performance and reliability.COMPUTER PROGRAMMER
6/1/1974 - 11/1/1982
Developed foundational experience in computing by holding roles including Data Entry Clerk, Computer Operator, and Supervisor of the Computer Operations area. Gained proficiency in COBOL programming through internships and professional programming positions, enhancing skills in legacy systems and mainframe computing environments.
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10/1/2021
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