Thyago V.
Principal Engineer

Skills

Sql

Cobol

Thyago is available for hire

Hire Thyago V.

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Bio

Mainframe Systems Analyst with over a decade of experience in systems development on the IBM Mainframe platform, primarily within the financial sector. Demonstrates a robust background in collaborating with major banking clients to execute development, maintenance, and migration projects. Proficient in conducting technical and functional analyses as well as client consultations. Skilled in agile development methodologies such as SCRUM and KANBAN, with extensive experience using the JIRA tool for project management.

Senior Systems Analyst
9/1/2020 - 1/1/2022

Developed expertise in Mainframe and TSO, providing support for systems such as Supplier Payment PAF, Check Compensation CEL, Billing COB, Debit Scheduling AGD, Authorized Direct Debit DDA, and Collections ARR. Demonstrated proficiency in handling VSAM files and maintaining programs and books. Participated in system implementation processes and engaged in various routines related to system development and support.
Senior Systems Analyst (Mainframe)
7/1/2022 - Present

Engaged in projects within systems SER (Serasa) and SCC (checking account), focusing on maintenance and creation of programs and books, as well as system implementation monitoring. Developed expertise in IBM Db2, IBM Mainframe, and CICS, leveraging VSAM file structures extensively. Applied Agile Methodologies to enhance project management efficiency. Demonstrated strong database management capabilities and fostered effective teamwork and problem-solving skills.
Senior Systems Analyst
5/1/2019 - 9/1/2020

Developed expertise in system development using Microfocus technologies. Significant experience in the development of batch and online programs, along with extensive work on maintaining programs and books. Gained proficiency in working with VSAM files and conducted thorough homologation monitoring. Engaged in various other routines related to comprehensive system development.
Senior Systems Analyst
2/1/2018 - 2/1/2019

Developed proficiency in TSO and ROSCOE, focusing on the development of both batch and online programs using CICS and DB2. Gained extensive experience in debugging CICS programs, managing temporary storage queues (TS), and establishing communication with web screens through API commands. Demonstrated technical capabilities in handling CICS/MVS internal tables, controlling temporary memory, and managing control blocks. Enhanced expertise in writing and optimizing DB2 queries and establishing complex table relationships. Utilized VSAM files to facilitate data storage and retrieval needs. Constructed and maintained JCLs/Procs, including the creation of homologation and production Procs, alongside daily execution monitoring and JCL scheduling. Ensured the continuous maintenance and improvement of programs and technical documentation.
Senior Programmer
3/1/2017 - 2/1/2018

Developed expertise in ROSCOE and TSO, focusing on the development of both batch and online programs (CIC'S). Proficient in managing VSAM files and constructing JCL. Responsibilities included the maintenance of programs and books, along with monitoring homologation processes. Provided technical descriptions of programs and performed various routines related to systems development.
Mid-Level Systems Analyst
8/1/2014 - 8/1/2016

Developed expertise in the use of TSO, RDZ (IBM), HexaVision, and Visio. Focused on the development of batch and online programs, and proficient in working with VSAM files. Played a key role in the construction of JCLs and maintenance of programs and books. Conducted thorough integrated testing and homologation follow-up to ensure seamless implementation and functionality. Provided detailed technical descriptions of programs and facilitated effective user interface interactions. Managed various other routines related to systems development, demonstrating a comprehensive understanding of the tools and frameworks involved.
Junior Developer
3/1/2012 - 8/1/2014

Developed proficiency in TSO, RDZ (IBM), and HexaVision. Utilized Visio for diagramming and process mapping. Conducted development of batch and online programs, alongside the maintenance of programs and associated documentation. Managed and manipulated VSAM files efficiently. Created and optimized JCLs, along with various other routines pertinent to system development.