Telmo A. Martins Jr Email & Phone Number

Joinville, Sc, Br

Liquidity Squad: Responsible for the creation, maintenance, and organization of cloud data (AWS) to ensure data integrity and high availability. This work supported the development of critical products such as credit, collections, and liquidity, processing approximately 500 million data rows daily.Regulatory Squad: Responsible for the migration of the regulatory file delivery process from an on-premises environment to AWS, enhancing process efficiency and reliability. With this transition, we strictly met the delivery SLA, which was previously exceeded daily, ensuring agility and accuracy. The solution was developed using a robust AWS architecture, including S3, EMR, Glue, Athena, Step Functions, and DynamoDB, employing Python and Spark to optimize and automate data flows.

Joinville, Santa Catarina, Brasil

Specialist in creating and transforming data for Data Warehouses and Data Lakes in AWS, utilizing Pentaho to build pipelines and hosting on Oracle Cloud. Responsible for developing triggers, procedures, packages, views, and materialized views, I configured a robust data infrastructure to support business intelligence, with Power BI as the primary tool for analysis and strategic decision-making.In this role, I developed a critical BI framework that reduced emergency room wait times and even decreased the number of fatalities in hospitals. We implemented alert mechanisms based on a history of past incidents, providing real-time insights and critical data to support quick and effective decisions in hospital operations.

Joinville E Região, Brasil

Responsible for creating a new data migration process for clients, utilizing Pentaho for ETL (Extract, Transform, Load) and developing in Oracle (PL/SQL). This optimized migration process reduced system implementation time by 35%, accelerating new client integration and enhancing project efficiency

Joinville E Região, Brasil

Provided technical support to clients using Fluig, an ECM and BPM management tool. Acted as the lead analyst, overseeing a team of six analysts and managing the team’s workflow and task allocation. SQL was the primary tool in our support processes, as it was essential for troubleshooting, database management, and developing solutions tailored to client needs.

Joinville E Região, Brasil

Provided support and troubleshooting for the Mastersaf DW system, assisting clients with configuration issues related to municipal, state, and federal tax compliance. Responsibilities included analyzing application errors and ensuring accurate configuration for various tax obligations, including SPED Fiscal, SPED Contábil, EFD-Contribuições, GIA, ICMS, IPI, among others.Served as the key liaison between the development and support teams, leveraging advanced SQL skills and Oracle (PL/SQL) expertise to facilitate seamless communication and problem-solving, ensuring swift and accurate resolutions for clients.

Engaged in ERP system development for LOGIX using the 4GL-Informix programming language, with a strong focus on SQL. Participated in the Tupy Outsourcing project, collaborating directly with end-users to develop and implement ERP solutions, while also supporting issue resolution in partnership with the Tupy/Totvs support center.

Mba In Data Science, Data Science

Bachelor In Information Systems, Tecnologia