SERGIO LUIZ CHAVES DE MIRANDA JUNIOR
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SERGIO LUIZ CHAVES DE MIRANDA JUNIOR

SERGIO LUIZ CHAVES DE MIRANDA JUNIOR

About

Detail

System Analyst | Oracle PL/SQL | Data Scientist | Python | ✅️AWS Certified Cloud Practitioner | Data Analyst
Araraquara, State of São Paulo, Brazil
Contact SERGIO regarding: 
work
Full-time jobs
Starting at USD3k/month

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • Datum
    Senior Oracle PL/SQL Developer
    Datum
    Jan 2025 - Current (1 year 7 months)
    I work on the development and optimization of Oracle PL/SQL solutions, contributing to the success of the project team. My core skills include creating and maintaining procedures and functions, developing packages, implementing triggers, and optimizing queries and data manipulation.
  • Amdocs
    Senior Systems Analyst.
    Amdocs
    Jan 2019 - Jan 2024 (5 years 1 month)
    I work daily with Oracle Database, developing queries and analyzing problems. I can also correct or suggest something that will help solve any unforeseen issues. I create SQL queries when clients need me to extract something from the database, or want me to fix problems or bugs that are causing errors in the system. Constant interaction with the 24x7 support team in India and other stakeholders of the accounts. I have knowledge of Unix/Linux commands and shell scripts.
  • H
    Outsourcing Analyst IV
    HEWLETT PACKARD ENTERPRISE - DXC TECHNOLOGY
    Jan 2014 - Jan 2019 (5 years 1 month)
    Systems analysis and development, working with SQL analysis and development, identifying and working on improvements to client processes.
Education verified_user 0% verified
  • T
    Tableau Training Course
    Jun 2023 - Aug 2023 (3 months)
  • I
    Postgraduate degree
    ICMC-USP
    Jan 2024 - Apr 2025 (1 year 4 months)
  • U
    Data Science Course
    USP-ICMC
    Jan 2024 - Apr 2025 (1 year 4 months)
  • B
    BI and Data Warehouse Course with SQL Server and Power BI
    Aug 2023 - Oct 2023 (3 months)
  • E
    English course
    Apr 2019 - Current (7 years 4 months)
  • Uniara
    Information System
    Uniara
    Jan 2012 - Dec 2015 (4 years)
  • O
    Oracle Database 11g Certification: SQL Fundamentals I
    Jun 2016 - Current (10 years 2 months)
  • R
    AWS
    RESTART Graduate
    Oct 2024 - Feb 2025 (5 months)