Zeferino Wanicela
DATA ENGINEER / DATA ANALYST at Autónomo- Claim this Profile
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Bio
Credentials
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Data Lake – Design, Projeto e Integração
Data Science AcademyJun, 2023- Oct, 2024 -
Design and Implementation of Data Warehouses
Data Science AcademyMay, 2023- Oct, 2024 -
Analytics, Visualização, Relatórios e Tomada de Decisões com Big Data
Data Science AcademyApr, 2023- Oct, 2024 -
Amazon Redshift Essential
LinkedInJun, 2022- Oct, 2024 -
Técnicas Avançadas de Power BI
LinkedInJun, 2022- Oct, 2024 -
Siemens PLC Training for Beginners
Instrumentation ToolsOct, 2021- Oct, 2024 -
Segurança da informação com Python
Digital Innovation One Inc.Apr, 2021- Oct, 2024 -
IHM para Iniciante
Mitsubishi Electric Automation, Inc.Feb, 2021- Oct, 2024 -
Programação de PLC Basico
Mitsubishi Electric - Automação Industrial e CNCFeb, 2021- Oct, 2024 -
CCNAv7: Bridging
CiscoOct, 2020- Oct, 2024 -
Java Orientado a Objecto (POO)
Curso em VideoOct, 2020- Oct, 2024 -
Introduction to IoT
CiscoSep, 2020- Oct, 2024 -
Microsoft Power BI Avançado Para Data Science
Data Science AcademyJun, 2020- Oct, 2024 -
Python Fundamentos para Análise de Dados
Data Science AcademyJun, 2020- Oct, 2024 -
Big Data Fundamentos 2.0
Data Science AcademyMay, 2020- Oct, 2024 -
SAP PM - Controle de Manutenção
ValeJan, 2017- Oct, 2024 -
Informatica na Optica do Utilizador
Centro de Formação Profissional Monte Wack UPJul, 2016- Oct, 2024 -
TI - Montagem de Reparação de Computadores
Centro de Formação Profissional Monte CinaiMay, 2012- Oct, 2024
Experience
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Autónomo
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Technology, Information and Internet
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700 & Above Employee
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DATA ENGINEER / DATA ANALYST
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Jan 2021 - Present
▪ I estimated 400+ hours of work on tools like Python, Machine Learning, Power BI, Tableau, Spark, Airflow, Nifi, Airbyte, Hadoop, Spark and more; ▪ Developed more than 10 Data Science and Analytics projects with and Data Pipeline Construction for HR, Finance, Logistics, eCommerce and other departments; ▪ High Data Availability with Oracle Gold Gate Heterogeneous Tool for Data Stream Replication; ▪ Design and Implementation of Data Warehouses with Oracle and PostgreSQL; ▪ Data Lake Cluster Integration with HDFS in local and Cloud environments; ▪ Use of Cloud tools such as AWS and Azure to build Data Warehouses and DataLake. Show less
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Epiroc
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Sweden
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Civil Engineering
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700 & Above Employee
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Electrical Technician
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Nov 2021 - Jun 2023
- Preventive and Corrective Maintenance of the entire Electrical System, Electronic and Mechanical in the Drills (PitViper 271,275, DM30 and 50), observing all Health, Safety and environment in the coal mine; - Production of Reports after performing Maintenance detailing the activity performed; - Preventive and Corrective Maintenance of the entire Electrical System, Electronic and Mechanical in the Drills (PitViper 271,275, DM30 and 50), observing all Health, Safety and environment in the coal mine; - Production of Reports after performing Maintenance detailing the activity performed;
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TVSD
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Mozambique
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Telecommunications
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1 - 100 Employee
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Team Leader in the Industrial Automation Area
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Aug 2019 - Nov 2021
ABB 800XA System Maintenance: - Network Communication Troubleshooting; - Controller Programming (PLC) in Languages: ST (Structured text), FBD (Function block diagram), LADDER and Design of Interface Graphics for HMI Using Cobtrol Biulder( ABB) and TIA Portal (SIEMENS); - Installation and Maintenance of Controllers (PLC) and Communication Cards (IO); Instrumentation: - Preventive, corrective maintenance Calibration of flow control valves, sensors, scales and actuators. Electric: - Preventive and corrective maintenance of Electric Motors and Monitor the operation of frequency inverters, VSD and Soft –Start; - Inspection of the electrical system at the Coal Processing Plant and LC (Load Center). Telecommunication: - Ensure a good operation of the repeaters; - Corrective and Preventive Maintenance of Repeaters; - Installation of new telecommunications systems in mining equipment; Show less
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Vale
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Brazil
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Mining
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700 & Above Employee
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Electrician
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Sep 2017 - Apr 2019
Mine Automation: - Maintenance and Installation of Communication Radios in Mine Equipment and Assembly of New Communication Towers; - Installation of High Precision GPS System; Predictive Techniques: - Ultrasound, Undercarriage, LP and Oil Analysis. Electric: - Preventive and Corrective Electrical Maintenance of Mine Mobile Equipment Mine Automation: - Maintenance and Installation of Communication Radios in Mine Equipment and Assembly of New Communication Towers; - Installation of High Precision GPS System; Predictive Techniques: - Ultrasound, Undercarriage, LP and Oil Analysis. Electric: - Preventive and Corrective Electrical Maintenance of Mine Mobile Equipment
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Emodraga
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Beira
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Industrial maintenance Technician
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Feb 2016 - Jun 2016
Maintenance of Sensors and Actuators in Dredging Vessels; Assembly and Maintenance of PLC and IO Communication Cards in Dredging Vessels and Drilling Boats; Electrical System Maintenance on Dredging Vessels Electrical System Maintenance on Dredging Vessels. Maintenance of Sensors and Actuators in Dredging Vessels; Assembly and Maintenance of PLC and IO Communication Cards in Dredging Vessels and Drilling Boats; Electrical System Maintenance on Dredging Vessels Electrical System Maintenance on Dredging Vessels.
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Education
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2021 - 2025
Uni-Pungue
Licenciatura em Informática Aplicada, Tecnologia da Informação -
2013 - 2016
Instituto Industrial e Comercial da Beira
Tecnico Medio, Industrias Electronica -
2019 - 2019
ABB - Tete
Técnico de Automação industrial, sistema de Automação industrial DCS 800XA -
2019 - 2019
Barloworld Equipamentos Acad
Tecnico, Funcionamento Básico de Motor a disel -
2012 - 2012
Centro de Formação profissional Monte cinai
Técnico, Montagem e Reparação de Computadores -
2021 - 2023
Data Science Academy
Bacharelado Interdisciplinar, Engenheiro de Dados
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