Igor O.Data Analyst
Skills
Data Engineer and BI Specialist with a Chemical Engineering degree from UFRRJ, including a sandwich course in Hungary, currently based in Ipameri, Goiás. Transitioned to the data field in October 2021, continuously advancing skills in this domain. Expertise encompasses Databricks, AWS, Power BI, SQL, Python, PySpark, and DAX. Initial intensive training included Data Analytics frameworks, Exploratory Analysis, Database Management, SQL, ETL processes, BI Frameworks, Regression & Bias Analysis, Statistical Inference, Data Visualization using Power BI, Tableau, Data Studio, and Storytelling techniques. Further enhanced knowledge through courses at the Data Science Academy, focusing on Python and Power BI for Data Science, predictive modeling techniques, and insight extraction for decision-making using Power BI integrated with Microsoft R. Demonstrates a lifelong passion for data analysis and numerical information, supported by awards in mathematics olympiads, confirming a successful transition into the data sector.
BI Analyst
10/1/2021 - Present
Developed proficiency in creating and maintaining indicators, KPIs, and reports using Power BI and Tableau. Demonstrated expertise in maintaining and managing data through MySQL with SQL queries on relational databases. Executed ETL processes in Databricks using Python, PySpark, and SparkSQL for non-relational databases. Utilized Amazon Cloud services, including DMS, Athena, and S3, to manage data in a non-relational (NoSQL) database environment through Databricks using Python and PySpark.Local Innovation Agent
10/1/2020 - 10/1/2021
Monitored and applied agile methodologies in innovation for a portfolio of 22 micro and small enterprises on a quarterly basis, providing both individual and group services. Identified opportunities for cost reduction and revenue increase through application of agile innovation methodologies such as Design Thinking, Research, MVP, and various CANVAS frameworks. Conducted analysis of innovation radars and market opportunities to develop strategic plans focused on innovation. Prospected and managed client portfolios while monitoring performance indicators in innovation. Mentored clients in building a culture focused on innovation and guided them on communication and digital marketing strategies, particularly in the context of digital transformation.Assistant Technical Planner, PMI Operator, and Ferritoscope Operator
1/1/2019 - 12/31/2020
Developed expertise in employee logistics management, handling activities from the first customer contact to the final interaction with employees. This included managing the request for outsourcing by customers, liaising with employees, preparing logistics, and overseeing equipment delivery. Gained substantial experience in customer service by efficiently responding to and managing customer requests. Assisted in the monthly closing of customer billing, ensuring accuracy and timeliness. Operated and reported with the ferritoscope for ferrite percentage measurements in various client companies during material receipt phases and industrial construction and assembly. Became proficient as a PMI Operator, handling a portable XRF analyzer for Positive Material Identification in different industrial environments, ensuring quality control and material verification.Administrative Assistant
1/1/2018 - 12/31/2019
Managed customer billing operations, including the weekly, biweekly, and monthly closure of services, invoicing, and payment control. Spearheaded pricing strategies by responding to quote requests with accuracy and efficiency. Expertly compiled and drafted supply and monthly service reports for all clients, ensuring detailed management of service orders. Maintained comprehensive control of employee documentation, ensuring all records, such as Health and Safety Certificates and mandatory driver training courses, were current and well-organized. Provided support in financial tasks including the reconciliation of payments within the accounting system, and diligently monitored payments for bills and employees. Oversaw the registration of suppliers and clients, ensuring seamless integration into the system. Offered assistance in the documentation and regulatory compliance of company vehicles, including the renewal of licenses and registration with various responsible bodies, such as CADASTRUR and urban mobility authorities in Macaé.
Chemical Engineering at Federal Rural University of Rio de Janeiro
2012 - 2017Chemical Engineering at University of Debrecen
2014 - 2015Data Science at Digital House Brazil
2021 - 2021
Data Analytics at Digital House
6/1/2021
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