
Leonardo A.
Administrative assistant

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About me
Data Specialist, Data Analyst, Data Science, Python, DataBricks, PowerBI
Education

Centro Universitário Senac
2014 - 2015Graduação Financial management
Experience

Bombril
Mar 2010 - Mar 2014Administrative assistantDuring my 4 years as an Administrative Assistant at Bombril, I played a pivotal role in process management and optimization, enhancing operational efficiency and contributing to organizational excellence. My dedication to implementing and maintaining robust procedures propelled the quality and cohesion of our operations.Based on data analysis, I provided valuable insights that supported informed decision-making. Furthermore, my responsibilities in reviewing Fiscal Books and tax accounting ensured the company's compliance with regulations and minimized risks.I established positive relationships with clients and suppliers, enhancing communication and contributing to more effective collaboration. My involvement in creating flowcharts was essential in visualizing and improving processes, resulting in increased efficiency.I was recognized with the "Innovative Ideas of 2013" award, demonstrating my ability to think creatively and propose innovative solutions. Additionally, I led the management of material inflow and outflow for the company, ensuring an efficient flow and optimized resource management. Show less

Yaskawa Motoman
Mar 2014 - Jul 2016Tax analystAs a Senior Tax Analyst at Yaskawa Motoman, I acted as a crucial member of the finance team, responsible for a series of critical tasks essential for tax compliance and the financial efficiency of the company. My dedication to these responsibilities enabled me to acquire a deep understanding of tax matters, as well as a comprehensive grasp of billing processes, third-party power control, and tax documentation.During my 2 years and 5 months at Yaskawa Motoman, I led billing activities, ensuring the accuracy and timeliness of financial records. I was accountable for third-party power control, ensuring that the company's financial commitments with partners were meticulously monitored and fulfilled.My attention to detail was pivotal in document review, ensuring that tax documentation was complete and in compliance with applicable regulations. I also conducted report analyses, identifying improvement opportunities and contributing to more effective financial management.Tax computation was a critical area of my role, ensuring the company's precise and compliant fulfillment of tax obligations in accordance with the law. My expertise in this domain was instrumental in maintaining the organization's compliance and minimizing tax-related risks. Show less

KEYENCE CORPORATION
Aug 2016 - Jun 2023I led a team of 10 people in the Customer Service and Logistics department, implementing efficiency in customer service and operational excellence.Project coordination with data analysis, where we increased our same-day shipped orders efficiency from 25% to over 70%.Implementation and monitoring of KPIs.Responsible for negotiating national freight, resulting in an annual savings of over 1 million.Developed solutions in customer relationship processes and procedures.Provided the sales department with information (related to orders, freight, inventory, sales figures), and stakeholders.Responsible for inventory (closing, inventory checks, minimum stock), where I improved operational efficiency by reducing the stock of low-turnover products.Held monthly alignment meetings with the headquarters in Japan.Managed discrepancies in order delivery with customers, guiding the team in resolving them.Worked with Sales Managers to develop customer service improvement strategies using best practices to ensure operational excellence.Ensured team motivation and the appropriate level of qualification and performance by identifying training/professional development needs. Show less I studied business trends in pursuit of the best opportunities aligned with the company's strategy.With active data analysis, I monitored product stock levels, sales trends, and suggested changes to minimum stock.Responsible for daily order invoicing, where data analysis led to the creation of a platform for daily order tracking, product stock positions, and products in transit. This allowed for accurately predicting when orders would be invoiced and the stock position.Key user in the implementation of CRM (SFA/AS2).Key user in the implementation of customizations and version upgrades in Totvs (Protheus).Fiscal analysis of orders in the pipeline to ensure compliance with current legislation.Monitoring fiscal changes (state and federal) to update fiscal rules in the company's systems.Responsible for Key Accounts.Continuous monitoring and reporting, maintaining constant tracking of key performance indicators (KPIs) and generating regular reports to assess progress and identify trends over time.Utilized data analysis tools and technologies, such as programming languages (e.g., Python), databases, visualization software (Power BI), and other specific analysis tools.Provided information and analysis to guide the company's strategic decisions, such as process improvements, market opportunity identification, and operational optimization, among others.Gathered data from various sources, including databases, files, systems, and external sources.Conducted data cleaning, transformation, and formatting to ensure they were ready for analysis, including handling missing, duplicate, or inconsistent data. Show less
Customer Service Supervisor
Mar 2020 - Jun 2023Senior Business Analyst
Aug 2016 - Mar 2020

Samsung Electronics
Dec 2024 - nowS&OP Supervisor
Licenses & Certifications
- View certificate

Oracle Analytics
AluraOct 2023 - View certificate

NumPy: análise numérica eficiente com Python
AluraOct 2023 - View certificate

Python para Data Science
AluraSept 2023 - View certificate

Certificações Agile Scrum
Fundação Getulio VargasJul 2023 - View certificate

Lógica de Programação
Grupo VoittoSept 2023 - View certificate

Python para Data Science: trabalhando com funções, estruturas de dados e exceções
AluraSept 2023 - View certificate

Power BI Aplicado a Negócios
Grupo VoittoJun 2023 - View certificate

Consultas SQL: avançando no SQL com MySQL
AluraAug 2023 - View certificate

SQL com MySQL: manipule e consulte dados
AluraAug 2023 - View certificate

Liderança dinâmica: use a mentalidade do jazz para liderar melhor
Descola Cursos InovadoresApr 2020
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