Lucas Coelho

Lucas Coelho Email and Phone Number

Data Scientist @ Marketdata
State of São Paulo, Brazil
Lucas Coelho's Location
São Paulo, São Paulo, Brazil, Brazil
About Lucas Coelho

I’ve always been curious to understand how things were build and created. With that said, I became interested in the data science world when I was 17yo, and with time, Google’s help, my higher education and one of most important characteristics that I have (resilience), I willing to work with data.

Lucas Coelho's Current Company Details
Marketdata

Marketdata

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Data Scientist
State of São Paulo, Brazil
Employees:
580
Lucas Coelho Work Experience Details
  • Marketdata
    Data Scientist
    Marketdata
    State Of São Paulo, Brazil
  • Cielo
    Data Scientist
    Cielo Jul 2024 - Present
    São Paulo, São Paulo, Brazil
    - Actively contribute to the creation of Power BI visualizations to effectively communicate insights and consolidate studies into dashboards for monitoring Supply Chain processes and decision-making.- Focus on identifying factors that could impact our terminals to ensure the best experience for our customers and the company.- Manage and analyze large volumes of data using SQL and Python, working with platforms such as Oracle and AWS.- Develop and optimize data flows and… Show more - Actively contribute to the creation of Power BI visualizations to effectively communicate insights and consolidate studies into dashboards for monitoring Supply Chain processes and decision-making.- Focus on identifying factors that could impact our terminals to ensure the best experience for our customers and the company.- Manage and analyze large volumes of data using SQL and Python, working with platforms such as Oracle and AWS.- Develop and optimize data flows and automations within our workspace. Show less
  • Serasa Experian
    Data Engineer Intern
    Serasa Experian Aug 2022 - Jun 2024
    São Carlos, São Paulo, Brasil
    - As a Python Developer on the Data Office team, spearheaded the development of automation workflows for data ingestion and legacy process automation using Airflow, reducing manual tasks by 40%.- Designed, implemented, and developed ETL pipelines in microservices for public data using AWS tools (Lambda, ECS, EC2, CloudWatch, S3, SQS), improving data accessibility and processing efficiency by 50%.- Established and configured a comprehensive monitoring environment for data… Show more - As a Python Developer on the Data Office team, spearheaded the development of automation workflows for data ingestion and legacy process automation using Airflow, reducing manual tasks by 40%.- Designed, implemented, and developed ETL pipelines in microservices for public data using AWS tools (Lambda, ECS, EC2, CloudWatch, S3, SQS), improving data accessibility and processing efficiency by 50%.- Established and configured a comprehensive monitoring environment for data ingestion pipelines, integrating Linux, Airflow, ElasticSearch, Grafana, and Microsoft Teams WebHook, reducing system downtime by 20%.- Built web crawlers using Python libraries such as Selenium and BeautifulSoup, to capture and store data.- Utilized SQL to query and manipulate data in MySQL and Postgres databases, displaying results on internal websites.- Automated the creation and management of microservices in AWS using Terraform.- Configured and deployed applications in AWS and Linux environments, optimizing infrastructure performance and cost efficiency.- Managed CI/CD pipelines using Jenkins and version control with Git on Bitbucket, ensuring automated development workflows.- Applied automated testing with PyTest to ensure code quality.- Collaborated in sprint planning using Agile methodology with Jira and Scrum for project management. Show less
  • Streamlit
    Student Ambassador
    Streamlit Dec 2022 - May 2023
    San Francisco, California, United States
    - Active Member of the Streamlit Student Ambassadors program, Spring '23, engaging in outreach and community-building initiatives.- Promoted adoption of the Streamlit framework for data science and machine learning, leading to a 10% increase in its use within the university data science community.- Developed and deployed over 10+ data science and machine learning applications using Streamlit, accelerating project timelines by 50%.- Collaborated directly with the… Show more - Active Member of the Streamlit Student Ambassadors program, Spring '23, engaging in outreach and community-building initiatives.- Promoted adoption of the Streamlit framework for data science and machine learning, leading to a 10% increase in its use within the university data science community.- Developed and deployed over 10+ data science and machine learning applications using Streamlit, accelerating project timelines by 50%.- Collaborated directly with the Streamlit development team, providing feedback that contributed to improvements in the framework.- ontributed extensively to the Streamlit community by answering over 200+ forum questions and providing support to 100+ users, fostering a collaborative environment. Show less
  • Solfácil
    Junior Python Developer
    Solfácil Aug 2021 - Jan 2022
    São Paulo, São Paulo, Brasil
    - Developed and deployed credit and automation solutions using Python, R, and PostgreSQL on AWS Cloud, enhancing process efficiency by 30%.- Engineered advanced credit analysis solutions with Python, TensorFlow, and Keras, ensuring compliance with credit risk regulations and reducing default rates by 15%.- Implemented interactive dashboards in Streamlit, Power BI, and Tableau, providing actionable insights and improving decision-making processes for BI and risk analysis, leading… Show more - Developed and deployed credit and automation solutions using Python, R, and PostgreSQL on AWS Cloud, enhancing process efficiency by 30%.- Engineered advanced credit analysis solutions with Python, TensorFlow, and Keras, ensuring compliance with credit risk regulations and reducing default rates by 15%.- Implemented interactive dashboards in Streamlit, Power BI, and Tableau, providing actionable insights and improving decision-making processes for BI and risk analysis, leading to a 20% increase in reporting accuracy. Show less

Lucas Coelho Skills

R Amazon Web Services Git Node.js Mongodb Streamlit Matlab Airflow Data Analysis Jira Agile Methodologies Deep Learning Hadoop Vue.js Statistical Data Analysis React.js Html Latex Postgresql Orange Microsoft Excel Javascript Apache Airflow Flask Api Rest Css Sql Python Python Testing Machine Learning Julia Django Html5

Lucas Coelho Education Details

Frequently Asked Questions about Lucas Coelho

What company does Lucas Coelho work for?

Lucas Coelho works for Marketdata

What is Lucas Coelho's role at the current company?

Lucas Coelho's current role is Data Scientist.

What schools did Lucas Coelho attend?

Lucas Coelho attended Universidade De São Paulo, Colégio Rio Branco, Cultura Inglesa.

What skills is Lucas Coelho known for?

Lucas Coelho has skills like R, Amazon Web Services, Git, Node.js, Mongodb, Streamlit, Matlab, Airflow, Data Analysis, Jira, Agile Methodologies, Deep Learning.

Who are Lucas Coelho's colleagues?

Lucas Coelho's colleagues are Nompumelelo Hlongwane, João Pedro Barbosa Ribeiro Falcão, X Asben, Lorena Baptista, Pedro Lisboa, Ali Asghari, Georgia Santos.

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