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Data Science Sênior | Remoto

Role overview

Qualifications

  • Experience with Python for data manipulation and automation
  • Knowledge of SQL for data extraction and transformation
  • Understanding of statistical modeling and machine learning techniques
  • Experience with Scikit-learn, Streamlit, and Matplotlib/Pyplot

Responsibilities

  • Develop predictive models and machine learning algorithms to solve complex business problems
  • Conduct data exploration, analysis, validation, and interpretation with a focus on measurable impact
  • Extract and transform data into relational databases using SQL
  • Develop analytical solutions, automation, and data manipulation processes using Python

Key facts

Hard skills

Other skills

  • Communication

About the company

Compass.uol logo

Compass.uol

Digital Transformation Consulting

Compasso UOL is a Brazilian technology company owned by the UOL Group, which offers technology services, and provides state-of-the-art solutions, contributing to the digital transformation of its customers so they can become leaders in its sectors of activity. Compasso UOL is a company that cultivates people's talent and use state-of-the-art technologies such as Agile Development, Multicloud, Data&Analytics, Cyber Security, Artificial Intelligence/Machine Learning, APIs/Microservices, IoT and others, providing technology and knowledge that help customers in building digital solutions that enable the transformation and evolution of their business.

Company details

Company typeXLarge
IndustryDigital Transformation Consulting
Company size5001 - 10000

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Job description

JOB DESCRIPTION


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RESPONSIBILITIES AND ASSIGNMENTS


  • Desenvolver modelos preditivos e algoritmos de machine learning para resolver problemas complexos de negócio;
  • Conduzir a exploração, análise, validação e interpretação de dados com foco em impacto mensurável;
  • Extrair e transformar dados em bases relacionais utilizando SQL;
  • Desenvolver soluções analíticas, automações e processos de manipulação de dados utilizando Python;
  • Aplicar modelagem estatística e técnicas de machine learning à análise de dados;
  • Utilizar bibliotecas e frameworks de machine learning, deep learning e visualização para construção de soluções analíticas;
  • Desenvolver soluções envolvendo NLP, IA Generativa, LLMs e RAG (Retrieval-Augmented Generation);
  • Atuar como interface entre negócio e TI;
  • Apresentar resultados e insights para públicos não técnicos;
  • Apoiar a tomada de decisão baseada em dados para objetivos de negócio.


REQUIREMENTS AND QUALIFICATIONS


  • Experiência com Python para manipulação de dados, automações e desenvolvimento de soluções analíticas;
  • Conhecimento em SQL para extração e transformação de dados em bases relacionais;
  • Conhecimento em modelagem estatística e técnicas de machine learning;
  • Experiência com Scikit-learn, Streamlit e Matplotlib/Pyplot;
  • Conhecimento em TensorFlow e PyTorch;
  • Conhecimento em NLP, IA Generativa, LLMs e RAG (Retrieval-Augmented Generation);
  • Experiência com cloud computing em AWS e Azure;
  • Experiência com notebooks, como Jupyter e Databricks;
  • Experiência com ferramentas de experimentação, como MLflow;
  • Conhecimento em bibliotecas estatísticas, como Statsmodels e SciPy;
  • Experiência na aplicação de técnicas supervisionadas, não supervisionadas e deep learning;
  • Comunicação para interface com áreas técnicas e de negócio;
  • Capacidade de apresentar resultados para públicos não técnicos.

Desejável

  • Experiência com LangChain;
  • Experiência com LangGraph;
  • Experiência com construção de chatbots.

Become a Compasser, be part of AI/R.


Compass UOL is a global firm and part of the AI Revolution Company, together transforming organizations using Artificial Intelligence, Generative AI, and other of today’s most advanced technologies.

We equip our team with proprietary and external AI-driven tools to design and build digital-native platforms, integrating cutting-edge technologies and enabling companies to innovate, transform their businesses, and drive success in their markets.

To achieve this, we attract and develop the best talent, creating opportunities that enhance people’s lives and highlight the positive impact of disruptive technologies.

We empower borderless talent and promote knowledge and opportunities in the latest market trends, driving significant personal and professional growth.

Join us and be part of the AI-driven revolution.


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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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