Years of experience: 7

BI AnalystData AnalystData ScientistProject ManagerIT

Trust Score

Exceptionally trusted; proven professional excellence.

80%
Sóstenes's Career Path
Tech Lead Data Scientist Apr. 2023 -
Present
Vivo (Telefônica Brasil)Tech Lead Data Scientist
Brazil, São Paulo- Developed a predictive talent retention model to support strategic HR decision-making. - Analyzed and monitored key people analytics metrics, including health and well-being, payroll, hiring, terminations, and employee benefits. - Leveraged Generative AI in projects related to Health, Recruitment, and Talent Management, with hands-on experience in prompt engineering and LLMOps. - Provide...
Data SpecialistJul. 2022 -
Aug. 2022
FieldPROData Specialist
São Paulo, Brazil- Responsible for data processing and management in several internal systems - Strategy definition in new projetcts regarding data - Model deploying, bug fixing and change management.
Data SpecialistOct. 2020 -
May. 2022
uisaData Specialist
São Paulo, Brazil- Conducted studies to investigate the effect of plagues and waste in sugar cane crops - Created a system for prediction of client's inventory based on past sells. - Developed from scratch a system to calculate and show in dashboards the gross margin per SKU of the whole company.

Sóstenes's Posts

  • How I can help you

    Gain actionable insights with tailored data analysis to improve decisions. Diagnose revenue drops, target audiences, and predict sales trends. Leverage AI for efficiency, freeing analysts for strategic tasks. Experience in diverse sectors.

  • People I am looking for

    Ideal partners: - Businesses of all sizes - Teams seeking data-driven growth - Companies aiming to optimize operations with AI

  • Experience & Cases

    Key achievements: - AI system for recruiting, reducing process time in more than 80% - AI for medical data, boosting accuracy by 10% - Comprehensive profit margin dashboard Previous clients: Telefónica Brasil, uisa, Itaú Unibanco

  • How to contact

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