Gabriel Melo is a Data Scientist @ PicPay at PicPay.
-
Data Scientist @ PicpayPicpayState Of Pernambuco, Brazil
-
Data ScientistBureau Works Sep 2021 - Present• Worked on LLM integration with prompt engineering, text processing, evaluation, and statistical tests, resulting in translation flows 70% faster with a 55% decrease in the translator's workload;• Developed a text classifier to route multiple machine translator engines, improving overall MT quality at 15% while keeping the cost, using scikit-learn and FastAPI;• Developed a local spellcheck pipeline based on Hunspell using FastAPI, and LLM and prompt engineering for suggesting corrections. Eliminating third-party spellcheck costs, and minimizing openai calls;• Worked closely with different teams on multiple data analysis pipelines from extracting data with PostgreSQL to data visualization with Python, Superset, or Sheets to present info to new/potential clients;• Worked on LLM evaluation and fine-tuning using open-source models with Hugging Face;• Worked on domain classifier on segment level with 60% F1, with scikit-learn and deployed using FastAPI;• Developed a pipeline to automate document translation through the Bureau Works system using Airflow;• Worked on text processing project to apply translations on web pages using playwright;• Working on a product to multi-process texts through text classifier models and LLM modifiers to improve the quality of translation memories and leverage its cost. -
Support EngineerBureau Works Jul 2021 - Aug 2021 -
Data Scientist InternAibox Lab Oct 2020 - Jun 2021Recife, Pernambuco, Brasil• Worked on modeling an education product, conducting interviews with +15 scholars;• Worked on a pipeline for text classification using Python and genetic algorithms. -
Theoretical Informatics Teaching AssistantCentro De Informática Ufpe Aug 2017 - May 2021Recife E Região, Brasil• Coordinate other +3 assistants in assisting +30 students per semester with classes and tests;• Approval rate (without finals) rose from 50% in the first semester to 90% in the final semester. -
It InternNoach Mar 2017 - Aug 2018Recife E Região, Brasil• Developed a point of service system with a data pipeline using Google App Script;• Worked on data analysis and insights into sales and social posts for 4 stores with 15 employees.
Gabriel Melo Education Details
-
Computer Science -
Escola Técnica Estadual Cícero DiasIntermedia/Multimedia
Frequently Asked Questions about Gabriel Melo
What company does Gabriel Melo work for?
Gabriel Melo works for Picpay
What is Gabriel Melo's role at the current company?
Gabriel Melo's current role is Data Scientist @ PicPay.
What schools did Gabriel Melo attend?
Gabriel Melo attended Centro De Informática Ufpe, Escola Técnica Estadual Cícero Dias.
Not the Gabriel Melo you were looking for?
-
-
-
Gabriel Melo
Rio De Janeiro, Brazil -
Gabriel Melo
Senior Consultant At Ey | Corporate Finance | Strategy And Transactions | InfrastructureBelo Horizonte, Mg1thoreos.com
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial