bntrevelin

Lead Data Engineer

5+ years of experience working with many types of data, managing databases, servers, ETLs, and pipelines with technologies like Python, AWS Lambda, Docker, Neo4j, MySQL/PostgreSQL, Langchain, Jupyter Notebook, and others, delivering fully ready databases and data models for the stakeholders, aiming to attend the expected results and support problem-solving with efficiency, focus, commitment, and determination. With a track record in Data and Web3, my expertise lies in developing and managing various databases from any types of source, leading the project and implementing winning strategies. I consistently surpass client expectations through exceptional product delivery. In addition to my experience, I have also gained expertise in Artificial Intelligence (AI) and Large Language Models (LLMs) and participated in projects in Singapore, Switzerland, and the USA, also Web3 hackathons, handling the data and/or coding Solidity for Smart Contracts.


Experience: 5 years

Yearly salary: $100,000

Hourly rate: $60

Nationality: 🇵🇹 Portugal

Residency: 🇵🇹 Portugal


Experience

Data Engineer
Join Analytics Inc
2021 - 2022
Working on client’s biotech projects, we provide data analytics/science services using mainly Neo4j, a knowledge graph NoSQL database, and Python as tools.
Data Engineer
Folha de São Paulo
2021 - 2022
Work within the data team, we started the first Analytics project of the company, our goal is to deliver an efficient dataflow end-to-end, managing data, creating strategical reports, dashboards, and KPI’s for all the company. Main tools are: Apache Airflow, Jupyter Notebook, and MySQL.
Intern Backend/Analytics
Eskolare
2020 - 2021
Work within the technology startup team, we implemented models and features on the company`s backend website, mains tools were Python, Django, and Postman, we also did data analytics using Grafana, resulting in strategical dashboards and data to be monitored.
Data Intern
Huawei Technologies
2019 - 2020
Work within Huawei team inside Nextel, we offered Analytics/Big Data/BI services based on telecom tech. Our daily activities were based on reports providing BI/KPI/KQI/Health Check/Alarms data of Nextel network, using technologies like Hadoop and SQM, we also did network topology, general managing, trainings, CRM, presentations and other eventual activities.

Skills

data-science
english
portuguese