Jeison Duvan Pacateque Sarmiento account profile

Backend Python Engineer working as a contractor for a Fintech located in USA. AWS Services Developing new features and maintaining APIs in Flask, as well as data processing jobs written in Python / SQL

Collaborated with a marketing-focused team, leveraging data- driven insights to boost user engagement with Mercado Pago. Together with data scientists tracked and elevated KPIs. Orchestrated data wrangling with SQL queries on BigQuery, fueling the ML models. Ensured delivery of ML predictions, transforming them into actionable push notifications and email campaigns. Communicated the insights of the campaigns performances and general improvements to stakeholders. Mentor to junior team members

Contributed to the development of the ‘EY Blockchain Analyzer: Reconciler’: Assisting data engineers by developing an API (FLask) which acts as a middleware between crypto-clients (Bitcoin, Litecoin,Ethereum) and Big Data E.T.L. processes. Ventured into the Microsoft Azure ecosystem using Docker and Kubernetes for service deployment. Add new features and maintain a Django App which allowed the users to load and execute reconciliation processes and check reports