Senior Data Engineer
Core
Building and operating the data foundation for real-time credit risk analysis, loan underwriting, and business growth decisions for micro and small businesses in Brazil.
Role type
Senior Data Engineer (hybrid Data Engineering + Machine Learning)
Builds
Automated credit infrastructure, real-time risk engines, and data pipelines serving millions of micro-enterprises.
Domain
Fintech / Credit Risk / Data Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Data pipeline orchestration, machine learning model development, feature engineering, real-time data serving, data modeling, performance optimization, A/B testing, automated testing, version control, model monitoring
Preferred skills
Product mindset, business metric ownership, cross-functional collaboration, agile experimentation, technical leadership
Technologies
Modern data stack (implied: batch/streaming processing, ML frameworks, cloud infrastructure)
Responsibilities
Design and implement data pipelines for operational and analytical data; build and deploy ML models for underwriting and behavior prediction; ensure model performance, reliability, and scalability in production; collaborate with product and engineering to translate business requirements into data solutions; lead high-impact technical projects; measure impact via business metrics like profitability and retention.
Seniority
Senior, hands-on IC with technical leadership
