Descrição: Programming & Data Strong proficiency in Python Solid SQL skills with experience in relational databases (PostgreSQL preferred; SQL Server acceptable) Understanding of data pipelines (ETL/ELT) and data processing workflows Familiarity with data normalization, schema design, and basic data validation/reconciliation concepts Systems & Environment Comfortable working in Linux environments Experience with scripting, automation, and log-based troubleshooting Production & Reliability Exposure to monitoring and alerting concepts Experience debugging issues in live systems Candidates should have prior experience debugging and supporting production systems under time-sensitive conditions Development Practices Familiarity with version control (Git) and basic CI/CD workflows Understanding of clean code practices and structured development Communication (Critical) Strong English proficiency is required (written and spoken) Role involves regular interaction in English for technical discussions and documentation Motivation Strong interest in financial markets and systematic trading Comfortable working in a fast-paced, execution-focused environment Nice to Have Basic understanding of statistics or time-series data Experience with C# or Java Exposure to market data, trading systems, or financial data workflows