Sr. Software Engineer (C++, Python)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Software Engineer (C++, Python) based in Brazil. This is a senior engineering opportunity focused on building and evolving high-performance, data-intensive software systems.You will contribute to a mission-critical platform that processes billions of records each day for financial institutions worldwide.The role combines hands-on development with architectural thinking, cloud technologies, testing, and production reliability.You will work primarily with C++ and Python while contributing across distributed systems, databases, deployment tooling, and monitoring.Collaboration spans engineering, product, and operations teams, giving you meaningful influence over both technical direction and product quality.The environment values engineering excellence, pragmatic problem-solving, automation, and continuous improvement.This role is well suited to an experienced engineer who enjoys complex technical challenges and thrives in a distributed team.