Full-time

Senior Backend Developer

Posted by Takeoff Media • Argentina, Argentina, Argentina

📍 Argentina, Argentina 🕒 March 02, 2026

About the Role

Senior Backend Engineer – Python / Kubernetes

We are hiring a senior engineering role to support a client modernizing its post-trade processing systems, transforming legacy applications into modular, scalable, and cloud-ready services within a highly autonomous team operating in a 24×7 trading environment.

Key Responsibilities

  • Re-architect and enhance legacy Python services for scalability and reliability.
  • Containerize and operate services using Docker and Kubernetes in production environments.
  • Optimize PostgreSQL/MySQL databases to support high-volume transactional workloads.
  • Own and support critical batch and end-of-day processing systems.
  • Monitor, troubleshoot, and resolve system and processing issues.
  • Collaborate with Platform teams on CI/CD pipelines, deployments, and observability.

Required Qualifications

  • 8+ years of professional software development experience, with strong experti...

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