Sr Software Engineer (Quilmes) (Buenos Aires)

Senior Software Engineer (Backend Focus)

We are looking for a Senior Software Engineer to join one of our clients' teams, responsible for building and scaling high‑load backend systems that process billions of transactions per day within a general engineering organization of 900+ people. The role involves end‑to‑end development, modern architectures, continuous deployments, and large‑scale performance challenges across teams in the US, Israel, and the UK.

Responsibilities

• Design and develop backend services, modules, and products for large‑scale environments.
• Build systems capable of serving billions of daily transactions with a strong focus on performance, resiliency, and scalability.
• Participate in architectural design and propose structural improvements.
• Deploy code to production continuously, ensuring observability and stability.
• Lead end‑to‑end initiatives (design, development, testing, deployment, monitoring). ...