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🥝 Sr Software Engineer (Quilmes)

Workana | partido de quilmes, Argentina | Posted June 08, 2026

Job Description

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 global 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)....

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