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Software Engineer (Infrastructure)

Own the infrastructure and backend foundations of a mobile-first SaaS platform, side by side with the CTO.

About the role

Own the infrastructure and backend foundations of a mobile-first SaaS product used daily by many businesses. You will work side by side with the CTO on the present and the future of the platform.

What you will do

• Design and run scalable, reliable backend systems and the infrastructure behind them.
• Plan infrastructure and systems design, build CI/CD pipelines and deployment processes, including monitoring and rollback.
• Work directly with cloud services (AWS, Supabase, Cloudflare) and shape data workflows.
• Create tools and libraries that make the whole team faster.

What we are looking for

• 4+ years building and maintaining scalable systems at product companies. We work with Kotlin, Java, Go and Python, and the language is not a filter.
• You have designed or led deployment pipelines, monitoring and rollback plans, and can explain what you decided yourself.
• Solid database design, management and optimization.
• Experience monitoring a whole architecture with tools like New Relic or Datadog.
• Experience with AI is a strong plus.
• You move fast, take ownership, and communicate clearly in English.

What we offer

Hybrid in Buenos Aires. Competitive salary in USD or local equivalent, equity, team retreats and a laptop and setup of your choice.

We run this search for one of our clients and share the company name once you are in process.