Software Engineer, Back-End - Mail

About the role

Superhuman is looking for an experienced back‑end engineer to build and operate high‑throughput services that power AI‑driven email workflows. The role is fully remote for candidates in Argentina, Brazil, or Mexico.

Key responsibilities

• Build and operate production services for AI agent orchestration, connector integrations, and real‑time data pipelines.
• Design core platform services that enable the system to scale to millions of users.
• Collaborate with ML/AI, product, and front‑end teams to ship end‑to‑end AI‑powered features.
• Implement infrastructure as code with a focus on high availability for consumer and enterprise customers.
• Mentor junior engineers and contribute to a culture of documentation, testing, and reliability.

Required profile

• 8+ years of back‑end development experience with strong fundamentals in algorithms, data structures, and system design.
• Proven ability to build, deploy, and debug production systems at scale.
• Experience with AWS or other cloud platforms (GCP, Azure).
• Familiarity with CI/CD pipelines and infrastructure‑as‑code practices.
• Strong product instincts and ability to balance speed with reliability.

Required skills

• AWS, GCP, Azure
• AI coding tools such as GitHub Copilot, Cursor, Claude Code
• Real‑time systems, event‑driven architectures, high‑throughput API design
• Infrastructure as code (e.g., Terraform, CloudFormation)
• CI/CD tooling

What we offer

• Competitive compensation administered through an Employer of Record.
• Health insurance (medical and dental) for you and your family.
• Paid parental and maternity leave (statutory or 10 weeks, whichever is greater).
• Generous paid time off and regional holidays, plus a 20‑day sabbatical after 5 years.
• Wellness budget, learning & development budget, and work‑from‑home allowance.