Senior Software Engineer - Infrastructure

Sixtyfour
San Francisco, CAFULL_TIME$150k–$225kPosted Jul 23, 2026

Role responsibilities

Own and evolve core backend infrastructure, design robust APIs, and maintain billing and payment systems using Stripe. You will also build LLM-powered agent workflows and drive technical decisions regarding scaling, reliability, and data pipelines.

Requirements

Requires 5–7 years of professional software engineering experience with a strong background in API design and backend scaling. Proficiency in Python, JavaScript, Kubernetes, and AWS is essential, along with experience in technical leadership.

Key skills

Python, JavaScript, API Design, Backend Development, Kubernetes, Apache Spark, AWS, Temporal, LLM, Stripe, Observability, Infrastructure Scaling, SRE, Data Pipelines, Search Infrastructure, Technical Leadership

Keywords

Backend, Infrastructure, API, Stripe, LLM, Python, JavaScript, Kubernetes, Apache Spark, AWS, Glue, EC2, CloudWatch, Temporal, OpenRouter, SRE, Data Pipelines, Payments, Billing, AI, Agents, Next.js, Vercel, Compliance, Cybersecurity

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