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Senior Software Engineer

Wintermeyer Ventures

San Francisco, CA • 10/7/2026

Job Description

Job Description
About the Role

Join an AI-focused B2B SaaS engineering team as a Senior Software Engineer, designing and operating distributed systems and AI-powered products. You will own significant systems end-to-end and help deliver reliable, high-performing software at scale.

What You'll Do
  • Own significant systems and features from design through production operation.
  • Build and operate large-scale distributed systems, selecting and combining technologies such as Kafka and databases to solve complex problems.
  • Break down ambiguous challenges and deliver solutions with accountability for reliability, performance, and cost.
  • Build AI-native agent systems for users around the world.
What We're Looking For
  • 5 to 8 years of software engineering experience, including ownership and operation of distributed systems serving large user bases.
  • Experience designing systems for large-scale data and distributed workloads.
  • Background at a startup, an AI-focused company, or in an early engineering role.
  • Experience with Ruby, Rails, Python, MongoDB, or Elasticsearch, along with database systems or LLM-based applications.
  • Familiarity with React, Kubernetes, Docker, Terraform, and GCP is relevant to the role.
  • Experience using AI-assisted development tools such as Copilot or Cursor, and strong computer science fundamentals or 5+ years of work experience.
Compensation & Benefits

The salary range is $170,000 to $311,000 USD annually. Visa sponsorship is available.

Location

Hybrid work arrangement, with three days per week in the San Francisco, California office.