Drimva

Zyphra

Full-Stack Software Engineer

San Francisco · On-site · Full-time · Posted Mar 17, 2026

Visa sponsorship
Relocation and immigration support on a case-by-case basis.

About the job

Build end-to-end desktop and browser-based agents that navigate the web, interact with files and other systems, and complete complex user tasks.

What you'll do

  • Design agent systems that interact with browsers, operating systems, enterprise filesystems, and collaboration tools.
  • Build search and retrieval pipelines and backend services for RAG and agent context management.
  • Integrate language and vision models, reinforcement learning, and orchestration frameworks for autonomous decision-making.

What they ask for

  • Proficiency in Python and ability to build and debug complex end-to-end applications.
  • Experience with SaaS environments and production workloads, including web interfaces, databases, search engines, and queuing systems.
  • Experience developing browser extensions or automation tools with fine-grained browser control.
  • Understanding of LLMs, prompting, and orchestration frameworks for multi-step reasoning.

Nice to have

  • Experience building or integrating RAG systems; familiarity with embeddings, vector databases, and large-scale document indexing.
  • Experience with secure or virtualized execution environments, enterprise security and compliance, or web automation tools such as Puppeteer and Playwright.

Tools

Python, Puppeteer, Playwright, LLMs, RAG, SOC 2, GDPR

AI focus

Develop agentic systems integrating LLMs, vision models, reinforcement learning, and multimodal reasoning; the posting also mentions model fine-tuning for screen reading, OCR, or UI understanding.

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 4, 2026 (UTC)