# Full-Stack Software Engineer at Zyphra

- Company: Zyphra
- What the company does: The future of intelligence is open.
- Company website: https://www.zyphra.com
- Type: Startups
- Level: Mid level
- Location: San Francisco
- Work setup: On-site
- Posted: 2026-03-17
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/zyphra/578a092e-9b9a-4484-adf8-3b4707478588
- Page: https://www.1752.vc/careers/jobs/zyphra-full-stack-software-engineer/

## About the role

As a Full-Stack Software Engineer , you will be a core contributor to Zyphra’s Agentic Systems and Interaction projects. You will be at the forefront of building a next-generation desktop and browser-based agent (end-to-end) that can autonomously navigate the web, interact with filesystems, and complete complex user tasks. This role spans agentic orchestration, frontend interfaces, secure sandboxing environments, large-scale document search and retrieval, and language/vision model integration.

## What they're looking for

- Proficiency in Python and a deep understanding of building and debugging complex end-to-end applications
- Experience working with SaaS environment and production workloads, web interfaces, databases, search engines, and queuing systems
- Experience developing browser extensions or automation tools with fine-grained control over the browser (mouse, tabs, DOM)
- Understanding of LLMs, prompting techniques, and orchestration frameworks for multi-step reasoning
- Ability to work across the whole stack from web interfaces to control plane and data infrastructure like queuing systems, databases, and search indexes
- Experience designing or working with secure and virtualized execution environments

Tags: Product