Staff AI Product Engineer

🕒 December 2, 2025

🏢🏡 San Francisco – Hybrid

💵 $202k - $238k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

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Logo of Semgrep

Semgrep

WebsiteLinkedIn

51 - 200 employees

Founded 2017

🔒 Cybersecurity

☁️ SaaS

Cybersecurity • SaaS

Semgrep is an application security company that provides a SaaS AppSec platform focused on static application security testing (SAST), software composition analysis (SCA) for supply chain vulnerabilities, and secrets detection. It combines fast, code-aware rule-based scanning, community and managed rules, and AI-powered triage and fix recommendations to reduce false positives and integrate security feedback into developer workflows and CI/CD pipelines. Semgrep's products and engine are designed to help engineering and security teams automate, scale, and operationalize security across organizations.

📋 Description

• Integrate AI platform APIs into the Code product • Develop and refine LLM prompt chains for real developer use cases • Experiment with the latest AI/ML advances and determine how they can be productized • Evaluate and fine-tune ML models using human- and machine-generated data • Learn directly from users to understand their needs and deliver features that help them secure their code • Work on major product initiatives end-to-end, from design and prototyping through implementation and deployment • Contribute to technical discussions, roadmap planning, and mentoring within the team

🎯 Requirements

• 8+ years of experience writing production software • Curiosity and a love of new technologies, especially AI/ML • Experience experimenting with GPT-4/GPT-5, Codex, Claude, or other LLMs; familiarity with ML algorithms and applied research • Comfort working in a fast-paced environment where prototypes are rapidly iterated or discarded • Strong Python skills (experience with other languages a plus) • Interest in prompt engineering, embeddings, and vector databases • Excitement about building for customers, iterating fast, and seeing solutions solve real developer problems • Excellent and proactive communication skills, both verbal and written.

🏖️ Benefits

• Our compensation package includes equity and benefits in addition to salary. • We invest in our employees’ well-being and long term success with comprehensive health plans, generous vacation time, 401k, learning stipends, and more.

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