
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.
51 - 200 employees
Founded 2017
🔒 Cybersecurity
☁️ SaaS
November 25
🌵 Arizona – Remote
🏄 California – Remote
+19 more states
💵 $176k - $207k / year
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer

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.
51 - 200 employees
Founded 2017
🔒 Cybersecurity
☁️ SaaS
• 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
• 5+ 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.
• health plans • generous vacation time • 401k • learning stipends
Apply NowNovember 25
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