Seal Security is a rapidly growing cybersecurity startup building an AI-powered AppSec engineer that works as another member of your team. Instead of the painful cycle of triaging vulnerabilities, creating tickets, and spending engineering hours on library upgrades, Seal automatically remediates open-source vulnerabilities with fully compatible, standalone security patches - no version bumps, no dependency headaches.
We're backed by top-tier VCs, led by world-class cybersecurity and GTM experts, and recently closed our Series A funding, with numerous Fortune 500 customers.
We are looking for a Senior Software Engineer who thrives on solving complex challenges across the entire stack. As a key member of our R&D team, you'll own features end-to-end - from backend services and infrastructure to frontend interfaces and developer tooling - leveraging the latest advancements in LLMs to push the boundaries of innovation.
If you're a versatile engineer who's passionate about driving innovation, wearing multiple hats, and delivering world-class products, we'd love to meet you!
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Seal Security empowers organizations to stay up to date with open source security patches without disruption.
We deliver production-ready patches that protect every layer of your software stack, from application dependencies and operating systems to container base images. By decoupling critical security fixes from feature upgrades, Seal enables teams to patch fast without breaking builds or slowing development.
Our platform integrates seamlessly into CI pipelines to automate and centralize vulnerability remediation, helping Application Security, DevOps, DevSecOps, and IT teams eliminate backlogs, protect legacy systems, and future-proof development. With Seal, you strengthen your software supply chain, ensure predictable, risk-free patching, and meet even the toughest compliance and SLA requirements without compromise. Seal Security integrates into existing workflows, including Snyk, GitHub, and others.
Our user base includes several organizations, including a Fortune 100 company in the financial sector, a NASDAQ-listed software company, a Fedramp-certified cybersecurity vendor, and various SMBs.