Full Stack Software Engineer

Ok - let’s make it short. We’re looking for a Full Stack Software Engineer (BE oriented) with at least 6 years of experience and a background in startups or military tech units. If you’re excited about building systems from scratch and making a big impact in a fast-moving startup, this one’s for you.

What You’ll Do

• Architect, develop, and deploy systems
• Write clean, efficient code, primarily in Python and JavaScript
• Collaborate with cross-functional teams, including AI researchers and product managers

What You’ll Bring

• At least 6 years of hands-on software development experience
• Strong expertise in Python and JavaScript
• Background in startups or military technology units
• Proven experience starting projects from scratch; you may have led a project or built an impressive side project
• Deep understanding of distributed, containerized applications
• Ability to work autonomously while solving big problems and maximizing impact on our customers

Nice to Have

• Experience working with AI/ML engineers
• Familiarity with cyber security

Let's talk about us >> Legion Security

AI has enabled cyber attackers to move faster and at greater scale than ever before. Defenders need a new kind of tool - powerful enough to keep them ahead.

This is Legion. We are building the world’s first AI security analyst, designed to see, think, and act like an expert human analyst. This is a new kind of AI-powered SOC automation - one that learns how your security team actually works and scales that capacity across the organization.

Legion is a Series A startup backed by top-tier investors, with early traction among financial services, healthcare, and manufacturing customers. The market opportunity is massive, our tech is differentiated, and we’re moving fast.

If you're excited to help some of the world’s most sophisticated security teams deploy AI that actually helps - and want to build something big from the beginning, we’d love to hear from you.