Software Engineer, AI Engineer

About Code Integrity

AI agents are connecting to critical systems, accessing sensitive data, and executing actions on behalf of users. This power demands a new approach to security.

Code Integrity builds security infrastructure for AI agents. We protect organizations from prompt injection, unauthorized tool calls, and data exfiltration. Our platform detects and blocks threats in real time before they execute.

You'll build the core systems that protect AI agents from adversarial attacks. This means working on detection engines, Agent SDKs, and security dashboards that enterprises rely on to deploy AI safely.

• Build detection systems. Design classifiers that identify prompt injection and control flow hijacking in agentic workflows.
• Develop Agent SDKs. Build integration libraries that make it easy for developers to secure their AI agents and MCP servers.
• Ship features end to end. Own the full stack from database to API to frontend.
• Work with customers. Collaborate directly with engineering teams to understand their security needs and threat models.

• 3+ years of software engineering experience building production systems.
• Proficiency in Go or Python. Willingness to work across languages.
• Strong CS fundamentals. Data structures, algorithms, and system design.
• Craftsmanship. You take pride in well structured, maintainable code.

• AI/Agent experience. Familiarity with LLM APIs, Agent SDKs, or building agentic applications.
• Security background. Experience with application security or threat modeling.
• Infrastructure experience. Comfort with Docker, Kubernetes, or cloud platforms.

• Equity. 0.10% to 0.50% ownership stake.
• Salary. $145,000 to $185,000.
• Health coverage. Medical, dental, and vision fully covered.
• Equipment. Mac Book Pro, $500 stipend, and tools you need.
• Hybrid work. Seattle office or remote with regular collaboration.
• Unlimited PTO and paid parental leave.

The problem is real. Every enterprise deploying AI agents is vulnerable. Prompt injection is the SQL injection of the AI era.

Your work matters. You'll build systems that protect critical infrastructure from novel attack vectors.

Small team, big impact. We're early enough that you'll shape the product and culture.

Code Integrity is an equal opportunity employer.