Software Engineer, AI Agent Governance

Lumos

. Build Lumos’s AI Agent Governance product from the ground up.

Posted 10/27/2026full-timeRemote • United StatesJunior💰 $133,500 - $150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong backend development capabilities with expertise in building APIs and production services, while effectively utilizing AI agents in engineering processes. Possesses an ownership mindset and the ability to thrive in fast-paced, ambiguous environments.

Highest-signal resume keywords

Backend DevelopmentAPI DevelopmentPython ProgrammingPostgres Database ManagementAWS Cloud Services

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringProduction DeploymentDatabase DesignAI Agent UnderstandingGRPCOpenSearch

Soft Skills

Customer EngagementProblem SolvingOwnership Mindset

Tools & Technologies

AWSPostgresOpenSearchGRPC

Industry Keywords

AI AgentsProduction ServicesFast-Moving EnvironmentSecurity BackgroundIdentity Background

Tech Stack

Tools & technologies

AWSGRPCPostgresPython

About the role

Key responsibilities & impact

Build Lumos’s AI Agent Governance product from the ground up.
Ship backend features end to end, from customer requests through production deployment.
Ensure delivered work creates customer value rather than merely meeting specifications.
Participate in the on-call rotation.
Build testing systems and harnesses that allow agents to ship changes safely.
Work directly with customers to resolve issues.
Use AI agents heavily in day-to-day engineering work.
Understand and explain system architecture to coworkers.

Requirements

What you’ll need

1+ years of professional software engineering experience, or an equivalent track record of shipping real products.
Strong backend fundamentals; experience building APIs, databases, and production services.
Experience or familiarity with Python, Postgres, OpenSearch, gRPC, and AWS.
Understanding of AI agents, including tool calls, MCP servers, hooks, and context.
Experience working in a small, fast-moving environment with ambiguity.
Ownership mindset and willingness to work in a high-intensity, fast-moving product environment.
Nice to have: experience with endpoint or client software such as MDM or software running on laptops.
Nice to have: security or identity background.
Must be authorized to work in Canada or the United States, as reflected in the application question.

Benefits

Comp & perks

Equity
Remote-first culture – Work from anywhere within ±4 hours of Pacific Time.
Medical, dental & vision insurance – 100% of premiums covered for employees, 60% for dependents. HSA and FSA available with employer contribution. International benefits align with local standards.
Mental health support – Access to mental health resources and support.
Monthly wellness stipend – A monthly stipend for gym memberships, fitness apps, and whatever helps you recharge.
Life & disability insurance – Life insurance, short-term disability, and long-term disability coverage available.
Flexible PTO – Flexible time off with a minimum annual requirement.
Parental leave – Up to 16 weeks of paid parental leave for expecting parents.
$1,000 annual learning stipend – An annual budget for courses, books, conferences, and certifications.
Company & team offsites – Company and team bonding trips throughout the year, fully covered by Lumos.
401(k) with matching – Employer 401(k) matching.