Keycard Labs
Software Engineer, SDK
US - Remote
Sponsorship not specifiedDetected 143 days ago
TypeScriptPythonGoRustDistributed SystemsTerraformOAuthOpenAPIAgentic AICybersecuritySystems EngineeringCollaboration
About the role
- Keycard is a control plane for agents: policy enforcement, identity propagation, audit logging, and runtime governance.
Responsibilities
- Build at the Frontier: Work every day at the frontier of agent-native systems - shipping, inventing, and iterating on technology that hasn't been built before.
- Truly Agent-Native Culture: At Keycard, we don't just enable others to adopt agents - we use them ourselves to build.
- Keycard is building the fundamental unlock for the next generation of software: enabling truly secure and trusted agentic applications.
Requirements
- You work across multiple languages without treating any of them as second-class.
- Experience with plugin systems, provider architectures, or marketplace/ecosystem engineering (Terraform providers, VS Code extensions, Stripe integrations, etc.)
- Experience with code generation tools (OpenAPI, protobuf, smithy) for multi-language SDK maintenance
Skills
- policy enforcement, identity propagation, audit logging, and runtime governance.
- The SDK is how developers use it.
- It needs to work across languages (Go, Python, TypeScript, Rust), agent frameworks, and deployment patterns (cloud, edge, hybrid).
- enabling truly secure and trusted agentic applications.
Compensation
- Compensation With Upside: Market-competitive salaries and generous equity packages (4-year vest, 1-year cliff) give you the security to focus on building — and the asymmetric upside of ownership in a company chasing a category-defining mi
Benefits
- Health, dental, vision, and paramedical coverage for you and your family, plus 4 weeks vacation, 11 statutory holidays, and 1 volunteer day annually.
- Tools That Keep You Ahead: A new MacBook Pro, a $500 stipend for peripherals, and the best AI tools available so you can work at the forefront of agent-native workflows.
Company info
- At Keycard, we don't just enable others to adopt agents - we use them ourselves to build.
- You'll help shape an organization that embeds AI into its foundation as an enduring competitive advantage.
- We are a remote-first team prioritizing asynchronous collaboration, with hiring focused in North and South America.
- Work where you're strongest - we just want the best.
- WHY JOIN US?
- Remote-First Flexibility: We are a remote-first team prioritizing asynchronous collaboration, with hiring focused in North and South America.
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This listing is sourced directly from Keycard Labs's careers page and normalized into a canonical job model.