Backed by Battery, Insight and SoftBank VF.
About the role
6sense has agents and an MCP server in production today, used by real customers. This role takes them further by building more capable agents, strengthening the API and tool layer, and expanding an ecosystem that external agents, clients, and partners can connect to. You'll work across the full path from a customer's agent to 6sense data and actions, including APIs, tools, MCP, orchestration, context, evaluation, and security. Found on 1752vc Careers, the job board for startup and VC roles.
What they're looking for
- Extend LangGraph orchestrators with typed state, conditional routing, subgraphs, checkpointing, durable execution, and human-in-the-loop workflows
- Select and implement routing, orchestrator-worker, plan-and-execute, reflection, and multi-agent handoff patterns based on business needs
- Run agents headless through API-first and MCP-first architectures across in-app, chat, workflow, and partner surfaces from a shared core
- Build and maintain reusable components for state management, memory, tool-calling, and agent-to-agent delegation with scoped permissions
- Evolve the APIs and tools agents use to access 6sense data and take action for both human and LLM consumers
- Optimize tool design for agent success, including naming, descriptions, schemas, response formats, error handling, and token efficiency
More about this role
6sense's mission is to multiply what matters: growth, retention, and efficiency. We envision a future where companies, teams and people reach their full potential.
People are the heart and soul of 6sense. We serve with passion and purpose. We live by our Being 6sense values of Win as One Team, Stay Curious, Do The Right Thing, Own the Outcome, and Create Belonging. Every 6sensor plays a part in defining the future of our industry-leading technology. 6sense is a place where difference-makers roll up their sleeves, take risks, act with integrity, and measure success by the value we create for our customers. We want 6sense to be the best chapter of your career.
Senior AI Engineer, Agentic Platform
6sense has agents and an MCP server in production today, used by real customers. This role takes them further by building more capable agents, strengthening the API and tool layer, and expanding an ecosystem that external agents, clients, and partners can connect to.
You'll work across the full path from a customer's agent to 6sense data and actions, including APIs, tools, MCP, orchestration, context, evaluation, and security.
6sense is working to become the default Contextual Intelligence...
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