Instabase

AI Engineer

Instabase
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3 months ago

Base Salary

$230k - $315k/yr

Responsibilities

  • Architect and develop the Agent Harness runtime for agent planning, reasoning, memory, and tool-execution loops.
  • Build reliable state machines that can pause, resume, and version agent trajectories.
  • Design secure, isolated, ephemeral environments for executing agent-generated code.
  • Develop high-throughput APIs and integration layers connecting agents to external services, databases, web search, and file processors.
  • Implement security guardrails against prompt injection and jailbreaks while enforcing data isolation boundaries.
  • Optimize routing, context-window pruning, context caching, token usage, latency, and operational costs.
  • Write high-level design documents, align engineering teams on technical strategy, and mentor software engineers.

Requirements

  • At least 8 years of professional software engineering experience designing, scaling, and operating mission-critical distributed systems.
  • At least 2 years of production experience building or modifying agent execution environments, LLM orchestrators, or tool-calling frameworks.
  • Expert proficiency in Go and Python, with strong knowledge of concurrent programming, microservices, gRPC, and scalable API design.
  • Experience with containerization, virtualization, and sandboxing untrusted code execution, including Docker and Kubernetes.
  • Deep familiarity with Kafka, RabbitMQ, Redis, and relational or non-relational database design.
  • Bachelor’s or Master’s degree in Computer Science or engineering, or equivalent practical systems engineering experience.
  • Preferred experience developing developer tools, SDKs, or extensible plug-in architectures.
  • Preferred experience with React and TypeScript for frontend integrations.
  • Experience in high-growth startup environments is preferred.

Benefits

  • Flexible PTO
  • Medical, dental, and vision insurance
  • 401(k) with matching
  • Parental leave and fertility benefits
  • 10 free therapy sessions through Samata Health
  • Wellness stipend
  • Lunch credit when working in the office
  • Hybrid work arrangement
Instabase

About Instabase

51-200 employees

Instabase builds an enterprise AI platform (AI Hub) to extract, structure, and act on unstructured documents, helping banks, insurers, and public-sector agencies automate complex workflows. Delivered as SaaS with consumption-based pricing, the privately held company (founded in 2015; headquartered in San Francisco, with an office in Bengaluru) is backed by investors including Greylock, Andreessen Horowitz, NEA, and Index Ventures.

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