Company profile

StackAI Tech Stack

No-code platform for building and deploying enterprise AI agents

Software Development San Francisco, CA 51–200 employees Founded 2023 Privately Held

StackAI runs a horizontal agent-building platform on Python, FastAPI, Temporal and PostgreSQL, wired to both OpenAI and Anthropic and deployed across AWS, Azure and GCP via Kubernetes and Terraform. Its project list is dominated by enterprise-readiness work: SCIM provisioning, fine-grained RBAC, encryption and key management, and PHI/PII controls, with OPA being adopted for policy enforcement. Hiring is heavily senior and engineering-led, with a smaller sales and marketing layer.

Tech Stack 88 technologies

Core StackKubernetes Terraform Docker AWS Azure DevOps GitLab CI/CD Python Grafana Prometheus Datadog TypeScript Cypress Playwright Jest Postman Temporal PostgreSQL Redis FastAPI RAG OpenAI Anthropic Airtable Azure GCP pytest unittest k6 Google Drive Notion+56 more

AdoptingOPA

What StackAI Is BuildingChallenges and projects from their job posts

◆Challenges

Scaling backend and cloud systems to millions of users
Secure deployments and sensitive data protection
Scalable access governance
Generating qualified sales pipeline
Competitive positioning

▲Active Projects

End-to-end agent run observability
Checkpointing and recovery for AI agents
Encryption, key management and customer credential security
PHI and PII handling controls
SCIM provisioning and fine-grained RBAC enforcement
Reusable workflow templates

Hiring Activity

Steady40 roles · 7 in 30d

Department

Engineering

Sales

Marketing

Product

Design

Security

Seniority

Senior

Mid

Staff

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About StackAI

StackAI is a San Francisco-based, privately held company founded in 2023 that offers a platform for building and deploying AI agents, automations, chat assistants and enterprise search. Its customers span finance, risk and operations functions, in sectors including healthcare, legal, financial services, logistics and defense. The product combines retrieval-augmented generation with large language models and integrates with workplace tools such as Google Drive, Airtable and Notion. The company employs 51–200 people and hires in the United States, Poland and Spain.

HeadquartersSan Francisco, CA

Company Size51–200 employees

Founded2023

Hiring MarketsUnited States, Poland, Spain

Frequently Asked Questions

What tech stack does StackAI use?

StackAI uses Python, FastAPI, TypeScript, PostgreSQL, Redis and Temporal, runs on Kubernetes and Terraform across AWS, Azure and GCP, and integrates OpenAI and Anthropic models with RAG.

What is StackAI working on?

Current projects include checkpointing and recovery for agents, agent run observability, encryption and key management, PHI/PII handling controls, SCIM provisioning and fine-grained RBAC.

Where does StackAI hire?

StackAI is headquartered in San Francisco and hires in the United States, Poland and Spain, with an engineering-heavy, mostly senior hiring mix plus sales and marketing roles.

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How this profile is built

StackAI's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.