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Alpaca Tech Stack

Self-clearing broker API powering embedded trading and investing apps

Financial Services San Mateo, California 201–500 employees Founded 2017 Privately Held
alpaca.markets LinkedIn

Alpaca operates as a self-clearing broker-dealer offering APIs for stocks, options, ETFs, and crypto trading. The stack—Go, Rust, C++, Kubernetes on GCP, plus Temporal and gRPC—reflects a systems-heavy focus on low-latency, distributed trading infrastructure. Active hiring across engineering (44 roles), product (22), and sales (17), combined with projects around institutional trading platforms, identity verification at scale, and securities/crypto app launches, signals aggressive expansion into enterprise and international markets.

Tech Stack 43 technologies

Core StackGo Kubernetes dbt Trino PostgreSQL Iceberg Apache Airflow Airbyte Figma After Effects BambooHR Slack Grafana Rust C++ Temporal gRPC Jenkins Terraform TypeScript React ArgoCD LinkedIn Recruiter GCP Google Cloud Build GCS Redpanda DTCC macOS FedNow+13 more
AdoptingAWS Heroku

What Alpaca Is Building

◆Challenges

  • Compliance with global tax regulations
  • Scaling sales operations
  • Expanding identity verification globally
  • Scaling brokerage infrastructure
  • Supporting growing account types
  • Achieving high automation rates
  • Expanding into latin america
  • Global expansion
  • High availability
  • Expanding into futures markets

▲Active Projects

  • Modern identity verification platform
  • Broker api product line
  • Self-service ai onboarding platform
  • Institutional trading platform
  • Launch us securities and crypto trading apps
  • Revenue operations
  • Correspondent clearing
  • Global identity verification expansion
  • New integrations
  • Automation of core workflows

Hiring Activity

Accelerating120 roles · 95 in 30d

Department

Engineering
44
Product
22
Sales
17
Support
8
HR
6
Legal
6
Ops
6
Finance
4

Seniority

Senior
46
Mid
25
Lead
15
Manager
14
Director
12
Junior
7
Staff
4
Principal
1

Notable leadership hires: Head of Information Security, Compliance Director, Brokerage Operations Director, Team Lead Engineer

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About Alpaca

Alpaca is a US-registered broker-dealer providing infrastructure APIs for fintech platforms and institutions to embed trading, investing, and tokenization capabilities. The platform supports stocks, ETFs, options, fixed income, and crypto across 40+ countries, serving over 9 million brokerage accounts. Beyond API access, Alpaca delivers value-added services including fully paid securities lending, high-yield cash offerings, 24/5 trading, and Shariah-compliant investment options. The company operates a self-clearing model, meaning it settles trades directly rather than routing through a third party.

HeadquartersSan Mateo, California
Company Size201–500 employees
Founded2017
Hiring MarketsSingapore, United Arab Emirates, United States, Brazil, Argentina, Hungary, Germany, Canada

Frequently Asked Questions

What tech stack does Alpaca use?

Core languages: Go, Rust, C++, TypeScript. Infrastructure: Kubernetes on GCP with Terraform. Data layer: PostgreSQL, Trino, Apache Iceberg, Redpanda. Workflows: Apache Airflow, Airbyte, Temporal. Observability: Grafana. Also uses DTCC integration and FedNow for settlement connectivity.

What is Alpaca working on?

Current priorities: institutional trading platform, US securities and crypto trading apps, modern identity verification (global expansion), broker API product line, self-service AI onboarding, correspondent clearing, and automation of core workflows.

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How this profile is built

Alpaca'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.