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 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

Product

Sales

Support

Legal

Ops

Finance

Seniority

Senior

Mid

Lead

Manager

Director

Junior

Staff

Principal

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.

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.