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Modern Treasury Tech Stack

Payment infrastructure platform for global money movement and ledgering

Technology, Information and Internet San Francisco, CA 51–200 employees Founded 2018 Privately Held
moderntreasury.com LinkedIn

Modern Treasury operates a payments API and ledgering platform for enterprises moving fiat and stablecoin transactions. The tech stack spans Ruby/Rails, PostgreSQL, React, and AWS—foundational infrastructure choices—paired with recent AI tooling adoption (Perplexity, Gemini, Google AI) and active projects around LLM ecosystem optimization and AI-driven workflow automation. Hiring is heavily weighted toward senior engineers (14 of 18 roles) focused on payment systems scaling and ledger design, suggesting a phase where reliability and automation matter more than raw headcount growth.

Tech Stack 25 technologies

Core StackRuby on Rails PostgreSQL Redis React AWS Terraform Docker GraphQL Tailwind CSS JavaScript NetSuite Vercel Next.js Sanity Figma HubSpot Google Analytics Perplexity Gemini Google AI Ahrefs CI/CD Buildkite PostHog Chainalysis

What Modern Treasury Is Building

◆Challenges

  • Reducing operational overhead
  • Scaling payment systems
  • Reliability and observability
  • Technology lagging behind digital transformation
  • Reducing failure modes
  • Increasing automation across workflows
  • Complex payment systems
  • Ledger design
  • Debug complex issues
  • Designing secure controls for payment infrastructure

▲Active Projects

  • New payment rails
  • Scaling reliable money movement systems
  • Stablecoin integration
  • Building scalable repeatable workflows with ai
  • Expanding usage and reducing failure modes
  • Ledger design
  • Devsecops tooling automation
  • High-volume ledger and transaction platforms
  • Aeo strategy across major llms
  • Llm ecosystem optimization

Hiring Activity

Accelerating20 roles · 15 in 30d

Department

Engineering
13
Security
3
Executive
1
Marketing
1

Seniority

Senior
14
Mid
3
Lead
1

Notable leadership hires: AI Search Lead

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About Modern Treasury

Modern Treasury is a San Francisco-based payments infrastructure company founded in 2018. The platform provides APIs and operational tools for launching payment experiences, handling both traditional fiat rails and blockchain-based stablecoin settlement. Core capabilities include ledgering, compliance, and reporting; the company serves mid-market and enterprise buyers who need reliable, scalable transaction processing. The product has processed over $400 billion in payments across hundreds of organizations and is backed by Benchmark, Altimeter, and Salesforce Ventures.

HeadquartersSan Francisco, CA
Company Size51–200 employees
Founded2018
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Modern Treasury use?

Ruby on Rails, PostgreSQL, Redis, React, AWS, Terraform, Docker, GraphQL, Next.js, and Vercel. Recent additions include Perplexity, Gemini, and Google AI for workflow optimization.

Where is Modern Treasury headquartered?

San Francisco, CA. All current hiring is in the United States.

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How this profile is built

Modern Treasury'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.