OpenFX Tech Stack

Global FX infrastructure for cross-border payments and treasury operations

Financial Services Miami, Florida 51–200 employees Founded 2024 Privately Held

OpenFX operates FX rails designed to clear cross-border transfers 24/7 with real-time settlement. The stack—Kafka, PostgreSQL, Snowflake, dbt, Airflow—reflects a data-heavy, event-driven architecture built for transaction throughput and settlement visibility. Hiring velocity is accelerating, but the department mix reveals early-stage regulatory scaling: 8 legal roles, 1 compliance specialist, and only 1 engineering hire in the past month, signaling that regulatory infrastructure and licensing are the immediate constraints, not engineering capacity.

Tech Stack 55 technologies

Core StackFigma Kubernetes Terraform PostgreSQL Redis Kafka Heap Customer.io AWS Python Go Snowflake dbt Apache Airflow Tableau Looker Java JavaScript Playwright Docker Maven Bash GuardDuty AWS Security Hub SAST DAST IAM REST Assured JMeter k6+24 more

What OpenFX Is Building

◆Challenges

Building compliance infrastructure
Managing regulatory risks
Regulatory compliance across multiple jurisdictions
Cross-border payment complexity
Legacy systems
Scaling compliance program
Regulatory complexity
Settlement rails
Scaling people function across geographies
Reducing agency dependency

▲Active Projects

Eu/uk licensing strategy
Global brand strategy
Product marketing for new products
Demand generation engine
Building compliance program across uae
Improve observability across metrics logs alerts
Drive post-launch adoption
Building recruiting infrastructure
Implementing structured onboarding programs
Developing performance frameworks

Hiring Activity

Accelerating20 roles · 20 in 30d

Department

Legal

Product

Marketing

Compliance

Design

Engineering

Executive

Finance

Seniority

Senior

Lead

Mid

Manager

Notable leadership hires: Head of Compliance

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About OpenFX

OpenFX is a Miami-based fintech founded in 2024, building infrastructure to move money across borders outside traditional banking hours and settlement windows. The platform targets finance teams and treasury operations at larger enterprises, offering API-driven cross-border transfers with competitive FX spreads and 24/7 availability. The founding team draws from payments and financial services (Affirm, JP Morgan, Goldman Sachs, Kraken, Visa, PayPal, Revolut, Mastercard). Current operational scale spans the US, UK, UAE, and India, with active projects across EU/UK licensing, UAE compliance program buildout, and post-launch product adoption.

HeadquartersMiami, Florida

Company Size51–200 employees

Founded2024

Hiring MarketsUnited Kingdom, United Arab Emirates, India, United States

Frequently Asked Questions

What tech stack does OpenFX use?

Core infrastructure: Kafka (event streaming), PostgreSQL (transactional data), Snowflake (analytics warehouse), with dbt and Airflow for data pipeline orchestration. API layer uses Python, Go, Java, and JavaScript. Deployment on AWS with Kubernetes and Terraform. Observability via Heap, Tableau, and Looker.

What is OpenFX working on?

Immediate priorities: EU/UK licensing strategy, UAE compliance program buildout, product marketing for new offerings, and demand generation. Internal focus includes observability improvements, structured onboarding, and recruiting infrastructure to scale teams across geographies.

How this profile is built

OpenFX'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.