What programming languages does ARQ use?

Detected language signals, where public, are listed in the tech-stack stats and tags.

Does ARQ use AWS, GCP, or Azure?

Cloud providers are listed only where public sources identify them; otherwise this profile says cloud not publicly confirmed.

How is ARQ's tech stack detected?

It is compiled from public jobs, product docs, engineering posts, integrations, app listings, and credible web sources, so it should be treated as directional.

ARQ

What tech stack does ARQ use?

ARQ's stack is detected from public sources such as job posts, product pages, engineering coverage, docs, app listings, and integrations. It is directional, not a complete internal bill of materials.

Frontend: Mobile apps
Backend: Fintech ledger/payments
Cloud: Not publicly confirmed
Data: KYC, payments, card data
Mobile: iOS and Android app signals
Critical path: Compliance and payments uptime

ARQ detected technologies

Only technologies with a public signal are included; absence from this list does not mean ARQ does not use a tool internally.

iOS app· Mobile
Android app· Mobile
USDC/digital dollar rails· Payments
Mastercard card issuing· Cards
KYC/AML workflows· Compliance

Sources:ARQ rebrand announcement Paymentology ARQ story

What does ARQ use on the backend and infrastructure?

Public signals identify the backend, data, and infrastructure layers summarized in the stack tags. Validate details in discovery because architecture can change quickly, especially in AI, fintech, healthcare, cybersecurity, and high-growth SaaS environments.

What does ARQ use on the frontend, data, or GTM tooling?

Frontend, data, analytics, mobile, and GTM signals are listed only when public pages, jobs, docs, integrations, or credible coverage expose them. Product integrations can be stronger buying signals than website tags because they affect customer and internal workflows.

What ARQ's stack means if you sell to them

Integration-led pitches should map to the named systems and business workflows. Security, compliance, procurement, and data-governance claims matter most when a vendor touches customer data, financial workflows, health data, production infrastructure, messaging, or AI outputs.

As of June 2026.Sources:ARQ rebrand announcement Paymentology ARQ story

ARQ — frequently asked questions

Read the full ARQ profile