[Hiring] Senior Integration Engineer @Equs

Role Description

This is a Remote Position. US based role only. No HB-1 Visa Support.

We’re taking the EQUS Developer Toolkit to organizations of all kinds, from banks and other regulated institutions to employers, education providers, public bodies and digital platforms, and every one of them needs someone technical on our side to get them live. This is our first dedicated integration hire and a hands-on, customer-facing role. You’ll be the technical lead for each customer from the first architecture call to the first credential in production:

• Designing each customer’s solution, turning use cases such as KYC status, employee or student IDs, qualifications, age checks, membership and AI-agent payment mandates into a Developer Toolkit design.
• Running technical onboarding, provisioning sandbox and production tenants, issuing client credentials, setting up Issuers, Verifiers and credential schemas with the customer.
• Connecting customer identity systems, guiding IAM teams through Bring Your Own IdP (OpenID Connect), Authorization Server registration and OAuth client-credentials setup in both directions.
• Getting back-end integrations live, specifying and reviewing each customer’s Attribute Provider endpoint and helping their engineers debug using request IDs, error codes and rate-limit headers.
• Supporting front-end teams as they embed our UI within strict security policies and allowed-origin rules, apply their branding, and enable the browser Digital Credentials API where devices support it.
• Leading EU Digital Identity Wallet readiness, from moving Verifiers to X.509 and securing registration certificates from national Registrars to configuring trusted roots.
• Owning the technical side of security and procurement, answering due-diligence questionnaires and joining security reviews using our data-handling, encryption, DPA and TOMs documentation.
• Supporting business development in technical sales conversations, helping prospective customers understand what an integration involves and helping us close our first deals.
• Acting as the customer’s voice to product, logging and prioritizing the gaps that block deals and working with our engineering team and partners on fixes.
• Making every integration faster than the last, writing quickstarts, help-center articles, sample code and a reusable customer integration pack with sector variants.

Qualifications

• Deep technical skill with real empathy for customers.
• Fluency in OAuth 2.0 and OpenID Connect.
• Ability to read an OpenAPI spec and write enough back-end code to build sample integrations.
• Understanding of PKI well enough to untangle a certificate chain.
• Clear writing skills for integration design, security answers, and public documentation.
• Comfortable with ambiguity and self-directed in a remote setting.

Requirements

• 4 or more years in a customer-facing technical role such as solutions engineer, integration engineer or technical consultant for an API or identity product.
• Experience taking enterprise customers from pilot to production, ideally in regulated or security-conscious sectors.
• Hands-on experience with REST APIs and at least one back-end language (TypeScript/Node, Java/Kotlin or Python).
• Working understanding of X.509 certificates, trust anchors and key management.
• Experience with verifiable credentials and digital identity standards (OID4VCI, OID4VP, SD-JWT VC, ISO 18013-5 mdoc), eIDAS 2.0 and the EU Digital Identity Wallet ecosystem.
• Familiarity with enterprise identity providers such as Microsoft Entra, Okta or Ping, and payments, open banking or agentic-payment protocols like AP2 is a plus.