Registrar & DNS Integrations Engineer

About the role

You will write and maintain the adapters that read and write DNS records across providers, build the provider OAuth and provider-hosted one-click setup rails that let an end-user approve records without leaving the flow, and own domain search, buy, and transfer through registrar APIs. When a provider changes an API or an apex behaves oddly, this is your problem to solve.

Responsibilities

• Build and maintain the DNS provider adapters that detect a domain's provider and write the correct records across more than 25 integrations.
• Own the provider OAuth flows and the provider-hosted one-click setup rails so an end-user can approve records in place instead of copying values by hand.
• Integrate registrar APIs for domain search, purchase, and transfer, and keep those flows honest about pricing and availability.
• Handle the hard cases: apex domains, CNAME flattening, ALIAS and ANAME records, TTLs, and the quirks each provider ships.
• Track propagation and verification so the product knows a record is really live, not just submitted, and reflect that truthfully in the widget and API.

Requirements

• You have built integrations against many third-party APIs and you are patient with their inconsistencies, undocumented behavior, and rate limits.
• You know DNS record types cold and understand why apex handling and propagation are the parts that break.
• You are comfortable in Go and TypeScript, and you can build an OAuth flow that is secure and does not annoy the user.
• You test against real provider behavior, not just the happy path, because these adapters run in production for every customer.

Bonus

• You have worked with registrar APIs for domain search, registration, or transfer.
• You have shipped provider-hosted one-click DNS setup or similar record-approval flows.
• You have maintained adapters against a large set of providers and have a system for keeping them from rotting.