Email infrastructure
DNS, mailbox provisioning, transport behavior, authentication and delivery diagnosis.
Make email
work better.
HIHEMAX MAIL is built around ownership, dependable delivery, and tools that stay out of the way.
We publish roles here when they are genuinely open. There are no placeholder vacancies at the moment.
Open positions
No roles listed today.
If your work sits at the intersection of email infrastructure, product design, or developer tooling, you can still introduce yourself. We will only reply when there is a relevant opening.
careers@hihemax.comProblems worth owning end to end.
The product spans DNS and domain verification, mailbox infrastructure, a daily-use web client, reusable email design, developer delivery, audience operations and subscription billing. A contribution is finished when the real workflow—not only the component—has been verified.
Product engineering
Reliable workflows across server functions, data ownership and responsive interfaces.
Developer experience
API contracts, examples, errors, usage visibility and documentation developers can follow.
Product design
Dense operational screens that remain clear without becoming decorative dashboards.
The hiring page will tell you enough to decide.
Scope
The user problem, responsibilities and boundaries of the role.
Evidence
The work samples or experience useful for evaluating fit.
Process
The interview stages, practical discussion and decision path.
Until a specific role is listed, introductions are optional and are not treated as applications to a hidden vacancy.