Careers
We're a small, remote-first team building the fastest way to put a real letter in the mail — for people and for the AI agents acting on their behalf. Below are the roles we're hiring for right now.
Senior Backend Engineer, Platform
EngineeringRemote (US) · $160,000–$210,000 + equity
Own the API and the print-and-mail pipeline that turns a request into a real letter — address verification, USPS integration, the confirmation-token contract that keeps an agent from double-sending.
What you'll do
- Design and harden the order pipeline: address verification, pricing, sandbox mode, print/mail handoff, and the webhook contract that tells a caller what actually happened.
- Own the confirmation-token and capability-token safety layer that separates quoting from spending money — this is the thing that lets an AI agent hold a payment method without also holding the authority to use it unsupervised.
- Work directly with USPS and print-vendor integrations; be the person who understands the real failure modes (undeliverable addresses, print rejects, refused/returned mail) and designs for them.
- Set the technical bar for the rest of the backend as the team grows past you being the only one.
What we're looking for
- 5+ years building and operating production backend systems, ideally with real money or real physical fulfillment on the line.
- Comfortable owning a system end to end — schema, API contract, background jobs, the on-call pager.
- Have shipped something where "it silently failed and nobody noticed for a week" was a real risk you designed against, not a hypothetical.
Nice to have
- Next.js/TypeScript experience.
- Experience with idempotency, webhooks, or payment-adjacent systems (Stripe, similar).
- Curiosity about AI agents as a first-class API consumer, not just a human behind a browser.
Founding Product Designer
DesignRemote (US) · $130,000–$170,000 + equity
Own the consumer send-flow and the postal design system end to end — the composer, the receipt, the pieces that make "boring reliability" feel considered instead of generic.
What you'll do
- Design and maintain the postal design system (the paper/ink token set, the letter-as-interface visual language) that every surface on this site draws from.
- Own the send flow from a blank page to a mailed letter — the highest-stakes, highest-traffic screen in the product.
- Design for two audiences on the same surfaces: a person sending one letter, and an AI agent calling the same paths programmatically — without either one degrading the other.
- Be the first design hire; set conventions the next several hires will inherit.
What we're looking for
- 4+ years of product design, with real shipped work you can walk through decision by decision, not just a polished shot.
- Comfortable in code enough to hand off (or make) a real Tailwind/React component, not just a Figma file.
- A track record of shipping something plain and honest that still felt considered — this brand is deliberately not flashy.
Nice to have
- Experience designing for a dual consumer/developer audience.
- Illustration or type-systems background.
- Has personally been frustrated by a bad checkout flow enough to redesign one out of spite.
Developer Relations Engineer
EngineeringRemote (US) · $140,000–$180,000 + equity
Work the developer-facing surfaces — the MCP integration, the API docs, the free sandbox — and be the person agent builders actually reach when something is unclear.
What you'll do
- Own and improve the developer docs (`/developers`, the direct-mail and mail-merge API pages, the MCP tool reference) — including the live sandbox try-it panels.
- Write and maintain integration guides for the platforms people actually build on: n8n, Pipedream, Claude, ChatGPT, and whatever shows up next.
- Be a real engineer, not just a writer — ship fixes to the SDKs, the sandbox, and the docs tooling yourself rather than filing tickets for someone else.
- Represent developer feedback back into the roadmap; you are the loudest advocate for the API being pleasant to use.
What we're looking for
- 3+ years as a software engineer, with genuine enjoyment of writing docs and example code, not just tolerance for it.
- Comfortable being the public face of the API — GitHub issues, integration debugging, the occasional live demo.
- Real, hands-on experience building something on top of an LLM tool-use or MCP-style interface, not just reading about it.
Nice to have
- Has published an open-source integration, SDK, or community node for another product.
- Experience with n8n, Pipedream, Zapier, or similar workflow platforms.
Growth Marketing Manager
GrowthRemote (US) · $110,000–$150,000 + equity
Run SEO and content across the programmatic surfaces this site already has a lot of — use cases, comparisons, guides — and figure out what is worth building next.
What you'll do
- Own organic growth: the use-case pages, the comparison pages, the guide library, and the programmatic-SEO playbook already documented in this codebase.
- Decide what the next 50 pages should be, backed by real keyword and competitive research, not guesswork.
- Keep every public claim honest and verifiable — this brand's whole differentiator is a price that means what it says and refusing to fabricate proof, and marketing has to hold that line as hard as engineering does.
- Run the first paid-acquisition experiments once organic has a real baseline.
What we're looking for
- 3+ years in growth or SEO-led marketing at a company selling to both consumers and developers, or a strong track record on one side plus real curiosity about the other.
- Comfortable writing copy yourself, not just briefing someone else to.
- Has shipped programmatic SEO before and can talk about what broke.
Nice to have
- Experience marketing an API or developer product alongside a consumer product on the same site.
- Direct-mail, legal-services, or local-services marketing background (the core use cases here: certified mail, demand letters, notices).
Operations & Fulfillment Manager
OperationsRemote (US), occasional travel to print partners · $90,000–$120,000 + equity
Own USPS and print-vendor relationships, fulfillment operations, and the screening process that keeps letters lawful before they print.
What you'll do
- Manage the relationship with print/mail fulfillment partners — SLAs, print-run cutoffs, quality issues, cost.
- Own the fraud/content screening process (automated with human review on flags) that keeps this a mail service and not an abuse vector.
- Track and report the real operational numbers — delivery times, refund rates, screening false-positive rate — the same numbers this site's own honesty rules require being accurate about publicly.
- Be the escalation point when a real letter goes wrong: lost mail, a bounced address, a support case that needs a human.
What we're looking for
- 3+ years in operations, logistics, or trust & safety, ideally with a physical-fulfillment or regulated component.
- Comfortable being the person who says no to a print run that doesn't look right.
- Detail-oriented enough to catch the edge case everyone else missed.
Nice to have
- Direct experience with USPS commercial mailing programs (Certified Mail, First-Class presort, or similar).
- Background in trust & safety or content moderation.
Don't see a fit?
We're a small team and read every message ourselves. If you think you belong here and none of the roles above are quite right, reach out anyway.
Get in touch →