Work at the intersection of health, crypto, and open governance

Build Proof-of-Fast with us.

FASTNAT powers a protocol where healthy fasting mints $FSAT. We’re a lean, global team shipping a secure mobile app, a fair mining model, and community governance. If you’re mission-driven and love shipping, we want to meet you.

See open roles Our culture Hiring process

Mission

Health first. Value follows. Align incentives so that integrity and consistency—not capital—drive outcomes.

Product

Mobile app with secure timers, stage-aware mining, audits by Guardians, and governance via $FASTNAT.

Way of working

Remote-first, documentation-driven, async-friendly. High trust, high accountability, zero politics.

Open roles

Remote • Global • Full-time/Contract

We welcome strong generalists. If you don’t see a perfect match, apply under “General Application”.

Senior iOS Engineer (SwiftUI)

Engineering

Own our consumer app: secure timers, offline resilience, stage UX, and claim flows.

  • • 5+ years iOS (Swift/SwiftUI). CoreData/SQLite a plus.
  • • Background tasks, time integrity, networking.
  • • Strong product sense and attention to detail.
Apply

Bonus: experience with health apps, cryptography basics, or secure enclaves. You’ll work closely with product and research.

Full-Stack Engineer (TypeScript)

Engineering

Build APIs, dashboards, and governance tools. Ship quickly without breaking trust.

  • • 4+ years TS/Node. REST/GraphQL, Postgres.
  • • Auth, rate limiting, observability.
  • • Bonus: on-chain reads or RPC familiarity.
Apply

You’ll help wire the Guardian review pipeline, metrics, and simple consoles for operations.

Security & Integrity Engineer

Security

Design anti-tamper checks and anomaly detection for edits, streaks, and device signals.

  • • Security engineering or fraud/risk background.
  • • Signals, heuristics, and simple ML pipelines.
  • • Threat modeling & abuse prevention.
Apply

Own integrity dashboards and work with Guardians to reduce false positives/negatives.

Product Designer (Mobile)

Design

Craft stage flows, clarity around health/safety, and delightful claim experiences.

  • • 4+ years end-to-end product design.
  • • Systems thinking, motion, and accessibility.
  • • Comfortable prototyping and user tests.
Apply

Help define our brand in-app: calm, clear, health-first, with honest feedback mechanics.

Community Lead & Guardians Ops

Community

Grow the community, support Guardians, and keep comms transparent and useful.

  • • Community building, moderation, light ops.
  • • Clear writing and fast iteration.
  • • Bonus: multilingual & analytics.
Apply

You’ll run programs for Guardian onboarding, updates, and recognition.

General Application

Open

Exceptional people don’t always fit boxes. Tell us how you’ll raise the bar.

  • • Show shipped work and crisp thinking.
  • • Share what you want to own in 90 days.
  • • Keep it concrete and measurable.
Apply

Our culture

  • • Health-first: We ship sustainably, with honest messaging and safety at the core.
  • • Ownership: Small teams, big scope, no hand-holding. We bias to action.
  • • Clarity: Simple language. Tight loops. Docs > meetings.
  • • Integrity: We do the right thing, even when it’s slower.

Benefits (typical)

  • • Competitive cash + token-linked upside where applicable.
  • • Flexible hours and location; async work.
  • • Learning stipend; hardware support.
  • • Annual retreat with the core team.

Note: benefits vary by country and contract type.

Hiring process

1) Intro

Short call: goals, role fit, and logistics.

2) Work sample

A small, relevant task. Paid when substantial.

3) Deep dive

Discuss decisions, trade-offs, and how you ship.

4) Offer

Clear scope, comp, and 90-day plan.

Apply now

Tell us who you are and what you want to build here. Keep it specific and link to shipped work.

FAQs

Yes. We host 8–12 week internships for exceptional students and self-taught builders. Apply under “General Application”.
We’re remote-first and globally distributed. We optimize for overlap with your immediate team.
It helps, but isn’t required. Integrity, product sense, and shipping velocity matter most.
Parts of the site are a simulation until the official app launches. Roles are real; we interview continuously.

Equal Opportunity

FASTNAT is an equal-opportunity team. We value diverse backgrounds and perspectives. If you’re excited about our mission but don’t meet every qualification, apply anyway—skills grow fast in a great environment.

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