Senior Engineer
This position is open to candidates based in Argentina/Uruguay only.
High-Level Overview
We're looking for high-agency, hard-working, smart, creative individuals ready to do their best work and make a real impact.
We're hiring a Senior Engineer to own major product surfaces across web and mobile and to raise the bar on delivery. You will ship code daily, but you will also be a leader driving execution: turn product engineering priorities into a clear plan, coordinate dependencies, and ship safely without regressions or surprises.
This is a rare opportunity to join early at a startup with strong product-market fit. If you're an A-player with exceptional work ethic who wants a defining role in a high-growth AI company, we want to hear from you. We're not for everyone, and that's by design.
Why You'll Love This Role
- Real ownership over product surfaces and delivery outcomes, not just implementation
- Challenging, interesting surfaces: dynamic text, voice, and video AI conversations across branded web and mobile apps today, with no limits on what this can become in the future
- High-stakes launches in a fast-paced, creative environment to ship and create world-class products
- A high-agency team where strong operators move fast and grow fast
The Role
A hands-on Staff Product Engineer who owns key product surfaces across web and mobile and raises our shipping bar.
You will:
- Own a meaningful subset of product surfaces end-to-end and ship meaningful code weekly.
- Turn priorities into clear execution plans: milestones, sequencing, owners, and ETAs.
- Coordinate dependencies proactively with Paolo and the engineering lead so launches do not surprise anyone.
- Raise release quality: staging validation, deploy readiness, fewer regressions, and clean rollbacks.
What You'll Do
1) Product Surface Ownership (Core)
You will own a subset of:
- Web app customer dashboard and onboarding flows (Next.js/React/TypeScript)
- Branded React Native mobile apps shipped
- Billing and monetization UX: subscriptions, entitlements, Stripe, Stripe Connect
- Auth and identity flows, including dynamic authentication patterns
- Automations and internal tooling that reduce manual ops work
2) Delivery Leadership (Core)
- Convert ambiguity into a plan with tradeoffs, sequencing, and realistic ETAs.
- Keep work visible with crisp written updates, quick demos, and early risk callouts.
- Drive cross-team coordination so engineering is not a set of silos.
3) Reliability and Shipping Discipline (Core)
- Improve staging validation, deploy readiness, and QA loops for product changes.
- Reduce regressions and rework by making shipping repeatable and safer.
- Participate in incidents when needed and drive prevention so issues do not repeat.
4) Branded App Release Scale (Important)
- Help drive the path to scalable mobile releases across multiple branded apps.
- Reduce manual release overhead and create repeatable workflows.
What You Will Not Do
You will not be a people manager initially.
- You will not be a ticket-taker waiting for perfect specs.
- You will not avoid ownership when something breaks.
Who You Are
- Owner mindset: you take responsibility for outcomes and drive things to completion.
- Execution machine: you out-prepare and out-communicate. No surprises.
- High standards: you ship fast and you do not ship sloppy.
- Calm under pressure: you handle incidents and harden systems after.
- Strong communicator: owners, ETAs, risks, and status are always clear in writing.
Qualifications (Must-Haves)
- Proven Staff-level ownership of product surfaces in production.
- Strong Next.js/React and React Native experience.
- You love coding tools.
- Experience driving cross-team execution: planning, sequencing, dependencies, delivery visibility.
- Strong release instincts: staging validation, careful rollout, rollback thinking.
- You thrive in a small team with high urgency and high accountability.
- Startup experience shipping to real users under real constraints.
Good to Have
- Mobile CI/CD or multi-app release workflows.
- Prisma experience and strong data modeling instincts.
- Stripe and Stripe Connect (or similar payments plus entitlements/payouts).
- Complex auth experience in multi-tenant products.
How We Work
- Work is planned in Linear with owners, milestones, and ETAs.
- Progress stays visible through daily async updates and frequent demos.
- Production changes follow a disciplined deploy process with staging validation and approvals.
- We move fast, but we do not accept shipping that breaks other teams.