Remote Product Engineering Lead - P2P Frontend/API

Coinscapture; Santa Fe Capital; Remote; ARS 230,602,000 - 292,096,000; Full time

Job summary

Keet is a fully peer-to-peer messaging and video calling app built on Holepunch's P2P stack. There are no servers, no middlemen, and no data harvesting. People talk directly to each other, with end-to-end encryption by design.

We’re taking Keet to a billion users, competing with WhatsApp and Telegram, and we’re looking for a Product Engineering Lead to turn that direction into features people love. You’ll lead Keet's API and frontend teams, report to the CTO, and balance ~70% engineering

Qualifications

• Experience leading engineers who ship consumer products, ideally in chat/calling or social apps.
• Strong product sense to differentiate features from busy work.
• Intuition for distributed and local-first systems; offline-first is natural.
• Deep JavaScript and React expertise.
• Initiative, curiosity, resilience, and openness to direct critique.
• Bonus: experience with local-first apps, CRDTs or sync engines, offline-capable apps.

Responsibilities

• Run Keet's API and frontend teams day to day, unblock work, and keep shipping.
• Set a high engineering bar for performance, reliability, and clean APIs.
• Own the technical design of features and the API surface between core and app.
• Collaborate with deep tech teams on design, code reviews, and engine touches.
• Partner with product managers to translate vision into buildable work.
• Lead by example and mentor team leads to improve how teams operate.

Skills

JavaScript

React

Leadership

Product sense

Distributed systems

Local-first systems

CRDTs

Job description

Keet is a fully peer-to-peer messaging and video calling app built on Holepunch's P2P stack. There are no servers, no middlemen, and no data harvesting. People talk directly to each other, with end-to-end encryption by design.

We’re taking Keet to a billion users, competing with WhatsApp and Telegram, and we’re looking for a Product Engineering Lead to turn that direction into features people love. You’ll lead Keet's API and frontend teams, report to the CTO, and balance ~70% engineering