Remote Product Engineering Lead — Scale a Global P2P App

Bluelightconsulting; Quilmes; Remote; ARS 216,357,000 - 324,535,000; Full time

Job summary

Tether’s 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 looking for a Product Engineering Lead to turn that direction into features people love, built to a standard that holds up at global scale. You lead the API and frontend teams and report to the CTO, balancing engineering excellence with product sense.

Responsibilities

• Run the API and frontend teams day to day: unblocking, reviewing, and keeping them shipping.
• Set and hold a high engineering bar for performance, reliability, and clean APIs.
• Own the technical design of features and the API surface between Keet’s core and the app.
• Make sure the API team works closely with our deep tech teams on code reviews, design, and anything that touches the engine.
• Work alongside Keet’s product managers to turn vision and roadmap into scoped, buildable work.
• Push back when scope and reality don’t match, and propose better paths when they exist.
• Bring an engineering perspective to product decisions, especially where P2P opens doors that centralized apps can’t.
• Help the team move fast, using AI tools and quick prototypes to validate ideas before committing to them.
• Create clarity around team goals and make sure everyone knows what success looks like.

Job description

Tether’s 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 looking for a Product Engineering Lead to turn that direction into features people love, built to a standard that holds up at global scale. You lead the API and frontend teams and report to the CTO, balancing engineering excellence with product sense.