Remote Product Engineering Lead – Scale a Global P2P App

Tether.Io; Tandil; Remote; ARS 278,173,000 - 370,897,000; Full time

Job summary

Tether.Io is seeking a Product Engineering Lead for Keet, a fully peer-to-peer messaging and video calling app built on Holepunch's P2P stack. You will lead the API and frontend teams, report to the CTO, and shape engineering standards to scale to billions of users.

You combine engineering leadership with strong product sense, collaborating with PMs to translate roadmaps into buildable work, and you will champion distributed, offline-first design.

Qualifications

• Experience leading consumer product teams that ship at speed.
• Solid product intuition and ability to shape what gets built.
• Deep knowledge of JavaScript and React.
• Experience working with PMs to align roadmap and delivery.
• Familiarity with distributed/local-first architectures a plus.
• Bonus: CRDTs, sync engines, or open-source contributions.

Responsibilities

• Lead Keet API and frontend teams day-to-day; unblock and ship.
• Set and maintain high engineering standards for performance and APIs.
• Own technical design of features and the API surface between core and app.
• Collaborate with product to translate vision into buildable work.

Skills

Strong product sense

Deep JavaScript & React

Leadership & mentoring

Initiative & resilience

Distributed/local-first systems

Job description

Tether.Io is seeking a Product Engineering Lead for Keet, a fully peer-to-peer messaging and video calling app built on Holepunch's P2P stack. You will lead the API and frontend teams, report to the CTO, and shape engineering standards to scale to billions of users.

You combine engineering leadership with strong product sense, collaborating with PMs to translate roadmaps into buildable work, and you will champion distributed, offline-first design.