AI-Powered Growth Product Lead — Remote

Eldar; Tandil; Remote; ARS 278,173,000 - 370,897,000; Full time

Job summary

Tether is seeking a Product Engineering Lead for Keet, a fully peer-to-peer messaging app built on Holepunch's P2P stack. You will lead the API and frontend teams, report to the CTO, and shape feature development at global scale without servers.

You bring proven leadership shipping consumer apps, strong product sense, and expertise in JavaScript and React. The role blends engineering leadership (about 70%) with product collaboration to move fast, validate ideas with AI, and maintain high

Qualifications

• Experience leading teams shipping consumer products, ideally in chat, calling, or social apps.
• Strong product sense to distinguish good features from busy ones.
• Intuition for distributed and local-first systems; offline-first concepts familiar.
• Deep JavaScript and React expertise.
• Initiative, curiosity, resilience, and ability to give/receive direct critique.
• Bonus: experience with local-first apps, CRDTs, sync engines, offline-capable apps, or open source.

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 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.
• Mentor team leads to build strong operating systems, improve cross-team collaboration, and grow as leaders.
• Lead by example: roll up your sleeves when needed and step back when they're ready to own it.

Skills

Engineering leadership

Product sense

Distributed systems

JavaScript

React

Mentoring

Open to critique

Job description

Tether is seeking a Product Engineering Lead for Keet, a fully peer-to-peer messaging app built on Holepunch's P2P stack. You will lead the API and frontend teams, report to the CTO, and shape feature development at global scale without servers.

You bring proven leadership shipping consumer apps, strong product sense, and expertise in JavaScript and React. The role blends engineering leadership (about 70%) with product collaboration to move fast, validate ideas with AI, and maintain high