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Remote-first with PST overlap

Build iOS and Android mobile browser features with integrated LLMs

Work on PumaBrowser.com, an iOS and Android mobile browser with built-in LLMs and wallets, serving as a private local alternative to ChatGPT with over 1 million downloads. Contribute to PumaAI.com, a research lab focused on privacy and reliability of AI. Collaborate remotely with a global team while overlapping with PST hours, reporting directly to founder Yuriy who has experience at YC-backed companies and Meta.

Why This Role?

Direct access to founder Yuriy, a veteran of YC startups and Meta, with real impact from day one

Key Responsibilities

  • Develop iOS and Android mobile browser features
  • Integrate LLMs and wallet functionality into mobile applications
  • Contribute to AI research focused on privacy and reliability
  • Build and maintain browser extensions
  • Collaborate with engineering, design, and growth teams remotely

Requirements

  • iOS/MacOS development experience
  • Android development experience
  • AI/ML knowledge or interest
  • Browser extensions development
  • Proficiency in English for team communication

Required Skills

iosandroidaimlbrowseriOS DevelopmentAndroid DevelopmentAI/MLMobile Browser DevelopmentBrowser Extensions

Indonesia Context

Working Hours Overlap:
Minimal overlap — opposite hours
See remote (USD) vs local pay →

Keywords

iOS engineerAndroid developerAI mobile appsprivacy-focused AILLM integrationremote tech rolePST overlapfounder-led startup
View Original Description from HN Who is Hiring

Original description from HN Who is Hiring

Puma.tech | Remote-first with PST overlap | iOS/MacOS, Android, Ai/ML, Growth | https://puma.tech Hi all, I’m Yuriy, founder of Puma.tech. Prev. worked at Cloudant (YC S08), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored AI/ML (computer vision for self-driving cars). We have 2 products: 1. https://PumaBrowser.com : iOS & Android mobile browser with built in LLMs & wallets – private local alternative to ChatGPT. 1m+ downloads. 2. https://PumaAI.com : small research lab focused on privacy and reliability of AI based on our experience building Puma Browser. Open Roles: Eng (iOS/MacOS, Android, Ai/ML, Browser Extensions), Based Social Media Intern; Internships: Eng, Design, Growth We’ve raised a few rounds from some of the best builders in ai and crypto: Protocol Labs (YC S14), Chris Larsen (Ripple), Anatoly Yakovenko (Solana), Illia Polosukhin (NEAR Protocol), Sridhar Ramaswamy (Snowflake CEO), Jason Warner (poolside.ai, ex-GitHub CTO), Don Ho (Orange DAO, Quantstamp W18), Evil Rabbit (Vercel), John Phamous (SF Compute) and other amazing builders. How to Apply: email careers+hn [at] puma.tech with your GitHub, a note on what you're most proud of building and what you'd like to build next. Thank you!

Openness not stated by employer — check the listing

Company
Puma.tech
Source
HN Who is Hiring
Salary
Job Type
full time
Location
Remote · US West hours
~0h overlap with Jakarta hours
Category
Seniority
unknown
Posted
Jun 1, 2026

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