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usefaff.com

faff

AI personal assistant on WhatsApp that does your chores - voice and browser agents that call, book, and coordinate for busy Indians. Nexus-backed, 30k+ tasks done, HSR Bangalore.

2 roles

Junior Founding Engineer

₹12-25L·HSR, Bangalore · strictly in-person

Founding · voice/browser agents, memory, AI-native products

The role: faff (usefaff.com) is an AI personal assistant on WhatsApp - delegate chores like government work, household management, travel, appointments and bookings, and faff gets them done. Voice and search agents are already in production, automating around half of the calls today. You will build voice agents, browser agents and long-term memory in production, own your project end-to-end, and work with the ops team to find deep pain points and solve them. We have built only 1% of the product's capabilities; you will see users rely on what you ship from day one. Who we are looking for: you are early in your career (0-1 years of professional experience) but already dangerous - live AI-native projects with real users, solid proof of work, half-finished side projects you built because you wanted to use them. A great problem solver, quick learner and strong executor: you pick up new technologies and ship in weeks, not quarters. What helps: comfort with Python (FastAPI) and GCP/AWS, experience building agents (voice, browser, or custom orchestrators), and fundamentals around tool-augmented reasoning and model fine-tuning. Offer: HSR Layout, Bangalore - strictly in-person, at founding intensity. Significant founding equity for an influential early role.

Senior AI Engineer

₹25-40L·HSR, Bangalore · strictly in-person

Founding · voice/browser agents, memory, AI-native products

The role: faff (usefaff.com) is an AI personal assistant on WhatsApp - delegate chores like government work, household management, travel, appointments and bookings, and faff gets them done. There are 100 companies building voice agents that call a customer on behalf of a restaurant; no one is building voice agents that call the restaurant on behalf of the customer. You will build on the cutting edge - voice agents, browser agents, long-term memory - and help scale from 15 tasks per executive per day to over 100. Voice and search agents are already in production automating around half of all calls; you own your project end-to-end on a small founding team. Who we are looking for: a great problem solver, quick learner and strong executor, typically with around 3 years of professional work experience and solid proof of it - live AI-native projects with significant traction. You have built and maintained long-horizon AI agents - custom orchestrators, voice, browser, or agentic search - and you pick up new technologies and ship products in weeks. What helps: comfort with Python (FastAPI) and GCP/AWS; experience with browser agents (BrowserUse, Browserbase, Puppeteer automations) or custom long-term memory management architectures; and a fundamental understanding of classical machine learning alongside current tool-augmented reasoning and fine-tuning techniques. Offer: HSR Layout, Bangalore - strictly in-person, at founding intensity (70+ hours a week). Significant founding equity for an influential early role.