Chrome Extension [Intern] at US Based Y Combinator Startup

About Attack Capital Attack Capital is a venture studio that builds, launches, and scales AI-driven SaaS products across high-impact industries including sales, healthcare, legal, and logistics. Our portfolio includes :

PowerDialer.ai – AI-assisted parallel dialer for sales teams

HealOS.ai – AI healthcare automation suite

OpenMic.ai – Ultra-low latency Voice AI infrastructure

MailKarma – Email deliverability & automation

CollectDebt.ai – AI-powered debt collection & compliance automation

We are a fast-moving, YC-backed team blending product innovation with rigorous go-to-market execution. We build category-defining products at startup speed.

Why Join Us This role is perfect for anyone interested in Chrome extension development, automation, and building real-world AI-driven tools. You’ll work directly with founders and engineers who ship fast, think big, and operate with high ownership.

If you’re hungry to learn, excited about browser-based automation, and want to grow your engineering skillset in a high-velocity environment — this is the place.

Role Overview — Chrome Extension Trainee (Full-Time, 35+ hrs / week) We are hiring Trainee Chrome Extension Developers to support the development of browser-based automation tools across our SaaS portfolio. This is an entry-level technical role ideal for recent graduates, self-taught developers, or anyone looking to build a strong foundation in JavaScript, browser APIs, and Chrome extension architecture.

This position requires a minimum commitment of 35 hours per week.

You will work closely with our engineering and product teams to build, test, and improve lightweight extensions that power our AI workflows.

Key Responsibilities Build and enhance Chrome extensions using JavaScript, HTML, and CSS

Implement Chrome APIs including tabs, runtime, storage, background scripts, and content scripts

Debug, test, and improve performance of existing extensions

Work closely with product managers to understand workflows and automation needs

Integrate extensions with backend services and APIs

Maintain clean, organized code and technical documentation

Participate in daily standups, weekly sprint reviews, and rapid iteration cycles

Nice to Have Basic understanding of JavaScript and async operations

Previous exposure to Chrome extension development (even small personal projects)

Familiarity with DOM manipulation

Experience with APIs (REST, Webhooks)

Interest in AI, automation, and browser-based productivity tools

Strong problem-solving and debugging ability

What You’ll Gain Hands-on Chrome Extension Development experience used by real customers

Exposure to AI-powered automation workflows across multiple industries

1 : 1 mentorship from YC-backed founders and senior engineers

Fast-paced learning environment where you build and ship weekly

Clear path to transition into a full-time engineering role

Commitment Full-time role : Minimum 35 hours per week

High ownership, high execution environment

Flexible remote schedule with daily check-ins

Interview Process We keep the process simple and fast :

Submit your application

Complete a small Chrome extension task (5 hours)

Quick decision — we move fast

No long interview rounds. Show us you can learn quickly, ship fast, and communicate clearly.