Frontend Developer

Position: Software Engineer, Ads Full stack

Type: Full-Time

Location: Mountain View, CA

• Sponsorship is Available.
• Must have : Candidate Must be from "Big Tech space"
• Contractor do not apply this is not for you

About the Role

We’re seeking a full stack engineer with a strong focus on web frontend to own and evolve the core frontend components of our advertising platform — including our Ad Manager dashboard, pixel tracking system, and web ads SDK.

This role is ideal for someone passionate about building performant browser experiences at scale, who also understands the critical role of tracking, attribution, and event instrumentation in modern ad systems. Your code will run across billions of publisher pages, power business decisions, and directly influence revenue.

Responsibilities

• Ad Manager: Build and maintain the external-facing portal that powers ad campaign setup, reporting, and optimization
• Pixel Tracking System: Design and implement a reliable, privacy-compliant front end tracking system that logs page views, clicks, and conversions across the web
• Web Ads SDK: Develop and maintain a lightweight JavaScript SDK that handles auction logic, rendering, and performance monitoring on publisher sites
• Data Collection Infrastructure: Ensure high-quality client-side instrumentation to support attribution, analytics, and re targeting
• Privacy & Compliance: Respect GDPR/CCPA and user consent through proper tracking logic and conditional firing
• Cross-team Collaboration: Work closely with backend, data, and product teams to ensure end-to-end tracking integrity and accuracy

Requirements

• Bachelor’s/Master’s degree in computer science, engineering, or a related field.
• 3+ years of experience as a front end engineer or in a similar role.
• 3+ years of experience programming with HTML, CSS, and JavaScript, or similar programming languages.
• 3+ years of experience with front end frameworks like React, Angular, or Vue.js.
• Experience with responsive and mobile design.
• Basic understanding of back end development.

Preferred Qualifications

• Experience with ads-related products (e.g., Prebid.js, GPT, Facebook Pixel, Google Ads tag)
• Understanding of real-time bidding, auctions, and header bidding
• Familiarity with identity resolution, UTM/cookie handling, or postback flows
• Contributions to analytics, instrumentation, or event-tracking frameworks