Senior Web Developer - Quantcast

Quantcast is revolutionizing advertising technology with its AI-powered Demand Side Platform (DSP). Since 2006, we've been trailblazers, launching the first AI-powered measurement platform for publishers and the first AI-driven DSP. Our AI delivers measurable outcomes that give ambitious marketers a competitive edge. Join the team defining the future of digital advertising!

We are seeking a Senior Web Developer to join our IT Enterprise Applications team. This is a high-impact, senior individual contributor role for a "technical athlete" who can seamlessly blend complex coding with operational architecture. You will be responsible for the performance, deployment, and data integrity of quantcast.com.

This role involves architecting the bridge between Marketing's vision and high-performance engineering. You will lead the transition to a modern, headless approach, managing a stack including Builder.io (CMS), Google Tag Manager (GTM), and Salesforce. While a background in traditional web technologies is valuable, a key requirement is the proactive willingness and ability to learn and deploy Salesforce Lightning Web Components (LWC) to unify our front-end and CRM ecosystems.

About the Role

• Architectural Ownership (40%): Lead the technical strategy for our headless CMS (Builder.io) and GTM instrumentation. Define standards for custom HTML tags, complex triggers, and data layer governance for high-fidelity marketing analytics.
• Custom Engineering & LWC (30%): Develop modular, standalone ES6+ JavaScript. A critical focus will be the development and maintenance of Salesforce Lightning Web Components (LWC) (optional but a bonus) to create seamless data bridges between our web presence and Salesforce.
• DevOps & Automation (20%): Own and optimize CI/CD pipelines. Design and maintain GitHub Actions workflows to automate testing and deployment, ensuring "fail-safe" global shipping velocity.
• Strategic Stakeholder Leadership (10%): Act as a technical consultant to Marketing and Engineering leadership. Translate high-level business goals into scalable technical specifications and lead the "triage" of complex, cross-system issues.

Key Performance Indicators (KPIs)

• System Reliability: Significant reduction in manual deployment errors through advanced automation.
• Architectural Flexibility: Successful implementation of custom JS and LWC solutions that bypass standard "out-of-the-box" tool limitations.
• Data Accuracy: Perfect synchronization between web interactions (GTM/DataLayer) and downstream Salesforce lead tracking.
• Execution Velocity: Measured improvement in the time-to-market for global marketing initiatives.

Who You Are

• Education: Bachelor’s Degree or higher in Computer Science, Information Technology, or a related field.
• Experience: 5+ years of professional web development experience in a complex, global environment. (We value expertise and demonstrated impact; if you have 4 years of extraordinary results, we still want to hear from you).
• Technical Mastery:
• Advanced JavaScript: Expert-level ES6+ skills are mandatory.
• LWC Willingness: A strong desire to work within the Salesforce ecosystem. Whether you are already an LWC expert or a Senior JS Developer ready to master it, willingness to own LWC development is key.
• Headless & MarTech: Proven experience with API-first CMS platforms (Builder.io preferred) and expert-level Google Tag Manager (GTM) management.
• Modern DevOps: Practical experience writing YAML for GitHub Actions and managing automated deployment environments.
• "Technical Athlete" Mindset: Comfortable debugging a tracking pixel one hour and architecting a global deployment workflow the next.
• Communication: Exceptional ability to distill complex technical constraints into clear strategic options for non-technical stakeholders.

Preferred Skills & Certifications

• Google Analytics/GTM Professional Certification.
• Experience mentoring junior developers or establishing documentation standards for technical teams.

Compensation & Benefits

• Salary Range: $128,700 - $149,600 USD
• Competitive salary, performance bonus, equity, and a comprehensive benefits package.

Quantcast is an Equal Opportunity Employer. Please see the Applicant Privacy Notice for details on our applicant privacy policy.