Senior Frontend Engineer

🏢 About Pinterest & tvScientific

Pinterest brings inspiration to hundreds of millions of people worldwide — and tvScientific is their performance-focused CTV advertising platform built for growth marketers. Purpose-built for connected TV, tvScientific combines media buying, real-time optimization, measurement, and attribution in one unified platform. The team is made up of industry veterans from programmatic advertising, digital media, and ad verification.

🎯 The Role

As a Senior Frontend Engineer on the tvScientific team, you'll own the development of high-impact features on a modern React SPA. You'll collaborate closely with a small, remote-first engineering team, ship frequently via continuous deployment, and help raise the bar for frontend quality and mentorship.

🛠️ Tech Stack

• React + JavaScript
• Single Page Application architecture
• Material UI
• CSS / HTML5
• AWS
• CI/CD pipelines
• Automated testing

💼 What You'll Do

• Design and ship performant, high-quality frontend features in a modern SPA framework
• Write clean, readable, testable, and well-documented code
• Deliver features to production in a fast-paced agile environment with continuous deployment
• Collaborate across internal and external teams to build a compelling, intuitive ad-buying product
• Mentor and guide junior and mid-level frontend engineers

✅ What You'll Need

• Production experience with JavaScript and React
• Proven track record building and maintaining Single Page Applications
• Strong foundations in HTML, CSS, and JavaScript
• Sharp problem-solving skills and comfort adapting to new technologies rapidly
• Ability to move fast and iterate under shifting requirements
• Bachelor's degree in Computer Science or equivalent experience

🌟 Nice to Have

• Experience in adtech or CTV/OTT advertising
• Familiarity with graphing/visualization libraries
• Hands-on experience with Material UI
• Working knowledge of AWS services