Senior Frontend Engineer (AdTech)

TL;DR

Senior Frontend Engineer (AdTech): Architect custom ad solutions and optimize revenue systems for a high-traffic digital platform with an accent on header bidding, video ad standards, and performance optimization. Focus on developing internal tools, leading vendor integrations, and implementing consent management solutions while ensuring scalability and user experience.

Location: 100% Remote (LATAM, Argentina)

Company

Leading nearshore staff augmentation provider headquartered in New York with 600+ tech professionals based in Latin America, partnering with U.S. companies on digital transformation projects.

What you will do

• Architect and implement custom advertising solutions integrated with CMS
• Build and optimize header bidding strategies and ad delivery performance across platforms and video players
• Develop internal tools and revenue-focused analytics dashboards for AdOps and Sales
• Lead technical integrations with advertising vendors and partners
• Implement, maintain, and troubleshoot video advertising solutions (VAST, VPAID, SIMID)
• Design server-side and client-side ad integrations, monitor ad performance metrics, and build custom video ad formats
• Collaborate with Product, AdOps, and Sales teams to deliver revenue-generating features

Requirements

• 5+ years of experience in software engineering
• Strong proficiency in JavaScript, React, Next.js, and TypeScript
• Experience building scalable, high-performance web applications and web performance optimization
• Expertise in advertising technologies including header bidding, ad delivery systems, and video ad standards (VAST, VPAID, SIMID)
• Experience with internal tools, analytics dashboards, server-side/client-side ad integrations, and privacy regulations (GDPR, CCPA)

Nice to have

• Experience in media, publishing, or content-driven platforms
• Familiarity with SEO best practices, Sanity CMS, Tailwind CSS, Algolia
• Experience building custom video ad formats or interactive ad experiences

Culture & Benefits

• 100% remote work with autonomy to manage your time focusing on results
• Highly competitive USD pay, paid time off, and work-life balance
• Work with top U.S. companies on high-impact projects
• Diverse global network across 25+ countries with seasoned senior talent
• Culture prioritizing well-being, engagement activities, and professional growth