Senior Software Engineer – Javascript

🕒 Agosto 5

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Freestar

SiteLinkedInTodas as Vagas

201 - 500 funcionários

Fundada em 2018

📣 Marketing

💼 Consultoria

📦 Logística

💰 Private Equity Round em 2021-01

Marketing • Consulting • Logistics

Freestar é uma empresa que entrega soluções completas de monetização de anúncios, sob medida para publishers, varejistas e desenvolvedores de apps. Especializada em estratégias de mídia programática, a Freestar enfatiza o crescimento de longo prazo e a otimização de receita por meio de sua tecnologia proprietária e de um time de especialistas. Seu portfólio inclui Header Bidding avançado, soluções personalizadas de ad serving e analytics para monitoramento de performance em tempo real. Ao focar no aumento da receita publicitária e na oferta de ad units de alto impacto, a Freestar ajuda os clientes a inovar e a navegar pelas complexidades do ecossistema de ad tech. Comprometida com o sucesso do cliente, também oferece serviços adicionais como consultorias de SEO e suporte a desenvolvimento de audiência, garantindo que os clientes possam focar em seus objetivos principais enquanto a Freestar otimiza suas operações de anúncios (ad ops).

Descrição

• Write and ship production code daily, review peer pull requests, and partner with engineers to maintain code quality. • Serve as a subject-matter expert for Prebid.js and Prebid Server, including wrapper architecture, bid adapters, identity, consent, floors, and analytics modules. • Monitor Prebid releases, OpenRTB specification changes, and emerging header bidding standards, translating them into platform recommendations and upgrades. • Own the header bidding wrapper end to end, including architecture, release cycle, feature integration, and design decisions. • Work with Google Ad Manager, GPT, and the IMA SDK, including line item architecture, key-value targeting, unified auction dynamics, and Unified Pricing Rules. • Maintain high-quality JavaScript and TypeScript client-side scripts running on thousands of publisher sites. • Measure and protect Core Web Vitals, memory usage, script execution time, and network overhead. • Own deployed solutions, maintain reliability, and address critical issues to preserve system stability and performance.

🎯 Requisitos

• Deep, hands-on expertise with Prebid.js, including wrapper configuration, bid adapters, and identity, consent, floors, and analytics modules. • In-depth knowledge of the auction lifecycle. • Experience with Prebid Server, including stored requests, server-side adapter configuration, and s2s routing. • Strong working knowledge of Google Ad Manager, GPT, line item architecture, key-value targeting, unified pricing rules, and dynamic allocation. • 4+ years of JavaScript development experience with substantial TypeScript experience. • Experience with Google Cloud Platform, including GKE, Cloud Run, Pub/Sub, and BigQuery, for deploying and operating high-throughput services. • Broad ad tech fluency, including OpenRTB, SSP/DSP integrations, identity solutions and EIDs, TCF/GPP consent frameworks, Amazon TAM/APS, and video technologies such as IMA SDK/VAST. • Strong experience with asynchronous programming and client-server architecture. • Strong problem-solving skills and ability to work in a distributed team environment. • Excellent technical documentation and communication skills. • Ability to be creative and contribute based on merit. • Contributions to Prebid.js or Prebid Server open-source repositories are a plus. • Must be located in the United States; the role is not eligible for visa sponsorship.

🏖️ Benefícios

• Flexible vacation policy • Full-Time, Salaried Position • The opportunity to be part of something BIG