RTB House
RTB House
RTB House is a global advertising technology company that combines deep learning and artificial intelligence to run personalized online advertising campaigns. Its platform supports retargeting, brand visibility, dynamic ad formats, and customer engagement for businesses and agencies across more than 90 markets. RTB House also develops approaches for navigating the post-cookie digital ecosystem, with an emphasis on brand safety, measurable campaign performance, and collaboration with clients. The company works with a broad publisher network and serves organizations operating across advertising, marketing, and AI.

Creative Web Developer — Brazil (Remote)

Build interactive HTML5 advertising banners for RTB House’s AI-powered DSP, using animation, reusable templates, and data-driven creative techniques for global brands.

Description

  • Build and maintain HTML5 advertising banners with HTML, CSS, and JavaScript
  • Translate design mockups into polished, interactive creatives in varied formats and dimensions
  • Develop fluid animations and visual effects with GSAP and comparable libraries
  • Use EJS and similar template engines to create reusable, dynamic, data-driven creative templates
  • Prepare, refine, and optimise development assets in Adobe Photoshop
  • Test and troubleshoot creatives for visual accuracy, dependable performance, and browser and device compatibility
  • Partner with designers and international colleagues, sharing ideas and delivering work on schedule

Requirements

  • Applicants must be based in Brazil
  • Demonstrated HTML, CSS, and JavaScript experience with work samples to support it
  • Working knowledge of Adobe Photoshop
  • Experience producing web animations with GSAP or a comparable JavaScript library
  • Familiarity with EJS or similar template engines and reusable dynamic templates
  • Strong attention to detail when converting designs into functional creative assets
  • Effective English communication and confidence working with international teams
  • A proactive problem-solving mindset, ownership of deliverables, and eagerness to learn
  • Prior development experience with HTML5 banners or other digital advertising creatives
  • Background in graphic, web, or motion design, with a strong sense of composition, typography, and animation
  • Familiarity with Adobe Illustrator
  • Experience using AI coding agents, including the ability to review, understand, and validate generated code

Benefits

  • Remote work while based in Brazil
  • Build digital advertising experiences for globally recognised brands
  • Collaborate with an international team
  • Work with Deep Learning-powered AdTech products and solutions
  • Expand your expertise in HTML5 advertising, animation, and visual craftsmanship

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