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RTB House

Creatives Web Developer

  • Seen live on RTB House's site today
  • Mid level
Pay
Not stated
Location
Brazil
Open for
12+ days
First seen
Oct 23, 2026
Apply on RTB House's site (opens in a new tab)

Posting record

No flags

Open 12+ days

The posting's record, oldest first
  1. RTB House's site dates the posting
  2. Ghostless first sees this listing
  3. Last checked: still up
How we know

It hasn't been reposted, listed twice, or left up unusually long, and the posting doesn't say it's a talent pool.

Ghostless records the day it first sees a posting, so a repost can't reset its age. This one was already up when Ghostless started tracking RTB House, so its true age is longer.

Last checked Nov 4, 2026.

How well do you match?

See how much of this posting your resume shows, and what it's missing.

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What the posting discloses

Not stated: Pay, real vacancy, AI screening.

Why these three

Ontario requires postings from employers with 25 or more staff to state the pay, whether the vacancy exists, and whether AI screens applicants.

Some employers add pay only on their own site. Check the original posting before you rule it out.

Skills mentioned

About the role

Location: Brazil (Remote - Candidates from Brazil only)

We Are

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel.

Founded in 2012 and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

In 2026, RTB House launched rtb.com, a self-service platform specifically designed to allow small and medium-sized businesses and agencies to deploy auto-built creatives and maximize performance on any budget.

Why RTB House?

Join our creative development team to build engaging digital advertising experiences for some of the world’s largest companies and globally recognised brands. This role combines front-end development with animation and visual craftsmanship, bringing designs to life through interactive HTML5 banners.

You Will

  • Develop and maintain HTML5 advertising banners using HTML, CSS and JavaScript.
  • Turn design mockups into polished, interactive creatives across multiple formats and sizes.
  • Create smooth animations and engaging visual effects using libraries such as GSAP.
  • Work with template engines such as EJS to build reusable templates and dynamic, data-driven creatives.
  • Use Adobe Photoshop to extract, adjust and optimise graphic assets for development.
  • Test and debug creatives to ensure visual quality, reliable functionality and compatibility across browsers and devices.
  • Collaborate with designers and an international team, contributing ideas and delivering projects on time.

Desired Experience

  • Practical experience with HTML, CSS and JavaScript, supported by examples of your work.
  • Working knowledge of Adobe Photoshop.
  • Experience creating web animations using GSAP or similar JavaScript libraries.
  • Familiarity with template engines, such as EJS, and an understanding of how to build reusable, dynamic templates.
  • Attention to detail and the ability to accurately translate designs into working creatives.
  • Good English communication skills and the ability to collaborate in an international environment.
  • A proactive approach to problem-solving, ownership of your work and a willingness to learn.

Nice to have

  • Previous experience developing HTML5 banners or other digital advertising creatives.
  • Experience in graphic, web or motion design, with a good eye for composition, typography and animation.
  • Familiarity with Adobe Illustrator.
  • Experience using AI coding agents to support development, with the ability to review, understand and validate the generated code.

What we offer

  • Competitive salary and benefits.
  • Remote work.
  • Global exposure, contact with teams from other regions.

Apply now!

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.

Information for Applicants: Brazil

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