Junior Developer Experience Builder

Location : Onsite Johannesburg

Type : Full-time

Salary : R20000 Per Month Basic

About the Company

The company is a leading digital innovation group redefining whats possible in creative advertising technology. Its newest division launching in early 2026 is focused on disrupting the display and programmatic space designing interactive gamified and high-impact formats that drive engagement and performance across the open web.

The Role

The organisation is seeking a Junior Developer / Experience Builder who is ready to create the next wave of interactive advertising experiences. The successful candidate will work closely with product and creative teams to bring interactive ad concepts to life from quick prototypes to full-scale responsive experiences that run seamlessly across Google Criteo The Trade Desk Eskimi and other DSPs.

This is a hands-on front-end role where creativity meets code.

Responsibilities

• Build test and deploy interactive display experiences using HTML CSS and JavaScript.
• Collaborate with design and creative teams to translate storyboards and concepts into functional visually stunning ad units.
• Optimise for performance cross-browser compatibility and DSP requirements.
• Integrate creative assets animations and tracking logic into ad shells ready for trafficking.
• Work with APIs and analytics tools to enable data capture and post-campaign measurement.
• Participate in R&D sessions exploring new web interactions gamified ad concepts and emerging creative technologies.
• Continuously test debug and improve builds for real-world device and network performance.

Qualifications & Experience

Why Apply

Required Experience :

Junior IC

Key Skills

APIs,Pegasystems,SQL,CSS,.NET,HTML5,React,Node.js,C#,AJAX,Application Development,JavaScript

Employment Type : Full-Time

Experience : years

Vacancy : 1