Senior Front End Developer - AI Agent Interfaces (all genders) - Cape Town, SA

About us

Note : To be considered for this role, you’ll need to be a South African citizen or hold a valid work permit.

Serviceplan Group is Europe’s largest independent, partner-led agency group, renowned for its innovative, integrated solutions across strategy, creative, media, and digital communications. With a global presence and more than 5,000 experts in over 30 countries, we help our clients create impactful, future-ready brand experiences. As part of our ongoing growth, our new Cape Town division, Plan.Net CreativeNest South Africa, delivers cutting-edge digital services in UX / UI, real-time 3D asset creation, and social media community management.

We are seeking a highly skilled Senior Front End Developer (all genders) based in Cape Town to join our AI & Automation team .

About the Role

In this role, you’ll design and develop intuitive, scalable interfaces that make our advanced AI agents accessible and easy to use for marketing professionals and internal teams. You’ll work closely with AI engineers, product leads, and designers to create dashboards, briefing interfaces, and control panels that transform complex AI workflows into seamless user experiences. This position offers the opportunity to define how hundreds of marketers interact with AI agents across content creation, media planning, quality assurance, and performance analytics.

What You'll Do :

• Develop responsive, performant front-end applications for interacting with our suite of AI agents using React / Next.js
• Build real-time dashboards, agent visualizations, and campaign management UIs
• Implement dynamic forms and configuration panels for briefing intake, and project management
• Design and maintain a reusable component library ensuring consistent UX across all agent interfaces
• Develop chat-like interfaces for natural language interaction with agents like the Project Management Agent and Customer Journey Mapping Agent
• Optimize performance for handling large datasets and high-frequency updates from multiple concurrent agents
• Build secure, multi-tenant interfaces supporting role-based access control and enterprise SSO
• Implement comprehensive testing strategies to ensure high quality delivery
• Contribute to UX decisions and participate in design reviews for new agent capabilities

What You Bring

Essential Requirements :

Bonus Points :

What we offer

As a part of one of the largest independent and most creative digital agencies in Europe and the leading digital communications agency in Germany, we offer :

Join us to design the interface between humans and AI. If you\'re passionate about crafting exceptional user experiences that make powerful AI accessible and actionable for marketing professionals worldwide, we\'d love to hear from you.

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