Junior SDR

This Sales Development Representative role focuses on generating and qualifying leads for CreativeX, likely through outbound prospecting and initial outreach. The role is based in New York or London and serves as an entry point into the sales organization.

Generates leads, qualifies prospects, and sets up meetings for the sales team in a fast-paced SaaS environment. Focuses on outbound prospecting and CRM management.

Sales Development Representative, AI & LLM

Senior Planner for Programmatic Digital OOH with a strong foundation in OOH media planning and growing understanding of programmatic DOOH ecosystems. Responsible for building robust media plans, audience strategies, and performance frameworks while coordinating with execution and operations teams.

Hands-on Machine Learning / AI Engineer to convert business problems into production-ready ML and AI solutions. Works closely with Product, Engineering, Data, and Ad Operations teams to develop models, data pipelines, APIs, experiments, and intelligent automation systems.

Hands-on technical leadership role to define, build, and productionise ML and AI capabilities across Lemma's advertising platform. Works on ambiguous, high-impact problems involving large-scale advertising data, real-time decision systems, optimisation, forecasting, and Generative AI.