Senior AdTech Engineer (Remote, Full-Time) [TH038]

About Smart Working

At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isn’t just another remote opportunity — it’s about finding where you truly belong, no matter where you are. From day one, you’re welcomed into a genuine community that values your growth and well-being.

Our mission is simple: to break down geographic barriers and connect skilled professionals with outstanding global teams and products for full-time, long-term roles. We help you discover meaningful work with teams that invest in your success, where you’re empowered to grow personally and professionally.

Join one of the highest-rated workplaces on Glassdoor and experience what it means to thrive in a truly remote-first world.

About the Role

As a Senior AdTech Engineer, you will take a senior, guiding role in the continued evolution of a proprietary programmatic advertising platform, now on version 3 and live in production. The platform is continuously evolving, with a focus on performance, reliability and proprietary agentic processes for media buying.

This is a back-end-heavy software engineering role, estimated at an 80/20 back-end/front-end split. You will own a critical area independently while collaborating day to day with a data scientist and guiding the engineering team. You will work alongside the CTO, combining hands-on engineering with architectural judgement and technical leadership.