Senior Software Engineer

Smartly

Full-time Software Architecture & Engineering
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Location
helsinki, uusimaa, Finland
Posted
July 18, 2026

Job Description

Meta Workspaces is a core product area at Smartly, helping advertisers manage, automate, and scale campaigns on Meta through Smartly. The team builds customer‑facing experiences, automation capabilities, and integrations with the Meta Marketing API, enabling customers to access platform capabilities efficiently and operate at scale.

What You Will Do

  • Design, build, and maintain backend services and full‑stack product capabilities at the core of Smartly’s Meta Workspaces.
  • Build and maintain integrations with the Meta Marketing API to enable customers to access new platform capabilities and manage advertising workflows through Smartly.
  • Develop and operate systems that process high volumes of advertising operations and data while maintaining strong reliability, performance, and scalability characteristics.
  • Own high‑impact features from product discovery and API design through implementation, testing, rollout, and iteration.
  • Col...