Smartly· HQ in Elielinaukio 2G, Helsinki, Finland

Senior Software Engineer, Meta

Location: Helsinki, Uusimaa, Finland · Category: Engineering & Development · Seniority: Senior · Posted: August 1, 2026 · Verified: Oct 5, 2026

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Role Overview & Description

This role focuses on developing and maintaining software integrations with Meta's advertising platforms. The engineer will work on backend systems to support ad delivery and optimization, requiring deep knowledge of Meta's APIs and ad tech ecosystem.

Source & Transparency: This position was structured directly from the publicly accessible career portal of Smartly. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

Smartly

smartly.io

Cross-channel advertising software for creative, media and measurement.

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