Principal Engineer, Platform
Location: Helsinki, Uusimaa, Finland · Category: Engineering & Development · Seniority: Lead · Posted: August 1, 2026 · Verified: Nov 13, 2026
Role Overview & Description
Track team expansion and market signals for Smartly
Polaris7 monitors open roles, strategic market movements, and M&A developments in real time. Get automated intelligence briefings on Smartly and benchmark against direct competitors.
Smartly
smartly.ioCross-channel advertising software for creative, media and measurement.
Unlock full company profile, competitors & live market signals for Smartly
Similar Positions in DACH
Related roles across advertising, media, and data
Software Engineer on the Platform team at Speechify, responsible for building and maintaining core infrastructure services. Focuses on scalability, reliability, and performance of the platform.
This senior principal engineering role leads the design and architecture of Grubhub's core platform infrastructure, focusing on scalability, reliability, and performance. The engineer will drive technical strategy, mentor senior engineers, and oversee the evolution of distributed systems and cloud-native services to support high-volume food delivery operations.
Leads cloud operations engineering, focusing on designing and optimizing cloud infrastructure for scalability, reliability, and cost efficiency.
Lead a team of engineers building Aaru's platform infrastructure. Focus on technical strategy, team development, and delivery.
More Positions at Smartly
3 more open roles
This six-month Launchpad program is for recent Computer Science graduates to start their engineering careers, joining the Vulcan team that builds developer tools and CI/CD pipelines. The intern will implement improvements to development workflows, contribute to pipeline reliability, and learn about developer platform services. The role requires basic programming skills, version control knowledge, and a commitment to full-time work in Helsinki.
This role builds an analytical product for brand marketing performance, spanning interactive interfaces, backend services, data processing, and statistical models. The engineer will tackle deterministic deduplication and frequency distribution estimation, owning outcomes from customer needs through delivery. The position requires senior full-stack experience with TypeScript, React, and Node.js, plus strong analytical reasoning and collaborative leadership.
This US Client Lead role is responsible for driving day-to-day operational excellence and strategic growth for Smartly's largest global customers in the US. The lead will build trust-based relationships with senior stakeholders, create Joint Business Plans, and coordinate cross-functional teams globally to ensure alignment and progress on key customer initiatives. The role involves owning revenue forecasting, pipeline management, and opportunity management, with a focus on expanding solutions and services within strategic accounts.