Senior Fullstack Engineer, Channel Expansion

Smartly
Helsinki
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Node.js","TypeScript","React","PostgreSQL","RabbitMQ","Redis","Kubernetes","Distributed systems","Event-driven architecture","Microservices"]

Senior Fullstack Engineer to expand Smartly’s multi-channel advertising platform by designing and delivering new channel integrations, scaling distributed systems, and shaping long-term technical direction. You’ll work on end-to-end platform integrations with Node.js/TypeScript and React, mentor teammates, and collaborate across teams to unify channel behavior while exploring AI-driven automation in ad tech.

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Smartly
Smartly
5 months ago

Senior Fullstack Engineer, Channel Expansion

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Source: Company careers pageValidated by: Fursa AI
Last checked: 11 hours agoStatus: Live

Job Summary

Senior Fullstack Engineer to expand Smartly’s multi-channel advertising platform by designing and delivering new channel integrations, scaling distributed systems, and shaping long-term technical direction. You’ll work on end-to-end platform integrations with Node.js/TypeScript and React, mentor teammates, and collaborate across teams to unify channel behavior while exploring AI-driven automation in ad tech.
Location: Helsinki
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Own the design and implementation of new platform integrations end-to-end
  • •Design and operate distributed, data-intensive systems and microservices at scale
  • •Build automation systems that process large volumes of campaign and performance data
  • •Develop and evolve client-facing APIs and backend services
  • •Drive architectural decisions and contribute to long-term technical direction

Pay and Benefits

Perks:Health InsuranceEquityPaid HolidaysParental Leave

Key Requirements

  • •Strong experience building and operating production-grade systems with Node.js and TypeScript
  • •Solid frontend experience with React and modern web development practices
  • •Experience designing distributed systems and working with asynchronous, event-driven architectures
  • •Proven ability to build scalable systems that handle high data volumes
  • •Ability to take ownership of complex problems and drive them from concept to production
Experience:AdvertisingSaaSMartech
Skills:Node.jsTypeScriptReactPostgreSQLRabbitMQRedisKubernetesDistributed systemsEvent-driven architectureMicroservices
Languages:English
Tech Stack:Node.jsTypeScriptReactPostgreSQLRabbitMQRedisKubernetes

Company Brief

Smartly
Provides a cloud-based advertising automation platform that helps brands and agencies create, manage, and optimize scalable social and digital ad campaigns across channels with creative and measurement tools.
Industry: SaaS
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Headquarters: Helsinki, Finland
Founded: 2013
WebsiteLinkedIn