Senior Fullstack Engineer (Creative & Media Library)

Smartly
Helsinki
Workplace: HybridFull timeFunction: Software EngineeringExperience: 7+ yearsSkills: ["Communication","Collaboration","Continuous growth","Customer-focused problem solving","Stakeholder management"]

Build and own end-to-end vertical slices of the Media Library platform powering creative production tooling used at massive scale. Work across front end and back end, defining and owning API contracts and improving service quality. Collaborate closely with UX, product, infrastructure, and support to meet customer needs, enhance offerings, and contribute to the Creative Engineering Group’s roadmap using a modern stack including React, Node.js, PostgreSQL/Kafka, Kubernetes, and analytics tools.

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FursaFursa
Smartly
Smartly
20 hours ago

Senior Fullstack Engineer (Creative & Media Library)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Build and own end-to-end vertical slices of the Media Library platform powering creative production tooling used at massive scale. Work across front end and back end, defining and owning API contracts and improving service quality. Collaborate closely with UX, product, infrastructure, and support to meet customer needs, enhance offerings, and contribute to the Creative Engineering Group’s roadmap using a modern stack including React, Node.js, PostgreSQL/Kafka, Kubernetes, and analytics tools.
Location: Helsinki
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Have end-to-end ownership of vertical slices of the platform.
  • •Define, design, and own API contracts for internal and external stakeholders.
  • •Document services and communicate offerings to other teams within Smartly.
  • •Focus on well-designed, well-executed software with strong quality standards.
  • •Collaborate with UX, product, infrastructure, and support to deliver value and meet customer needs.

Pay and Benefits

Perks:Health InsuranceEquityPaid LeaveRemote Work

Key Requirements

  • •Minimum of 7 years of experience building robust, complex, distributed web applications.
  • •Experience building and maintaining complex client applications using React.
  • •Backend experience with modern technologies (Node.js and TypeScript; openness to other tech).
  • •Excellent spoken and written communication skills in English, collaborating smoothly with different stakeholders.
  • •Ability to work in a hybrid capacity from the Helsinki office 3 days a week (more if desired).
Experience:7+ yearsDistributed web applicationsClient applicationsAdvertising technology
Skills:CommunicationCollaborationContinuous growthCustomer-focused problem solvingStakeholder management
Languages:English
Tech Stack:ReactTypeScriptNode.jsPostgreSQLKafkaKubernetesSnowflakeRedashGrafanaPnpmWebpackGitHub Actions

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