Senior Fullstack developer (AdTech & Data Platform)

emagine is looking for a Senior Full Stack Engineer to join a team focused on building scalable systems for tracking, attribution, and data-driven marketing.

Start: ASAP or within 1 month

Duration: 12 months

Location: Stockholm, 2-3 days/week at the office

About the role

AdTech Platform Ownership

• Own and manage paid media AdTech platforms, including an MMP such as AppsFlyer

• Integrate, optimize, and evaluate new vendors and capabilities

Measurement & Attribution

• Ensure reliable event tracking, attribution, and data quality across platforms

• Collaborate with consent/privacy teams to meet regulatory requirements

First-Party Data & Activation

• Enable scalable audience creation and activation for acquisition and retargeting

• Improve automation and experimentation velocity

Customer Link Infrastructure

• Build and maintain systems for link generation, redirection, and attribution

• Support flows across paid media, CRM channels, referrals, and web-to-app journeys

Reliability & Operations

• Ensure high availability, monitoring, and observability of tracking systems

• Maintain and troubleshoot AdTech-related services and pipelines

Your profile

• Full Stack JavaScript (Node.js, TypeScript) in scalable systems

• Data pipelines and orchestration (e.g. Apache Airflow)

• Distributed systems, APIs, cloud infrastructure

• Experience with data flows, tracking, or integrations

• AdTech/MarTech experience is a plus