Senior Software Engineer (AdTech)

TL;DR

Senior Software Engineer (AdTech): Contributing to the development of core performance measurement infrastructure with an accent on unifying delivery insights across web and CTV. Focus on optimizing and scaling pixel management systems to reduce technical friction in campaign setup and improve observed performance.

Location: Ljubljana

Company

hirify.global is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.

What you will do

• Design and ship features across complex backend systems, primarily using Scala, Golang, and Python to support high-scale measurement and attribution.
• Develop and integrate cross-screen attribution workflows to provide a unified view of performance.
• Collaborate with the Data team to build and deploy incrementality solutions for diverse channels including web and CTV.
• Optimize and scale pixel management systems to reduce technical friction in campaign setup and improve observed performance.
• Contribute to full-stack development using Node.js and React where necessary to surface insights and measurement controls to our users.
• Take ownership over the performance attribution data pipeline, conversion measurement API, and Event Manager UI.

Requirements

• 7+ years of professional software development experience, with a significant focus on backend systems, infrastructure, or platform engineering.
• Deep proficiency in at least one of Java, Go, or Scala with a solid understanding of object-oriented design, functional programming paradigms, and distributed system architectures.
• Good programming abilities with a focus on testing, application architecture, performance, maintainability, and overall quality.
• Familiarity with large, high-throughput, distributed systems, and connecting together and processing large amounts of data.
• Analytical and experimental mindset in any feature or project you’ll ship to production.
• Good communication skills and ability to work collaboratively within a diverse global team.
• Multiple shipped projects in Software Engineering with production knowledge and practices.

Culture & Benefits

• Work with smart people, meaningful brands, and cool tools.
• Thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
• Receive the support, tools, and development opportunities you need to excel in your role.
• Be part of a welcoming, dynamic, diverse, and global company culture built on top performance.
• Participate in Employee Resource Groups to debate topics and drive change.