Senior Scala/Java Engineer – Real-Time Ad Platform (Hybrid)

LoopMe; Kraków; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Hybrid working - flexible schedule

1 month work-from-anywhere

Annual performance bonus

Multikafeteria (sport/culture card)

Job summary

LoopMe, an AI advertising platform, seeks a software engineer to advance our high‑throughput ad server stack in Kraków. You’ll migrate core components from Scala to Java and design microservices for scale and reliability.

Join a global team delivering real-time auctions, working in Agile sprints with hybrid work and opportunities to shape product architecture while using AI tools to boost development efficiency.

Qualifications

• BS in Computer Science or related field.

Responsibilities

• Own design, implementation, and testing across SSP, Adserver, and Exchange components.

Skills

Scala

Java

Software engineering

Microservices design

Agile methodologies

Education

BS in Computer Science or related field

Tools

NoSQL databases

Kafka

Pub/Sub

Cloud (AWS/GCP)

Git/Bitbucket

Python

Job description

LoopMe, an AI advertising platform, seeks a software engineer to advance our high‑throughput ad server stack in Kraków. You’ll migrate core components from Scala to Java and design microservices for scale and reliability.

Join a global team delivering real-time auctions, working in Agile sprints with hybrid work and opportunities to shape product architecture while using AI tools to boost development efficiency.