Java Backend Engineer - High-Load Ad Platform (Hybrid + Workation)

Loopme; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

A leading advertising technology company in Kraków is seeking a Java Backend Engineer to enhance their high-load ad serving system. The ideal candidate will have extensive experience with Java, Spring, and various database technologies. This role offers a hybrid working model, annual performance bonuses, and a unique workation opportunity for one month. Join a collaborative team to tackle exciting technical challenges and innovate in brand advertising.

Benefits

Annual performance bonus (up to 8%)

One month of workation

Qualifications

• 2+ years' experience in development teams with daily commits.
• Experience with Java and Spring for 2+ years.
• Knowledge in both SQL and NoSQL database optimization.

Responsibilities

• Develop features and optimize performance for Java applications.
• Implement targeting algorithms into the ad-serving flow.

Skills

Java

Spring

SQL DB

NoSQL DB

Kafka

Elasticsearch

Reactive programming

Tools

Cassandra

Kubernetes

Clickhouse

Job description

A leading advertising technology company in Kraków is seeking a Java Backend Engineer to enhance their high-load ad serving system. The ideal candidate will have extensive experience with Java, Spring, and various database technologies. This role offers a hybrid working model, annual performance bonuses, and a unique workation opportunity for one month. Join a collaborative team to tackle exciting technical challenges and innovate in brand advertising.