Software Engineer 1
Pubblicato il 01-10-2026 - ALLEGRO in Italia
Software Engineer 1 (Java / Kotlin) Allegro Ads
Software Engineer 1 (Java / Kotlin) Allegro Ads
About the job
- Massive Scale: Design, build, and optimize systems that handle thousands of requests per minute. This is high-availability, high-performance engineering in practice.
- Modern Tech Stack: Work with a world-class, cloud-native environment. Our core technologies include Kotlin, Spring, Kafka, and Kubernetes. We're not shy when it comes to ML too :)
- True Ownership & Autonomy: We live by a "you build it, you run it" philosophy. You'll join an agile, autonomous team with full ownership of your microservices, from design to deployment.
- Complex Challenges: From distributed systems and data streaming to algorithmic optimization, you'll tackle the complex backend problems that power a massive, real-time marketplace.
- End-to-End ML Systems: Bridge the gap between big data and real-time product impact. You’ll build the infrastructure using BigQuery and Apache Spark for offline data processing.
You’ll integrate these components with our microservices architecture to create the sophisticated advertising system that powers a personalized user experience.
Join the Advertising team You will have a chance to build Allegro Ads - one of the most visible products on the platform. Your team works closely with the Machine Learning team, creating the best experience for customers. High performance, engineering best practices and great atmosphere in the team guaranteed
Important things for you:
Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work.
The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost):
PLN 11 200 - 15 250
Annual premio based on your annual performance and company results.
Our team is based in Warsaw.
We are looking for people who:
Code in Kotlin or Scala and have experience with Spring B