Описание

AppsFlyer is hiring a Senior Backend Engineer in Warsaw for its Analytics group. The role involves developing data-oriented backend and data infrastructure features, including data processing, database modeling, and high-throughput distributed systems.

Responsibilities

Develop end-to-end, both client-facing and data infrastructure features, from data processing to database choice and modeling implementation
Collaborate with product managers and software engineers to deliver complex products
Analyze and improve performance, scalability and stability of our systems, environments and tools
Speak at meetups, write blog posts, speak at conferences, contribute to existing open source projects and release new open source software

Requirements

5+ years of development experience with a passion for excellence
Experience in data engineering with a focus on Apache and Scala-Spark / py-spark)
Experience with high throughput, low latency, mission-critical distributed systems
Great communication skills in English
B.Sc. in Computer Sciences or an equivalent

Nice to have

Experience with large-scale production databases
Experience with Airflow
Strong server-side skills
Experience production grade BigQuery ETL and DBs
Experience with production grade GO BE services
Experience with production grade Clojure BE services
An “AI mindset”: stays up to date with the AI landscape, explores tools like Cursor or GitHub Copilot, and looks for ways to boost productivity through AI