Position: Java Developer
Category: Java
English level: intermediate
Years of experience: 8

Delivered one large-scale project (10K requests/min)
Participated in successful migration of existing Big Data (spark apps, cloud functions) AWS solution to another cloud (GCP)
Provided analysis for optimisations possibilities / to cloud migration of existing on-premice Big Data solution (Spark jobs, Hive queries).
Provided mentorship for team members.
8+ years in software development. 
5+ years as Java / Big Data dev.
Strong at JVM languages as well as scripting languages: JS, Python, Bash, etc.
Hands-on experience with Big Data stack (Hadoop, Spark, Kafka, etc) and cloud technologies (AWS, GCP).
I also have some domain knowledge in e-commerce and online advertising (these are businesses domains I've mostly worked with as Software Dev.)