Position: Senior SW Engineer - Platform
Company: WorkNest Technologies
Category: Java
Experience required: 5y
English level: intermediate

AppsFlyer is known for its massive backend production. At any given moment thousands of servers are consuming 100+ billion mobile app events daily, crunching our users’ data, serving requests, and communicating on a massive scale. To achieve such scale, our microservice architecture is built with the best and latest cutting-edge technologies such as Clojure, Go, Spark, Kafka, Druid, Aerospike, Redis, BigQuery, and many more...
We have a completely transparent, dynamic, and highly technical development culture. We value engineering excellence and promote industry best practices, and are looking for a star team player backend team leader with a passion for solving hard problems.

Data Lake team consists of 5 engineers in Israel and Ukraine and builds reliable and robust storage for all events across AppsFlyer (25 PB). Responsibility zone is much broader than “Data Lake”, it includes management of schemas, ETL’s, interfaces to and from storage.

What you’ll do:
-Collaborate in architecture and evolution of data pipeline from raw to production;
-Build and own a data environment that is robust, high-quality and provides fast access.

What you have:
- 5+ years Scala/Java development;
- Strong Java core;
- Experience with Kafka, Spark, Hadoop or any other distributed technologies;
- Experience in working with high scale, distributed cloud-based architectures
and AWS specifically;
- Excellent analytical and interpersonal skills, with ability to work successfully with engineers, product owners and business stakeholders;
- Good communication skills — both spoken and written English.

Bonus Points:
- Knowledge of Scala/Go is a plus.