Middle/Senior Scala developer (вакансія неактивна)

We are looking for Scala developer with strong technical background to participate in the development of Advanced Artificial Intelligence-powered user classification technology.

The platform provides solutions for the programmatic advertising ecosystem to reduce complexity, create a new kind of transparency, and to boost performance across the full bandwidth of the value chain. It processes tens of Terra Bytes a day, generates unique insights through machine learning and allows for sub-second querying in a high-throughput and low-latency environment.

If you someone who passionate about building an innovative AI solution for programmatic publishers with cutting edge technologies in a large-scale distributed system which includes (real!) big data and high throughput environments — welcome to our friendly team :)

Experience / Skills:

3+ years of experience with a deep understanding of Scala (or Java), especially in Concurrency and Multi-threaded programming (native, Actor model, Akka).

Experience with Big data solutions (Hadoop, Spark, parquet) and large messaging infrastructures (Kafka, RabbitMQ).

Knowledge of distributed in-memory architecture using cache (e.g. Memcached, Redis, EHCache, etc.).

Experience with NoSQL solutions (Casandra, druid, Impala, presto).

Knowledge of SQL databases and capable of comfortably crafting queries.

High proficiency with Java server development and cloud services (Amazon EC2).

Team player who appreciates a fast and dynamic startup culture

Upper-intermediate English

Dream Team

Modern technologies and management methods

Business trips to Germany

Flexible working schedule, paid vacations and sick leaves

Medical insurance

Regular parties

Great office location near subway Maidan Nezalezhnosti

Responsibilities:

Create a generic environment for Simplaex’s AI audience platform.

Build a big data solution to manage and process hundreds of Terabytes a day.

Construct a framework which allows for a unified way to work with many API´s in parallel.

Design a high throughput product to handle tens of billions of events a day