Position: [Data Technology] Senior Java Developer with Machine Learning
Company: Luxoft
Category: Java
Experience required: 5y
English level: intermediate

Project Description
Our client, top tier global investment bank, is building a new high-performance analytics platform with big data processing engines and storage to aid in achieving its strategic goals.

The primary purpose of this platform is to calculate various trading analytics metrics in both real-time and batch modes to feed this data to trading systems and reporting dashboards for quantitative traders.

Responsibilities
The candidate will develop high-performance calculation engine platform which processes huge volumes of data in streaming and batch modes as a part of a co-located team in Warsaw with close interaction with other teams over the globe.

- Analysis of existing systems to be replaced with new solution
- Design and architecture of the new platform
- Development of components to support existing functionality
- Creating components to implement new business demands
- Scalability and performance optimization
- Integration with various external data sources (Storm, JDBC, KDB+, websockets, REST services, flat files)

Skills
Must have
5+years of Development experience with expertise in the following:
Java server side development
Spring Core
Strong Database and SQL experience
Linux

Nice to have
Apache Spark
In-memory databases
Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)
Kinetica
Financial background
1+ years of Machine Learning experience in either Java or Python

Languages
English: B2 Upper-Intermediate