Senior Java Developer (offline)

About us:
Enke Systems is a global consulting firm focused on strategy, technology and integration. We help organizations develop and integrate the software products and digital platforms they rely on.
By focusing on the right solution, we will offer alternative approaches when we think they can lead to better results.
At Enke Systems our focus is on automation, artificial intelligence and machine learning.

Enke Systems is a company supporting local and global customers with our talented engineering teams distributed worldwide!

More about us:
https://enkesystems.com/

About the client:
Warner Music is one of the three largest musical labels. We are recreating their licensing and royalty creation system to be able to process large amounts of incoming data within seconds. We are creating a reactive system based in AWS, using lambda functions and Camunda as a business rules engine, which will allow to customize and scale the system infinitely.

More here: https://www.wmg.com/

Project: Royalties statistics portal for artists and music makers which collects information about their songs and control system of licenses.

Technology stack: Java 8, Spring, AWS, Docker, Camunda, Angular, Cassandra, Postgres, Elastic Search.

Required skills:
- 5+ years of backend development experience;
- Postgres schema and query design for large data volume
- Cassandra/Scylla/Keyspaces experience - SSTable, indexes, CQL, pros and cons vs classic RDBMS/document/key-value engines
- Basic understanding of Hadoop/EMR
- AWS ecosystem, managed, serverless, planning and migrations

Will be plus:
- Hands-on knowledge of high load / high volume software designs - scaling, sharding, parallelization and aggregation strategies
- AKKA, complex async flow orchestration
- ElasticSearch index and query design
- Postgres or Cassandra administration experience

Responsibilities:
- Performance and stability optimization
- Code quality and test coverage improvement
- Participation in system redesign taskforce
- Code reviews

We offer:
- Contract with the American company;
- 20 days of paid vacation and 10 days of paid sick leaves;
- Flexible work schedule, full-time;
- Remote job;
- English speaking club;
- No micromanagement;
- Friendly team of highly experienced specialists;
- Corporate culture of transparency, productive challenging & innovation.

About Enke Systems

Enke Systems is a global consulting firm focused on strategy, technology and integration. We help organizations develop and integrate the software products and digital platforms they rely on.
By focusing on the right solution, we will offer alternative approaches when we think they can lead to better results.
At Enke Systems our focus is on automation, artificial intelligence and machine learning.

Enke Systems is a company supporting local and global customers with our talented engineering teams distributed worldwide!

Company website:
https://enkesystems.com

DOU company page:
https://jobs.dou.ua/companies/enke-systems/