Senior Java Developer (offline)

These 11 companies did not develop at the same time in terms of IT. Therefore, these are about 7-8 systems integrated with each other to some extent, but not to some extent. Since 1.5 years ago they were still independent companies. Now the IT department has a big task - to adjust the IT landscape by changing the business processes themselves and, within this framework, the integration of multiple systems, their development, and support. There are purchased systems, and there are self-written ones.

Main stack:
Java, starting from Java 6 to 11, Sim with certain restrictions, it is already deprecated and requires a certain version of highborn, and if you remove the sim it is impossible to even upgrade Java 6 higher.
The new part - there is Docker Swarm, (its own data center, not cloud) a set of services that are spinning, these are not microservices, but according to their gradation, these are correctly separated services. There are already Java 11, unit tests, integration tests.
In the old system, there are no tests, no documentation.

There are people who can tell you something. The global idea is to refactor this old system and translate it into a new one. This is not refactoring for the sake of technical refactoring, here both those and ideas are rushed. The challenge is to review the components of the system and examine whether the functionality needs to be changed. If necessary, then perhaps it will not be refactoring, but the development of a new component that will replace the old one.

Requirements :

Java 6, 8 and Java 11.
JBoss Seam, Jsf,
Spring,
Springboot. Oracle, Postgres, J2EE.
Experience in understanding stored procedures and migration of legacy monolith projects.
Docker
English - Upper-intermediate
About plus - German

About Unicsoft

Unicsoft is a UK-based B2B software development company.
We deliver software products, powered by Blockchain and AI technologies, for enterprises and fast growing startups.
The team of over 170 talents has united to deliver expertise and to drive the digital transformation for our customers. We deeply analyse customers’ goals to rocket-boost businesses and build long-lasting relationships with companies in the United States, United Kingdom, Germany and Israel, since 2005.

Key facts about Unicsoft:
- founded in 2005
- 50 technologies in our stack
- 150+ employees;
- 75% customer retention rate;

Currently the company is composed of 2 main subdivisions: Dedicated Teams (projects managed by our clients) and Solution as a Service (products that we deliver end-to-end with our internal expertise).

The first three things newcomers notice in our company are
- challenging projects on cutting-edge technologies;
- professional team;
- friendly atmosphere.

Join us and get the project of your dream :)

Company website:
https://unicsoft.com

DOU company page:
https://jobs.dou.ua/companies/unicsoft/