Position: Backend Java Developer
Company: Kozak Group
Category: Java
Experience required: 5y
English level: intermediate

Kozak Group is looking for a **Middle+ Backend Java Developer**. 
Our ideal candidate will have expertise in building and maintaining server-side systems using Java and other related technologies, as well as experience with ** blockchain.**

**Key Responsibilities:**
• Design, develop, and maintain the server-side of web-based applications using Java and related technologies;
• Work on blockchain implementation and integration;
• Participate in all aspects of the software development process, including requirements
gathering, analysis, design, implementation, and testing;
• Troubleshoot and resolve issues that arise during development;
• Provide mentorship and guidance to junior members of the development team;
• Stay current with new technologies and industry trends related to blockchain.

**Qualification**:
• Strong experience with Java and related technologies such as **Spring, Hibernate, and RESTful APIs;**
• Experience with blockchain, including implementation and integration;
• Experience with agile development methodologies;
• Strong problem-solving and analytical skills;
• Excellent communication and teamwork abilities;
• Bachelor’s degree in Computer Science or a related field;
• Experience with other languages and technologies such as **Solidity**, JavaScript, and
**React is a plus**
English: Intermediate or Upper Intermediate.

Of course we can not skip what we propose to you!
So here we are:
- flexible working hours;
- 24 calendar days of vacation;
- 15 days of paid sick leave;
- English 2 times a week (online);
- paid courses / trainings;
- up to 15 corporate events per year (online and offline in Kyiv).
- we should mention, we pay a lot of attention to working on team cohesion!

So if you are amazing, feel passionate and like challenges about this work - hurry up to contact us! We provide fast-type interviews with HR and team lead so you can be part of our friendly company as soon as you wish!