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Developer Java/Kotlin senior

Dátum ukončenia: 
30.06.2026
Lokácia: 
Banská Bystrica, partial home office possible

We are looking for a senior Java/Kotlin developer who can design scalable backend solutions, modernize existing systems, and actively contribute to technical decisions and code quality. 

Developer Java/Kotlin senior 

 

Place of work
Banská Bystrica, partial home office possible (after the probation period and building trust, partial work from home is possible.)

Start date
ASAP

Salary conditions (gross)
from EUR 3,000/month 
the actual base salary will be adjusted in line with your professional experience, knowledge and skills + 20% monthly KPI after the probation period

Type of employment
Permanent employment 

 

Job description:
 
Backend development
  • Design, development and maintenance of backend services (Java/Kotlin, Spring Boot)
  • Implementation of REST/SOAP APIs and integration of external systems
  • Performance optimization of applications and database operations (Hibernate/JPA)

 Frontend collaboration

  • Development or support of Angular applications (SPA)
  • Maintenance of legacy solutions (JSF)
  • Collaboration on connecting the backend and frontend layers

Architecture and modernization

  • Design and development of application architecture (layered / microservices)
  • Refactoring and gradual modernization of legacy systems
  • Technical decision-making focused on scalability, performance and security

 Quality and collaboration

  • Code reviews, setting code quality standards
  • Mentoring junior and mid-level developers
  • Active participation in solution design and process improvement

 DevOps overlap

  • Collaboration on the CI/CD pipeline (build, test, deploy)
  • Application containerization (Docker), basic familiarity with Kubernetes

 

Requirements:

  • The position is suitable for candidates with education: secondary education with school-leaving exam, Bachelor’s degree (1st level) Master’s degree (2nd level)
  • Education in the field: IT, technical
  • Language skills: English language – Upper-intermediate (B2)
  • Years of experience: at least 4 years in Java/Kotlin ecosystem development
  • Driving licence: category B

 

Personal characteristics and skills:

  • Experience in Java/Kotlin ecosystem development
  • Spring stack: Spring Boot, MVC, Security
  • Databases: advanced SQL knowledge (Oracle/PostgreSQL)
  • ORM: Hibernate / JPA + performance optimization
  • Frontend: experience with Angular (JSF is an advantage)
  • Architecture: experience with system design and refactoring
  • Git: advanced work with Git/GitLab
  • Responsibility and reliability
  • Independence
  • Precision and consistency
  • Proactive approach
  • Flexibility and ability to adapt to changes
  • Stress resilience
  • Willingness to learn new things

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What we offer:

  • Opportunity for further education and career growth
  • Self-realization
  • Pleasant and modern working environment
  • Coffee, tea, drinks, fruit free of charge during working hours
  • Option to work in a home office mode
  • Participation in the supplementary pension savings scheme (DDS)
  • Sick days
  • MultiSPORT card for sports activities and relaxation after work
  • Company team-building events

 

We'd love to learn more about you. Do not hesitate to send your CV and cover letter to kariera@gamo.sk

Pursuant to Act No. 18/2018 Coll. on the protection of personal data, as amended, by submitting documents related to the selection procedure, the candidate gives consent to the management, processing and storage of personal data to GAMO a.s., with its registered office at Kyjevské nám. 6, Banská Bystrica, for the purpose of the selection procedure, for a period of 90 days. The job applicant may revoke this consent in writing at any time.

Do you have any questions about the position? Write and send them to us via the contact form, we will be happy to answer them.

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Do you have questions about our products or services? Feel free to contact us!

If you do not want to wait for an answer by e-mail, you can contact us by phone:

+421 48 437 2000
info@gamo.sk

Contact us

Viac informácií

The operator company GAMO a.s., Kyjevské námestie 6, 974 04 Banská Bystrica hereby informs the data subject that it is interested in processing his personal data for the purpose of: informing the data subject about our services, products, news and events through direct marketing, and at the same time is interested in processing the personal data of the affected person for this purpose, especially in the scope of: name and surname, contact e-mail address, telephone contact of the person. The operator informs the person concerned that he has the right to revoke this consent to the processing of his personal data at any time by sending an e-mail to info@gamo.sk. The affected person in accordance with Art. 6 par. 1 letter a) Regulation of the EP and the Council (EU) 2016/679 on the protection of natural persons in the processing of personal data and on the free movement of such data, which repeals Directive 95/46/EC hereby expresses its consent to the processing of its personal data in the specified scope and for the given purpose.