UBB was established in 1992 through the merger of 22 Bulgarian regional commercial banks as the first and largest in terms of scale consolidation project in the Bulgarian banking sector. Since 2017, the Bank has been part of the Belgian bank-assurance group КВС, currently the largest financial group in Bulgaria.
At UBB we share values such as trust, equity and inclusion, by taking the responsibility to our employees and to the society extremely seriously. We strive to be a role model by encouraging open dialogue and collaboration and by creating an environment where every employee feels heard and appreciated. At UBB we firmly believe that people are our greatest asset and the driving force for our company to pursue the excellence we have been striving for. The company is convinced that the ultimate goal must always be meaningful and in sync with our company core values. We will be happy if you would share your uniqueness and become part of our team, where together to be First!
UBB is seeking a talented and dynamic Junior Java Microservice Developer to join our IT Delivery team.
If you have:
- Bachelor's/Master's degree in Computer Science, Informatics or equivalent
- Java skills with Spring/Spring Boot framework expertise
- Experience with containerized architectures (Docker, OpenShift) and microservice patterns
- Knowledge of API definition languages (OpenAPI, Swagger, RAML)- Understanding of OOP principles, data structures, algorithms, design patterns, web services, microservices, etc
- Database knowledge –SQL skills and experience with RDBMS and NoSQL databases
- Familiarity with AI-assisted development tools (agents such as GitHub Copilot, ChatGPT) to boost productivity and code quality
- Agile mindset with a proactive, team-oriented attitude
- Strong analytical and problem-solving skills
- Strong communicational skills and ability to cooperate with teams
- Stress-resilience, flexibility and conflict management
- Good command of English
And you would like to:
- Be part of innovating team, developing new digital services and products on KBC group platform
- Design and implement containerized Java microservices
- Design, document and implement components on API Layer
- Take care of API design and policies
- Work with flexible working hours
- Work in international agile environment
You will find:
- Excellent opportunities for professional and career development in one of the leading banks in Bulgaria
- Competitive remuneration
- Various opportunities for learning and further development of the professional skills and competences
- Preferences for the bank products and services
- Additional health insurance
- Life/Accident Insurance
- Food vouchers - 55 EUR
- Referral program
- Additional bonus for important life events
- Hybrid working model and flexible working time (for the employees in Head Office)
- 25 days annual paid leave + 1 additional day for birthday
- Sport card
- Participation in a solidarity fund which helps employees and their families when necessary
Share your future with us!
Please, send your CV by using the button “Apply for this job” on the bottom of the page.
Only short-listed candidates will be contacted.
All applications will be treated under strict confidentiality. Personal data are under special protection in accordance with the Law for Protection of Personal Data.

