Java Developer

Sofia, Sofia City Province, Bulgaria on site Until 8/21/2026 First posted January 22, 2026 Last posted January 22, 2026
Job description

Join our team as a driven Java Developer and grow with us in a dynamic, fast-changing sector.

Our position provides opportunity to work on a large-scale internal product crucial for processing and acquiring transactions from various sources (POS, E-commerce, Software POS, and banking institutions). Develop your skills in an international, fast-paced setting and achieve your career aspirations.

As a Java Developer, you will be responsible for a wide range of activities being part of our agile DevOps team working on relevant phases (incl. but not limited to development, UAT, implementation and support) of a project for introducing a modern “omni-channel” payment infrastructure that allows accepting transactions from various end-point devices.

General responsibilities:

•Actively participate in all phases of software product development including development, code reviews, testing, documentation, and deployments.

•Take part in developing Infrastructure such as code, testing, deploying and operating payment infrastructure, update, and patch applications.

•Troubleshooting and resolution of complex issues in all environments.

Requirements

Competencies, skills, and knowledge:

•Expertise in Java (17+) development, knowledge of Quarkus framework is a strong advantage.

•Background in PostgreSQL and general relational database management.

•Skilled in implementing comprehensive Automated Testing strategies (Unit, UI, Cross-Platform).

•Experience deploying and managing applications using Docker/Kubernetes.

•Proficient with Maven/Jenkins for robust build and continuous integration management.

•Awareness of critical concepts in DevOps and Agile principles.

•Fluent in English.

Benefits

•Competitive remuneration package.

•Supplementary health insurance, transportation benefits, food vouchers.

•Hybrid working model.

•Friendly team of professionals.

•Career and development opportunities in a modern and perspective area of payments.

The personal data provided by you will be processed for the purposes of the recruitment process. The company takes responsibility to handle, use and store your personal data.

About this role

Summary

Develop and maintain payment infrastructure, participate in all development phases, troubleshoot issues.

Job title

Java Developer

Experience level

not specified

Industry

software

Location requirements

Sofia, Bulgaria; hybrid remote work allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

Java 17+relational databasesAutomated TestingDockerKubernetesMavenJenkinsAgileEnglish

Preferred skills

QuarkusPostgreSQL

Specializations

JavaPostgreSQLDockerKubernetesDevOps
Locations

Structured locations inferred from the posting.

Sofia, Bulgaria

Hybrid City