Java Developer (#1517)

Qualysoft

Budapest Hybrid permanent

Posted: July 16, 2025

Quick Summary

We are looking for a Java developer to join our team, with a strong focus on developing scalable and maintainable software solutions for our clients in the financial services and automotive industries. The ideal candidate will have a solid understanding of Java and experience with multi-threading and concurrency. The successful candidate will be responsible for designing and implementing Java-based applications to meet the needs of our clients.

Job Description

Founded in 1999 in Vienna, the Qualysoft Group is a manufacturer-independent IT consulting and services company, which successfully provides support for its international customers with the aim of boosting their competitiveness and economic efficiency through innovative IT solutions.

Its focus is on financial services providers, telecommunications companies, the automotive industry and energy service providers. Over 400 employees in 6 subsidiaries work together to ensure state of the art solutions for our clients.

We are looking for new colleagues in Qualysoft teams for diverse projects providing continuous learning opportunities. Our common goal is to provide honesty, development and a stable background while getting to know the latest technologies. We are waiting for your application for the position below!

Basic Information Regarding the Development::
• Microservices
• Current programming language: Java 21
• Frameworks: Spring, Spring Boot, Spring WebFlux
• Build system: Gradle
• SQL: Oracle
• NoSQL: Cassandra
• Communication: Primarily REST-based communication between services
• Architecture: We are increasingly transitioning to asynchronous solutions, mainly using Kafka
• API Approach: We follow an API-first methodology
• API Design: All APIs are first designed using OpenAPI, and implementation only starts afterward
• CI/CD: Jenkins, developed and managed by a dedicated DevOps team
• Operations: A dedicated LiveOps team is responsible for maintaining the production environment

Requirements:
• 3+ years of experience in Microservices architecture and development
• Strong proficiency in Java programming
• Hands-on experience with frameworks such as Spring, Spring Boot, or Spring WebFlux
• Experience with NoSQL and SQL databases – Oracle preferred, but experience with MariaDB, PostgreSQL, or similar is also valued
• Basic knowledge of Kafka is a plus
• Strong communication skills with the ability to provide technical leadership in a collaborative development environment

Why we think you will love working here:

With us you count as a person, our doors are always open.
We live the Qualysoft Team Spirit and stand for transparency!

Fresh wind and new ideas are welcome, because standstill is a foreign word at Qualysoft.

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