Software Engineer Java (m/w/d) 80-100%

Zurich, Canton of Zurich, chFull-time2026-10-13 → 2026-11-11

Hybrid

Core

Backend Java engineer developing critical banking systems, modernizing legacy Java EE applications, and building Spring Boot microservices for Swiss banks.

Role type

Senior IC Java Backend Engineer

Builds

Backend applications, microservices, and REST APIs for Swiss banking clients

Domain

Financial Services / Banking

Required skills

Java, Spring Boot, Microservices, Jakarta EE, REST APIs, Apache Kafka, Oracle Database, SQL/PL/SQL, JPA/Hibernate, JUnit/Mockito, Git/Maven/Gradle

Preferred skills

Clean Code, Security, Agile methodologies

Technologies

Java, Spring Boot, Jakarta EE, Oracle WebLogic, Apache Kafka, Oracle Database, jOOQ, JPA, Hibernate, JUnit, Mockito, Postman, Git, GitLab, Maven, Gradle

Responsibilities

Design, develop, and maintain backend applications; modernize legacy Java EE apps; build Spring Boot microservices; implement REST APIs; integrate internal/external systems; optimize database access; ensure software quality via automated tests and code reviews; participate in architectural decisions.

Seniority

Senior, hands-on IC

About crealogix

CREALOGIX is a leading global FinTech software solutions provider working with some of the most innovative financial brands in the world. We are dynamic and growing with over 380 employees around the world including Switzerland, Germany, Spain, the UK, the Middle East and Singapore. Some of the world’s largest banks and wealth management firms select and deploy our advanced SaaS and cloud-based technologies to meet their customers’ needs – and it’s our people who make the difference. What does it take to design the future of digital banking? At Crealogix, we don’t just design interfaces — we s