Senior Java Developer — Global Systems, Hybrid & Training

The Travel Corporation; Katowice; Hybrid; PLN 140.000 - 210.000; Vollzeit

Benefits dieser Stelle

Hybrid work

Global projects

Training budget

Conferences in Poland and abroad

Mentoring by tech leaders

Flexible working hours

English lessons

Zusammenfassung

The Travel Corporation in Katowice is seeking an experienced Java Developer to join our global IT team. You will contribute to scalable, enterprise-level applications used across our platforms.

You will work across the full software development lifecycle, collaborating with product managers, designers, testers, and other developers to deliver high-quality solutions. Strong English is essential in our international environment.

Qualifikationen

• Minimum 5 years of experience as a Java Developer.
• Experience with Java 8 and Java 17.
• Strong knowledge of Spring (Core), Hibernate, and EclipseLink.
• Proficiency in SQL and PL/SQL (Oracle). Experience with Tomcat/Tomee, GitHub, TeamCity.
• Experience with REST and SOAP web services.
• Knowledge of JSP, Struts, and JavaScript.
• Unit testing with JUnit.
• Very good command of English (international environment).

Aufgaben

• Participating in the full software development lifecycle – from requirements gathering to deployment
• Collaborating with product managers, designers, testers, and other developers
• Writing clean, efficient, and maintainable code
• Developing and maintaining unit tests (JUnit)
• Designing and implementing REST and SOAP web services
• Creating and optimizing SQL and PL/SQL queries
• Maintaining and improving existing systems, fixing bugs, and proposing enhancements
• Preparing and maintaining clear technical documentation
• Identifying opportunities for improvements and introducing new solutions

Kenntnisse

Java

Spring

Hibernate

EclipseLink

SQL

PL/SQL

Git

JSP

JavaScript

REST

SOAP

Linux

Docker

AWS

Tomcat/Tomee

GitHub

TeamCity

Tools

Tomcat/Tomee

GitHub

TeamCity

Jobbeschreibung

The Travel Corporation in Katowice is seeking an experienced Java Developer to join our global IT team. You will contribute to scalable, enterprise-level applications used across our platforms.

You will work across the full software development lifecycle, collaborating with product managers, designers, testers, and other developers to deliver high-quality solutions. Strong English is essential in our international environment.