Java Developer

The Travel Corporation; Katowice; Hybrid; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Hybrid work

Global projects

Training budget

Conferences in Poland and abroad

Mentoring by tech leaders

Flexible working hours

English lessons

Job summary

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.

Qualifications

• 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).

Responsibilities

• 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

Skills

Java

Spring

Hibernate

EclipseLink

SQL

PL/SQL

Git

JSP

JavaScript

REST

SOAP

Linux

Docker

AWS

Tomcat/Tomee

GitHub

TeamCity

Tools

Tomcat/Tomee

GitHub

TeamCity

Job description

Java Developer

About Us

At TTC, we are Enriching lives by connecting people and places. For over 100 years, we’ve been bringing the world closer together by crafting journeys that create lasting memories, lifelong friendships and meaningful cultural connections. Across more than 70 countries and our award-winning brands, we design and deliver travel experiences that go beyond sightseeing - they change perspectives.

Behind every unforgettable journey is a passionate team making it happen. That’s where you come in.

Our Values

Everything we do is guided by our five shared commitments:

• Value Every Voice - We put people first.
• Act with Integrity - We do what’s right.
• Explore Beyond Boundaries - We’re driven by curiosity.
• Own the Outcome - We take responsibility for our decisions.
• Succeed Together - We’ve got each other’s backs.

Java Developer

We are looking for a Java Developer to join our team and contribute to building scalable, enterprise-level applications used across our global platforms.

In this role, you will be involved in the full software development lifecycle, working closely with cross-functional teams to deliver high-quality, reliable solutions.

Technologies we use

Required: Java, Spring, Hibernate, Eclipse, SQL, PL/SQL, Git, JSP, JavaScript

Nice to have: Linux, Docker, AWS

Your responsibilities

• 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

Our requirements

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

Nice to have

• Willingness to learn React
• Experience with Linux, Docker, or AWS
• Familiarity with Java EE standards and CI/CD processes

How we work

• Kanban methodology
• Cross-functional teams (Backend, Frontend, Fullstack, QA, Product, UX/UI, Analysts)
• Focus on collaboration, code quality, and continuous improvement

What we offer

• Hybrid work model (1–2 days per week in the office)
• Opportunity to work on global, large-scale systems
• International and collaborative environment
• Development budget and access to internal & external training
• Conferences in Poland and abroad
• Mentoring and support from experienced tech leaders
• Space for innovation and your own ideas
• Knowledge-sharing culture and support for IT community initiatives
• English lessons
• Flexible working hours
• Partially or fully funded training