SUMMARY
💰 140 - 170 PLN/h on B2B
💰 16 300 - 19 800 PLN gross on UoP
📍 Kraków (hybrid) or fully remote work
💼 Lead
PROJECT
We are looking for a Lead Java Developer with 7+ years of experience to join our high-performing team developing modern, large-scale backend systems for the travel and transportation industry.
If you have a strong background in Java development, cloud-native architecture, and enterprise-grade application design, this is your opportunity to take part in building the technology behind global travel experiences.
As a Lead Java Developer, you will lead a team in designing, implementing, and optimizing backend services and APIs that power mission-critical systems used by millions of travelers worldwide. You’ll play a key role in shaping system architecture, ensuring performance, reliability, and scalability — while mentoring developers and contributing to a culture of engineering excellence.
YOUR ROLE
- Lead a team delivering modern software solutions — from technical design to implementation.
- Develop, test, and debug complex applications using Java and modern frameworks.
- Design scalable systems and optimize existing codebases.
- Work closely with cross-functional teams to resolve technical challenges.
- Respond to software issues and customer feedback, suggesting improvements.
- Contribute to documentation, technical architecture, and prototype applications.
MUST HAVE
- 7–9 years of experience in backend software development.
- Strong proficiency in Java and related Java EE technologies.
- Deep knowledge of Spring, Hibernate, and RESTful web services.
- Solid grasp of OOP principles and design patterns.
- Experience working with XML, relational databases (Oracle, SQL).
- Familiarity with Linux-based development environments.
- Experience with build tools like Ant, Maven, or Gradle.
- Hands-on experience with Apache Camel and/or ServiceMix.
- Strong communication and team leadership skills.
NICE TO HAVE
- Experience working in Agile/Scrum development teams.
- Knowledge of JMS, JBoss, JMX, Drools.
- Understanding of TDD and experience with JUnit/unit testing.
OUR OFFER
- The relocation package (4500 PLN total value) is paid in three installments (1500 PLN per month) if your permanent office presence is mandatory and you need to relocate from another city.
- Benefits: Extended medical care (over 2000 medical facilities in Poland, 80 in Kraków) for you and your family; Multisport card; Life insurance.