Senior Java Developer

Join our global, decision-driving team based in Krakow and become a key player in fundamentally transforming the global travel industry. We are designing, building, and maintaining a next-generation, high-scale, and low-latency Order Management System for airlines. Our mission is to replace legacy ticketing with a modern, e-commerce-driven "Offer & Order" ecosystem. We develop scalable, microservice-based, and cloud-oriented architectures running on Google Cloud Platform (GCP).

• 6+ years of professional experience in fast-paced software development within an Agile/Scrum environment.
• Degree in Computer Science, a related field, or equivalent professional certifications.
• Deep knowledge of the Java ecosystem, including advanced backend programming, solution design, Spring, and Web Services.
• Strong grasp of cloud technologies, particularly Google Cloud Platform (GCP) and cloud-native application development.
• Solid understanding of computer science fundamentals, including algorithms, data structures, and computational complexity.
• Practical experience with CI/CD pipelines and containerization tools (e.g., Git, Maven, Jenkins, Docker, Kubernetes).
• Proven ability to troubleshoot intricate software issues and handle high-volume, low-latency transaction systems.
• Excellent English communication skills (written and verbal) for seamless daily collaboration in a global environment.
• Exceptional analytical and problem-solving skills.
• Strong interpersonal skills with the ability to influence technical decisions and gain acceptance in sensitive situations.
• Self-disciplined, commitment-oriented, and passionate about continuous learning and staying up-to-date with industry trends.
• Must possess a legal work permit in Poland.

• Develop, code, test, and debug complex software solutions and new cloud-native microservices using advanced technologies.
• Actively design prototypes, propose architectural enhancements, and handle the complete lifecycle of dynamic travel baskets and seamless legacy system integrations.
• Encourage high coding standards, promote best practices, and ensure top-tier software quality.
• Provide technical mentorship and cultural/competency-based guidance to the team, sharing larger business/product context and mentoring on specific tech stacks.
• Regularly interact with architects, product managers, and technical panels to align business requirements with advanced technology. Represent the team in cross-functional and cross-team meetings.

Must possess a legal work permit in Poland.