Technologies-expected : Java Spring Framework Hibernate SQL PL/SQL Oracle Tomcat technologies-optional : Linux Docker AWS React.js Team City Git Hub about-project : At Travcorp Poland technology drives our vision to redefine the travel experience. We are a global organization with a strong presence in Katowice, and we are looking for a Java Technical Architect to join our journey. This role is perfect for a highly skilled professional who thrives in international environments, excels in technical innovation, and is ready to modernize and optimize complex systems at the core of our operations. responsibilities : Architectural Leadership: Take ownership of architectural decisions for Java-based systems, prioritizing scalability, security, and performance. Platform Modernization: Drive the evolution of a mature, business-critical platform, introducing modern technologies and best practices to enhance maintainability. Collaborate Across Borders: Work closely with a global, cross-functional team of developers, product managers, and QA engineers, ensuring seamless communication and alignment. Mentorship and Guidance: Provide leadership and mentorship to developers, fostering a culture of excellence through code reviews, knowledge sharing, and coaching. API Development: Design and refine RESTful and SOAP APIs for robust integrations across diverse systems. Optimize Database Performance: Apply your expertise in SQL and PL/SQL to enhance database efficiency and reliability. Drive Continuous Improvement: Proactively evaluate and improve development processes, tools, and system performance, staying ahead of industry trends. requirements-expected : Extensive experience with Java 8/17, Spring, Hibernate, and related frameworks. Advanced knowledge of RESTful and SOAP APIs and their implementation. Proficiency in SQL and PL/SQL (Oracle), with hands-on experience in optimizing complex queries and stored procedures. Familiarity with server environments such as Tomcat or Tomee. Fluent, professional-level English, with the ability to collaborate seamlessly across international teams. Exceptional written and verbal communication skills, ensuring clarity in technical discussions and documentation. Proven experience in leading technical projects and mentoring teams. Strategic mindset, capable of solving complex challenges while maintaining business continuity. Ability to influence and inspire teams to adopt best practices and deliver high-quality results. offered : Opportunities for constant development and work on exciting projects. Working in an international environment. English lessons. Attractive remuneration in Euro. Flexible working hours. Fully or partially paid training and development. Required presence in the office 1-2 days per week. benefits : sharing the costs of sports activities sharing the costs of foreign language classes sharing the costs of professional training & courses remote work opportunities flexible working time integration events corporate gym corporate sports team corporate library no dress code coffee / tea drinks parking space for employees leisure zone sharing the costs of tourist services sharing the costs of tickets to the movies, theater employee referral program charity initiatives family picnics