Senior Java Developer

A mission-critical, multi-platform solution serving as the central hub for travelers and travel agents worldwide supporting two flagship product lines: Agency Concierge & Traveler Concierge. It involves integration into core services and third-party systems in the travel industry.

• 6+ years of professional software engineering experience.
• Solid expertise in Java, Python, and Google Cloud Platform (GCP).
• Hands-on experience with Vertex AI, Gemini models, and AI Software Development Life Cycle (SDLC).
• Readiness to work in a hybrid setup (2-3 days a week from the office).
• Strong written and spoken English skills.
• Analytical problem-solving and a team-oriented mindset.

Nice to have:

• Understanding of ML/LLM architectures.
• Experience with workflow orchestration platforms (e.g., Conductor).
• Knowledge of AI-driven testing or test automation methodologies.

• Design, develop, deploy, and maintain backend services and automation workflows using Java and Python.
• Integrate generative AI models (Gemini family, Vertex AI) into travel agent and traveler platforms.
• Troubleshoot and resolve complex performance and availability issues in development and production.
• Collaborate with cross-functional teams and Product Owners to clarify requirements and demo progress.
• Participate in release management, production delivery, technical documentation, and code reviews.
• Mentor junior engineers and facilitate internal knowledge-sharing initiatives.

Must possess a legal work permit in Poland