Lead Java Full Stack Developer

• Design, code, test and deploy Java-based applications.
• Build and maintain complex, scalable, high-performance Java applications.
• Provide technical leadership and align deliverables with best practices and business requirements.
• Collaborate with cross-functional teams to define project scope, architecture and delivery timelines.
• Conduct code reviews and promote coding standards and best practices.
• Troubleshoot, debug and optimize applications for performance and scalability.
• Mentor other developers and facilitate knowledge sharing.

• 8+ years of experience in Java development focused on high-performance applications.
• Strong expertise in Spring, Spring Boot and Hibernate.
• Experience with RESTful API development.
• Experience with front-end technologies such as Angular and React, with solid Angular experience.
• Knowledge of cloud platforms (AWS, Azure) and containerization (Docker, Kubernetes).
• Knowledge of observability and New Relic.
• Proficiency in version control (Git) and CI/CD pipelines.
• Proven experience in technical leadership, project management and agile methodologies.
• Clear communication of technical solutions.
• Claude Code experience and an agentic mindset.
• Experience with AWS Cloud Practitioner Essentials, AWS Technical Essentials and AWS Solutions Architect Essentials.
• Experience with New Relic Observability Foundations and Observability Practitioner.
• Location requirement: based in Poland.
• Additional desirable experience: microservices architecture, DevOps practices, advanced SQL and NoSQL database management.

• Work within a dynamic international team of experts.
• Excellent opportunity for personal and professional development.
• Ability to work remotely within Poland.
• Ability to work with modern technologies.