FX Senior Java Developer f/m/x, KRAKÓW

• Minimum 10 years in software development
• Very good knowledge of Java (backend) and Spring
• Strong understanding of REST APIs, HTTPS, microservices, and message queues (MQ)
• Ability to design high-availability, scalable, and high-performance systems
• Very good knowledge of relational databases (SQL)
• Familiarity with CI/CD pipelines and Agile ways of working
• Knowledge of distributed systems and data processing
• Hands-on work with Kubernetes and cloud platforms (GCP preferred)
• Fluent Polish and English required
• Residing in Poland required

Nice-to-have requirements

We are looking for an experienced Senior Java Developer to join a team responsible for building and developing modern backend systems in a distributed environment. The projects involve high-performance and scalable solutions used in the financial sector, with a focus on processing large volumes of data and microservices architecture. ,[Designing and developing backend systems based on Java, Creating and evolving a microservices architecture, Building and maintaining REST APIs and system integrations, Designing solutions that meet high availability and performance requirements, Working with systems that process large volumes of data, Collaborating with the team using Agile methodologies, Participating in architecture design and technical decision-making, Implementing and optimizing CI/CD processes and ensuring system security] Requirements: Java, Spring Boot, REST, Microservices, SQL, Kubernetes, CI/CD, Go Language, Rust, GCP, NoSQL, ClickHouse, Kafka/MQ Additionally: Medical care, Insurance, Sport cards, Language courses, Refferal programs, Welcome packs and other occasional gifts, Passion Sponsorship program, Regular integration events and trips, Contracts with the biggest brands, Diverse portfolio of clients, Flexible forms of employment, Internal training center, Mentoring program, Buddy Program & efficient onboarding process, Technology communities, Jubilee rewards, Profit sharing, Sport & hobby communities, Breakfast, drinks and fresh fruits in the office, Wide portfolio of technologies, Solid financial situation, Comfortable and well-equipped offices, MySii app, Invoice kiosk.