Java developer in Playtika

Responsibilities:

• Implementing new features and enhancing existing ones.
• Writing clean and extendable code for high-load microservices architecture.
• Take part in the full feature lifecycle - from challenging ideas to production support.
• Interaction with other team members (product owners, architects, developers, QA and data engineers) on your team and across the organization. Working with Agile methodology.
• Be able to make your own technical decisions, investigate new ideas, and analyze technical and business requirements.
• Fast learning of new tools and concepts

Must:

• 5+ years of experience with Java and Spring Core.
• Knowledge of core data structures and algorithms.
• Problem-solving mindset. Ability to analyze and resolve issues effectively. Clean communication.
• Understanding of core software engineering principles - OOP, SOLID, Design Patterns, Client-Server architecture, cloud, caching, REST.
• Real-world experience with databases (both relational and NoSQL), messaging systems, and microservices.
• Understanding of core multithreading concepts.
• Experience in writing all types of tests (unit, functional, integration, etc) and understanding where to use them.
• Understanding of software development lifecycle in the cloud (CI/CD).
• Troubleshooting skills. Experience with metrics, monitoring, incident management, and alerting systems.

Nice to have:

• Experience with Docker, Grafana, and Kubernetes.
• Spring Boot, Spring Data, Spring Cloud, Feign, Hibernate, Quartz
• System design and refactoring.
• Deep knowledge of complex data structures, algorithms, and their complexity.
• Experience in debugging, profiling, and performance optimizations (java, database, and cloud).
• Real-world experience in production with Kafka and Aerospike.