Senior Java Developer

2 часов назад

Киев, Киев, Украина Playtika Полный рабочий день 60 000 ₴ - 120 000 ₴ в год
Responsibilities:
  • Design, develop, and maintain robust, scalable, and maintainable services that meet business requirements and align with company standards
  • Take end-to-end ownership of multiple domains, supporting them throughout their lifecycle (design, development, deployment, monitoring, maintenance)
  • Investigate, resolve, and prevent production incidents to ensure minimal impact on users
  • Collaborate with product managers, architects, and other developers to translate requirements into technical designs and deliver new features
  • Drive improvements in development processes, code quality, testing practices, and system reliability
  • Write clean, well-documented code and ensure proper test coverage (unit, integration, and functional)
  • Actively contribute to the evolution of our microservice architecture while supporting existing systems
Requirements:
  • 5+ years of professional experience in software development with Java
  • Strong knowledge of Java Core (collections, multithreading, streams API) and Java 8+ features (lambdas, optionals, functional interfaces, records, etc.)
  • Solid experience with the Spring stack: Spring Boot, Spring Cloud, Spring Data (JPA, JDBC)
  • Proficiency in object-oriented design, design patterns, and software engineering best practices
  • Hands-on experience with messaging systems (Apache Kafka)
  • Strong SQL knowledge, with experience in relational databases (e.g., SingleStore, Vertica)
  • Experience writing and maintaining tests using JUnit, Mockito, Testcontainers, WireMock, Spring Test
  • Familiarity with CI/CD tools such as TeamCity or Jenkins
  • Strong troubleshooting and debugging skills, including working with monitoring and logging tools (Grafana, Kibana)
  • Willingness to participate in an on-call duty rotation to support production systems, ensuring timely response and resolution of critical incidents
  • Excellent communication and collaboration skills, with the ability to work across teams
Nice to have:
  • Experience with NoSQL databases (e.g., Redis, Aerospike)
  • Hands-on experience with Apache Spark, Apache Airflow, or data processing pipelines
  • Knowledge of Docker and Kubernetes for containerized deployments
  • Familiarity with data lake technologies (Iceberg/Hive)
  • Basic Python scripting for automation and data handling
  • Knowledge of microservice design principles and distributed systems

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