Senior Java Developer

10 часов назад

Киев, Киев, Украина Playtika Полный рабочий день 40 000 ₴ - 80 000 ₴ 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

  • Senior Java Developer

    2 дней назад

    Киев, Киев, Украина Ajax Systems Полный рабочий день 1 584 000 ₴ - 3 432 000 ₴ в год

    Ajax Systems is an international technological company and Europe's largest security system manufacturer. In addition, the company offers solutions for video surveillance, smart homes, fire detection, and flood prevention. The product portfolio includes 180 wireless and wired devices for security and automation. Today, Ajax protects over 3.5 million users in...

  • Java Developer

    2 дней назад

    Киев, Киев, Украина Nexal Games Полный рабочий день

    Company DescriptionAt Nexal Games, we believe the future of gaming is more than just entertainment — it's about creating worlds, connecting people, and delivering unforgettable experiences. Founded in Tel Aviv, Nexal Games blends cutting-edge technology with imaginative design to craft high-quality, cross-platform games that engage players of all ages. Our...

  • Java Developer

    10 часов назад

    Киев, Киев, Украина Deloitte Полный рабочий день 30 000 $ - 60 000 $ в год

    General InformationPositionJava Developer | UkraineWork arrangementFull-timeCityKyivCountryUkraineDepartmentConsultingTeamEngineering, AI & DataArea of interestIT - DevelopmentWay of workRemoteDescription & RequirementsWho we are looking for3+ years Java Full Stack development experienceExpert in Spring/Spring Boot frameworkStrong Frontend skills (HTML, CSS,...

  • Senior Java Engineer

    10 часов назад

    Киев, Киев, Украина Alcor Полный рабочий день 40 000 ₴ - 80 000 ₴ в год

    Overview:Smartling is looking for a creative and passionate Senior Java Developer to work on our suite of cutting-edge, highly interactive, service driven applications. Candidates should be as excited as we are about learning, discussing and using the latest techniques in software engineering to create highly scalable, performant services used by thousands...

  • Senior Java Engineer

    10 часов назад

    Киев, Киев, Украина RNRS Solutions Полный рабочий день 120 000 ₴ - 180 000 ₴ в год

    Location: Hybrid (Kyiv)Company: Leading System Integrator in Telecom Our client is a trusted system integrator delivering tailored technology solutions to clients across various industries, with a strong presence in Kyiv. Their focus is on complex B2B systems, digital transformation projects, and high-load platforms.As they scale their engineering team,...

  • Senior Android Developer

    11 часов назад

    Киев, Киев, Украина Code Street Полный рабочий день 40 000 ₴ - 120 000 ₴ в год

    ПривітМаємо чудову можливість для тебе долучитися до одного з наших стрімко зростаючих бізнесів, який працює над social продуктами у сфері відеострімінгу.Застосунки, які використовують наші...

  • Senior Java Developer

    2 дней назад

    Киев, Киев, Украина Delasport Полный рабочий день 60 000 ₴ - 80 000 ₴ в год

    Delasport — Implementing Technological Solutions Here and Now.Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play...

  • Senior Java Developer

    10 часов назад

    Киев, Киев, Украина Delasport Полный рабочий день 40 000 ₴ - 120 000 ₴ в год

    Delasport — Implementing Technological Solutions Here and Now.Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play...

  • Senior Integration Developer

    2 дней назад

    Киев, Киев, Украина Resourceful Talent Group Полный рабочий день 90 000 ₴ - 120 000 ₴ в год

    We are seeking a highly skilled Senior Integration Developer (Senior Software Engineer) to join our client's Professional Services Team. In this role, you will design, develop, and implement complex integration solutions that connect applications, APIs, cloud services, and data systems. The ideal candidate is hands-on, detail-oriented, and able to deliver...

  • Senior Android Developer

    10 часов назад

    Киев, Киев, Украина SKELAR Полный рабочий день 40 000 ₴ - 120 000 ₴ в год

    SKELAR — український венчур білдер, який будує міжнародні tech-бізнеси. Разом із ко-фаундерами збираємо сильні команди, щоб перемагати на глобальних ринках.Сьогодні в SKELAR — десяток бізнесів у різних...