Senior Java Developer with ETL

1 tydzień temu

Warszawa, Mazovia, Polska DCG Pełny etat 60 000 zł - 120 000 zł rocznie

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Senior Java Developer with ETL

Responsibilities:

  • Design, develop, and maintain Java-based microservices and ETL components
  • Build and optimize RESTful APIs using Spring Boot and Hibernate
  • Implement and manage data persistence in relational databases (PostgreSQL, MsSQL)
  • Containerize applications with Docker and support CI/CD pipelines (Jenkins, Bamboo)
  • Monitor and troubleshoot system performance using tools like Prometheus, Grafana, and ELK
  • Collaborate with cross-functional teams in an Agile environment to deliver high-quality software

Requirements:

  • Java 21:
    Strong proficiency in modern Java features (e.g., records, pattern matching, virtual threads)
  • Spring Boot
    : Experience building RESTful APIs and microservices using Spring Boot
  • Hibernate:
    Solid understanding of ORM concepts and experience with Hibernate for data persistence
  • Microservices Architecture:
    Familiarity with designing, developing, and deploying microservices
  • Docker:
    Experience containerizing applications and managing Docker images/containers
  • Proficient in writing clean, maintainable, and testable code
  • Experience with unit
    testing frameworks
    t (e.g.,
    JUnit, Mockito)
  • Familiarity with
    CI/CD pipelines
    and tools (e.g., Jenkins, Bamboo)
  • Understanding of software development lifecycle and agile methodologies
  • Experience with version control systems, particularly
    Git (Bitbucket)
  • Experience with build tools such as
    Maven
  • Experience working with relational databases, e.g.
    PostgreSQL or MsSQL
  • Familiarity with monitoring and logging tools like
    Prometheus, Grafana, or the ELK stack
  • Knowledge of
    Kuberne
    tes or other container orchestration tools
  • Exposure to
    cloud platforms
    (e.g.,
    AWS, GCP
    )
  • Experience with
    API documentation tools
    (e.g.,
    Swagger/OpenAPI)
  • Strong problem-solving and analytical skills
  • Good communication and collaboration abilities
  • Ability to work independently and in a team environment
  • Willingness to learn and adapt to new technologies

Nice to have:

  • Experience with SSIS (SQL Server Integration Services) for ETL processes
  • Understanding of data warehousing concepts and data pipelines

Offer:

  • Private medical care
  • Co-financing for the sports card
  • Constant support of dedicated consultant
  • Employee referral program

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