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Senior Java/Fullstack Developer
Company name: Seargin Sp. z o.o.
Company size: 500+ people
Warsaw, Poland
Job Specification
  • Remote
  • Warsaw

Website Seargin_ Seargin Sp. z o.o.


Seargin is looking for a Senior Java/Fullstack Developer

  • Position: Senior Java/Fullstack Developer
  • Technologies: Java, Spring, Angular, Unit Testing
  • Localization: Warsaw
  • Area: Project
  • Form of employment: Permanent
  • Experience Level: Senior

Main tasks for the Senior Java/Fullstack Developer will be:
  • Closely collaborating with international business units, architects and products owners to create a big picture of our solutions
  • Writing code for our Java based back end applications and being responsible for its quality. To assure quality we use several automated tools like SonarQube, Fortify, WebInspect incorporated in our CI/CD pipelines as well we have thorough code reviews in place. We are documenting our standards that are based on the best industry standards
  • Cooperating with the technical architect, which drives the technical direction, and other developers on designing the technical solution
  • Working closely with business analysts and enterprise architects to identify the business needs and with testers on constantly improving the quality of the software we build
  • Keeping our documentation up to date and shared across all the involved parties
  • Testing his/her code before submitting, writing unit tests
  • Understanding how the CI/CD process works and being able to implement the application to development environment, changing the configuration
  • Setting up test environment, troubleshooting applications as needed
  • Participating in:
    • The scrum ceremonies
    • Technical decision making
  • Working with testers to test the functionalities before going to higher environment
  • Helping OPS team, that takes care of the higher environments then DEV, with some investigations or analysis
  • Occasionally cooperating with DevOPS team on CI/CD pipelines or deployment jobs

The Candidate should have:
  • Educational background with Bachelor Degree or Equivalent
  • At least 5 years of experience in Java and spring development
  • Experience with:
    • Java, version 8 and higher is preferred
    • Angular based application development
    • Build automation tools like Maven
    • Using the Oracle database and Hibernate
  • Competences to write a good unit test and understanding what is component and integration testing
  • Familiarity with Spring framework and it’s ecosystem
  • Understanding how the inter-service communication work, synchronous and asynchronous
  • Expertise in HTTP communication and understanding of REST services
  • Practical experience of versioning your code
  • Awareness of common industry standards, coding best practices and reusable design patterns
  • Understanding of CI/CD and DevOPS principles
  • Basic experience with Linux
  • Team-oriented, detail-oriented, efficient and solution-oriented attitude
  • Superb analytical and problem solving skills
  • Excellent communication and interpersonal skills
  • Flexibility and ability to work independently and in a team
  • Great English skills (written and spoken)

It would be a plus if the Candidate had: 
  • Knowledge of / experience with containers, docker, kubernetes or other cloud technologies
  • Experience in:
    • Working with both monolith and microservices architecture and it’s patterns
    • Working in scrum

The Candidate can expect:
  • Permanent Contract
  • Attractive benefits package, including private medical care Medicover, co-financing for the Multisport card, language classes and corrective glasses, life insurance, Christmas vouchers
  • Integration events
  • Challenging job in an international and multilingual environment
  • Professional development
  • Attractive and competitive compensation

If you meet requirements described above, please send your application in English (.doc) at stating the name of the position in a subject and/or call +(48) 666 087 691.



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    Company size: 500+
    Main location:Poland
    Seargin Sp. z o.o.
    Warsaw, Poland
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