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  • LocationCracow
  • SalaryCompetitive rates
  • Job TypeContract
  • ReferenceDOM001
  • Date posted11-Jul-24

We are looking for a Senior Java Developer for our Cracow team. The project is about a customer verification product for payments - a relatively new product, that is based on Java, microservices, and many security features. The candidate will be responsible for building and launching the product - new features, as well as maintaining and supporting the product.



  • For the first 6 months, working hours will be 11/12 am till 7/8 pm,
  • first 3 months - approx, 4 days per week in the office,
  • after the first 3 months - 1-2 days per week in the office,
  • after the first 6 months - working hours are 9 a.m. - 5 p.m.,
  • there will be weekend on-calls rotating in the team.


Role Purpose / Description:

  • Design: Participate low high-level design and responsible for partial design
  • Build: Code according to specification. Write up unit tests, conduct unit tests, and document test results.
  • Reviews: Conduct peer review of design/code/test plan and test results
  • Environment Setup: Assist in setting up a stable and smooth SIT/UAT environment.
  • System Test: Write up/Assist in writing up the SIT plan. Conduct SIT or provide SIT support. Fix test bugs.
  • User Acceptance Test: Provide UAT support. Fix test logs.
  • Implementation Release: Prepare/assist in preparing the pilot production release package. Provide pilot production release support.
  • Support: Provide post-implementation support.


Knowledge & Experience / Qualifications:

  • Bachelor's degree in Computer Science or a related field.
  • Experience in designing highly scalable, supportable applications.
  • min. 5-6 years experience in Java, Spring, JPA, Microservices, K8S, and SQL.
  • Familiar with design patterns and UML.
  • Understanding of overall IT infrastructure.
  • Familiar with Agile software development, understanding of the overall development process
  • Soft Skills - Communication skills/Language/Analytical and problem solving/Reporting/Multi-tasking, etc.
  • Ability to adapt to a fast-paced and dynamic work environment.
  • Good communication in English.


Type of cooperation: B2B only!


If you have a passion for technology and meet the qualifications above, we would love to hear from you. Apply now! :)

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10 out of 10. Danielle has been a pleasure to work with thus far, excellent communication, and very helpful in scheduling time with distributed team members.


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Unfortunately, position I applied has been filled out before my interview with client. However, I would definietely recomend (10) Vertex to others.


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