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  • LocationCracow
  • SalaryCompetitive rates
  • Job TypeContract
  • ReferenceKAR001
  • Date posted16-May-24

Role- FullStack Engineer


Our client is one of the largest Financial Institutions and Financial Services organizations in the world, with operations in 64 countries and territories.


Using technology to transform the world’s leading financial institution, this is a job for the boldest problem solvers in the tech industry.


Employment Type-B2B




  • Align closely with business for Technology/Project deliveries as per agreed timelines.
  • Work/support on any critical issues and ensure the fix is delivered in time.
  • Takes ownership of Production Support activities across the platform
  • Ensures support requests, tickets, ad-hoc queries, and support to the Application/Platform and tracks its completion/resolution.
  • Responsible for diagnosing and resolving application issues to ensure optimal performance and usability for various system Users.
  • Prepare new best practices and technical and process documents.
  • Develop & enhance your knowledge in by way of courses, training, certification & hands-on experience.
  • SME of service functional capabilities and limitations.
  • Capture and escalation of risks, issues, dependencies, and assumptions during the design phase of agile delivery.





To be successful in this role, you should meet the following requirements:

  • Primary skills: Core Java, Spring Boot, Junit, Micro Services, REST Services, JSON, PostgreSQL, MQ/Solace
  • Able to work in the DevOps environment.
  • Knowledge of RESTful API design
  • Experience in application development using Java 8.0 /J2EE and related technologies, (Spring Framework and Hibernate JPA)
  • Hands-on experience on Microservices, Java Design Pattern
  • Experience in building Microservices.
  • Experience with Solace and Messaging
  • Experience in working with Agile/Scrum/ Kanban team
  • Knowledge of Document Driven Databases and RDBMS - Mongo DB, Oracle, Postgres
  • Good knowledge of design patterns and ability to convert it into project development.
  • Excellent communication skills (written & oral).
  • Good capabilities to work in a team split in different locations.
  • Being autonomous: knowing how to take responsibility for actions to be undertaken and bring them to completion.




  • Basic Python,
  • Activiti (workflow engine),
  • JMock/ Mockito, Shell scripting,
  • Selenium and Serenity.
  • Familiar with: Cloud technologies preferably GCP (AWS, Azure), Redis, Application Security
  • Java 17/21 features
  • Experience with any Workflow-based application development.
  • Exposure to Monitoring, Alerting, and Reporting tools and deployment CI/CD tools like Jenkins, Ansible
  • Experience with Elastic Search, Logstash, and Kibana (ELK)



The way we work:

  • Stable, long-term projects
  • Full-time employment B2B
  • Flexible working hours & home office
  • Tech communities and cultural communities
  • Mentoring programs



  • Private medical care and life insurance
  • Access to Multisport card
  • Highly skilled tech team who is always ready to help, collaborate, and share knowledge
  • Clear career engineering path and the possibility to rotate between projects and teams (for a longer time)


Have we sparked your interest?

Get in touch! We are looking forward to speaking to you


Reach out to me at or apply for this job to know more.

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Customer Reviews

Net Promoter Score



NetPromoter Score


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.


NetPromoter Score


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


NetPromoter Score


- Felt professionally represented for roles we pursued - Relevant opportunities presented in light of discussions we had and my expectations

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