HI

Core Banking Developer (Oracle FLEXCUBE)

Hiberushttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png United Kingdom Posted 23 Oct 2026 Closing: 22 Nov 2026
Permanent Hybrid

Role Description & Technical Scope

Form of cooperation

B2B

Remuneration

15 500 - 27 000 PLN

Type of work

Full-time

The project is being carried out for a client in the banking sector and focuses on the development and modernisation of core banking solutions using Oracle FLEXCUBE. The team is working on developing functionality and integrating the platform with other systems and services within the banking ecosystem.

Experience required

  • At least 3 years’ commercial experience in software development, including experience on projects for the banking or financial sector.
  • Practical experience of working with Oracle FLEXCUBE on development, implementation, migration or modernisation projects.
  • Good knowledge of the Core Banking environment and processes related to core banking products.
  • Experience in developing and integrating banking systems using APIs.
  • Knowledge of microservices and event-driven architecture from a developer’s perspective.
  • Experience working with databases and SQL.
  • Knowledge of at least one programming language used in backend projects.
  • Experience of working in an Agile environment and knowledge of CI/CD processes.
  • Knowledge of the basic requirements regarding the security, performance and reliability of banking systems.
  • Ability to analyse business and technical requirements and to implement new functionalities based on them.
  • Ability to collaborate with developers, analysts, testers and other members of the project team.
  • Good command of English.
  • Willingness to work on a hybrid basis – 6 days a month from the office in Warsaw.

About us

We are a team of experienced professionals from the IT, gaming, BI, project management and business sectors. Our team consists of people who have established and developed various types of companies and have been successful in the implementation of large projects. Among us are people with over 25 years of experience in the IT industry, as well as HR specialists with extensive knowledge in the field of training, administration and management.

Job openings

We have a wide selection of IT jobs in different sectors and locations. We focus not only on matching skills, but also support you at every stage of employment.

If you have a question – call or write to us. Our specialists will try to answer as soon as possible.

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Key Details
  • Date Posted: 23 Oct 2026
  • Location: United Kingdom
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: General
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Employer Profile
HI
Hiberushttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png
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Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

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