Java Developer

PKO BP Finat is hiring a Java Developer for services in application and system integration. The role involves designing and developing integration services to support data exchange between systems and creating integration microservices to handle business and technical processes.

• Implementation of new or modification of existing applications/services
• Creating unit and integration tests for developed applications/services
• Maintaining high software quality (functionality, performance, reliability)
• Documenting implemented solutions
• Analyzing possible solutions
• Approximately 4 years of commercial experience in object-oriented programming with Java SE 11 or higher
• Knowledge of Spring Boot/Spring Integration
• Knowledge of relational databases
• Familiarity with tools: Git, Maven, Jira, Jenkins
• Knowledge of standards: SOAP, REST, XML, JSON
• Higher education in computer science or related fields

Nice to have:

• Experience in GCP cloud environment (especially BigQuery, CloudSQL, Pub/Sub)
• Practical knowledge of non-relational databases
• Practical experience building containerized applications (Anthos, Kubernetes Engine, Docker)
• Knowledge of other frameworks (e.g., micronaut)

• Designing, implementing, and developing integration services supporting data exchange between systems
• Creating and developing integration microservices executing business and technical processes
• Implementing mechanisms for data transformation, validation, and enrichment flowing between systems
• Developing common components used by multiple integrations and business processes
• Ensuring consistency, reliability, and monitoring of integration flows
• Supporting standardization of integration solutions in the organization
• Maintaining high quality of implemented services and compliance with design standards
• Executing tests and activities ensuring correctness of integration operations
• Analyzing and resolving causes of errors in data exchange processes
• Reducing risks of failures and issues impacting business processes
• Participating in defining quality standards for integration area
• Implementing improvements to enhance performance, scalability, and stability
• Analyzing resource usage and optimizing data exchange processes
• Identifying and eliminating bottlenecks affecting business process execution
• Collaborating with analysts, architects, application teams, and business process owners
• Participating in requirement analysis and designing new integrations
• Supporting project teams in using integration services

Data controller is PKO BP Finat sp. z o.o., ul. Chmielna 89, Warszawa. Candidates have rights regarding their personal data as stated, and data is processed for recruitment purposes with mandatory and voluntary data provisions detailed. Consent may be withdrawn anytime. Data recipients include Just Join IT service and other entities involved in recruitment process.