Projektant Programista - Java Developer (k/m)

About the Position

Projektant Programista - Java Developer (k/m)

Polkomtel Sp. z o.o.

Location: Warszawa, Poland

We are seeking a skilled Java Developer to join our team in Warsaw, focusing on designing and maintaining software solutions.

Responsibilities

• Designing software solutions based on user requirements and architectural recommendations.
• Overseeing assigned systems/applications, ensuring modifications are consistent with the overall solution architecture.
• Analyzing and consulting on the architecture and technical projects of new and modified IT systems; providing subject-matter supervision over project activities.
• Creating software, software components, and testing IT systems; ensuring the quality of produced software according to applicable standards.
• Supporting problem-solving, analyzing system performance, and recommending improvements.
• Preparing system documentation (including procedures for handling failures and recovery) and user documentation.
• Maintaining and monitoring systems, including log management, metrics tracking, and diagnosing issues.
• Ensuring the security and compliance of applications and infrastructure.
• Monitoring system performance and availability, ensuring their reliability.
• Creating and maintaining data backups and restoring systems in case of failures.
• Creating scripts and tools for automating configuration, deployment, and infrastructure management to accelerate software delivery processes.

Requirements

• Solid experience in the Spring ecosystem (Spring Boot, Spring Data, Spring Cloud).
• Practical experience with integrations and Apache Kafka.
• Experience with databases – from document-based (MongoDB) to relational (Oracle, MS SQL, PostgreSQL).
• Knowledge of BPMN or the Camunda platform.
• Proficiency in Git and CI/CD principles.
• Experience with containerization and orchestration (Docker, Kubernetes, OpenShift).
• Knowledge of Hibernate, Flyway/Liquibase, and SOAP/REST protocols.
• Familiarity with project build tools (Gradle, Maven).
• Proficiency in Unix/Linux environments.

We Offer

• A responsible position in the largest capital group in the country.
• A great atmosphere, friendly work environment, and collaboration with open and knowledgeable individuals.
• Hybrid work model.
• Access to a training platform where you will find something for yourself.
• A benefits package (Multisport card, LuxMed medical care, life insurance, numerous employee offers dedicated to Group employees).
• Funding for activities organized by sports and thematic sections where you can develop your passions – because work is not everything :)

About the Company

Polkomtel Sp. z o.o. is the largest telecommunications operator in Poland, offering a wide range of services to both individual and corporate customers. We are committed to innovation and excellence, providing our clients with the latest technological solutions and exceptional customer service.