Senior Java Developer

Quick Facts

• Role: Senior Java Developer

• Focus: Back-end development for banking sales systems and integrations

• Contract: B2B

• Rate: 190 PLN/hour net + VAT

Description

Develop banking sales systems with a strong emphasis on the back-end layer and integration between sales systems and local/global banking systems.

You will implement back-end changes, build new solutions, develop the integration layer, and contribute to developer testing and product analysis.

You will also prepare technical documentation and keep system architecture consistent.

Responsibilities

• Implement back-end system changes and develop new solutions

• Build and evolve the integration layer between sales systems and banking systems

• Participate in developer testing and product-related analysis

• Create technical documentation and maintain consistent system architecture

Requirements

• 6+ years of experience as a Java Developer

• Very good knowledge of Java

• Experience with Spring and Spring Boot

• Practical knowledge of Apache Kafka and RabbitMQ

• Experience designing and building REST APIs

• Knowledge of PostgreSQL and Oracle

• Higher education in a relevant field

Benefits

• Access to local and international projects (clients in France, Germany, Portugal, UK, and Benelux)

• Support for professional development (training, technical certifications, conference participation, funded language and soft-skill training up to 2,000 PLN)

• Collaboration flexibility: employment contract or B2B business-to-business contract

• Referral bonus up to 6,000 PLN

• Fully paid Medicover medical card

• Multisport card

• Regular integration events and gifts

• Mobility program

• Long-term collaboration