Java Developer (BPMN)

120 - 150 PLNNet per hour - B2B

Java Developer (BPMN)

Java

-, Warszawa +4 Locations

Upvanta sp. z o.o.

120 - 150 PLN
Net per hour - B2B
Full-time
B2B
Mid
Remote

Tech stack

    Java

    advanced

    BPMN

    advanced

    Spring

    regular

    Spring Boot

    regular

    Hibernate

    regular

    REST API

    regular

    Microservices

    regular

    Git

    regular

    SQL

    regular

    Kafka

    regular

Job description

Are you looking for a challenge in projects that are transforming the future of banking?   Join our team and help us build applications in the Banking as a Service (BaaS) model, using the latest Google Cloud Platform technologies. 


Responsibilities: 

·                 Design and implement scalable applications in Java 

·                 Conduct code reviews and provide feedback 

·                 Troubleshoot, debug, and optimize performance 

·                 Participate in architecture design and technical decision-making 

·                 Mentor junior developers and support their growth 

·                 Create and maintain technical documentation 


We’re looking for someone who: 

·                 Has commercial experience in Java development (Spring, Spring Boot, Hibernate, REST API, Microservices) 

·                 Is familiar with Maven, SQL, Git 

·                 Has worked with messaging systems (Kafka, PubSub) 

·                 Has experience with BPMN 2.0 engines (Flowable, Camunda, Activiti, jBPM – a big plus) 

·                 Understands cloud solutions (GCP/Azure/AWS, with GCP preferred) 

·                 Has basic knowledge of orchestration tools (Docker, Kubernetes, Helm) – we’ll support you if you need to grow here 

·                 Has experience with multithreaded and distributed systems 

·                 Knows monitoring tools (e.g., ELK) 

·                 Can communicate fluently in English (spoken and written) 

Published: 25.08.2025
Office location