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Senior Java Developer @ ESGroup

Kraków (remote work possible) full-time

B2B: 100 - 150PLN net/h
Main Role: Java Developer 
Must-have: Java  Spring  JUnit  Mockito 
Nice-to-have: Apache Spark (RDD + SQL)  Apache Kafka 

Key responsibilities

  • As Java Developer you will design and implement Fraud and Crime Detection Systems for one of the biggest banks around the world. 
  • You will implement algorithms to detect suspected transactions.
  • You will take active ownership of architecture, design and implementation
  • You will use the latest technologies and methodologies including Java 8+, Spring Boot, Spring Cloud, Spock, Docker, cloud and microservice architecture
  • You will host the application on AWS
  • You will work with highly skilled team of developers who care about the quality


  • Advanced programming skills in Java and Spring framework (we are looking for seniors but regulars with 3+ years of experience can be considered as well)
  • Broad experience with JDK and common open source Java libraries
  • Previous experience building REST APIs
  • Openness to new technologies, invention
  • Abstract and analytic way of thinking
  • Agile methodologies - Scrum, Kanban, MVP
  • Excellent problem solving and communication skills
  • Fluent English
  • Good team player with “can do” attitude

We offer

  • Flexible working hours and ability to work from home (2-3 days per week) 
  • All teams work in teams of of 4-8 developers and closely with a business Product Owner
  • Highly skilled team of developers who care about the quality
  • Lastest technologies available on market 
  • Transfer between projects
  • Private health care, private life insurance and MultiSport
  • No dress code
  • Safari Books
  • Online trainings: Linkedin, Coursera
  • Team events & networking events

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