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    • Junior Java Developer
    Java

    Junior Java Developer

    Volven

    Warszawa
    Type of work
    Undetermined
    Experience
    Junior
    Employment Type
    Permanent, B2B
    Operating mode
    Remote

    Tech stack

      Java

      junior

      AWS

      junior

      Docker

      junior

      Kubernetes

      junior

      MySQL

      junior

    Job description

    Online interview
    We are looking for Senior Java Developer to work for a European company from the fintech industry specializing in algorithmic trading and cryptocurrencies. You will be working in a small but talented team to evolve and improve our product.

    Start date: ASAP

    We are offering:

    • salary: PLN 7000 - 11000 gross/month, B2B: PLN 10000 - 15000 net/month 
    • bonus for work efficiency and commitment
    • fully remote work or if you want - work from an office in Katowice, Poland
    • flexible working hours
    • long-term project
    • private medical care and multisport card
    • co-financing of trainings and courses
    • integration meetings and employee recommendation program
    • short salary payment time, always on time 

    Tasks/what you will do?

    •  continuous cooperation with a team of developers, testers and product owner
    •  creating simple algorithms for automatic cryptocurrency trading
    •  implementing small features in the trading platform
    •  updating API documentation
    •  bug fixing  
    •  refactoring
    •  code reviews
    •  writing tests


    Tools used:

    •  Task tracker tools: Jira
    •  Documentation: Confluence
    •  Version control system: GIT
    •  Source repositories: GitHub
    •  Software development automation: Maven, Gradle
    •  Databases: MySQL
    •  Monitoring: Prometheus + Grafana
    •  Containers: Docker, Kubernetes
    •  Cloud services: AWS (EKS, EC2)


    Requirements:

    + higher education - IT or related
    + minimum 1 years of experience in programming in Java
    + knowledge of Java11+, REST, Spring Boot, JPA/Hibernate, MySQL, JIRA, Maven/Gradle, GIT, JUnit/Mockito/TestNG
    + knowledge of algorithmics, data structures, multithreading,
    + knowledge of good principles, ie SOLID, DRY, KISS, YAGNI
    + experience in creating automatic unit and integration tests
    + good communication in English (at least B2 level)
    + good interpersonal and communication skills (ability to work in a team)
    + "nothing is impossible" approach to problem solving


    Good to have:
     
    + knowledge of WebSocket, Linux, Kubernetes, Docker, AWS (EKS, EC2), CI/CD Pipeline 
    + knowledge of the Agile methodology (Scrum) 
    + knowledge in the field of finance, trading systems, cryptocurrencies, financial markets 
    + knowledge of technologies related to the security of computer networks 
    + experience in creating speed-oriented software with the use of advanced algorithmics and multithreading 


    Recruitment process:

    1. Interview (about 1h)
    2. Performing a test/task (30min) 
    3. Decision + final negotiation

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