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Java Developer

  • Katowice, śląskie pokaż mapę
  • Specjalista
  • 08.12.2017

    Pracodawca ma prawo zakończyć rekrutację we wcześniejszym terminie.

    Relayr is an international, rapidly developing company in the Internet of Things (IoT) field, which provides software supporting the digital industrial revolution. Proximetry Poland Sp. z o.o., as a research and development division of relayr, is responsible for the development of IoT enterprise-class platform, which is based on modern technologies, and used by clients all over the world.

    The system was designed in the SaaS (Software as a Service) model in order to meet the challenges of the Internet of Things, both in terms of the system scalability and data security. The system’s distributed architecture allows to operate heterogeneous networks consisting of millions of devices, and the user’s web interface makes it possible to manage such a network from any place in the world with the use of a laptop, tablet or smartphone.
    Next generation systems (IoT NG) propose creating a dispersed architecture, by partly bringing functionalities included in the Cloud closer to devices, sensors or actuators. Software which is close to data sources helps to significantly accelerate the system’s response time and enables using advanced machine learning algorithms in order to quickly detect anomalies, as well as deploy preventive maintenance.
    Owing to all these elements, we are able to build completely new IoT software for industry, transportation, or healthcare. We offer you a job full of challenges and excitements. At relayr, you will be creating software solutions which change the world and take the notion of industrial systems to a whole new level.



    If you are searching for a job in which you will:

    • choose the toolset you use in completing your tasks
    • contribute to the creation and modification of a specific, advanced product
    • cooperate with the best IoT professionals
    • use innovative technologies on a daily basis

    just apply and join us!


    Java Developer
    Miejsce pracy: Katowice
    On this position, you will be involved in the process of design and implementation of microservices used in IoT (Internet of Things) solutions, within a team of developers.
    Among the technologies and tools used for creating the microservices, apart from Java, there are also: Scala, Erlang, JavaScript, Akka, Python, RabbitMQ, Kafka, Docker, Git, Cassandra, PostgreSQL, Elasticsearch andCloud Foundry.

    Your tasks:

    • designing, implementing, testing and maintaining the microservices code
    • prototyping and searching for finest solutions
    • participating in making architectural and technical decisions regarding the created system
    • collaborating with other teams, in order to ensure the efficiency of software creation and employment at clients’ sites

    Your skills:


    • experience in Java development
    • working knowledge of Linux
    • degree in IT, or a related field
    • good command of English
    Our offer:
    • contribution to the creation of an innovative product used by customers worldwide
    • contact with the latest technology, ongoing professional development
    • stable, full of new and exciting challenges job among professionals
    • participation in IoT conferences and events
    • a social package, including sports passes, integration meetings
    • attractive remuneration adequate to your qualifications and professional experience
    • private medical care
    • working hours adjusted to individual preferences
    • spacious, modern and functional office located in the city center
    • optional home office days

    Find out more about careers at relayr.


    Proximetry Poland Sp. z o.o. is the Polish entity of the relayr group.


    Please add the following clause: "I hereby give consent for my personal data included in my application to be processed for the purposes of the recruitment process under the Personal Data Protection Act as of 29 August 1997, consolidated text: Journal of Laws 2016, item 922 as amended. I also give consent to process my personal data included in this application in future recruitment processes conducted by the company to which I am applying."

    Prosimy o dopisanie następującej klauzuli: „Wyrażam zgodę na przetwarzanie moich danych osobowych zawartych w mojej ofercie pracy dla potrzeb niezbędnych do realizacji procesu rekrutacji zgodnie z ustawą z dnia 29 sierpnia 1997 r. o ochronie danych osobowych (Dz. U. z 2002 r. Nr 101, poz. 926, ze zm.)”.