GITMAX IT Services Zrt. logó

Strong Middle Java Backend Engineer

Állás részletei

  • Cég neve

    GITMAX IT Services Zrt.

  • Munkavégzés helye

    Országos lefedettség
  • Egyéb juttatások

    • Egészségbiztosítás
  • Munkaidő, foglalkoztatás jellege

    • Alkalmazotti jogviszony
    • Általános munkarend
  • Elvárt technológiák

    • JAVA DEVOPS SPRING DOCKER CI BACKEND DATABASE MYSQL ANDROID IOS ACCESS TROUBLESHOOTING DEBUGGING
  • Elvárások

    • Angol középfok
    • Nem kell tapasztalat
    • Középiskola
Állás elmentve
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Állás leírása

Responsibilities

  • Development and maintenance of high-quality backend services using Spring Boot and Java (versions 11 through 21)
  • Implementation and management of high-performance networking solutions using Netty for raw socket communication with embedded devices
  • Design and development of scalable messaging logic using MQTT (Mosquitto/RabbitMQ) for interaction between services and nodes
  • Design and development of RESTful APIs to support mobile application functionality and client-server integration
  • Utilization of State Machine patterns to manage complex device lifecycles
  • Creation and maintenance of technical documentation including Sequence Diagrams
  • Management of database migrations and persistence using Flyway and MySQL
  • Troubleshooting, debugging, and optimization of application performance including log analysis and system health monitoring via Prometheus and Grafana
  • Participation in architectural decisions and adoption of new technologies such as Redis

Requirements

  • Proven experience as a Java Backend Developer with scalable, production-ready applications
  • Proficiency in Spring Boot and Java (versions 11 through 21)
  • Extensive experience with networking frameworks like Netty and protocols such as TCP/UDP and MQTT
  • Strong experience in designing and developing RESTful APIs for mobile clients (Android/iOS)
  • In-depth knowledge of database management using MySQL and schema versioning tools (Flyway)
  • Experience with embedded device integration and handling low-level/poorly documented binary protocols
  • Experience with Firebase services, specifically FCM and APNS
  • Familiarity with DevOps tools including Docker, GitLab CI, and HAProxy for load balancing
  • Excellent problem-solving skills with proactive approach to refactoring legacy modules and improving system architecture

What we offer

  • Opportunity to work for a financially strong, fast-growing multinational company
  • Constant interaction with global teams of professionals
  • International career opportunities
  • Access to continuous professional development including training, certification programs, events, and team buildings
  • Health insurance
  • Competitive salary package and motivation scheme
  • Life events’ gifts, corporate presents and awards, years of service bonuses

How to apply

You can submit your application on the company's website, which you can access by clicking the „Apply on company page“ button.

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