Java Developer (Intrusion)

Ajax Systems
Ukraine
Workplace: OnsiteFull timeFunction: Software EngineeringSkills: []

Join the System Division to build and maintain Ajax’s software ecosystem, including OS Malevich and the Video Management System. Work on backend services using Java and Kotlin, applying concurrency and enterprise architecture patterns like SOA, microservices, and event-driven design. Collaborate on scalable, high-availability cloud systems with practical AWS experience, delivering a unified platform across embedded, cloud, mobile, and desktop components.

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FursaFursa
Ajax Systems
Ajax Systems
3 days ago

Java Developer (Intrusion)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live

Job Summary

Join the System Division to build and maintain Ajax’s software ecosystem, including OS Malevich and the Video Management System. Work on backend services using Java and Kotlin, applying concurrency and enterprise architecture patterns like SOA, microservices, and event-driven design. Collaborate on scalable, high-availability cloud systems with practical AWS experience, delivering a unified platform across embedded, cloud, mobile, and desktop components.
Location: Ukraine
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Develop and maintain backend components for Ajax’s OS Malevich and Video Management System ecosystem.
  • •Apply Java and Java concurrency to build reliable, scalable services in an enterprise environment.
  • •Design systems using SOA, microservices, and event-driven architecture patterns.
  • •Implement cloud services with practical AWS experience, ensuring scalability and high availability.
  • •Support a unified digital ecosystem that works across embedded, cloud, mobile, and desktop platforms.

Pay and Benefits

Perks:Health InsuranceEnglish ClassesDiscounts

Key Requirements

  • •3+ years of professional backend development in an enterprise environment with Java.
  • •Knowledge and practical work experience with Kotlin.
  • •Strong understanding and practical experience with Java concurrency.
  • •Understanding of SOA, microservice, and event-driven architecture.
  • •Practical AWS experience and ability to scale systems to ensure high availability.
Experience:Security systemsEnterpriseCloudEmbeddedMobileDesktop
Languages:English
Tech Stack:JavaKotlinSwiftCC++PythonAWSMongoDBNATSDockerKubernetesGitGradleJenkinsSOAMicroservicesEvent-driven architectureRedisNettyAkka

Company Brief

Ajax Systems
Designs and manufactures wireless professional security systems and smart home devices, including alarms, sensors, cameras, and communication hubs, sold globally for residential and commercial security and IoT integration.
Industry: Surveillance & Security Hardware
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: Kyiv, Ukraine
Founded: 2011
WebsiteLinkedIn