Ajax Systems

3 days ago

Java Developer (Fibra)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 4 hours agoStatus: Live

Job Summary

Join the System division to build and evolve the Ajax software ecosystem, including OS Malevich and the Video Management System. You’ll develop scalable cloud infrastructure and client applications as part of a unified platform, working across embedded, mobile, and desktop engineering. The role focuses on backend development with Java/Kotlin, microservices and event-driven architecture, and production-grade systems using AWS, MongoDB, NATS, Docker, and Kubernetes.

Location: Ukraine

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Develop and maintain the Ajax System division software ecosystem, including OS Malevich and the Video Management System.
•Build scalable cloud infrastructure and ensure the stable operation of system components as a unified platform.
•Implement backend services using Java/Kotlin within SOA, microservice, and event-driven architectures.
•Scale systems and ensure high availability of loaded services.
•Work with production tooling and infrastructure components such as MongoDB, NATS, Docker, and Kubernetes.

Pay and Benefits

Perks:Health InsuranceEnglish Classes

Key Requirements

•3+ years of professional backend development in enterprise environments using Java.
•Practical knowledge of Kotlin.
•Strong understanding of Java concurrency with practical application experience.
•Understanding of SOA, microservices, and event-driven architecture.
•Cloud development experience with practical AWS knowledge, including scaling and ensuring high availability.

Experience:3+ yearsEnterprise environmentCloud infrastructureSecurity systems

Tech Stack:JavaKotlinSwiftCC++PythonMongoDBNATSDockerKubernetesGitGradleJenkinsAWSRedisNettyAkkaGRPCProject Reactor

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

Website LinkedIn

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Ajax Systems

3 days ago

Java Developer (Fibra)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 4 hours agoStatus: Live

Job Summary

Location: Ukraine

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Develop and maintain the Ajax System division software ecosystem, including OS Malevich and the Video Management System.
•Build scalable cloud infrastructure and ensure the stable operation of system components as a unified platform.
•Implement backend services using Java/Kotlin within SOA, microservice, and event-driven architectures.
•Scale systems and ensure high availability of loaded services.
•Work with production tooling and infrastructure components such as MongoDB, NATS, Docker, and Kubernetes.

Pay and Benefits

Perks:Health InsuranceEnglish Classes

Key Requirements

•3+ years of professional backend development in enterprise environments using Java.
•Practical knowledge of Kotlin.
•Strong understanding of Java concurrency with practical application experience.
•Understanding of SOA, microservices, and event-driven architecture.
•Cloud development experience with practical AWS knowledge, including scaling and ensuring high availability.

Experience:3+ yearsEnterprise environmentCloud infrastructureSecurity systems

Tech Stack:JavaKotlinSwiftCC++PythonMongoDBNATSDockerKubernetesGitGradleJenkinsAWSRedisNettyAkkaGRPCProject Reactor

Company Brief

Ajax Systems

Industry: Surveillance & Security Hardware

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Headquarters: Kyiv, Ukraine

Founded: 2011

Website LinkedIn