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Ajax Systems

Java Developer (Infrastructure)

Ajax Systems Kyiv, Ukraine

Appliances, Electrical, and Electronics Manufacturing · 5,001-10,000 employees

19 h ago
java Mid (2-5 yrs) Full-time Ukraine
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About the role

The Java Developer will be responsible for building and extending backend services and creating integrations with third-party APIs. They will also manage CI/CD pipelines and contribute to the development of internal tools and automation.

What they look for

Java Backend development Full-stack development API integration Webhook Event-driven architecture CI/CD Python REST APIs Automation PostgreSQL SQLite Jenkins GitHub Actions ArgoCD Swift

Requirements

Candidates must have at least 3 years of backend or full-stack development experience with a solid understanding of Java. Proficiency in integration patterns and familiarity with release management concepts are required.

Benefits

Medical insurance Corporate English classes Opportunity to implement own ideas Zero-bullshit culture

Full description

Ajax Systems is an international technological company and Europe’s largest security system manufacturer. In addition, the company offers solutions for video surveillance, smart homes, fire detection, and flood prevention. The product portfolio includes 280 wireless and wired devices for security and automation. Today, Ajax protects over 4.5 million users in 187 countries worldwide.

We are looking for a smart, experienced, and technically proficient Java Developer to join our team in Kyiv office.

Required experience:

- 3+ years of backend or full-stack development - Java: solid understanding, ability to read and extend existing services - Experience building integrations with third-party APIs (Google Workspace, Atlassian, GitHub, etc.) - Familiarity with webhook-based and event-driven integration patterns - Understanding of CI/CD pipelines and release management concepts

Nice to Have:

- Python: strong practical experience (scripting, REST APIs, automation) - Google Chat API or similar messaging platform bot development - Confluence / Jira API integrations - iOS / Swift basics for lightweight internal mobile tools - Grafana, Prometheus or similar for internal dashboards - PostgreSQL / SQLite for lightweight persistence - Familiarity with release automation tools (e.g. Jenkins, GitHub Actions, ArgoCD)

We offer:

- The opportunity to share and implement your own ideas that could impact products and production - Work with a motivated team and an environment with a zero-bullshit culture - Competitive salary - Medical insurance - Corporate English classes

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