Middle Java Developer

Ajax Systems(1 month ago)

Lviv, UkraineOnsiteFull TimeMedior$96,483 - $129,536 (estimated)Engineering

About this role

The Middle Java Developer will work on core backend services and data pipelines for Ajax Systems’ security and automation products. The role focuses on designing, implementing, and evolving microservice-based, event-driven systems in a cloud environment. The developer will contribute to architectural decisions, documentation, and production reliability while collaborating closely with other engineering teams. This position supports the company’s B2B product line and high-load, highly available platforms.

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Required Skills

Java
Backend Development
Java Concurrency
SOA
Microservices
Event Driven Architecture
AWS
System Scalability
High Availability
Kafka

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About Ajax Systems

ajax.systems

Ajax Systems is a security company that designs and manufactures professional alarm and smart-home systems for homes and businesses. Their product lineup includes control hubs, motion and door/window sensors, fire detectors, CCTV cameras, automation devices and mobile apps, providing intrusion protection, fire detection and remote monitoring. Ajax emphasizes reliable wireless communication, easy installation for installers and end users, and cloud/mobile tools for real‑time alerts and management, and sells its solutions globally through distributors and partners.