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 180 wireless and wired devices for security and automation. Today, Ajax protects over 3.5 million users in 187 countries worldwide. The company employs 4,100 specialist.
We are looking for a smart, experienced, and technically proficient Senior Java Developer.
Responsibilities:
Design and implement core backend services and data pipelinesWrite clean, readable, and maintainable codeDevelop services for the B2B product lineActively participate in developing and improving the architectureDocument architectural decisions and operational knowledge for successful deployment and service operationsEnsure appropriate test coverage with unit and integration testingFocus on performance and cost efficiency within your areas of responsibilityFollow best practices in software design and development and promote them within the teamEnsure reliable alerting, dashboards, and runbooks for production servicesDebug production issues, analyze complex cases, and conduct investigationsWork smoothly in a technical culture with testing, CI/CD, and DevOpsCollaborate within the team and with other engineering teams to develop new features and products according to business needs
Required Experience:
Java: 6+ years of professional backend development in an enterprise environmentJava Concurrency: strong understanding and practical hands-on experienceUnderstanding of SOA, microservices, and event-driven architectureCloud development principles with practical AWS experienceAbility to scale and ensure high availability of high-load systems
Technical Requirements:
Kafka, MongoDB, RedisEnterprise-grade stack (messaging brokers, in-memory storages, NoSQL, key-value databases)Docker and Kubernetes (containerized applications)SpringGit, Gradle
Nice to Have:
Kotlin: knowledge and practical work experienceNetty, gRPC, Project Reactor, NATSStrong knowledge of unit testing and automated testing paradigms
We offer:
the opportunity to share and implement your own ideas that could impact products and productionwork with a motivated team and an environment with a zero-bullshit culturecompetitive salarymedical insurancecorporate English classescompensation for professional trainingthe chance to take part in beta testing of Ajax security systems — receive and test new devices before their release
