Middle​/Senior Android Developer

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.

We are looking for a new team member to join our System devisions as a Middle/Senior Android Developer.

The System Division is responsible for building and developing the Ajax software ecosystem. The team develops and maintains OS Malevich and the Video Management System, builds scalable cloud infrastructure, and creates client applications for multiple platforms, ensuring that all system components work together as a unified ecosystem.

The division works with Java, Kotlin, Swift, C, C++, and Python. It includes embedded, cloud, mobile, and desktop engineers who ensure the stable operation of Ajax as a single digital platform.

• 3+ years of experience in Android development;
• a strong familiarity with Java and Kotlin;
• good understanding of the Android ecosystem;
• familiarity with Android SDK: basic concepts like layouts and views, activities and fragments and their lifecycle, storing data;
• practical experience with Kotlin Coroutines;
• proficiency in Jetpack Compose for modern UI development;
• experience with ORM frameworks and Android Jetpack Components;
• strong understanding of code versioning tools (Git) and experience with Gradle;
• strong understanding of the full mobile development life cycle, OOP principles, design patterns;
• passion for software engineering, learning and continuous improvement.

• gradle knowledge, custom plugin development, build optimization, CI/CD pipelines, and release management;
• writing unit tests;
• practical experience with video streams;
• experience with MVVM/MVI patterns;
• experience with github actions;
• experience with third-party libraries, APIs (Firebase) and custom frameworks.

• follow high standards of software quality established in the team;
• design, build, and maintain high performance, reusable, and reliable code;
• suggest technical and functional improvements to add value to the product;
• collaborate with cross-functional teams to define, design, and ship new application features.

• the opportunity to suggest and implement your own ideas that directly influence the product and its mass production;
• aplace inafast-growing company with amotivated and professional team;competitive salary;
• medical insurance;
• corporate English classes;
• the opportunity to participate inAjax’s internal beta-testing program for security systems;
• discounts from partner companies;
• discounts onAjax products.

Ajax Systems isa Ukrainian success story that has grown into aglobal product. Ajax devices are trusted bymore than 4.5 million end users and 330,000

PRO users inover 180countries. The company provides comprehensive solutions toprotect residential and commercial properties ofall sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.