Senior Embedded Engineer

Ajax Systems is an international technology company and the largest manufacturer of security systems in Europe. The System division is responsible for the creation and development of the Ajax software ecosystem. The team develops and supports OS Malevich and Video Management System, builds a scalable cloud infrastructure, and creates client applications for various platforms, ensuring the coherent operation of all system components.

We are looking for an experienced Embedded Engineer for the System division to develop Ajax's own operating system — RTOS Malevich: working on system components, low-level programming, hardware interaction, and device performance optimization. This is an opportunity to get involved in the development of the technological foundation of the Ajax ecosystem, influence the system architecture, and create solutions that ensure the reliability and security of devices used by millions of users.

Requirements:

• 5+ years of experience in developing commercial IoT products;
• experience in writing software for FreeRTOS, TI-RTOS, etc., or for bare metal;
• experience working with STM32 processors;
• knowledge of embedded coding techniques, interfaces (SPI, I2C, UART), and subsystems;
• experience working with ARM Cortex architecture;
• knowledge of the C programming language;
• understanding of operating systems: experience programming in embedded Linux or similar embedded operating systems (understanding concepts of threads, tasks; experience with Real-Time Operating Systems is important);
• experience debugging and validating complex embedded systems and working with protocol stacks.

Will be a plus:

• experience programming RF modules and developing wireless solutions for low power consumption;
• knowledge of scripting languages (Python, Bash);
• multitasking ability, the capacity to switch effectively and quickly between different projects;
• fundamentals of electronics: our Embedded engineers use oscilloscopes, logic analyzers, and multimeters.

Responsibilities:

• active participation in the full cycle of embedded software development: design, implementation, code review, documentation, testing, and validation;
• desire and persistence to find the root cause of problems reported by users or the QA team;
• collaboration with electrical engineers to verify new hardware from the software team's perspective;
• framework modernization for new devices, participation in Malevich OS releases;
• working with high technical requirements for research and development of new functionality;
• participation in design decisions for developing high-performance and reliable embedded systems;
• creation of modular and functional tests.

We offer:

• the opportunity to propose your own ideas and influence the product and production;
• work in a motivated team and a zero-bullshit culture;
• competitive salary;
• medical insurance;
• corporate English classes;
• a set of Ajax security system (participation in the beta test project — receiving and testing new gadgets before their release).

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by over 4.5 million end-users and 330,000 PRO-users in more than 180 countries. The company offers comprehensive solutions for protecting residential and commercial properties of various scales. Currently, the Ajax portfolio includes 280 devices for intrusion detection, video surveillance, fire safety, and comfort and automation.