Ajax
Ajax12mo ago

Junior Embedded Engineer

UkraineUkraine·Kyiv,KyivFull-timeentry
EngineeringQA & TestingEmbedded EngineerEmbedded QA Engineer
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Quick Summary

Overview

Ajax Systems is a full-cycle company working from idea generation and R&D to mass production and sales. We do everything: we produce physical devices (the system includes many different sensors and hubs), write firmware for them, develop the server part and release mobile applications.

Technical Tools
pythonci-cdcode-reviewlinux

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 Junior Embedded Engineer

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.

Required skills: 

  • Excellent knowledge of embedded coding techniques, interfaces (e.g. SPI, I2C, UART, CAN, RS485) and subsystems

  • Strong skills in various build systems.

  • Excellent knowledge of C programming language

  • Understanding of operating systems: embedded developers usually need experience in programming in embedded Linux or similar embedded operating systems

  • Good hands-on experience of software engineering fundamentals such as testing, continuous integration, continuous deployment, pull requests and code reviews, source control, work item/issue tracking.

Would be a plus:

  • Experience with MCU's, e.g STM, ESP, AVR, NRf etc

  • Scripting languages Python, Bash

  • Basic electronics: embedded engineers use oscilloscopes, logic analysers, and multimeters for debugging

Responsibility zone: 

  • Participate in the full embedded software life cycle: design, implementation, code reviews, documentation, testing and validation

  • Analysis and systematic problem solving for SW reported issues

  • Cooperate with electrical engineers to perform verification of new hardware from software team perspective. Review and provide feedback on the firmware specific aspects of hardware design

  • Delivery highly reliable Malevich OS releases

  • Work with high-level and technical requirements for research and development new features

  • Create unit and functional tests

We offer:

  • The opportunity to suggest and implement your own ideas that directly influence the product and its mass production

  • A place in a fast-growing company with a motivated and professional team

  • Competitive salary

  • Medical insurance

  • English classes

  • The opportunity to participate in Ajax’s internal beta-testing program for security systems 

  • Discounts from partner companies

  • Discounts on Ajax products

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

Location & Eligibility

Where is the job
Kyiv, Ukraine
On-site at the office
Who can apply
UA
Listed under
Worldwide

Listing Details

Posted
May 13, 2025
First seen
March 26, 2026
Last seen
June 3, 2026

Posting Health

Days active
69
Repost count
0
Trust Level
23%
Scored at
June 3, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
Ajax
Ajax
lever
Employees
5
Founded
2022
View company profile
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AjaxJunior Embedded Engineer