Europe's largest developer and manufacturer of Ajax security systems with smart home capabilities, serving 3.5M users in 187+ countries.

Ajax Systems is Europe's leading developer and manufacturer of security systems with smart home capabilities, serving 3.5 million users across 187+ countries. The company employs over 4,100 people and continues to show exponential growth in both team size and global user base.

The Automation Department focuses on developing software-hardware complexes for testing devices during production, creating robotic lines for assembly and packaging automation. They develop software for device firmware and production management to optimize sensor manufacturing time using Python 3 and Embedded C.

The team's primary mission is to ensure the production of maximum quality devices in the shortest possible timeframe. They develop proprietary software and hardware used throughout the production process - from testing assembled boards and microcontroller firmware to verifying assembled devices, packaging, and Starter Kits configuration. The team's immediate challenge is to achieve complete automation of all production stages using conveyors and robots.

As a Python Developer in the Automation Team, you'll be working on critical systems that directly impact the company's production capabilities. The role offers significant autonomy in decision-making and the opportunity to influence both product development and production processes. You'll be part of a motivated team with a zero-bullshit culture, enjoying benefits like flexible scheduling and medical insurance.

The ideal candidate should have strong experience with Python and related technologies, particularly PyQT/Pyside, along with a solid understanding of software architecture and production automation principles. This is an excellent opportunity for a mid-level developer looking to make a significant impact in a rapidly growing technology company.

Python Developer position at Ajax Systems focusing on automation systems development for production processes, requiring 3+ years of Python experience and expertise in PyQT/Pyside.

Python Developer (Automation Team)

Ajax Systems is Europe's leading developer and manufacturer of security systems with smart home capabilities, serving 3.5 million users across 187+ countries. The company, with over 4,100 employees, is seeking a Manual QA Engineer to join their Installation & Monitoring team.

The role focuses on developing innovative solutions for b2b clients, specifically in the rapid installation and configuration of security company facilities and their subsequent monitoring. The position requires expertise in backend testing, working with proprietary protocols, and various database systems.

The ideal candidate should have at least 1 year of backend testing experience, strong analytical skills, and proficiency with various testing tools and methodologies. They should be comfortable working with both monolithic and microservice architectures, and have experience with technologies like MongoDB, Redis, and API testing.

What makes this role unique is the opportunity to work on security systems that protect millions of users worldwide, with the chance to influence product development and participate in beta testing of new devices before their release. The company offers a competitive package including medical insurance, English language courses, and a culture that values initiative and innovation.

This is an excellent opportunity for a QA professional looking to make an impact in the security systems industry while working with cutting-edge technology and a motivated team.

Manual QA Engineer position at Ajax Systems, Europe's largest security systems developer, focusing on backend testing and b2b solutions.

Manual QA Engineer (Backend)

Ukrainian tech company developing security system ecosystems with focus on mobile applications and quality assurance.

Ajax Systems is a Ukrainian success story specializing in security system ecosystems where quality and user-friendly applications are paramount. The role focuses on automated testing within the QA department, working with a newly developed framework that enables testing various scenarios on iOS/Android platforms using Appium.

The project has been successfully running for several years, during which the team has improved key framework functionality and automated over 20,000 test cases. Despite these achievements, there are still many tests requiring automation and optimization, presenting a unique opportunity to contribute to a large-scale project.

As a Junior Python Developer in Test, you'll work with an established framework while developing new features for test coverage. The position offers significant professional growth potential, with opportunities to enhance your Python and test automation skills through diverse projects and support from experienced colleagues.

The company promotes a creative and collaborative environment where new ideas are welcomed and valued. Team members enjoy a supportive atmosphere with a focus on overcoming challenges together and celebrating successes. The role combines technical development with quality assurance, making it an excellent opportunity for those starting their career in software testing automation.

Ajax Systems represents Ukrainian manufacturing excellence, offering a chance to be part of a dynamic team making "Made in Ukraine" synonymous with reliability in the global security systems market.

Entry-level Python Developer in Test position at Ajax Systems, focusing on mobile app testing automation using Python and Appium in Lviv, Ukraine.

Junior Python Developer in Test (Apps)

International technology company, largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe.

Ajax Systems is Europe's leading developer and manufacturer of smart security systems, protecting 3.5 million users across 187 countries. With over 4,100 employees, the company creates an ecosystem of 180 devices, mobile and desktop applications, and robust server infrastructure.

The System Department plays a crucial role in making devices smart through IoT integration. They've developed OS Malevich, a modular RTOS for various hardware platforms, and Ajax Cloud service using modern technologies like Java 20/Kotlin, AWS, and various database solutions.

As a Senior iOS Developer, you'll be working on applications that enable users, installers, and security company engineers to manage, maintain, and monitor the system. The role requires strong technical expertise in iOS development, including Swift and UIKit, along with solid computer science fundamentals.

The position offers opportunities to work with cutting-edge technology in the security industry, implement innovative ideas, and contribute to a product that makes a real impact. You'll join a motivated team with a no-nonsense culture, receive competitive compensation, and enjoy benefits including medical insurance and professional development support.

This is an excellent opportunity for experienced iOS developers who want to contribute to a rapidly growing international tech company while working on meaningful products that enhance people's security worldwide.

Senior iOS Developer role at Ajax Systems, Europe's leading security systems manufacturer, requiring 6+ years experience in iOS development with Swift and UIKit expertise.

Senior iOS Developer

Ajax Systems, Europe's leading developer and manufacturer of security systems with smart home capabilities, is seeking a Middle Embedded Engineer to join their QA Device Automation Team. The company has grown to over 4,100 employees and serves 3.5 million users across 187 countries worldwide.

The role sits within the QA Department, which plays a crucial role in product development, manufacturing, and evolution. The team conducts thorough testing of hardware, software, and system interactions in extreme conditions, including simulating human and animal movements, weather conditions, temperature variations, and controlled fire and flooding scenarios.

As a Middle Embedded Engineer, you'll be working with C and embedded systems, utilizing your expertise in RTOS (particularly FreeRTOS), multi-threaded programming, and STM32 microcontrollers. You'll be responsible for developing high-level project designs, implementing efficient modules, and ensuring code quality through standardized library designs.

The ideal candidate should have at least 2 years of C development experience, strong algorithmic thinking, and deep understanding of embedded systems. Knowledge of various communication protocols (UART, I2C, SPI, USB 2) and experience with build tools like make and cmake is essential. Additional C++ knowledge would be advantageous.

Ajax Systems offers a competitive package including medical insurance, professional development opportunities, and the unique chance to participate in beta testing new security devices before release. The company prides itself on its "zero bullshit culture" and its role in making "Made in Ukraine" synonymous with reliability in the global security systems market.

Middle Embedded Engineer position at Ajax Systems, Europe's largest security systems manufacturer, focusing on QA automation and embedded systems development.

Middle Embedded Engineer (QA Team)

Europe's largest security system manufacturer offering solutions for security systems, video surveillance, smart homes, fire detection, and flood prevention.

Ajax Systems, Europe's leading security system manufacturer, is seeking an Area Pre-Sales Engineer to join our growing team in Paris. With a presence in 187 countries and protecting over 3.5 million users worldwide, we're at the forefront of security innovation.

Our company has a rich history of resilience and innovation, operating three factories across Ukraine and Turkey, with ISO 14001 certification ensuring environmental responsibility. We've earned recognition at major exhibitions like IFSEC and Intersec, becoming one of Europe's most awarded security systems.

As an Area Pre-Sales Engineer, you'll play a crucial role in bridging technical expertise with business development. You'll conduct technical seminars, present new products to distributors and installers, and provide expert consultation to key clients. This position requires a unique blend of technical knowledge in security systems and strong communication skills.

The ideal candidate will have a background in IT or electronic engineering, with hands-on experience in alarm systems and video surveillance. You'll be part of our Global Business Development team, working with like-minded professionals who share our ambitious goals. We offer a competitive compensation package, including performance bonuses and car allowance, plus the opportunity to work remotely while making a meaningful impact in the security industry.

Join us in our mission to create the best security and automation devices, working with cutting-edge technology in a dynamic, fast-paced environment that encourages creativity and critical thinking. Your expertise will contribute to protecting millions of users while advancing your career in one of the most innovative security manufacturers globally.

Area Pre-Sales Engineer position at Ajax Systems, Europe's largest security system manufacturer, combining technical expertise with business development in Paris.

Area Pre-Sales Engineer

Europe's largest developer and manufacturer of Ajax security systems with smart home capabilities

Ajax Systems, Europe's largest developer and manufacturer of security systems with smart home capabilities, is seeking a Hardware QA Engineer to join their Automation Department. The company has grown to over 3,300 employees and serves 2.5 million users across 187 countries. The role focuses on ensuring quality in both hardware and software aspects of security devices.

The position requires a unique blend of software and hardware testing expertise, with a focus on maintaining high quality standards in complex, large-scale systems. The ideal candidate will possess strong technical knowledge, including understanding of electronic components and circuit diagrams, combined with software testing methodologies.

Key responsibilities include improving hardware and software quality for device firmware testing, analyzing test requirements, creating comprehensive test documentation, and conducting thorough debugging. The role demands someone who can think like an end-user advocate while maintaining technical precision.

The company offers a dynamic work environment where engineers can directly impact product development and manufacturing processes. Benefits include medical insurance, professional development opportunities, and the exciting chance to beta test new security devices before release. Ajax Systems prides itself on its "zero bullshit culture" and commitment to making "Made in Ukraine" synonymous with reliability.

Hardware QA Engineer position at Ajax Systems, focusing on quality assurance for security system devices and firmware testing.

Hardware QA Engineer

Leading manufacturer of wireless security systems with smart home capabilities, protecting over 1.8M users in 170 countries.

Ajax Systems, a Ukrainian success story and leading manufacturer of wireless security systems, is seeking a Support Engineer with strong English skills. The company produces over 135 devices for premises protection against burglary, fires, and floods, with smart home capabilities. As a full-cycle company, Ajax transforms ideas into innovative products through development and mass production.

The role involves providing 24/7 customer support to users worldwide through various communication channels. You'll be part of a multilingual support team, helping resolve technical issues and ensuring customer satisfaction. The position requires technical knowledge in physics and electrical engineering, along with strong communication skills.

Working at Ajax Systems offers a comprehensive benefits package including medical insurance, professional development opportunities, and hands-on experience with their security systems. The company's products have earned Europe's highest security awards, and they currently protect over 1.8 million users across 170 countries.

This is an excellent opportunity for technically-minded individuals who enjoy problem-solving and customer interaction. You'll be joining a forward-thinking company that values innovation and customer satisfaction while offering a vibrant work environment in Kyiv.

Support Engineer position at Ajax Systems, providing technical support for security systems, requiring English proficiency and technical knowledge.

Support Engineer (English)

Ajax Systems is Europe's leading developer and manufacturer of security systems with smart home capabilities, serving 2.5 million users across 187 countries. The company, with over 3,300 employees, is seeking a Junior+ Manual QA Engineer for their Backend systems. The role involves working with complex monolithic and microservice architectures, various protocols including proprietary binary, TCP, and gRPC frameworks. The position offers unique technical challenges in security systems testing, requiring creative problem-solving and analytical skills. You'll be working with modern tools and technologies, including MongoDB, Redis, and various testing frameworks. The company emphasizes quality and reliability in their security systems, conducting extensive testing under various conditions. This role provides an opportunity to work on critical security infrastructure while being part of a motivated team that values innovation and practical implementation of new ideas. The position offers competitive compensation, professional growth opportunities, and the chance to contribute to a successful Ukrainian technology company.

Junior+ Manual QA Engineer position at Ajax Systems, focusing on backend testing of security systems with 1+ year experience required.

Manual QA Engineer (Back-end)

Europe's largest developer and manufacturer of Ajax security systems with smart home capabilities, serving 2.5M users in 187+ countries.

Ajax Systems is Europe's leading developer and manufacturer of security systems with smart home capabilities, employing over 3,300 people and serving 2.5 million users across 187 countries. The company develops both wireless security systems and proprietary software, including mobile applications for Android and iOS, as well as desktop applications for Windows and MacOS.

As a Middle QA Engineer (Apps), you'll be part of a dynamic team responsible for ensuring the quality of Ajax's mobile and desktop applications. These applications are crucial for users to connect, configure, and manage their security systems, with PRO versions offering additional specialized features for security and monitoring companies.

The role offers unique technical challenges, requiring deep understanding of system architecture across all levels - from device operations to GUI representation. You'll be involved in requirements analysis, test scenario development, and optimization of testing processes. The position demands strong analytical skills, experience with various development and testing tools, and the ability to work effectively in a cross-functional team environment.

This is an excellent opportunity for a QA professional with 2+ years of experience who wants to contribute to a rapidly growing technology company. You'll work with cutting-edge security and smart home technology, have the chance to implement your own ideas, and be part of a motivated team that's making "Made in Ukraine" synonymous with reliability in the global security systems market.

Middle QA Engineer position at Ajax Systems, focusing on mobile and desktop application testing for Europe's leading security systems manufacturer.

Middle QA Engineer (Apps)

Europe's largest developer and manufacturer of security systems with smart home capabilities, operating in 178 countries.

Ajax Systems, Europe's largest developer and manufacturer of security systems with smart home capabilities, is seeking a Lead BI Engineer to join their team of 3000+ employees. The company operates in 178 countries, protecting over 2.5 million users with their ecosystem of 70+ smart security devices.

The role involves managing the complete lifecycle of business intelligence reporting, from requirements gathering to implementing industrial-grade solutions. As a Lead BI Engineer, you'll work with Power BI to create sophisticated dashboards and reports while collaborating with stakeholders and technical teams. You'll be responsible for designing data models, ensuring data quality, and providing technical leadership to junior team members.

Key technical requirements include expertise in Power BI (including DAX and visualization), strong SQL skills, experience with ETL tools, and familiarity with data warehousing concepts. You'll work with various tools including PostgreSQL, Python, and modern cloud platforms. The position offers opportunities to shape BI solutions and contribute to robust documentation practices.

The company offers attractive benefits including medical insurance, professional development opportunities, and the unique chance to beta-test new security devices before release. Working in a multicultural environment, you'll have the opportunity to make significant contributions to a rapidly growing international technology leader in the security systems industry.

Lead BI Engineer position at Ajax Systems, focusing on Power BI development, data modeling, and technical leadership in business intelligence solutions.

Lead BI Engineer

Ajax Systems is a company specializing in security systems and automation devices, focusing on high-quality product development and manufacturing.

Ajax Systems is seeking a bold and goal-oriented Special Equipment Mechanical Engineer to join their Automation Department. The ideal candidate will dive into the wonderful world of hardware development, apply their experience in practice, and learn and develop alongside other team members.

The Automation Department is responsible for ensuring that no Ajax sensor or control panel reaches the user without passing strict quality control using software and hardware developed by the team. Their goal is to ensure serial production of the maximum possible number of devices in a short time with specified quality criteria.

Responsibilities:
- Develop equipment for testing, calibration, firmware, and assembly of devices in production, interacting with electronics developers
- Coordinate projects with colleagues and customers, prepare design documentation for equipment scaling
- Assemble and adjust the first 2-3 equipment samples
- Provide design assistance in solving problems arising in serial production
- Support and improve existing projects of test stands, fixtures, test blocks, and other non-standard equipment

Requirements:
- Technical education
- Experience in designing equipment for tests, assembly of various parts/components, or devices in assembly and their individual parts
- Knowledge of principles and features of non-standard equipment design
- Proficiency in SolidWorks
- Knowledge of materials and operations used in the design of non-standard equipment
- Experience in prototype testing, troubleshooting, and resolving design issues
- Ability to find a balance in price/quality/maintainability/ease of use of equipment

Additional advantages:
- Understanding of requirements and problems of mass production of devices
- Ability to find necessary information and persistence in finding root causes of emerging problems
- "Skilled hands"
- Ability to analyze situations and tasks from many angles, foresight
- English at the level of reading and understanding technical documentation

The company offers:
- Work in a team of professionals
- Healthy corporate culture
- Payment for relevant courses
- Corporate English lessons
- Medical insurance
- Flexible schedule

Join Ajax Systems and contribute to the development of cutting-edge security and automation technology!

Join Ajax Systems as a Special Equipment Mechanical Engineer to develop and improve hardware for security and automation devices.

Ajax Systems Engineering Jobs

Europe's largest developer and manufacturer of Ajax security systems with smart home capabilities, serving 3.5M users in 187+ countries.