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

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)

Ajax Systems is a leading European technology company specializing in security systems with smart home capabilities. With over 3,300 employees and a presence in 187+ countries serving 2.5M users, we're at the forefront of security innovation. The QA Department is seeking a Junior Support QA Engineer to join our team working on video streaming integration into the Ajax ecosystem.

As an L2 Support QA Engineer, you'll be integral to maintaining our product quality and user satisfaction. You'll handle complex technical inquiries, analyze incidents, and work closely with our development teams. The role requires strong analytical skills, technical knowledge, and excellent communication abilities.

The position offers a unique opportunity to work with cutting-edge security technology while being part of a rapidly growing Ukrainian success story. You'll be working with mobile applications that interact with both backend systems and physical devices, requiring a comprehensive understanding of our ecosystem.

We offer a competitive package including medical insurance, professional development opportunities, and the exciting chance to beta test new security gadgets before release. Our culture promotes innovation, values initiative, and maintains a "zero bullshit" approach to work.

If you're passionate about security technology, have a knack for problem-solving, and want to contribute to a product that protects millions of users worldwide, this role at Ajax Systems could be your next career milestone.

Junior Support QA Engineer position at Ajax Systems, Europe's leading security systems manufacturer, focusing on L2 support and quality assurance.

Junior Support QA Engineer (L2)

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

Europe's largest developer and manufacturer of security systems with smart home features, protecting over 2 million users in 187 countries.

Ajax Systems, Europe's leading security systems manufacturer, is seeking a Pre-Sales Engineer for the Benelux region. This role combines technical expertise with business development, focusing on security systems and smart home technology. As part of a 2,780-strong team, you'll join a global business development department with offices worldwide.

The position offers a unique opportunity to work with an innovative product portfolio of over 130 devices that protect millions of users across 187 countries. You'll be responsible for conducting technical seminars, training sessions, and providing expert consultation to key clients and partners. The role requires a strong technical background in security systems, combined with excellent communication and presentation skills.

The ideal candidate will have at least 2 years of experience in alarm systems, video surveillance, or related fields, with a graduate degree in IT or Engineering. You'll be working with cutting-edge security technology while helping to expand Ajax's market presence in the Benelux region. The company offers comprehensive benefits including technical equipment, pension plan, and professional development opportunities.

This is an excellent opportunity for a technically-minded professional who wants to join a rapidly growing international company that's making a real impact in the security industry. You'll be part of a success story that has earned numerous industry awards and recognition across Europe.

Pre-Sales Engineer position at Ajax Systems, focusing on security systems technical consultation and business development in the Benelux region.

Pre-Sales Engineer (Benelux)

Ajax Systems is an international technology company, the largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe.

Ajax Systems is an international technology company and the largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe. With over 3,300 employees and a presence in more than 187 countries, Ajax Systems is seeking a Junior Manual QA Engineer (Back-end) to join their team in Kyiv, Ukraine.

The ideal candidate will have excellent knowledge of testing theory, client-server architecture, API testing methods, and SQL/NoSQL (MongoDB). They should be familiar with bug tracking systems and able to analyze requirements and create test documentation.

Key responsibilities include:
- Conducting functional and non-functional testing
- Working with various protocols including low-level binary, API, and gRPC framework
- Writing test documentation
- Supporting programmers during development

Ajax Systems offers a competitive package including:
- Opportunity to propose and implement ideas that impact the product
- Work in a motivated team with a zero bullshit culture
- Competitive salary
- Medical insurance
- Corporate English language training
- Compensation for professional development
- Chance to participate in beta testing of new Ajax security devices

This is an excellent opportunity for an entry-level QA engineer to join a rapidly growing company in the cybersecurity and smart home industry. You'll be part of a team that ensures the reliability and stability of security systems, working on cutting-edge technology that protects millions of users worldwide.

Join Ajax Systems to be part of a Ukrainian success story and help make "Made in Ukraine" synonymous with reliability in the global security systems market.

Junior Manual QA Engineer (Back-end) position at Ajax Systems, a leading security systems company in Kyiv, Ukraine. Entry-level role focusing on backend testing and quality assurance.

Junior Manual QA Engineer (Back-end)

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.

Special Equipment Mechanical Engineer

Ajax Systems is an international technology company, the largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe. It's a whole ecosystem with 135 devices, mobile and desktop applications, and server infrastructure. Every year we demonstrate multiple growth both in team size and in the number of users worldwide. Currently, the company has more than 3,000 employees. Ajax sensors protect 2.5 million users in more than 169 countries worldwide.

As a Junior/Middle Embedded C developer (Device), you will be responsible for:
- Development and writing of embedded software
- Development of unit tests for existing software
- Writing software maintenance documentation
- Working with hardware - writing and debugging drivers, physical sensors

Requirements:
- Knowledge of C
- Knowledge of microcontrollers and their architecture (ARM core, STM32 - minimum)
- Knowledge of Unit-test principles and other software testing elements
- Ability to work with oscilloscope, logic analyzer, microcontroller programmer
- Knowledge of main interfaces: UART, SPI, I2C, CAN, Ethernet, RS-485, RS-232
- Knowledge of tools: Ceedling testing, IAR, Git, Jira/Confluence

What you'll get:
- Opportunity to propose your own ideas and influence the product and production
- Work in a motivated team with a zero bullshit culture
- Competitive salary
- Medical insurance
- Corporate English language lessons
- Compensation for profile training
- Ajax security system kit (participation in the beta test project - receiving and testing new gadgets before their release)

Ajax Systems is a Ukrainian success story, a place of incredible strength and energy. Join us to make "Made in Ukraine" synonymous with reliability.

Join Ajax Systems as a Junior/Middle Embedded C developer to work on innovative security systems with smart home capabilities.

Junior/Middle Embedded C developer (Device)

Ajax Systems is a full-cycle company working from idea generation and R&D to mass production and sales, producing physical devices for security systems including sensors and hubs, writing firmware, developing server components, and releasing mobile applications.

Ajax Systems is seeking a Lead Embedded Engineer to join their team in Kyiv. The company is a full-cycle operation, handling everything from idea generation and R&D to mass production and sales of security systems. They produce physical devices, write firmware, develop server components, and release mobile applications. The entire team is based in one office in Kyiv, where all technical and product decisions are made locally.

The ideal candidate will lead a team of embedded engineers, participating in the full embedded software life cycle from design to validation. Key responsibilities include analyzing and solving SW/HW issues, cooperating with electrical engineers, delivering new platform support for Malevich OS, and making design decisions for high-performance, reliable embedded systems.

Required skills include experience in developing embedded real-time applications, knowledge of various MCUs (STM32, Realtek), expertise in embedded coding techniques and interfaces, proficiency with hardware tools, and strong skills in build systems. The role demands excellent C programming skills, experience in debugging complex embedded systems, and the ability to lead teams effectively.

Additional desirable skills include experience with software engineering fundamentals, RF modules, low-energy wireless solutions, and commercial IoT projects. The position offers the opportunity to work on cutting-edge security systems, tackle non-trivial challenges, and enjoy a flexible, collaborative work environment. Benefits include medical insurance, corporate English classes, and the chance to beta test new Ajax security system gadgets before release.

Join Ajax Systems to shape the future of the security industry while enjoying a corporate culture based on common sense and continuous learning opportunities.

Lead Embedded Engineer position at Ajax Systems, developing cutting-edge security systems in Kyiv.

Ajax Systems Engineering Jobs

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