AQA Engineer (IoT)

We are looking for a hands-on and meticulous QA Engineer to ensure the quality, reliability, and performance of our full-stack and IoT-based energy platform. You will be responsible for designing, implementing, and executing comprehensive test strategies for the software that connects, controls, and monitors our distributed physical systems deployed at customer sites. This is a key role in scaling our IoT-based energy platform, integrating quality assurance processes into edge and cloud systems, and ensuring a reliable, secure, and maintainable product.

MWDN connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We aim to ensure our employees enjoy a rewarding and secure experience while collaborating with prestigious international clients.

Here’s what you can expect when you get employed by MWDN:

• Security first. We vet our clients to eliminate risks, ensuring reliability and timely payments for your hard work—no fraud or unforeseen events here!
• Career support. If a match isn't right, we're here for you. We actively assist our employees in finding new opportunities that fit their skills and aspirations.
• Legal assistance. We provide guidance on legal matters (e.g., opening and administering your private entrepreneur account, taxes, army enrollment, etc.).
• Professional development. We offer English courses and other engaging activities, including team-building events.

Why choose us? MWDN is ranked among the top 5 IT employers in our region by DOU, and we pride ourselves on our transparency and commitment to our team. Curious to learn more?

Discover what our employees say about us in their DOU reviews: MWDN reviews.

• Domain: IoT
• Location: Israel
• Company size: 11-50
• Founded in: 2021

Join our client – innovative cleantech company revolutionizing the way buildings store and use energy through thermal energy storage systems. Our technology combines advanced IoT infrastructure with cloud-based intelligence to optimize cooling energy use, which supports grid stability and reduces CO2 emissions.

• 3+ years of professional experience in Software Quality Assurance (SQA) and testing, with a focus on web and cloud-based systems.
• Proven experience in designing and implementing automated testing frameworks.
• Solid understanding of software testing methodologies (Agile/Scrum/Kanban) and best practices.
• Strong hands-on proficiency in a scripting language like Python for automation.
• Experience with testing full-stack applications (React and Python backends).
• Experience with testing IoT or embedded-connected systems in a production environment.
• Familiarity with database testing, particularly SQL.
• BSc in software engineering, computer engineering, or similar.
• Experience with CI/CD pipelines and integrating automated tests.
• Familiarity with AWS services, particularly those related to testing cloud-native applications (e.g., Lambda, IoT Core).
• Excellent communication skills and ability to collaborate effectively across multidisciplinary teams.

Preferred Qualifications:

• Experience in performance testing and security testing (cyber-security).
• Experience working with distributed systems and micro-services architectures.
• Development or testing experience in a SW/HW multidisciplinary environment.
• Experience working in cleantech, energy, or hardware/software integrated environments.
• Knowledge of Docker, Kubernetes, or other container technologies.
• Passion for sustainability, energy efficiency, and innovative technology.

• Design, develop, and execute comprehensive test plans and test cases (manual and automated) for our full-stack software and embedded IoT systems.
• Implement and maintain test automation frameworks using Python for backend services and appropriate tools for the React (frontend) application.
• Conduct functional, regression, performance, and stress testing for systems integrating IoT devices, real-time data streams, and cloud-based analytics.
• Work closely with software engineers, product managers, and hardware teams to define quality requirements and ensure seamless system integration.
• Integrate test suites and best practices into the CI/CD pipelines to enable continuous delivery of high-quality software.
• Identify, document, and track defects, working with the R&D team to ensure timely resolution.
• Contribute to the continuous improvement of the QA process and Agile methodologies within the software team.

• People-oriented management without bureaucracy.
• The friendly climate inside the company is confirmed by the frequent comeback of previous employees.
• Flexible working schedule.
• Full financial and legal support for private entrepreneurs.
• Free English classes with native speakers or with Ukrainian teachers (for your choice).
• Dedicated HR.

✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Managerial interview — ✅ Technical interview — ✅ Offer