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Quality Assurance Engineer (Microsoft Azure IoT) - (B2B Contract)

14 hours, 30 minutes ago
Poland
Contract
Junior
QA Engineer
Quality Assurance and Testing
Agile AMQP Azure Azure Pipelines C# CI/CD Cypress Docker Embedded Systems Git IoT JavaScript K6 MQTT Playwright Postman Python Selenium TypeScript
Apply Now
Mesh Systems

Mesh Systems

Mesh Systems specializes in providing expert Internet of Things (IoT) solutions that streamline the development of digital products, enabling global brands to efficiently create connected products while focusing on their core competencies.

Internet Software & Services
51-250
Founded 2005
View All Jobs 3

Description

  • Design, develop, and execute test plans for IoT systems across embedded devices and web/mobile applications.
  • Perform end-to-end testing of device provisioning, connectivity, data ingestion, and cloud processing pipelines.
  • Test hardware-software integrations, communication protocols, and edge computing solutions.
  • Develop and maintain automated test frameworks for APIs, web applications, and IoT device simulations.
  • Conduct performance, load, and stress testing on cloud-based IoT platforms.
  • Validate data accuracy and integrity across the device-to-cloud application pipeline.
  • Collaborate with firmware, backend, and DevOps teams to identify and resolve quality issues.
  • Create and maintain test documentation, bug reports, and quality metrics.
  • Participate in design reviews and provide quality-focused feedback early in the development cycle.
  • Troubleshoot complex issues across device, edge, cloud, and application layers.

Requirements

  • 3+ years of experience in quality assurance, preferably with IoT, embedded systems, or cloud-based platforms.
  • Experience with test automation frameworks and tools such as Selenium, Playwright, Cypress, or Postman.
  • Proficiency in at least one programming language for test automation, such as Python, JavaScript/TypeScript, or C#.
  • Hands-on experience with API testing and familiarity with RESTful services and message queuing systems.
  • Knowledge of cloud platforms, preferably Azure, and cloud-based testing strategies.
  • Experience with CI/CD pipelines and integrating automated tests into DevOps workflows.
  • Strong analytical and troubleshooting skills across hardware, firmware, and software layers.
  • Familiarity with Git and agile development methodologies.
  • Excellent communication skills and strong English proficiency for collaboration with distributed U.S.-based teams.
  • Bonus: Experience with Azure DevOps and Azure Pipelines, Docker, k6, or industrial IoT/asset management/monitoring systems.

Benefits

  • B2B contract model with 100% remote work.
  • Hourly rate of $30-$40 USD per hour.
  • Collaboration aligned to the Central European Timezone (CET).
  • Support with formalities for Polish contractors working with a U.S. company.
  • Small, autonomous teams with real engineering impact.
  • Access to cutting-edge Microsoft Azure technologies, including Private Preview opportunities.
  • Dedicated training budget and full support for Microsoft certifications.
  • Opportunity to work on IoT and AI/Machine Learning initiatives.

Interested in this position?

Apply directly on the company website

Apply Now

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