intent is HIRING A

Senior QA Engineer (freelance)

📍 Warsaw , Poland

💵 PLN 90 - PLN 130 / hour

🌐 Fully RemoteFull Time
POSTED April 6, 2026

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Tech Stack: iOS Postman

freelance Senior QA Engineer

intent has over 10+ years of experience in helping to conceptualize, design, and build apps for IoT and connected devices.

Requirements

  • 4+ years in mobile app testing, good command of written and spoken English (B2).
  • Proven experience testing IoT systems ( wearables, consumer devices, or connected audio)
  • Familiarity with IoT protocols (e.g. Bluetooth, BLE, NFC, Wi-Fi, Thread)

4+ years in mobile app testing, good command of written and spoken English (B2).

Proven experience testing IoT systems ( wearables, consumer devices, or connected audio)

Familiarity with IoT protocols (e.g. Bluetooth, BLE, NFC, Wi-Fi, Thread)

Salary

Perks and benefits

  • 100% remote work,
  • Flexible working hours with core hours between 10:00 and 18:00 CET, with some client meetings scheduled up to 20:00 CET (approx. 2 per week).
  • knowledge-sharing initiatives,
  • Moreover, if after a few months of working together, we're all on the same page, then definitely we’ll gladly invite you to join our internal intent team for long-term collaboration, and you’ll enjoy all the benefits, such as paid holidays, paid sick leave, training budget, and much more!

100% remote work,

Flexible working hours with core hours between 10:00 and 18:00 CET, with some client meetings scheduled up to 20:00 CET (approx. 2 per week).

knowledge-sharing initiatives,

Moreover, if after a few months of working together, we're all on the same page, then definitely we’ll gladly invite you to join our internal intent team for long-term collaboration, and you’ll enjoy all the benefits, such as paid holidays, paid sick leave, training budget, and much more!

What you'll do:

  • Compatibility Testing: Conduct compatibility testing to ensure seamless interoperability between various IoT devices, sensors, gateways, protocols, and platforms.
  • Functional Testing: Verify the functional correctness of IoT applications by testing features such as data collection, storage, processing, real-time monitoring, control, and integration with other systems.
  • Performance Testing: Evaluate the performance of IoT systems under different workloads, network conditions, and environmental factors to identify bottlenecks, latency issues, and scalability limitations.
  • Security Testing: Conduct thorough security assessments to identify and mitigate vulnerabilities in IoT devices, communication protocols, data transmission, storage, access controls, and authentication mechanisms.
  • Estimate your work.
  • Mentor less experienced team members to help them succeed and grow.
  • Participate in the requirement discussion meetings and daily calls, and provide feedback on inconsistencies and open issues.
  • Take part in knowledge sharing with other tech freaks.

Compatibility Testing: Conduct compatibility testing to ensure seamless interoperability between various IoT devices, sensors, gateways, protocols, and platforms.

Functional Testing: Verify the functional correctness of IoT applications by testing features such as data collection, storage, processing, real-time monitoring, control, and integration with other systems.

Performance Testing: Evaluate the performance of IoT systems under different workloads, network conditions, and environmental factors to identify bottlenecks, latency issues, and scalability limitations.

Security Testing: Conduct thorough security assessments to identify and mitigate vulnerabilities in IoT devices, communication protocols, data transmission, storage, access controls, and authentication mechanisms.

Estimate your work.

Mentor less experienced team members to help them succeed and grow.

Participate in the requirement discussion meetings and daily calls, and provide feedback on inconsistencies and open issues.

Take part in knowledge sharing with other tech freaks.

Recruitment process:

A screening call with an HR person (45-60 mins).

A technical interview (60-90 mins).

Final feedback received within a week after the interview.

Join us on this exciting journey where you'll have the opportunity to work on groundbreaking projects and shape the future of the IoT industry. Embrace the challenge, unleash your creativity, and be part of a team that is passionate about making a real impact in the world of technology 🦾

Job requirements

What we expect:

  • At least 4 yearsof professional experience as amobiletester.
  • Experience inprojects involving physical devices(e.g. wearables).
  • Experience with test case management tools (e.g. TestRail, Qase) and Atlassian tools.
  • Solid knowledge in the field of software quality assurance.
  • At least B2 Englishskills (both written and spoken).
  • Out-of-the-box thinking and creativity (we care about your problem-solving skills).
  • Precision, curiosity, perceptiveness, patience.
  • Self-reliance, responsibility for assigned tasks, and effective time management.
  • Keeping track of the industry trends and taking the initiative to incorporate these into the company technologies.
  • Engagement and team-play.

At least 4 years mobile

projects involving physical devices

Experience with test case management tools (e.g. TestRail, Qase) and Atlassian tools.

Solid knowledge in the field of software quality assurance.

At least B2 English

Out-of-the-box thinking and creativity (we care about your problem-solving skills).

Precision, curiosity, perceptiveness, patience.

Self-reliance, responsibility for assigned tasks, and effective time management.

Keeping track of the industry trends and taking the initiative to incorporate these into the company technologies.

Engagement and team-play.

It’d be nice if you have:

  • Knowledge of the creation and maintenance of automated tests.
  • Practice in API testing (Postman preferred) and database testing.
  • Experience with web app testing and web-debugging proxy tools (e.g. Charles, Proxyman).
  • ISTQB Foundation (or higher) certificate.
  • Experience in working in Agile or Scrum environments.

Knowledge of the creation and maintenance of automated tests.

Practice in API testing (Postman preferred) and database testing.

Experience with web app testing and web-debugging proxy tools (e.g. Charles, Proxyman).

ISTQB Foundation (or higher) certificate.

Experience in working in Agile or Scrum environments.

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I agree to the processing of my personal data provided in the recruitment application by intent sp. z o. o. with its registered seat in Warsaw for the purposes of future recruitment processes for a period of 2 years in accordance with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC.

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