11 qa English-speaking jobs in Castile and León
QA STEM Expert
- Innodata Inc.
- castro e marzán
- May 24
QA STEM Expert (Physics, Chemistry, Biology)We are hiring a QA STEM Expert to serve as a high-caliber
React Native Mobile Application Developer
- Silicon Dali
- León
- May 30
Collaborate with backend, QA, and product teams. ... writing clean code, solving real product challenges, and collaborating closely with backend, frontend, QA
React Native Mobile Application Developer
- Silicon Dali
- Burgos
- May 23
real‑time APIs
Improve app performance, stability, and release quality
Collaborate with backend, QA ... clean code, solving real product challenges, and working closely with backend and frontend developers, QA
React Native Mobile Application Developer
- Silicon Dali
- Salamanca
- May 17
real-time APIs
Improve app performance, stability, and release quality
Collaborate with backend, QA ... clean code, solving real product challenges, and working closely with backend and frontend developers, QA
Chinese AI QA Content Specialist
- Centific
- castro e marzán
- May 22
As a Chinese QA Content Specialist, you will play a key role in ensuring the quality, consistency, and ... and consistency.Flag systematic issues and contribute insights to improve guidelines, workflows, and QA ... processes.Collaborate closely with the Quality Management (QM) and project teams to implement QA strategies ... analysis, digital moderation, or AI evaluation.Previous experience working with annotation platforms or QA ... If you are a detail-oriented QA professional interested in contributing to the development of cutting-edge
React Native Developer – On-site in Salamanca
- Silicon Dali
- León
- May 27
Improve app performance, reliability, and release quality
Collaborate closely with backend engineers, QA
React Native Developers
- Silicon Dali
- León
- May 27
Improve app performance, reliability, and release quality
Collaborate closely with backend engineers, QA
React Native Engineer - On-Site in Salamanca
- Silicon Dali
- Burgos
- May 27
Collaborate closely with backend engineers, QA, product, and design teams.
React Native Developers
- Silicon Dali
- Burgos
- May 26
Collaborate closely with backend engineers, QA, product, and design teams.
Freelance Medical Writer - Clinical Development (100% Remote - Fluent English)
- Hays
- castro e marzán
- June 1
protocols and informed consent forms (ICFs)• Collaborate with internal stakeholders: Clinical Development, QA
Regulatory Affairs CMC – Biological products Consultant
- ASPHALION
- Castro e Marzán
- May 15
with clinical and non-clinical teams, RA lifecycle management teams, technical/subject matter experts, QA
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