Available to hire
I’m Zachary J. Stevens, a senior audio engineer and AI trainer with 25+ years of professional experience across audio production, post-production, content review, quality assurance, and AI-adjacent workflows. I work effectively with remote, global teams on scoped, deliverable-driven projects to ensure high-quality outcomes.
I specialize in evaluating, repairing, and validating audio and language-based content for clarity, accuracy, and consistency, applying structured QA workflows to deliver repeatable results and actionable feedback for clients and collaborators across international engagements.
Experience Level
Expert
Expert
Expert
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Expert
Expert
Expert
Expert
Expert
Expert
Expert
Language
English
Fluent
German
Intermediate
Russian
Beginner
Work Experience
Founder / Senior Audio Engineer at No Masters Music
January 1, 1999 - PresentReview ed, edited, and corrected audio content across music, media, spoken-word, and AI-adjacent data sets to meet defined quality and clarity standards. Identify and repair audio artifacts including noise, clipping, distortion, reverb, and intelligibility issues using spectral and manual techniques. Apply structured quality assurance workflows to ensure repeatable, consistent results across revisions and deliverables. Deliver clear written feedback, documentation, and recommendations to clients and collaborators across international projects. Manage multiple concurrent projects with defined scopes, deadlines, and quality benchmarks in a remote environment.
AI Trainer / Quality Specialist (Contract)
January 1, 2025 - PresentEvaluate and refine audio and language-based content for accuracy, clarity, and adherence to guidelines. Classify defects and edge cases to support AI training and quality assurance objectives. Provide structured annotations and feedback to improve content quality and consistency. Collaborate asynchronously with distributed teams to support scalable review and validation workflows.
Education
Qualifications
Diploma in Audio Engineering
January 11, 2030 - December 29, 2025Six Sigma Lean Green Belt
January 11, 2030 - December 29, 2025Certified Audio Engineer – AI Trainer
January 11, 2030 - December 29, 2025Industry Experience
Media & Entertainment, Software & Internet, Professional Services
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Expert
Expert
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