Overview

We are looking for an Audio Engineer to support Project Hydrus by inspecting voice recordings after they have been approved or rejected by our internal reviewers. The role focuses exclusively on technical audio quality, ensuring recordings meet project specifications and reviewing audio-related guidelines from a technical perspective.

What You Will Do

- Review and evaluate voice recordings for technical audio quality.

- Verify compliance with technical requirements, including file format, bit depth, sample rate, recording equipment, environment quality, static reduction.

- Prepare audio recordings from human actors

- Review task guidelines and provide recommendations from an audio engineering perspective.

Project Details

- Start Date: ASAP

- Commitment: :20 hours/week (flexible schedule)

- Job Type: Freelance contract

- Location: Remote

- Rate per hour: $55.00

Requirements

- Background in Audio Engineering, Audio Production, Sound Design, or a related field.

- Advanced English proficiency (written and reading) is required, as all project instructions and guidelines are provided in English.

- Experience evaluating the technical quality of voice recordings.

- Strong understanding of digital audio standards, including file formats, sample rates, and bit depth.

- Familiarity with recording equipment, microphone quality, and recording environments.

Why Join Welo Data?

✨ Limitless Flexibility

Project-based opportunities that fit your availability. Choose when and how much you want to contribute--fully remote, with complete autonomy.

? Limitless Growth





Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required--just your expertise.

? Limitless Support

Be part of a global contributor community with responsive guidance and support.

? Real Impact

Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry--while collaborating with data professionals and expanding your skills.

How to Apply?

Apply now by answering a few quick questions to join our database and become part of our growing community.

About Welo Data

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.

At Welo Data, Limitless AI. Limitless You. isn’t just a slogan--it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our integral community to grow, contribute, and work on their terms.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

📌 Hydrus Audio Engineer (México)
🏢 Welocalize
📍 México