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Roger - Freelance Mastering Engineer

Available

Mastering Engineer
I'm a mixing and mastering engineer with strong focus and expertise in immersive audio formats.
Ian G. - Freelance Mastering Engineer

Available

Mastering Engineer
Hi, I’m Ian Guaypacha, a freelance sound technician and music producer focused on helping artists bring their ideas to life through professional recording, mixing, and ma...
OPTINERVEAR S. - Freelance Mastering Engineer

Available

Mastering Engineer
Optinervear Studio, operating from Switzerland, offers 18 years of experience in the audio industry. Every project is handled personally by Giorgio Ortelli. We offer...
HaigKirikian - Freelance Mastering Engineer

Available

Mastering Engineer
Ableton Live, Master, Mix
Ableton Live, Master, Mix
I am a musician, sound engineer, and audio technician with over 10 years of experience in mixing, sound design, and music production. My work spans live performances, the...
Filipe M. - Freelance Mastering Engineer

Available

Mastering Engineer
Composition, Instrumental, Logic Pro
Composition, Instrumental, Logic Pro
I'm a Swiss music composer and songwriter affiliated to ASCAP specialized in emotional cinematic hybrid orchestral music. Very versatile and fast understanding, I work on...
Patrick - Freelance Mastering Engineer

Available

Mastering Engineer
I’m a versatile freelancer specializing in audio and video production, as well as creative content creation. As a Video Editor, Audio Engineer, and Sound Designer, I brin...
Téo Z. - Freelance Mastering Engineer

Available

Mastering Engineer
Composition, Master, Mix
Composition, Master, Mix
Téo Ziga is a Swiss artist, musician, songwriter, co-writer, producer, mixing and mastering engineer working across a wide range of genres, from alternative and ambient t...
Bryce M. - Freelance Mastering Engineer

Available

Mastering Engineer
Composition, Logic Pro, Master
Composition, Logic Pro, Master
I’m a certified music engineer and producer from Abbey Road Institute Paris, with a deep passion for crafting high-quality, immersive sound. Over the years, I’ve built...
Neelo C. - Freelance Mastering Engineer

Available

Mastering Engineer
Backing Vocal, Beats, Composition
Backing Vocal, Beats, Composition
French Dude Living in Switzerland Producing Music since 2020
Ivan I. - Freelance Mastering Engineer

Available

Mastering Engineer
CRM, Microsoft Excel, Microsoft Word
CRM, Microsoft Excel, Microsoft Word
Ich bin Ivan Iapozzuto, eine zuverlässige, zielstrebige und kontaktfreudige Person. Meine bisherigen Tätigkeiten umfassten Unterhaltsreinigung, Hauswartung sowie Verkauf ...
Sergey S. - Freelance Mastering Engineer

Available

Mastering Engineer
With over ten years of experience in audio engineering and media production, I am able to guarantee a high standard of quality for artists, organizers, and audiences, bot...
Luca P. - Freelance Mastering Engineer

Available

Mastering Engineer
Hi, I’m Luca Prati, a Swiss sound professional passionate about live sound, capture, and audio production. I enjoy working in dynamic event environments and helping teams...

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We have over 14,500 mastering engineers who've worked in many different industries and cover various styles and skillsets.
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Trusted by companies around the world

"Working with Johnny Phillips was a really great experience. He’s got a sharp ear and a creative approach that gave our track „The Anthem“ a cool flow and brought it up to a truly professional level. I especially appreciated the attention to detail and the effort he put in from start to finish. Definitely someone I’d..."
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DJ @ DJ-League
May 4, 2026
"Working with Don Mar Ecino on my project 'Pávy' was an incredible experience. He handled everything from full music production and arrangement to the final mix and master. His technical expertise ensured a high-end, broadcast-ready sound, while his coaching during the process helped me reach my full potential as an artist...."
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SARAQI @ SARAQI
Apr 29, 2026
"I've worked with Nick on a wide variety of film and Tv projects. He's a versatile talented musician moving seamlessly between classical and contemporary scores. His easy going enthusiasm has proved successful for a variety of different scale projects. He really understands the impact the score can have on the emotional..."
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Andy @ TV and Film Director
Apr 27, 2026
"Jonathan recently worked with Ministry of Soul on a project that involved bringing together a range of individually recorded performances into one cohesive final product. Each contributor had recorded their parts separately from home, which naturally presented challenges in terms of consistency, sound quality, and overall..."
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Lyndsay @ Ministry of Soul
Apr 27, 2026
"The work/Anthem they made for our organization was instant hit with all our employees and families. We get goosebumps everytime we hear it. The enthusiasm and passion of this young team towards music is exceptional. Thank you guys. Good Luck 👍"
Suresh @ Vridhi Home Finance
Apr 23, 2026
"Soren bloody Martin is the best producer / engineer I've ever had the pleasure to work with. I humbly think also, on this planet. Not only is she incredibly professional, brining a sense of urgency to our sessions; she also has élan and flare in spades, which I have found to be very lifting when it comes to being..."
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Flynn @ Heart and Mouth
Apr 23, 2026
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Josh Bolland - CEO, JB Cole
-Josh Bolland
CEO, J B Cole
"I found an amazing designer and she's fast. I now send her my ideas and she transforms them into great design. The collaboration is fast, professional and easy. It feels like she is already part of our team."
Achim Kohli - CEO, Legal-i
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CEO, Legal-i

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From the blog

Frequently Asked Questions

What does a Mastering Engineer do?

A Mastering Engineer is a skilled audio professional responsible for the final stage of music production. Their primary role involves preparing and transferring recorded audio from a source to a data storage device, ensuring the best possible sound quality. They use specialized software and equipment to equalize, compress, and enhance tracks, ensuring consistency across an album or project. Mastering Engineers also manage loudness levels and format the audio for various distribution methods, including streaming platforms, CDs, and vinyl. By applying their expertise, they ensure that the music sounds its best on all playback systems, enhancing the overall listener experience.

How to Hire a Mastering Engineer in Switzerland?

To hire a Mastering Engineer in Switzerland, start by defining your project requirements and budget. Utilize platforms like Twine to find skilled professionals. Create a detailed job post that outlines the scope of work, deadlines, and any specific skills or experience desired. Consider reviewing portfolios and client feedback to gauge the quality of their work. Engage potential candidates in conversation to assess their understanding of your project and creative vision. Finally, ensure that you set clear communication channels to facilitate a smooth collaboration throughout the project.

How much does it cost to hire a Mastering Engineer in Switzerland?

The cost to hire a Mastering Engineer in Switzerland varies based on experience level:

  • Beginner: CHF 50 - CHF 100 per hour
  • Junior: CHF 100 - CHF 150 per hour
  • Mid-level (industry average): CHF 150 - CHF 250 per hour
  • Senior: CHF 250 - CHF 400 per hour
  • Expert: CHF 400+ per hour

Keep in mind that these rates can fluctuate based on project complexity and the engineer's specific expertise.

What qualities set exceptional Mastering Engineers apart from the rest?

Exceptional Mastering Engineers possess a unique set of qualities that elevate their work. Key attributes include:

  • Attention to Detail: They meticulously refine audio to ensure flawless sound quality.
  • Technical Expertise: They are proficient in using advanced audio software and mastering techniques.
  • Creative Insight: They understand the artistic vision and can enhance it through their technical skills.
  • Strong Communication: They collaborate effectively with clients to understand and fulfill their needs.
  • Adaptability: They can adjust their approach based on various genres and project requirements.

These qualities contribute to producing polished, professional-sounding music that resonates with listeners.

How do you recognize the perfect Mastering Engineer in Switzerland for your needs?

To recognize the perfect Mastering Engineer for your needs, start by reviewing their portfolio and previous work samples. Look for versatility across different genres and a consistent quality of sound. Client testimonials and reviews can provide insights into their reliability and communication skills. Schedule initial consultations to discuss your project, allowing you to gauge their enthusiasm and understanding of your vision. Ask about their mastering process and tools they utilize, as well as their experience with similar projects. Ultimately, the right engineer should resonate with your creative direction and deliver high-quality results.

What are the key questions to ask in a Mastering Engineer interview?

When interviewing a Mastering Engineer, consider asking the following key questions:

  • What is your mastering process?
  • Can you provide examples of your work in my genre?
  • What software and equipment do you use?
  • How do you handle feedback and revisions?
  • What is your typical turnaround time for a project?
  • Can you outline your pricing structure?

These questions will help you understand their approach, capabilities, and compatibility with your project requirements.

What’s the difference between hiring a freelance Mastering Engineer and working with an agency in Switzerland?

Hiring a freelance Mastering Engineer offers direct access to individual talent, often leading to more personalized communication and a potentially lower cost. Freelancers typically have flexible schedules and can adapt quickly to changes in project scope. In contrast, working with an agency provides a team of professionals, ensuring a wider range of expertise and resources. Agencies often manage multiple projects simultaneously, which can lead to more structured processes and accountability. However, they may come with higher costs and less direct communication. Consider your project needs and budget when deciding between the two options.

What should be in a Mastering Engineer project brief/job description?

A well-crafted project brief for a Mastering Engineer should include:

  • Project Overview: A brief description of the audio project and its goals.
  • Scope of Work: Specific tasks to be completed, including the number of tracks and desired formats.
  • Timeline: Deadlines for submission and feedback rounds.
  • Budget: Outline your budget range and payment terms.
  • References: Share examples of sounds or styles that inspire your vision.

Providing these details will help attract the right Mastering Engineer for your project.

How do I hire a Mastering Engineer in Switzerland on Twine?

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted Mastering Engineers and invite those who match your needs.
  3. Receive proposals and compare experience, pricing, and reviews.
  4. Communicate expectations, set milestones, and finalize the hire.
  5. Securely pay through Twine, ensuring protection for both parties. Twine connects you with top freelance Mastering Engineers, making it easy to find the perfect creative professional for your project.

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