• Guitar & Mixing/Master engineer • Rock; Pop Rock; Noise; Punk, Ambient • Degree in Commercial Modern Music, BIMM • Master in Arts, Sound and Technologies, ESMAE • ...
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• Guitar & Mixing/Master engineer • Rock; Pop Rock; Noise; Punk, Ambient • Degree in Commercial Modern Music, BIMM • Master in Arts, Sound and Technologies, ESMAE • ...
See MoreI've been studying music for 21 years now and I'm very passionate about sound. Already worked as an assistant luthier, music teacher and live assistant sound technici...
See MoreI'm passionate about music and audio works. With over 20 years of experience, I enjoy collaborating with artists to bring their vision to life. My journey has involved wo...
See MoreHello! I’m António Pedro Malheiro Olivais, a Lisbon-based software developer and audio engineer blending tech and music production. I build AI-assisted automation, MCP to...
See MoreHi, I'm Kaïssar Mhamdi, a dedicated sound engineer and music producer based in Porto, Portugal. I blend technical precision with creative storytelling, shaping immersive ...
See MoreI am a musician, composer, and music producer based in Braga, Portugal, working mainly as a double bass and electric bass player in jazz and other genres. I also work in ...
See MoreMusic producer & audio engineer.
See MoreMy journey started as a DJ, the year was 2008, my background was Jamaican Culture, Reggae/Dancehall/Soca , i started to stand out in Portugal trough my mixtapes and remix...
See MoreI'm Miguel Ferrador [a.k.a. DØR] - a sound shaper and craftsman with over 15 years spent weaving technical precision with creative vision across studios, stages, and clas...
See MoreI founded Studio Lote 71 to craft powerful, identity-driven productions in heavy genres. As a musician, producer, and audio engineer, I blend technical precision with art...
See MoreSound Designer, Music Producer & Audio Engineer with hands-on experience in music production, sound identity development and audio engineering for independent artists and...
See MoreI’m a music producer, mixing engineer and sound designer with a passion for crafting high-energy, cinematic music for artists, brands and audiovisual projects.
See MoreWe have over 14,500 Mastering Engineers who've worked in many different industries and cover various styles and skillsets.
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Reviews
“AJ was great to work with from our very first consultation. He took the time to understand my project, offered thoughtful feedback, and answered all of my questions thoroughly. He even put together a quick demo of one of my songs to help explore the direction we could take, which I really appreciated. I felt confident in...”
Edward @ Author
Jul 19, 2026
“Fantastic DJ to work with! He always delivers catchy, modern, high-energy mixes, even on short notice. He is quick to make adjustments, thinks creatively, and creates personalized mixes that perfectly match our dance style. Highly recommended!”
Alieke @ Capital-D
Jul 13, 2026
“TÉMOIGNAGE Titre du projet : "For You" Je recommande vivement VIDAH ON THE BEAT pour son professionnalisme et la qualité de son travail. Sur le titre "For You", il a réalisé un mix clair et équilibré où chaque élément trouve sa place. Le mastering est parfait : puissant, agréable à l’écoute et rendu pro sur tous...”
Gatien @ KAIZEN Records
Jul 12, 2026
“Our first and best producer.”
Gringo @ Motel Montpellier
Jul 6, 2026
“Fantastic experience from start to finish. The level of passion, creativity, and attention to detail really came through in every part of the project. Communication was excellent throughout, with quick responses, great ideas, and a genuine commitment to delivering the best possible result. The sound design, music...”
Stuart @ Glitchedtones
Jul 6, 2026
“you can just copy n past this: Over the last 5 years, I’ve had the absolute pleasure of working with Tom Crandles on my solo EP Paradise Lost and my upcoming album. Tom has been the mixer, recording engineer, and producer throughout this process, as well as a supportive co-writer on several tracks. He has also...”
Aleesha @ Aleesha Dibbs
Jul 3, 2026

Clients Rate Twine Mastering Engineers 4.95 / 5.0
on average across 767767 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted Mastering Engineers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
€3,100 – €8,400
Full possible range for a mid-level Mastering Engineer over 2–4 weeks
Common questions answered before you post a project.
A Mastering Engineer is a specialized audio professional responsible for the final touch in music production. Their main role is to prepare and transfer recorded audio from a source to a data storage device, typically for distribution. They ensure the sound quality is optimized for various formats, applying techniques such as equalization, compression, and limiting. Mastering Engineers also focus on sequencing the tracks, ensuring consistent sound levels, and enhancing the overall sonic character of the project. Their expertise is crucial for achieving a polished, professional sound that translates well across different playback systems, making them an essential part of the music production process.
Exceptional Mastering Engineers possess a unique combination of technical skills, creativity, and attention to detail. They have a deep understanding of audio engineering principles and the latest mastering techniques. Their ability to critically listen and make nuanced adjustments sets them apart. Additionally, exceptional engineers maintain excellent communication skills, ensuring they understand their clients' visions and can translate them into the final product. A good reputation within the industry, demonstrated by positive reviews and a strong portfolio, also distinguishes top-tier professionals from their peers.
Typical day rates for Mastering Engineers in Portugal vary by experience level:
These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.
To find the perfect Mastering Engineer in Portugal, start by reviewing their portfolio to assess their previous work and style. Look for engineers who have experience relevant to your specific genre. Client testimonials and reviews can provide insights into their professionalism and quality of work. Additionally, engage in a conversation with potential hires to gauge their understanding of your project and their willingness to collaborate. Trust your instincts; the right engineer will not only have the necessary skills but will also resonate with your creative vision.
During an interview with a Mastering Engineer, consider asking the following key questions:
These questions will help you assess their expertise, compatibility with your project, and professionalism.
Hiring a Mastering Engineer in Portugal involves a few key steps. Begin by identifying your project needs, including the genre of music and specific sound preferences. Utilize platforms like Twine to browse portfolios of vetted professionals. Look for engineers with experience in your music style and positive client reviews. Networking within local music communities or attending industry events can also help you find skilled engineers. Once you have a shortlist, reach out to discuss your project, timelines, and budget to ensure alignment before making your final decision.
Hiring a freelance Mastering Engineer typically offers more flexibility and a personalized approach, as freelancers often work one-on-one with clients. Freelancers may also provide competitive pricing since they have lower overhead costs. In contrast, working with an agency can offer a broader range of services and access to a team of professionals, providing additional resources for larger projects. Agencies often have established reputations and may ensure a more standardized process. However, they might come at a higher cost. Ultimately, the choice depends on your project needs, budget, and preferred level of collaboration.
A well-structured project brief for a Mastering Engineer should include the following elements:
Providing comprehensive information helps ensure that the engineer fully understands your vision and can deliver the desired results.
Hiring on Twine is simple.
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