Hire expert mastering engineers in London, GB

"I had the pleasure of working with Lok Lee during his time as a Software Engineer at OpenPhron.ai, and I can say with confidence that he was one of the driving forces behind the progress we made in the early stages of the product. Lok demonstrated exceptional skill in full-stack development — particularly in React,..."

"I had the pleasure of working with Lok Lee during his time as a Software Engineer at OpenPhron.ai, and I can say with confidence that he was one of the driving forces behind the progress we made in the early stages of the product. Lok demonstrated exceptional skill in full-stack development — particularly in React, Redux, Web3.js, Laravel, and AI system integration. He played a crucial role in building and refining core platform features, including the AI→Solidity generation pipeline, API logic orchestration, and frontend UI implementation. His ability to break down complex technical requirements into clean, working solutions made him invaluable to the team. Beyond technical ability, Lok showed strong ownership, consistency, and curiosity. He was the kind of engineer who didn’t just complete tasks — he explored why things worked, proposed improvements, and followed through until features were polished and production-ready. Even under pressure, he stayed calm, analytical, and solution-focused. What stands out most is his passion. Lok genuinely cares about building good software — and that energy elevated the whole team. I would highly recommend Lok to any team looking for a smart, reliable, and forward-thinking developer. He grows fast, collaborates well, and brings both skill and character to the table. Guillermo Guimarães Co-Founder, OpenPhron.ai"

"David delivered a series of branded festive social media posts to engage with our international clients. They were professionally produced and very well received, gaining positive exposure and engagement for my business; well worth the investment."

"He was the most accurate automation specialist I’ve ever seen."

"Our label group has collaborated with Marco for years on the preservation and restoration of vintage recording archives. The end results, particularly with poorly stored analog formats, are nothing short of remarkable. Marco approaches every track with incredible attention to detail, ensuring that every nuance of the..."

"Our label group has collaborated with Marco for years on the preservation and restoration of vintage recording archives. The end results, particularly with poorly stored analog formats, are nothing short of remarkable. Marco approaches every track with incredible attention to detail, ensuring that every nuance of the original material is preserved while enhancing the overall quality to modern standards. With deep industry knowledge of loudness requirements across platforms, Marco ensures every master is perfectly tailored for streaming, CDs, and vinyl pre-masters. Marco’s combination of precision and artistic sensitivity is a rare gift. If you're looking for an audio engineer who will treat your work with the utmost care and professionalism, and genuinely achieve a quality restoration, Marco is the one to trust."

"Colin creates phenomenal movie trailer music mixes and masters, combining clarity and transparency with rich bass and an uplifting, vibrant emotional quality. He's a true master craftsman with an ability that goes way beyond most pros."

"Working with Mthokozisi Funwayo has been great. He has a good work ethic and is conscious on time and deadlines. He listens to our needs and executes spot on concepts and design. His the guy to work with."