I am a Mixing & Mastering Engineer with six years of experience in music production and sound engineering. I specialize in vocal processing, EQ, compression, stereo imaging, and effects, aiming to balance clarity and punch while respecting each artist's creative vision. Throughout my career, I have released music on respected labels including RLSD, PEM, Secret Keywords, and Encrypted, with my tracks supported in renowned venues such as Tresor. With a Distinction in Music Production and recognized as Student of the Year, I bring both technical precision and creative intuition to my projects. I am reliable, detail-oriented, and experienced in remote collaboration, consistently delivering polished, industry-standard mixes ready for streaming and distribution.

David O’Neill

I am a Mixing & Mastering Engineer with six years of experience in music production and sound engineering. I specialize in vocal processing, EQ, compression, stereo imaging, and effects, aiming to balance clarity and punch while respecting each artist's creative vision. Throughout my career, I have released music on respected labels including RLSD, PEM, Secret Keywords, and Encrypted, with my tracks supported in renowned venues such as Tresor. With a Distinction in Music Production and recognized as Student of the Year, I bring both technical precision and creative intuition to my projects. I am reliable, detail-oriented, and experienced in remote collaboration, consistently delivering polished, industry-standard mixes ready for streaming and distribution.

Available to hire

I am a Mixing & Mastering Engineer with six years of experience in music production and sound engineering. I specialize in vocal processing, EQ, compression, stereo imaging, and effects, aiming to balance clarity and punch while respecting each artist’s creative vision. Throughout my career, I have released music on respected labels including RLSD, PEM, Secret Keywords, and Encrypted, with my tracks supported in renowned venues such as Tresor.

With a Distinction in Music Production and recognized as Student of the Year, I bring both technical precision and creative intuition to my projects. I am reliable, detail-oriented, and experienced in remote collaboration, consistently delivering polished, industry-standard mixes ready for streaming and distribution.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate

Language

English
Fluent

Work Experience

Freelance Mixing & Mastering Engineer
January 1, 2019 - Present
Mixed and mastered multiple releases across techno, electro, and experimental electronic music. Delivered professional stereo masters optimized for digital streaming platforms. Created instrumental and performance mixes when required. Worked with artists remotely, ensuring strong communication and revisions to achieve the desired sound.
Freelance Sound Engineer & Music Producer
January 1, 2019 - Present
Produced and released tracks on independent labels with international recognition. Experienced in vocal editing and processing, balancing instrumental layers, and achieving commercial loudness standards. Skilled in Ableton Live, Pro Tools, Reaper, Waves, UAD, iZotope, and other industry-standard tools.
Music Production Tutor (Online)
January 1, 2024 - Present
Teach one-to-one lessons in Ableton covering synthesis, sound design, sampling, mixing, and mastering. Help students refine mixes and develop critical listening skills, directly strengthening my own mixing workflow.
Process Operator at GE Healthcare
January 1, 2022 - September 5, 2025
Maintained precise documentation, data tracking, and compliance with SOPs. Consistently met and exceeded production targets, demonstrating discipline and reliability.
Customer Service & Logistics Roles (Amazon DSP Driver, Bartender, Cleaner/Driver)
January 1, 2025 - September 5, 2025
Developed strong customer service and communication skills. Coordinated schedules, routes, and deliveries with accuracy and efficiency.

Education

BTEC Higher National Diploma in Music Production (Level 6+) at Bray Institute of Further Education, Ireland
January 1, 2020 - January 1, 2023

Qualifications

Student of the Year – Bray Institute of Further Education
January 1, 2023 - September 5, 2025
Garda Youth Award – Life-saving rescue
January 11, 2030 - September 5, 2025
Full, Clean Driver’s License
January 11, 2030 - September 5, 2025

Industry Experience

Media & Entertainment, Education, Healthcare, Transportation & Logistics, Retail