Kristofer John C.
Sound Engineer (Recording/Editing/Mixing/Mastering) Producer
I am a professional, independent mastering engineer and audio post-production specialist with 18 years of experience in the advertising audio industry. For the last 8 years, I have operated as a successful independent freelancer, delivering high-tier sound solutions for international film, music, podcast, youtube videos and commercial media. My career is defined by a commitment to excellence that has contributed to award-winning projects and nominations across Music, Film, Advertising, and Podcasts. This breadth of recognition reflects my ability to adapt to any medium while maintaining the rigorous technical standards required for global broadcast and cinema. I offer the sophisticated quality of a major studio with the agility and direct, dedicated communication of an independent partner. I provide a scalable, efficient workflow that handles everything from intricate sound design to final mastering, ensuring your project makes a lasting impact. Services Provided: Professional Audio Mastering: Specialized tonal balancing and loudness optimization for music, ensuring your tracks compete at a global level on all streaming platforms. Audio Post-Production for Film & Advertising: Full-scale sound design, dialogue editing, and final mixing for independent features, commercial campaigns, and digital content. Podcast & Audiobook Production & Restoration: High-end audio cleaning and balancing for award-nominated podcast content, ensuring professional clarity and narrative flow. Immersive sound design for an enhanced listening experience. Live Audio Supervision: Professional oversight for live captures to ensure high-quality multitrack assets for the post-production stage. Creative Audio Consulting: Strategic guidance on sound direction and sonic branding for filmmakers, agencies, and independent artists. Why Work With Me? 18 Years of Veteran Expertise: Deep roots in the advertising industry, bringing two decades of technical discipline and precision to every project. Award-Winning Track Record: Proven involvement in projects recognized for excellence across multiple creative industries. Independent Success: 8 years of managing a diverse international client base with a focus on efficiency, transparency, and world-class results. Achievements: Hit Productions Employee of the year 2009 Won Silver Lions 2013 Radio "Philippine Cancer Society's "Press Hold" Won Best sound for 'Ang Larawan' LUNA Awards 2018, Film Academy of the Philippines. Nominated Best Sound for Ang Larawan at Metro Manila Film Festival 2017 Nominated Best Sound for Ang Larawan at Gawad Urian 2018 Nominated Best Sound for Ang Larawan at the Eddys 2018 Nominated Best Sound for Ang Larawan at the PMPC Star Awards 2018 Acknowledged for Award winning and consideration in Podcasts & Audio Drama: "Mama, I hear you. Tales by moms for moms. by Jamie Evans" - Winner of Gold 'Best Inspirational Podcast' - 2023 Signal Awards. "1232 an audio epic by Callie Sioux" - Finalist as Best Audio Drama at Realm Awards 2024. Best Sound Design for "Ang Bisita" 7th SINE OMNI, Short Film Festival 2025.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $1.1k
Billed in all: $51,026$51k
$215 in the last 6 months
Across 85 contracts
Earnings, last 30 days
Skill rankings: Top 22% in Audiobook
Ranked by MRR among everyone on Upwork with the skill.
- #20Music Placement57 freelancers · 🇵🇭 #2Top 35%🇵🇭#2 of 5
- #48Foley Effects158 freelancers · 🇵🇭 #2Top 30%🇵🇭#2 of 2
- #50Soundtrack153 freelancers · 🇵🇭 #3Top 33%🇵🇭#3 of 5
- #58Game Audio204 freelancers · 🇵🇭 #1Top 28%🇵🇭#1 of 4
- #104Dialogue Editing295 freelancers · 🇵🇭 #4Top 35%🇵🇭#4 of 12
- #117Noise Reduction328 freelancers · 🇵🇭 #13Top 36%🇵🇭#13 of 26
- #175Audiobook779 freelancers · 🇵🇭 #7Top 22%🇵🇭#7 of 20
- #272Audio Recording1,127 freelancers · 🇵🇭 #12Top 24%🇵🇭#12 of 34