Костянтин

Kostiantyn Boiko
Kyiv, Ukraine
[відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn · Upwork
YouTube · Spotify · Apple Music
AUDIO EDITOR AND RESTORATION SPECIALIST

Audio editor and restoration specialist with 7+ years focused on dialogue cleanup and audio repair, backed by 15+ years in
music production, mixing and mastering. Delivered 40+ hours of long-form restoration, processed 100+ voice tracks in 50+
languages, and built an original catalog with 3M+ YouTube views in two years.

◦ Core: Audio editing, restoration, dialogue cleanup, noise reduction, voice isolation
◦ Production: Podcast and audiobook editing, multitrack and stem mixing, mastering, sync to picture
◦ Tools: Pro Tools, iZotope RX, SpectraLayers, WaveLab, Melodyne, Waves, FabFilter, Arturia, Kontakt, Omnisphere, Serum, and more
EXPERIENCE

Independent · Upwork 2018 – Present
Remote
Audio Editor and Post-Production Specialist
Dialogue, voice-over, podcast, audiobook and field-recording restoration.
– Direct complete post-production workflows for international clients, from dialogue cleanup and repair through mixing, mastering and
final delivery, earning repeat engagements and 5-star reviews.

SELECTED UPWORK PROJECTS

Long-Form Audio Editor Jun 2025 – Feb 2026
Long-Form Audio Enhancement · Private Client · Upwork
Enhanced and delivered 40+ hours of recorded material across multiple production batches.
– Removed persistent background noise while preserving speech clarity, consistent levels and natural listening quality.
– Maintained an 8-month client engagement and earned follow-on work after the initial delivery.

Dialogue Recovery Specialist Sep 2025 – Feb 2026
Degraded Recording Restoration · Repeat UK Client · Upwork
Recovered severely degraded field recordings across 2 contracts for a repeat client.
– Made partially intelligible speech clearer through voice isolation, targeted noise reduction and spectral processing.
– Created 2 alternative restoration versions with timestamped notes identifying the clearest recoverable fragments.

Composer and Music Producer May 2026
Podcast Intro and Outro Music · US Client · Upwork
Original 20–30 second music package for a podcast.
– Created and delivered the complete music package, including composition, production, mixing and mastering, and received a 5-star client
review.

Independent Projects 2008 – Present
Remote
Music Producer and Mixing Mastering Engineer
Music, podcasts, interviews, audiobooks and digital media.
– Prepare release-ready audio through multitrack and stem mixing, mastering, vocal editing, source separation and music-to-voice
balancing.

Original Music Catalog 2024 – Present
Remote
Independent Composer and Music Producer
Original music for video, digital platforms and licensing.
– Built an original catalog that reached 3M+ YouTube views within two years and has been used in thousands of third-party videos
worldwide.

EDUCATION LANGUAGES
Bachelor’s Degree in Management of Organizations Ukrainian – Native · Russian – Fluent
Intersectoral Academy of Management, Kyiv · 2008–2012 English – Elementary A1–A2