Kristian Kostadinović

Available to hire

Hi, I’m Croatia-based music producer and audio engineer with over a decade of experience in mixing, mastering, production, licensing, and digital distribution.

About

Hi, I’m Croatia-based music producer and audio engineer with over a decade of experience in mixing, mastering, production, licensing, and digital distribution. I founded Day By Day Music Studio to help artists sound their best and get their music out to the world.

Beyond the studio, I curate radio shows, collaborate with labels, and build communities on YouTube and Discord. I’m active on 99.7 DA HEAT MIAMI’s jazz and neo-soul showcases and pursue ongoing education, including YouTube Music certifications, to stay ahead in digital music distribution.

  • Joined May 2025

Languages

  • EnglishFluent
  • CroatianFluent

Industry experience

  • Media & Entertainment
  • Professional Services
  • Education
  • Other
  • Software & Internet

Projects · 2

A soulful and forward-thinking collaboration between KristianK (Kristian Kostadinović) and the creative project 4U&I, this series features three emotionally rich, genre-blending singles. Fusing elements of Afro Soul, Hip Hop, Future R&B, and Electronic, each track reflects a journey through vulnerability, groove, and artistic identity.

🌟 1. Something To Say
A reflective and intimate track that invites listeners into a world of honesty and soul.
🎧 Spotify: https://open.spotify.com/track/0VfY0r4JJHbIypMiFm5kyp
🎧 SoundCloud:

🌀 2. Easy Club
A smooth, bounce-driven track perfect for relaxed nights and introspective mornings.
🎧 Spotify: https://open.spotify.com/track/5TAAvhlBWExHJcmU6bPOsl

🔥 3. Feel This Way
A deep, moody groove that closes the trilogy with passion, atmosphere, and self-reflection.
🎧 Spotify: https://open.spotify.com/track/6sP4k6tNfd0Gp2nRkRvp3O?si=c19ff83ba7bc4541

🎧 Explore More from KristianK:
🔗 Spotify Artist Page: https://open.spotify.com/artist/3ZDRoPGg8utOHxO2YW3eQI

🔗 SoundCloud (KristianK):

🔗 BeatStars: https://www.beatstars.com/daybydaymusicstudio

🔗 Linktree (all personal links & releases): https://linktr.ee/kristiankosta

🔗 Website – DAY BY DAY Music Studio: https://daybydaymusicstudio.hr

📲 Follow on Social Media:
Instagram (Studio): https://www.instagram.com/daybyday.musicstudio/

TikTok: https://www.twine.net/signin

Facebook: https://web.facebook.com/profile.php?id=61567869899763

📩 Contact:
✉️ Email: https://www.twine.net/signin

Let me know if you’d like a press kit, visual promo assets, or shorter descriptions for social media pos

  • Audio Engineer
  • Audio Mixer
  • Beatmaker
  • +1

DAY BY DAY Music Studio is a modern and independent audio production studio founded by Kristian Kostadinović in Osijek, Croatia. With over 5 years of experience in the international music industry, the studio provides high-end music production, mixing, mastering, and custom sound design across a wide range of genres—including Hip Hop, Afro Soul, Jazz, Bounce, House, Deep House, and Baile.

Our mission is to deliver polished and unique sound solutions for artists, labels, and brands. Whether you’re looking to develop a single, full album, podcast audio, or sync music for games and video, we tailor each project to match your creative goals. We also organize educational workshops for up-and-coming producers and DJs, empowering the next generation of talent.

Kristian also releases independent music under the name KristianK, bringing personal artistic vision to the global stage through carefully crafted tracks available on major streaming platforms.

🎧 Explore our work and services:
🌐 Website: https://daybydaymusicstudio.hr
🔗 Linktree (personal projects, links, and releases): https://linktr.ee/kristiankosta

📲 Connect on social platforms:

Instagram (Studio): https://www.instagram.com/daybyday.musicstudio/

TikTok: https://www.twine.net/signin

SoundCloud (Studio):

SoundCloud (KristianK):

Spotify (KristianK): https://open.spotify.com/artist/3ZDRoPGg8utOHxO2YW3eQI

BeatStars: https://www.beatstars.com/daybydaymusicstudio

Facebook: https://web.facebook.com/profile.php?id=61567869899763

📩 Contact: https://www.twine.net/signin

🎯 Let’s collaborate and bring your sound to life—locally or globally.

Work experience

Founder & Owner · Day By Day Music StudioJan 2024 – Present · 2 yrs 11 mos

Mixing, mastering, vocal production, licensing; radio show curator on 99.7 DA HEAT MIAMI; collaboration with Cold Current Music; digital album releases; global distribution; label & artist collaborations; verified SoundCloud artist; music streamed and sold worldwide.

Freelance Music Producer | Mastering & Distribution · Self-EmployedJan 2019 – Jun 2024 · 5 yrs 6 mos

Created and released two albums and two EPs available on all major streaming platforms. Cooperated with foreign music companies on production, mastering, and distribution. Certified as a SoundCloud artist with verified status in soul, hip hop, and future music. Produced and distributed musical compositions played globally. Managed sales of music compositions through digital and global distribution networks.

Radio Show Host & Curator · 99.7 DA HEAT MIAMIJan 2015 – Jan 2024 · 9 yrs 1 mo

Host and curate shows promoting jazz, soul, fusion, and contemporary sounds to a global audience.

Education

School of Economics and Administration · School of Economics and Administration, Osijek2005 – 2009
Independent Music Producer · School of Economics and Administration, Osijek, Croatia2030 – 2026
Certificate · School of Economics and Administration, Osijek2024 – 2026

Certifications and awards

Fundamentals of Digital Marketing2024 – 2026
YouTube Music Rights Management Certification2024 – 2026
YouTube Music Assessment2024 – 2026
YouTube Music Certification2024 – 2026

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