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I'm Haralds Veiss, an independent Unity Developer and Game Producer with over 14 years of hands-on experience building mobile games from concept to release. I've shipped titles across iOS and Android as a solo developer and collaborated directly with publishers like Voodoo, Homa, Crazy Labs, and Lion Studios to bring ideas to life. I excel at analyzing KPIs to optimise retention, CPI, and playtime, manage end-to-end production, and communicate clearly with publishers. I'm reliable, self-driven, and detail-oriented, always focused on delivering polished experiences and strong performance.…I'm Haralds Veiss, an independent Unity Developer and Game Producer with over 14 years of hands-on experience building mobile games from concept to release. I've shipped titles across iOS and Android as a solo developer and collaborated directly with publishers like Voodoo, Homa, Crazy Labs, and Lion Studios to bring ideas to life. I excel at analyzing KPIs to optimise retention, CPI, and playtime, manage end-to-end production, and communicate clearly with publishers. I'm reliable, self-driven, and detail-oriented, always focused on delivering polished experiences and strong performance.

Haralds Veiss

Game Developer, Game Designer, Programmer, +2

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I'm Haralds Veiss, an independent Unity Developer and Game Producer with over 14 years of hands-on experience building mobile games from concept to release. I've shipped titles across iOS and Android as a solo developer and collaborated directly with publishers like Voodoo, Homa, Crazy Labs, and Lion Studios to bring ideas to life. I excel at analyzing KPIs to optimise retention, CPI, and playtime, manage end-to-end production, and communicate clearly with publishers. I'm reliable, self-driven, and detail-oriented, always focused on delivering polished experiences and strong performance.…I'm Haralds Veiss, an independent Unity Developer and Game Producer with over 14 years of hands-on experience building mobile games from concept to release. I've shipped titles across iOS and Android as a solo developer and collaborated directly with publishers like Voodoo, Homa, Crazy Labs, and Lion Studios to bring ideas to life. I excel at analyzing KPIs to optimise retention, CPI, and playtime, manage end-to-end production, and communicate clearly with publishers. I'm reliable, self-driven, and detail-oriented, always focused on delivering polished experiences and strong performance.

Available to hire

I’m Haralds Veiss, an independent Unity Developer and Game Producer with over 14 years of hands-on experience building mobile games from concept to release. I’ve shipped titles across iOS and Android as a solo developer and collaborated directly with publishers like Voodoo, Homa, Crazy Labs, and Lion Studios to bring ideas to life.

I excel at analyzing KPIs to optimise retention, CPI, and playtime, manage end-to-end production, and communicate clearly with publishers. I’m reliable, self-driven, and detail-oriented, always focused on delivering polished experiences and strong performance.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Beginner

Objective-C

Beginner

Work Experience

Solo Unity Developer & Game Producer at Hellstorm Studios LLC

January 1, 2011 - Present

Independently created, developed, and published 40+ mobile game prototypes for leading publishers. Responsible for all production stages from concept and design to programming, QA, and store release. Delivered titles on iOS and Android, including one global release with over 4M downloads. Managed publisher communications, milestone planning, and feature iterations. Conducted continuous performance analysis to improve user retention and monetisation. Integrated SDKs, handled store submissions, and ensured platform guideline compliance.