Audio Engineer – Freelance

Join a dynamic project focused on producing a dark-romance audiobook series with cinematic soundscapes and immersive storytelling. This role involves creating high-quality audiobooks using AI-generated multi-voice narration, including both male and female voices, and delivering in-depth sound design. You will work from detailed scripts that specify speaker cues, emotional tone, and pacing, ensuring each chapter is engaging and true to the narrative. The project requires the integration of ambient sound effects, scene-specific background music, and professional audio mixing and mastering. With 16 audiobooks ready for production and a fast-paced release schedule, this opportunity is ideal for those passionate about audio innovation and comfortable with mature content.Deliverables Produce complete audiobooks ranging from 6–12 hours, divided into 60–100 chapters of 5–12 minutes each Generate realistic AI voice performances for multiple characters, ensuring emotional authenticity and clarity Design and implement immersive soundscapes, including ambient SFX and tailored background music for each scene Mix and master audio to achieve cinematic quality and consistency across all chapters Adhere to strict deadlines: 5 days for the first book, 7 days for subsequent releases Maintain confidentiality and sign an NDA for all project materials Collaborate on multiple projects simultaneously as part of a long-term creative partnershipRequirements Proven experience in audio engineering, sound design, or audiobook production, preferably with AI voice technology Proficiency with industry-standard audio software (e.g., Pro Tools, Logic Pro, Reaper, or similar) Strong skills in multi-voice editing, mixing, and mastering for long-form audio content Ability to create and integrate ambient SFX and music to enhance narrative immersion High attention to detail, especially in following script cues and emotional direction Comfortable working with NSFW and mature content Excellent time management and ability to meet fast-paced deadlines Reliable internet connection and secure data handling practices Availability for ongoing collaboration and capacity to manage several projects at onceAbout TwineTwine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.Our MissionTwine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.