Mehedi H.

Hi, I’m Mehedi, an AI Data Trainer and Multimedia Specialist with a background in Media & Communication and 5+ years of hands-on experience in AI evaluation, video production, audio engineering, and visual design. I specialize in Multimodal AI Data Training, RLHF, and Generative Model Assessment. By combining technical media production expertise with rigorous analytical evaluation, I help AI teams improve model outputs across video, audio-speech, and visual domains in both English and Bengali. What I Can Help You With: 𝗔𝗜 𝗗𝗮𝘁𝗮 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴 𝗮𝗻𝗱 𝗘𝘃𝗮𝗹𝘂𝗮𝘁𝗶𝗼𝗻   • Multimodal AI Assessment: Evaluating generative video/image outputs, checking prompt alignment, detecting visual artifacts, and scoring temporal consistency.   • Audio & Speech Quality Control: Benchmarking Text-to-Speech (TTS) naturalness, pacing, pronunciation faithfulness, and identifying audio clipping or noise floor defects.   • Prompt Engineering: Writing structured, detail-oriented, and vibe-based prompts for video and audio generation models.   • RLHF & Localization: Data annotation, output ranking, RLHF tasks, and Bengali/English cross-lingual dataset validation. 𝗩𝗶𝗱𝗲𝗼 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗣𝗼𝘀𝘁-𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻   • Short-form videos, Reels, interviews, documentaries, case stories, and promotional content.   • Video editing (Adobe Premiere Pro), color grading, audio synchronization, motion graphics, and HandBrake transcoding workflows. 𝗚𝗿𝗮𝗽𝗵𝗶𝗰 𝗗𝗲𝘀𝗶𝗴𝗻 𝗮𝗻𝗱 𝗕𝗿𝗮𝗻𝗱𝗶𝗻𝗴   • Social media creatives, promotional materials, presentation graphics, branding assets, and digital campaign visuals using Illustrator and Photoshop. 𝗖𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗻𝗱 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 • Scriptwriting, creative storytelling, content planning, and narrative development. I am comfortable following complex rubrics, adapting to strict project guidelines, and delivering high-accuracy data on tight turnarounds. Whether you need precise feedback to train AI models or polished multimedia deliverables, I bring both analytical rigor and creative expertise to your project. If you have a project in mind, feel free to reach out. I’d be happy to discuss how I can help!