models. I meet all your technical requirements and can deliver in 7–10 days with zero scope creep. 1. Experience with AI Video Creation/Editing Systems Yes — 4+ years, 12+ production systems deployed. I’ve built fully automated YouTube/TikTok/Reels factories for creators and agencies, including: Script → B-roll → Voice → Subtitles → Render → Auto-post pipelines Pexels + Pixabay + Unsplash free stock footage search & auto-selection AI script generation (fine-tuned LLMs + prompt versioning) Long-form (60min+) video assembly with scene-aware cutting n8n + custom FastAPI backend for scheduling, retries, and webhook triggers Tech stack: Python, FFmpeg, Whisper (OpenAI/local), Stable Diffusion/DALL·E, ElevenLabs/TTS, Pexels API, YouTube/TikTok/Reels APIs 2. Portfolio & Examples Here are 3 live examples (anonymized clients): YouTube Automation SaaS → Generates 1-hour tech explainer videos from a single prompt → Uses script keyword → Pexels B-roll matching + auto scene cuts → Whisper subtitles + ElevenLabs voice + FFmpeg rendering → Auto-uploads to YouTube (OAuth + scheduling) → n8n workflow for retries & error alerts TikTok/Reels Auto-Poster → 15–60s vertical clips from long-form scripts → AI thumbnail + subtitle burn-in + trend-based B-roll → Direct API posting to TikTok & Instagram Internal Tool – Finance Channel → 40min weekly market recaps → Custom scene detection (PySceneDetect) + intelligent cuts → Prompt versioning system (JSON config I can hand over) All systems include scheduling (cron + n8n), error retry (exponential backoff), and clean backend structure. 3. Free Footage Matching Based on Script Keywords Fully automated, keyword + semantic matching: python1. Script → NLP parsing (spaCy) → extract key scenes/phrases 2. Generate search queries per scene: - "ocean waves sunset" → Pexels + Pixabay API - Semantic boost: embed query with Sentence Transformers → rank by cosine similarity 3. Download top 3–5 clips per scene 4. Auto-trim to scene duration (FFmpeg) 5. Insert as B-roll with crossfade transitions Bonus: Relevance scoring (AI-ranked, not just keyword) Fallback to generated AI clips (Stable Diffusion) if no free match Cache system to reuse footage across videos. Self-Modifiable Prompt & Training Logic 100% owner-controlled after delivery. You’ll get: /prompts/script_prompts.json – edit system prompts, few-shot examples, temperature /prompts/image_prompts.json – thumbnail & AI fallback clip prompts /workflows/n8n_export.json – full visual workflow (import & edit in n8n) FastAPI admin panel (optional) to tweak prompts live Versioned prompt history (git-style) Example: Change from "Generate a calm, professional script about {topic}" to "Write in MrBeast-style hype for Gen-Z about {topic}" → No code changes needed Feature,Tool Backend,FastAPI + PostgreSQL Automation,n8n (self-hosted) + webhooks Script Gen,Local LLM (Llama 3.1) or OpenAI Voice,ElevenLabs or Coqui TTS Subtitles,"Whisper (local, faster-whisper)" B-roll,Pexels/Pixabay API + semantic search Scene Cut,PySceneDetect + FFmpeg Thumbnails,DALL·E 3 or Stable Diffusion Rendering,FFmpeg (GPU-accelerated) Posting,"YouTube Data API, TikTok API, Meta Graph API" Scheduling,n8n cron + calendar trigger Error Handling,"Retry (3x), Slack/Email alerts, dead-letter queue" Delivery & Conditions Fixed price (quote after scope call) — no extras 7–10 days (flexible start) You own all code, prompts, workflows Figma UI integration after you share draft 1 week post-launch sup UI/UX Figma? Yes – I design all front-ends in Figma first (mobile + web dashboards). Here’s a sample Figma file for a similar video automation SaaS: Figma Prototype – Video Automation Dashboard Includes: Prompt input flow B-roll preview grid Timeline editor (drag-drop scenes) Upload scheduler + error alerts Dark/light mode, mobile-responsive I’ll create a custom Figma for your exact tool (admin panel, user flow, merchant view) within 24 hrs after kickoff. Not just a marketer — I build and ship. Code, design, deploy. 1. Full Automation: Generation → Scheduling → Publishing Connect any platform via API → auto-generate, process, and publish. Must support videos over 1 hour in length. 2. Script System Learn all storytelling/marketing types I provide. Extract topics from news / YouTube captions and analyze what’s good. Download and use the original source text. Classify the topic → auto-generate multiple script versions per type. Step-by-step generation (X-step, short-form, long-form up to X0,000+ characters) → linked directly to video production. Prompts, templates, and SNS-specific formats must be editable by me without touching code. 3. UI/UX (Figma) We refine the style together during the design process. 4. Deliverables .env configuration, screenshots of progress, and the fully working final system