Lesia Demiantseva
Offer Lesia work on your next project.
Private message 
Kyiv,
Ukraine
1 day 3 hours back
available for hire
3 Safes completed
2 months 13 days back
3 clients
1 proposal made
age 45 years
on the service 5 months 7 days
Rating
Language proficiency level
Українська: fluent
Русский: advanced
English: upper-intermediate
Português: intermediate
CV
AI Video Specialist & Marketing Expert | High-Converting Ad Creatives
Hi! I'm Lesya. I help brands and E-commerce projects drive more sales through next-generation visual content.
Why is my approach more effective?
Performance Marketing Strategy: With a background in Google Ads and Facebook Ads, I don't just make "pretty videos." I build marketing tools with high CTR, compelling Hooks, and clear Calls to Action (CTA).
Next-Gen AI Technology: I leverage cutting-edge AI tools, including Google Veo, OpenAI Sora, Runway Gen-4, and Kling. This allows me to produce cinematic-quality videos without the need for expensive film crews or studio rentals.
Budget & Time Efficiency: Projects that used to take weeks and thousands of dollars can now be completed in 1-2 days using AI power.
How I Can Add Value to Your Business:
Turnkey YouTube Content: I handle the full production cycle — from completely Faceless AI-driven channels to professional editing of your raw footage, interviews, or vlogs, enhanced with cutting-edge AI effects and motion graphics.
High-Impact Ad Creatives (TikTok, Reels, Shorts): I design dynamic, high-retention short-form videos engineered to stop the scroll and maximise your ROI.
E-commerce Product "Magic": I transform static product photos into cinematic, high-end promotional videos optimized for Amazon, Shopify, and other marketplaces.
AI Localisation & Voice Cloning: Professional video dubbing into any language while preserving your original voice with flawless AI Lip-syncing.
AI Digital Avatars: Development of unique digital brand ambassadors to represent your company, host blogs, or present products 24/7 without the need for a film crew.
My Work Principles:
✅ Fast Turnaround: First results within 24 hours.
✅ Niche Research: Deep dive into your specific market and audience.
✅ ROI-Oriented: My goal is to ensure your video generates profit.
I’m ready to discuss your project right now. Let’s create content that makes your brand stand out from the competition!
Skills and abilities
Photo, Audio & Video
Writing
Portfolio
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100 USD AI promotional video for a furniture brand (without real shooting and studios)
Video Creation by Artificial Intelligence
Conceptual video for a line of premium furniture (console table made of solid oak), created entirely using artificial intelligence without the involvement of operators, models, or studio rental.
The main advantage of this approach for business is a significant reduction in content costs (up to 90%) and a quick time-to-market, even if the product is not yet in mass production.
… What was done as part of the project:
Generation and detailing: The Krea.ai neural network was used for ultra-realistic upscaling of the wood texture (oak), natural lighting, and clear structural seams of the product.
Animation and dynamics: Smooth, cinematic camera movement was added using Kling AI without distorting the geometry and proportions of the product.
Editing and marketing: The video was adapted to the standards of premium marketplaces (Etsy, Amazon) and social media (Reels/TikTok). Concise, elegant text with soft shadows was integrated to enhance readability on a light background without losing the "expensive" aesthetic.
Result: A ready 15-second high-quality commercial video that sells the atmosphere and aesthetics of the brand.
Would you like to order a realistic visualization or promo video for your product without unnecessary logistics and camera costs? Message us privately — let's discuss your project!
#AI_video, #promo_video, #product_visualization, #content_for_Etsy, #video_editing, #video_generation, #3D_realism
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200 USD AI Surrealism: Viral Brand Video
Video Creation by Artificial Intelligence
Case Study: AI Surrealism & Digital Brand Storytelling
This project demonstrates the power of generative AI in creating high-impact visual content that defies physical limitations. For the MaxiPaw brand, I developed a surreal urban sequence designed to capture attention and drive engagement.
… Key Deliverables:
Surreal Integration: Blending hyper-realistic city environments with a colossal Golden Retriever to create a "wow" factor.
Technical Precision: Ensuring seamless lighting integration (golden hour aesthetics) and natural fur textures for a high-end cinematic look.
Dynamic Cinematography: Implementing realistic camera movements to simulate a professional on-site film crew.
Brand Identity: Finalizing the piece with custom branding, logo integration, and a seamless transition to the brand reveal.
Why Choose AI for Your Brand?
In today’s fast-paced digital market, I help brands scale their imagination beyond the constraints of traditional production. This workflow provides premium, viral-ready content without the high costs of physical logistics or expensive CGI studios.
Tools used: Advanced Generative AI Models (Video & Image), Professional Post-Production.
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150 USD AI-Powered UGC Content: Realistic Headphones Ad with AI Ambassad
Video Creation by Artificial Intelligence
Creation of high-quality, native video content without the need for physical studios or models. The workflow included developing a unique AI persona (Midjourney), product integration via virtual try-on, and seamless lip-sync animation. Perfect for brands looking to scale their social media presence efficiently.
Key Deliverables:
… Virtual Try-On: Seamless integration of headphones onto the AI model, preserving all product textures and details.
Environment Synthesis: Merging the character with a realistic airport lounge background to provide travel-ready context.
AI Animation: Bringing the persona to life with natural movements and precise lip-sync to the marketing script.
#AI #UGC #VirtualTryOn #AIPersona #VideoProduction #DigitalMarketing #AIInfluencer #ContentCreation #Innovation
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100 USD Photorealistic AI Avatar & Lip-Sync Animation
Video Creation by Artificial Intelligence
Creation of a photorealistic AI spokesperson for tech and IT-related content. The workflow included generating a highly detailed character concept, synthesizing a natural-sounding AI voice with the right emotion, and animating the character with flawless lip-sync using HeyGen. A perfect, cost-effective solution for engaging social media Reels, TikToks, and promotional videos without the need for a real-life studio.
#aiavatar #aivideo #digitalhuman #virtualinfluencer #heygen #midjourney #lipsync #artificialintelligence #videomarketing #contentcreation #aispokesperson #virtualcharacter #promptengineering #aiart #socialmediacontent #reelsinstagram #tiktokmarketing #techinnovation #generativeai #customavatar #digitalmarketing #videoanimation
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60 USD AI Fashion Production: Virtual Try-On & Lifestyle Content for E-
Video Creation by Artificial Intelligence
I provide high-end AI-driven visual solutions for fashion brands, replacing traditional, expensive photoshoots with hyper-realistic digital alternatives. This case highlights the process of turning a simple product flat lay into a premium lifestyle shot on a luxury yacht.
Key Deliverables:
… Advanced Virtual Try-On: Precisely mapping garments (linen shirt, accessories) onto AI-generated models while preserving original textures and patterns.
Environment Design: Crafting cinematic, high-quality backgrounds that align with the brand's aesthetic (e.g., coastal luxury, studio, urban).
Brand Consistency: Ensuring the digital model's appearance and the product's integrity are maintained across the entire lookbook.
Business Impact: Dramatically reduced production time and costs by eliminating the need for travel, models, and photographers, delivering studio-quality results in record time.
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79 USD Premium TV Broadcast Ident: Abstract 3D Liquid Metal Motion Grap
Video Creation by Artificial Intelligence
Concept: Developing a high-end TV ident/bumper for broadcast or news segments.
Technical Highlights:
Generation: Produced using OpenAI Sora (v2) with structured JSON-prompting for precise physical simulation and motion control.
Visuals: Liquid gold and royal blue metal effects with photorealistic ray-traced reflections. Complex particle dynamics and cinematic camera movement (Dolly-in).
… Quality: Fully compliant with broadcast standards, 4K resolution, and high frame stability.
Business Value: A powerful alternative to traditional 3D motion graphics, delivering enterprise-level visuals at a fraction of the cost and time.
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100 USD AI Character Generation: Created a sports-oriented female avatar
Video Creation by Artificial Intelligence
Result: A premium cinematic ad created without an expensive film crew or studio, drastically reducing production costs.
Tech Stack: HeyGen, Runway, ElevenLabs.
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79 USD Creative Ad Strategy for VPN Service
Video Creation by Artificial Intelligence
Objective: Developing a series of high-impact video ads for a VPN provider, focused on rapid reach and navigating TikTok's automated moderation filters.
My Approach:
Scriptwriting based on core user pain points: security, accessibility, and connection speed.
High-retention editing with visual hooks designed to bypass "ad fatigue."
… High-Risk Niche Expertise: Deep understanding of how to present restricted products to maximise ad account lifespan.
Value Delivered: My creative assets consistently drove initial install surges, even within highly regulated and competitive niches.
Note: Samples provided are select video assets from the campaign.
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56 USD Cinematic Perfume Ad | High-End AI Visuals for Beauty Brands
Video Creation by Artificial Intelligence
Concept: Developing high-end visual content comparable to global fashion houses (Dior, Chanel) without the need for traditional film crews or massive budgets.
Key Deliverables:
Hyper-Realism: Flawless rendering of skin textures, glass reflections, and gold bottle detailing.
Fluid & Particle Dynamics: Advanced AI generation of fine mist spray and atmospheric smoke/vapor.
… Cinematic Lighting: Expert use of warm, dramatic lighting to evoke a sense of luxury and emotional appeal.
Strategic Value: A high-impact solution for product launches on TikTok and Instagram, where premium aesthetics directly enhance brand status and drive purchase intent.
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34 USD Winter Cabin & Sleeping Cat: AI Visuals with Crackling Fireplace
Video Creation by Artificial Intelligence
Concept: Aesthetic, premium-grade content for the Relaxation and Sleep Aid, ASMR niche.
Key Deliverables:
Dynamic Lighting Management: Realistic fire flickers reflecting on interior textures and animal fur.
Seamless Looping: Optimised for long-form 24/7 livestreams or atmospheric backgrounds.
… Authentic Audio: High-quality crackling fireplace sounds for an instant "Cosy Cabin" vibe.
Strategic Value: A "plug-and-play" solution for brands or creators looking to dominate the winter-themed content market.
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41 USD Rainy Cafe & Sleeping Corgi: Immersive 4K AI Ambiance for YouTub
Video Creation by Artificial Intelligence
Concept: Crafting a "Peace & Focus" atmosphere designed for high-performing Faceless YouTube channels.
Key Deliverables:
Hyper-realistic environment generation focusing on complex shaders (rain streaks on glass, coffee steam).
Integrated Sound Design: High-fidelity rain ambiance for a complete ASMR experience.
… Niche Suitability: Perfect for 'Study With Me' loops, Lofi channels, or digital signage for cafes/hotels.
Strategic Value: Built to maximise viewer retention and engagement through visual and auditory immersion.
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35 USD AI Character Design & Brand Storytelling | Carpathia Tea Concept
Video Creation by Artificial Intelligence
This project demonstrates the power of AI in creating high-end brand mascots and marketing visuals.
Key highlights:
Custom Mascot Creation: Designed a unique, emotionally engaging character that embodies the brand's values (eco-friendly, adventurous, cozy).
Seamless Brand Integration: High-quality rendering of product packaging with consistent logo placement.
… Atmospheric Lighting: Cinematic 'Pixar-like' aesthetic designed to boost social media engagement.
I help brands replace expensive traditional 3D production with fast, high-quality AI-driven visual solutions.
Reviews and compliments on completed projects 3
22 March
45 USD
Editing videos for YouTube
Quality
Professionalism
Cost
Contactability
Deadlines
I am satisfied with the collaboration, I will reach out again.
Serhii G.
| Personal | Response review
10 February
93 USD
Publication of 25 YouTube videos (descriptions, hashtags, light editing)
Quality
Professionalism
Cost
Contactability
Deadlines
It was very pleasant to work, all tasks were completed exactly as per the specifications. We will continue to collaborate.
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3 February
35 USD
Video editing
Quality
Professionalism
Cost
Contactability
Deadlines
Thank you. Everything worked out.
Juris O.
| Personal | Response review
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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Translation of videos in CapCut into other languages - translation is provided
22 USD
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I am looking for an AI video maker.
34 USD
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AI photo generation for a clothing brand
38 USD
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Creation of AI UGC video creative (HeyGen, Kling, Higsfield)
27 USD
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Make 5 AI videos with a dog
90 USD
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AI video
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Creation of Instagram Reels with product animation for a household chemicals brand
339 USD
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Rendering short videos with AI
33 USD
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Creation of realistic AI videos (female character, British accent, e-commerce)
56 USD
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Creation of a short film in AI
550 USD
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