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Fiverr Pro
Nederlands
$
USD
Krispel D
@krispel_d
Verenigde Staten
Engels, Duits, Spaans, Portugees
Over mij
I am a results-driven AI developer specializing in custom AI mobile app development, AI website development, AI chatbot integration, AI agent systems, and AI SaaS solutions. I build scalable, intelligent, revenue-driven products for startups and businesses. Skilled in Flutter, React Native, Python, Node.js, Firebase, MongoDB, AWS, Google Cloud, OpenAI API, GPT integration, TensorFlow, and PyTorch, I deliver cross-platform AI mobile apps, GPT-powered chatbots, AI automation systems, and production-ready AI SaaS platforms.
Skills
Krispel D
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Deployments en DevOps
I will convert lovable base44 web to android ios app capacitor mobile app development
Development van trading bots
I will replit mexc trading bot solana crypto trading bot bittensor rende using eliza os
Portfolio
Werkervaring
MOBILE APP SPECIALIST
SAFE HAVEN • Freelance
Jan 2025 - Present • 1 yr 4 mos
Full-Stack Developer & Mobile App Specialist Freelance | 2023 – Present Designed and developed Safe Haven, a modern Airbnb-inspired mobile app with a seamless booking, hosting, and travel experience. Implemented advanced search filters, property listing management, booking confirmation systems, and secure in-app payments for both hosts and guests. Built 3D UI/UX animations and cinematic visuals for marketing materials to increase portfolio engagement and client conversion. Managed end-to-end mobile app deployment, including Android and iOS platforms, ensuring smooth performance and fast navigation. Integrated real-time chat, wishlists, and calendar scheduling, enhancing user experience and increasing repeat bookings. Achieved high client satisfaction by delivering professional, scalable, and visually appealing applications on time. Key Technologies: React Native, Next.js, Supabase, Firebase, ShadCN, Bolt, Google OAuth, AI-enhanced UI design
8 Reviews
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james_lukas3
Terugkerende klant
Canada
Krispel D delivered an outstanding 5-star experience! The quality of work exceeded my expectations, with great attention to detail and professionalism throughout the project. Communication was smooth, and every requirement was clearly understood and executed perfectly. Fast delivery and top-notch results....
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curtisc8m
Terugkerende klant
Verenigde Staten
Krispel did an outstanding job on this project. He handled everything professionally and delivered exactly what was needed. Communication was smooth and he was very responsive throughout. The quality of his work exceeded my expectations. I highly recommend him he’s definitely someone you can trust with your project.
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curtisc8m
Terugkerende klant
Verenigde Staten
I had a great experience working with Krispel. He handled the task professionally and delivered exactly what was needed, on time and with great attention to detail. Communication was smooth throughout, and he was very responsive to feedback. I highly recommend him and would definitely work with him again.
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james_lukas3
Terugkerende klant
Canada
Krispel did an excellent job on my project. He made my web app fully responsive across all devices exactly as requested, and everything looks clean and well-structured now. Communication was smooth, and he delivered within the promised time without any issues. I really appreciated his attention to detail,...
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rol_tech1
Terugkerende klant
Duitsland
Very professional and reliable seller. This is the second backtest they’ve completed for me, this time testing the strategy on a different timeframe as requested. Clear communication and thorough work throughout.
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