Freelancers using FastAPIFreelancers using FastAPI
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Sheng Yu's avatar
Sheng Yu
proBeijing, China
Full stack developer, Top 1% at Contra
13x
Hired
5.0
Rating
246
Followers
FRAMER_EXPERT

expert

Full stack developer, Top 1% at Contra
Cover image for AdvisorChat – AI-Powered Advisor Conversation Platform
AdvisorChat – AI-Powered Advisor Conversation Platform
2
79
Cover image for MetaFlow Health Marketing Site Development
MetaFlow Health Marketing Site Development
1
13
Cover image for The Audio Market Place
The Audio Market Place
1
27
Cover image for PHP Developer for GIS Platform
$17K+ earned
PHP Developer for GIS Platform
5
124
FastAPI(1)
Mehul Sethia | Senseibles's avatar
Mehul Sethia | Senseibles
proIndia
Design, Build, AI, Automation
$50k+
Earned
19x
Hired
5.0
Rating
72
Followers
Design, Build, AI, Automation
Cover image for Web Design and API Integration
Web Design and API Integration
2
26
Cover image for Tempies / LevMaps | Social
Tempies / LevMaps | Social Pet Walking, Discovery & Location App Flutter • Firebase • Shopify • Google Maps • iOS & Android Built a full-featured cross-platform mobile app that brings pet discovery, real-world exploration, social interaction, and commerce into one experience. Tempies / LevMaps lets pet owners discover nearby pets and places, connect with the community, track walks and journeys in real time, and access an integrated shopping experience, all from a single mobile app. I worked across the complete product lifecycle, from application architecture and complex mobile interactions to backend integrations and production deployment across iOS and Android. The app includes real-time GPS tracking and route visualization, interactive maps, user and pet profiles, social feeds, authentication, media and data management, and a Shopify-powered commerce layer. Firebase powers authentication, application services, analytics, performance monitoring, and crash reporting, while the mobile experience is built in Flutter for a consistent native experience across platforms. One of the more technically interesting parts was building the location experience beyond a basic map integration. The app handles live movement tracking, route plotting, distance calculation, journey state, and location permissions, including the additional native considerations required when tracking continues outside the foreground app experience. What we built: Cross-platform iOS + Android app • Real-time GPS & journey tracking • Interactive maps & route visualization • Social/community experience • Pet & user profiles • Authentication • Shopify commerce integration • Firebase backend & services • Crashlytics & performance monitoring • Native mobile permissions & integrations • TestFlight & Google Play deployment Tech stack: Flutter, Firebase, Shopify, Google Maps APIs, native iOS/Android integrations From product UI to real-time location infrastructure to App Store deployment, this was a proper end-to-end mobile build rather than a dressed-up web app in a mobile shell. Built for the real world. Literally. http://levmaps.com./
0
30
Cover image for Lawn & Looms - 3D
Lawn & Looms - 3D Webflow Site with GSAP Motion An interactive Webflow build for a Pakistani textile brand, using GSAP for scroll-driven animation and 3D visual transitions across the site. Lawn & Looms is a Pakistani lawn fabric brand built around in-house ink production and digital textile printing. The brief was to make that craft process feel physical and premium online, not just list products on a template. I built the site in Webflow with GSAP handling the motion layer: scroll-triggered reveals, layered 3D transitions between sections, and staggered content animation as the ink-to-fabric story unfolds down the page. The "from a drop of ink to a length of lawn" section is the centerpiece, three process stages (ink, print, fabric) that animate in sequence as the user scrolls, rather than sitting as static copy blocks. The site also had to work as a real commerce funnel, not just a brand showcase, so it connects into a separate Shopify storefront for checkout while keeping the CMS-driven collection previews, exhibition updates, and certifications (GOTS, ISO 9001/14001/45001) manageable without touching code. Performance was the main constraint working against the animation. Getting GSAP's ScrollTrigger to stay smooth on mobile while still running layered 3D transforms took real tuning, not just dropping in the library and calling it done. Tools: Webflow, GSAP (ScrollTrigger), Webflow CMS, Shopify integration.
0
48
Cover image for MaidHive Two-Sided Home Cleaning Marketplace Development
MaidHive Two-Sided Home Cleaning Marketplace Development
1
13
FastAPI(1)
Cheikh Diakite's avatar
Cheikh Diakite
Ngaparou, Senegal
AI Integration Consultant for HealthTech & EdTech |
$5k+
Earned
3x
Hired
5.0
Rating
9
Followers
AI Integration Consultant for HealthTech & EdTech |
Cover image for 🎓LearnyLive | AI-Enhanced EdTech Platform
🎓LearnyLive | AI-Enhanced EdTech Platform
2
17
Cover image for Cauriship | AI-Powered Business Academy
Cauriship | AI-Powered Business Academy
1
16
Cover image for 🪮C² | Smart Marketplace for Textured Hair Stylists
🪮C² | Smart Marketplace for Textured Hair Stylists
1
16
Cover image for HSB | AI-Powered Accounting & Financial Analysis Platform
HSB | AI-Powered Accounting & Financial Analysis Platform
1
29
FastAPI(1)
Ravi Gorani's avatar
Ravi Gorani
Ahmedabad, India
Full Stack AI Engineer |AI Agents| Generative AI |Automation
Full Stack AI Engineer |AI Agents| Generative AI |Automation
Cover image for Developed an AI-powered Technical Interviewer
Developed an AI-powered Technical Interviewer using Tavus avatars for realistic, human-like interactions. I integrated LiveKit for video room management and agent handling, while building a FastAPI backend to handle session creation, tokens, and interview orchestration. I also worked with STT (Deepgram), TTS (Cartesia), LLMs (OpenAI/Groq), and custom voice pipelines to enable seamless real-time conversations.
0
113
Cover image for Developed an AI-powered Marketing Campaign
Developed an AI-powered Marketing Campaign Automation platform that helps businesses create, manage, and optimize marketing campaigns across multiple channels with minimal manual effort. The solution leverages Generative AI and conversational AI to streamline campaign planning, content generation, audience targeting, and performance analysis. The platform enables marketing teams to launch campaigns faster while improving engagement and conversion rates. Inspired by modern AI-driven marketing approaches that automate campaign workflows and personalized customer interactions.
5
3
354
Cover image for Designed and developed a bilingual
Designed and developed a bilingual (English/Arabic) real-time AI Voice and Chat Agent for ILAF Insurance to automate motor accident claim reporting and document intake (POC: https://ilaf-frontend.vercel.app). Built a low-latency WebRTC voice pipeline using LiveKit Agents, OpenAI Realtime API, Silero VAD, and Deepgram. Developed an asynchronous FastAPI backend with automated Civil ID policy verification, garage assignment, multi-document uploads (Police reports, licenses, damage photos), and automated email notifications, paired with a modern React 19 frontend.
0
144
Cover image for Solara AI is an end-to-end
Solara AI is an end-to-end voicebot and web chatbot for dental practices (Live Demo: https://solara.supermia.ai/). Built using LiveKit SIP, OpenAI GPT-4o, ElevenLabs, and FastAPI, it handles inbound/outbound phone calls and website chat. It answers patient queries, checks real-time calendar availability, and books appointments on Google Calendar. Featuring noise cancellation and WebSockets, it provides sub-second voice latency and natural conversation flows to automate dental clinic scheduling 24/7.
0
147
FastAPI(4)
Juan Pablo Mesa Lopez's avatar
Juan Pablo Mesa Lopez
Medellín, Colombia
AI, ML, & LLMs Expert Enhancing Tech Capabilities
$1k+
Earned
1x
Hired
5.0
Rating
7
Followers
TOP_INDEPENDENT

Top

AI, ML, & LLMs Expert Enhancing Tech Capabilities
Cover image for AI Chatbot for Real Estate Construction Codes Information
AI Chatbot for Real Estate Construction Codes Information
0
20
Cover image for AI-Enhanced Chatbot for Fantasy Football
AI-Enhanced Chatbot for Fantasy Football
0
53
Cover image for Vehicle Routing Problem (VRP) Consulting and Development
Vehicle Routing Problem (VRP) Consulting and Development
0
34
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FastAPI(3)