Search Results for: API
Found 4423 result(s).
Shopify Website Developer for Modern One-Page Supplement Store with Account Management & Plugins
We are seeking a talented and experienced Shopify website developer to create a new, modern online store for our supplement business. We are particularly interested in a clean and effective one-page layout that intuitively guides visitors through our product's benefits and features, ultimately driving sales. Specifically, we want our Shopify store to: Feature a compelling one-page design: All esse...
Job Type: Fixed price
Web Design Web Development Landing Page API Integration Stripe PayPal Shopify HTML CSS
Chief Technology Officer (CTO) for Real-Time Consumer Data & Engagement Platform
We are building a cutting-edge platform designed to generate real-time consumer behavioral data and respond with personalized content and engagement based on individual customer value. The system is built on the Snowflake/Snowpark environment and leverages Gen AI and LLM models to deliver targeted, dynamic experiences across digital channels. The project is in late-stage development and preparing ...
Job Type: Hourly: $50.00 - $100.00
Front‑End React Engineer — Next‑Gen Automotive Auction Platform (Los Angeles‑Based)
Project Overview EZGo Cars is a fast‑growing automotive‑technology startup modernizing online car auctions. We’re rebuilding our live auction web app in React to deliver lightning‑fast bidding, real‑time vehicle data, and a best‑in‑class user experience. We need a talented front‑end engineer in the Greater Los Angeles area who can collaborate closely with our back‑end team (Node/Express, PostgreSQ...
Job Type: Hourly: $40.00 - $70.00
Web Application React JavaScript Node.js CSS API Websockets JSON API Socket.io
React + Firebase Developer (U.S. Only) – AI-Driven Sports App MVP
About the Project We’re building an AI-powered sports platform designed to help fans, fantasy players, and bettors make smarter, more strategic decisions. Our tool combines predictive analytics, historical data, and expert insight to create a logic-first, strategic tool for our users. We’ve already secured our data partnership, outlined a detailed roadmap, and are ready to move forward with the ri...
Job Type: Fixed price
Web Development API Integration Full-Stack Development RESTful API Node.js GitHub React Firebase JavaScript User Authentication
SaaS Developer
We are looking for a skilled SaaS developer based in the United States. The ideal candidate should have strong experience in developing and maintaining software-as-a-service applications. The developer should be proficient in working with cloud-based platforms and have a solid understanding of web technologies, databases, and APIs. The ability to collaborate with cross-functional teams and excepti...
Job Type: Hourly: $45.00 - $55.00
SaaS JavaScript API PHP CSS HTML HTML5 Front-End Development
Seeking Expert to Build a Bar Discovery & Marketing App (iOS & Android)
Job Description: We are looking for a skilled app developer or development team to build a bar discovery and marketing platform app. Key Features: ✅ User Side: ✅ Bar Owner Side: ✅ Admin Panel: Requirements:
Job Type: Fixed price
Flutter Google Maps API Business Analysis Mobile App Development
Contract Senior Software Engineer for Blackboard LMS Integration
MathGPT.ai is on a mission to revolutionize teaching and learning through cutting-edge Generative AI. We’ve developed one of the most advanced AI products for Math education—helping students learn more effectively while enabling instructors to teach with confidence. Our platform, GELATO, powers MathGPT.ai and will soon expand beyond Math to include STEM, Business, and more. We are seeking a Contra...
Job Type: Hourly: $70.00 - $85.00
Contractor Tier: Hourly: $70.00 - $85.00
API Integration Python Web Application Blackboard LMS Plugin RESTful API
US-based full stack developer needed for a web-based portal
This project requires supporting backend and frontend of an application portal, where in addition to functionality, design and UX/ UI updates will be needed.
Job Type: Hourly: $100.00 - $200.00
Web Development JavaScript PHP CSS HTML API Salesforce Custom PHP Web Application
Convert our Webflow/Shoprocket site to Shopify (Reposted to correct account)
(Reposted to correct UpWork Account) 3DPets is looking for a highly skilled web developer to help us migrate our existing Webflow website (which currently uses Shoprocket) over to Shopify, while improving overall functionality, preserving design integrity, and ensuring a seamless user experience. We are looking for someone who is proficient in Webflow, Shopify, and Shoprocket, and has proven exper...
Job Type: Hourly
Website & App Developer (Team or Individual)
Hiring Website & App Developer (Team or Individual) Remote Contract-Based / Project-Based About Us We are a forward-thinking company in the medical and wellness industry, committed to delivering seamless online experiences for our patients and customers. We are seeking a skilled website and app developer (individual or team) to build a fully functional platform that integrates third-party serv...
Job Type: Hourly: $70.00 - $75.00
Web Design Web Application AI Bot AI Model Integration API Integration Web Development iOS Android Smartphone Mobile App Development