Find the Best Web Application Development Jobs in San-Mateo, CA
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Check out a sample of the 12 Web Application Development jobs posted on Upwork
AI powered logistics platform [MVP]
Fixed-price ‐ Posted 14 days agoFixed-price
Experience level
We are looking for an experienced full-stack team or senior developer to design, build, and deploy an AI-powered logistics platform for…
Database/Code Audit for Speed and Performance
Hourly ‐ Posted 25 days agoHours needed
Duration
Experience level
We are looking for an experienced PHP developer / performance specialist to review our LMS web application and identify the causes of s…
Website for Maps and Reports
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
**Web Dashboard Developer — Map Interface & Report Display** **Project Overview** We need an experienced frontend/full stack developer…
Mobile-First Web App Developer Needed: Improve Existing Vibe-Code…
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
I’m looking for a strong front-end / full-stack developer to take an existing Claude-built website and turn it into a polished, user-fr…
Websites and Mobile Apps development Claude / Codeex / AI React /…
Fixed-price ‐ Posted 19 days agoFixed-price
Experience level
Looking for full stack developer to work full time on multiple projects. I need 3-4 different mobile apps and 5-10 different websites d…
Help Building AI-Platform System - Full Stack Software Engineer/M…
Hourly ‐ Posted 29 days agoHours needed
Duration
Experience level
Project: Seeking a motivated candidate or ai agency. Professional will assist in designing and coding Full Stack MVP, a Cross-domain Pl…
SaaS backend / front end full stack developer
Hourly ‐ Posted 12 days agoHours needed
Duration
Experience level
Summary We are an established ecommerce SaaS platform focused on: * Product Reviews * Seller Ratings * Customer Feedback Analytics * A…
Help Building AI Platform System - Full Stack Software / Machine…
Hourly ‐ Posted 28 days agoHours needed
Duration
Experience level
Project: Seeking a motivated candidate or ai agency. Coding tasks including designing and coding Full Stack MVP, a Cross-domain Platfor…
Full-Stack Development of AI-Powered Stock Trading Platform (Mobi…
Fixed-price ‐ Posted 2 months agoFixed-price
Experience level
We are looking to build a mobile and web-based fintech platform focused on live stock market data, advanced charting, AI insights, and…
Product Minded Engineer / Technical Generalist
Hourly ‐ Posted 14 days agoHours needed
Duration
Experience level
About RingRadar RingRadar is one of the fastest-growing event management software companies serving horse shows across the United State…
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