Find the Best Node.js Jobs in Irvine, CA
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Check out a sample of the 38 Node.js jobs posted on Upwork
Full-Stack Developer Needed to Build Custom Portal with Multiple…
Hourly ‐ Posted 28 days agoHours needed
Duration
Experience level
We're building a custom web portal and need an experienced full-stack developer to bring it to life. The UI/UX design will be fully pro…
Senior Backend/Infra Engineer — stabilize & re-architect a Supaba…
Hourly ‐ Posted 18 days agoHours needed
Duration
Experience level
We run an internal operations platform for a multi-shop TikTok Shop business: order ingestion, inventory/listing sync, reconciliation,…
Fractional UI Reviewer / React Refactoring Specialist for AI-Buil…
Hourly ‐ Posted 29 days agoHours needed
Duration
Experience level
Looking for a senior React reviewer to steward UI quality on a production Next.js + TypeScript image archive (~hundreds of thousands of…
HL7 Interface Support Specialist
Hourly ‐ Posted 20 days agoHours needed
Duration
Experience level
# HL7 Interface Support Specialist (Healthcare Integration / Remote) We are seeking a hands-on HL7 Interface Support Specialist to ass…
Full Stack Engineer Needed for a B2B SaaS AI Startup
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
Full Stack Engineer B2B Agentic AI Startup (Very Fast-Paced, Independent Role) What Great Looks Like You can go from concept to live p…
Senior Full-Stack Developer (NextJS/RN)
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are Topflight Apps! We are a team of innovative product managers, founders, designers, and developers. Together our mission is to bu…
Full-Stack Developer
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
Who We Are: We run a Software as a Service (SaaS) platform that has doubled in size each of the last three years and now serves clients…
Crypto Alert Bot or Extension
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
I want to have the ability to be notified when a token's marketcap goes higher than what was its all time high (ATH). In other words, i…
Full Stack Developer needed for Code Review of Mobile App + Admin…
Fixed-price ‐ Posted 16 days agoFixed-price
Experience level
We are seeking a skilled full stack developer to review the existing app for car enthusiasts. It includes user profiles and a ranking s…
Developer needed for finalizing vibe coded software
Hourly ‐ Posted 11 days agoHours needed
Duration
Experience level
I've currently built an automatic upsell system for a specific niche. This has been built out to be a multi-tenant app that has a main…
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