Find the Best Java Development Jobs in Rego Park, NY
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Check out a sample of the 11 Java Development jobs posted on Upwork
Embedded Systems Engineer for Passenger Counting
Fixed-price ‐ Posted 12 days agoFixed-price
Experience level
We’re seeking an experienced embedded systems/computer vision engineer to develop a reliable passenger-counting system for electric tri…
Integrate Claude/OpenAI API into Existing App — Add Text Summariz…
Hourly ‐ Posted 16 days agoHours needed
Duration
Experience level
We have an existing web application and want to add a single AI-powered feature: a text summarizer. Users will paste or submit text, an…
Fractional CTO for Insurance Automation
Hourly ‐ Posted 14 days agoHours needed
Duration
Experience level
Get Logan Inc is a fast-growing US trucking insurance brokerage serving 10,000+ fleets across the US. We are building our automation ba…
Interactive 3D Front-End Developer (Three.js/WebGL)
Fixed-price ‐ Posted 21 days agoFixed-price
Experience level
Hi, I'm looking for a developer to create a simple, elegant interactive 3D web experience for a unique art and jewelry piece called th…
Senior Ecommerce & Systems Integration Development Team / Agency
Hourly ‐ Posted 14 days agoHours needed
Duration
Experience level
Senior Ecommerce & Systems Integration Development Team / Agency Magento 2 + React/.NET + Okta SSO + Enterprise Integrations Overview…
Financing Application Automation
Fixed-price ‐ Posted 14 days agoFixed-price
Experience level
Upwork job post Title: Financing Application Automation — API + Browser Automation (Healthcare, PII/BAA Compliance Required) Category…
AI-Powered Mobile App Development
Fixed-price
Experience level
Built a Flutter-based AI mobile application with LLM integrations, conversational AI, secure API connectivity, and intelligent features…
Senior Java Spring Boot Developer Needed for Microservices, Keycl…
Hourly ‐ Posted 12 days agoHours needed
Duration
Experience level
We are looking for an experienced Java/Spring Boot backend developer to help with ongoing backend development, API work, microservices,…
Web App Development using Cursor/Claude
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
I need someone to develop an amazon Fba related web app using cursor/claude. The ideal candidate should have low/beginner level dev exp…
Full / Mern stack Developer Needed.
Hourly ‐ Posted 26 days agoHours needed
Duration
Experience level
This job is only open to independent Full-stack Developers. If you are associated with an agency, please don't bother applying. The Fu…
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