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Fulltime Freelance Java Developer Jobs in Miami, FL

Senior Developer 150002AR

Miami, FL

$52.25 - $68.75/hr

Petersburg (EBS)-150002AR Schedule Full-time Job is only avaialble in the above locations There may ... Java experience; SQL Server and Oracle; Web Services Additional Information All your information ...

Android Engineering Lead

Miami, FL · On-site

$70 - $75/hr

R7579 Employment type: Full time Worksite flexibility: Onsite Who we are CAI is a global services ... Develop using Kotlin and Java with the Android SDK, including Jetpack libraries * Utilize React ...

"Pega CSSA (GC--USC)

Sunrise, FL

$53.75 - $70.25/hr

... Java script/CSS), .Net or any object oriented programming language Qualifications Basic ... This is a Fulltime job for you * Only US Citizen, Green Card Holder, TN Visa, H4-EAD, GC-EAD & L2 ...

Extensive coding experience with either Java/Spring or Node.js * Understanding of differences ... Exposure to DevOps. * Analytical skills * Experience and desire to work in a Global delivery ...

Extensive coding experience with either Java/Spring or Node.js * Understanding of differences ... Exposure to DevOps. * Analytical skills * Experience and desire to work in a Global delivery ...

Miami FL - Hybrid Duration: Full time /Direct Hire The ideal candidates have strong knowledge of ... one of Java, Kotlin, Scala), understand the importance of scalability and reliability and are ...

Extensive coding experience with either Java/Spring or Node.js * Understanding of differences ... Exposure to DevOps. * Analytical skills * Experience and desire to work in a Global delivery ...

Extensive coding experience with either Java/Spring or Node.js. * Understanding of differences ... Exposure to DevOps. * Analytical skills. * Experience and desire .to work in a Global delivery ...

Extensive coding experience with either Java/Spring or Node.js. * Understanding of differences ... Exposure to DevOps * Analytical skills * Experience and desire to work in a Global delivery ...

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Fulltime Freelance Java Developer information

See Miami, FL salary details

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How much do fulltime freelance java developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for fulltime freelance java developer in Miami, FL is $54.23, according to ZipRecruiter salary data. Most workers in this role earn between $46.92 and $60.67 per hour, depending on experience, location, and employer.
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AI Automation Engineer (Freelance, Remote)

AI Automation Engineer (Freelance, Remote)

Outlier AI

Miami, FL • Remote

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

About the Project

Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw?

We collaborate with leading AI organizations to train Large Language Models (LLMs) to function as proactive, multi-step agents. Our projects focus on teaching these systems how to design, coordinate, and optimize complex, real-world architectural workflows.

Whether you are a passionate orchestration guru or experienced software developer — we want you to help us train the world's most advanced generative systems.

Ideal Qualifications

  • 2+ years of experience in backend engineering, AI automation, or complex systems integration.
  • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting).
  • Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases.
  • Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
  • Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors.

Nice to have

  • Expertise building multi-stage coordination tasks where data acquisition leads to reasoned output.
  • Hands-on experience integrating agents with live tools such as Supabase, Gmail, and various APIs to solve real-world problems.
  • High level of comfort implementing persistent state and session discovery using MEMORY.md to track agent progress.
  • Experience identifying subtle failures like privacy leaks, authority escalation, or indirect prompt injections.