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Per Diem Remote Java Backend Developer Jobs in Chicago, IL

Next Generation, Inc.

Senior Java Web Developer

Chicago, IL · On-site +1

$115K - $135K/yr

This is a remote work position. The Senior Java Web Developer will work on supporting web and API ... Writing backend as well as frontend code for web-based applications * Resolving defects in a timely ...

Next Generation, Inc.

Senior Java Web Developer

Chicago, IL · On-site +1

$115K - $135K/yr

This is a remote work position. The Senior Java Web Developer will work on supporting web and API ... Writing backend as well as frontend code for web-based applications * Resolving defects in a timely ...

Allied

Senior Software Engineer - Backend

Chicago, IL · On-site +1

$120K - $150K/yr

Familiarity with Azure DevOps or similar platforms for source control and build automation POSITION ... Our remote friendly culture offers flexibility and the comfort of working from home, while also ...

Honor

Senior Backend Engineer

Chicago, IL · Remote

$160K - $180K/yr

As a Senior Backend Engineer at Honor: * You care about building systems that have real-world ... We use national average to determine pay as we are a remote first company. Individual pay is based ...

Five to Nine

Backend Rails Engineer (Remote)

Chicago, IL · On-site +1

We're looking for a Backend Rails Engineer who's passionate about transforming workplace programs ... This position is remote. All your information will be kept confidential according to EEO guidelines.

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Per Diem Remote Java Backend Developer information

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How much do per diem remote java backend developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for per diem remote java backend developer in Chicago, IL is $56.28, according to ZipRecruiter salary data. Most workers in this role earn between $50.00 and $64.86 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Remote Java Backend Developer jobs in Chicago, IL? The most popular types of Remote Java Backend Developer jobs in Chicago, IL are:
Per Diem Remote Java Backend Developer jobs near you
Infographic showing various Per Diem Remote Java Backend Developer job openings in Chicago, IL as of May 2026, with employment types broken down into 69% Full Time, 19% Part Time, 8% Contract, and 4% Nights. Highlights an 36% Physical, 1% Hybrid, and 63% Remote job distribution, with an average salary of $117,057 per year, or $56.3 per hour.
OpenClaw Backend Engineer (Remote)

OpenClaw Backend Engineer (Remote)

Outlier AI

Chicago, IL • 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.

Apply