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Remote Java Backend Developer Jobs in Plainfield, NJ

NxT Level

Senior Software Engineer, Backend

Manhattan, NY · Remote

$170K - $230K/yr

Senior Backend Engineer (GenAI / LLM Workflows) Compensation: $170,000-$230,000 base + equity ... San Francisco, CA or (open to remote to start) About Our Client Our client has built a leading AI ...

Kforce Technology Staffing

Senior Java Engineer

Manhattan, NY · On-site +1

$63 - $80.50/hr

Kforce has a client that is seeking a Senior Java Engineer. Candidates must be local to NY, NY ... remote with occasional travel. Responsibilities: * Design, develop, and enhance backend services ...

NxT Level

Senior Software Engineer, Backend

Manhattan, NY · Remote

$170K - $230K/yr

Senior Backend Engineer (GenAI / LLM Workflows) Compensation: $170,000-$230,000 base + equity ... San Francisco, CA or (open to remote to start) About Our Client Our client has built a leading AI ...

Hired Recruiters

Backend Engineer

New York, NY · On-site +1

New York/US Remote * Seed Company * Skills: Net, Agnostic * Will Transfer H1 Along with back-end creation skills, we are looking for an engineer that can take on complex architectural and technical ...

Virtusa

Java developer

New York, NY · Remote

$55.75 - $72.25/hr

Role : Java Developer - Intermediate Skills: At least 2 years of experience with Java Strong ... Dallas, TX or Remote Other details: Resource must be ready for coding test.

Virtusa

Java Developer

New York, NY · Remote

$55.75 - $72.25/hr

Role : Java Developer - Intermediate Skills: At least 2 years of experience with Java Strong ... Dallas, TX or Remote Other details: Resource must be ready for coding test.

Virtusa

Java Developer

New York, NY · Remote

$55.75 - $72.25/hr

Role : Java Developer - Intermediate Skills: At least 2 years of experience with Java Strong ... Dallas, TX or Remote Other details: Resource must be ready for coding test.

Virtusa

Java developer

New York, NY · Remote

$55.75 - $72.25/hr

Role : Java Developer - Intermediate Skills: At least 2 years of experience with Java Strong ... Dallas, TX or Remote Other details: Resource must be ready for coding test.

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

As of May 30, 2026, the average hourly pay for remote java backend developer in Plainfield, NJ is $56.04, according to ZipRecruiter salary data. Most workers in this role earn between $49.81 and $64.62 per hour, depending on experience, location, and employer.

What is a Remote Java Backend Developer job?

A Remote Java Backend Developer designs, develops, and maintains server-side applications using Java while working from a remote location. They focus on building APIs, handling databases, and ensuring performance and security. This role often involves working with frameworks like Spring Boot and integrating various services. Remote developers collaborate with teams using communication tools and manage tasks through agile methodologies.

What are the key skills and qualifications needed to thrive in the Remote Java Backend Developer position, and why are they important?

To thrive as a Remote Java Backend Developer, you need solid expertise in Java programming, object-oriented design, and backend frameworks such as Spring, often supported by a bachelor’s degree in computer science or a related field. Familiarity with databases (like MySQL or MongoDB), version control systems (such as Git), and experience with RESTful APIs are typically important, with professional certifications like Oracle Certified Professional Java Programmer being advantageous. Excellent problem-solving abilities, clear remote communication, and collaborative teamwork skills are vital soft skills for this remote role. These capabilities are crucial for delivering reliable backend solutions, meeting project deadlines, and maintaining effective team collaboration across distributed work environments.

What are the typical daily responsibilities of a Remote Java Backend Developer?

As a Remote Java Backend Developer, your daily responsibilities often include designing, developing, and maintaining server-side logic and APIs, writing efficient and testable code using Java and related frameworks, and collaborating with front-end developers or DevOps engineers to integrate user-facing elements. You’ll regularly participate in remote team meetings, contribute to code reviews, and troubleshoot or optimize application performance based on user requirements. Additionally, keeping thorough documentation and adhering to best security and scalability practices are part of your routine. These tasks ensure the backend systems remain robust, efficient, and seamlessly support business needs.
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Remote Java Backend Developer jobs near you
Backend Engineer - AI Agents (Remote)

Backend Engineer - AI Agents (Remote)

Outlier AI

New York, NY • Remote

Full-time

This job post has expired 1 day ago. 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