Backend Java Developer

GQR; United States; Remote; USD 83,000 - 124,000; Full time

Job summary

GQR, a US-based technology company, is seeking a mid-level Java Backend Engineer for a remote contract. You will develop and support backend Java services, APIs, and integrations, with a focus on platform reliability and scalable data processing.

You will troubleshoot production issues, monitor services, and participate in incident response. Experience with APIs, integrations, and Salesforce Service Cloud is preferred; MuleSoft experience is a plus, and remote candidates from Latin America are

Qualifications

• 3–5 years of Java backend engineering experience.
• Hands-on experience with APIs and integrations.
• Experience troubleshooting production issues and supporting live applications.
• Familiarity with production monitoring, alert triage, and platform health.
• Strong problem-solving skills and the ability to diagnose integration failures.

Responsibilities

• Develop and support backend Java services and platform-level functionality.
• Work on APIs, integrations, and data processing.
• Diagnose and resolve API and integration failures impacting Salesforce Service Cloud.
• Monitor production services, triage alerts, and provide incident support.
• Contribute to integration-layer engineering, including daemons and MuleSoft capabilities.
• Participate in production support rotations and operational reviews.
• Collaborate with cross-functional teams to maintain platform stability.

Skills

Java backend

APIs

Integrations

Production troubleshooting

Platform reliability

Tools

MuleSoft

Salesforce Service Cloud

CI/CD

Observability tools

Job description

A US-based technology company is looking for a mid-level Java Backend Engineer to join its team on a remote contract.

This role focuses on backend Java services, API integrations, and platform reliability. You'll work on Salesforce Service Cloud integrations, troubleshoot production issues, and help ensure critical case management workflows run smoothly.

What You'll Be Doing:

• Develop and support backend Java services and platform-level functionality.
• Work on APIs, integrations, and data processing.
• Diagnose and resolve API and integration failures impacting Salesforce Service Cloud.
• Monitor production services, triage alerts, and provide incident support.
• Contribute to integration-layer engineering, including daemons and MuleSoft capabilities.
• Participate in production support rotations and operational reviews.
• Collaborate with cross-functional teams to maintain platform stability.

What We're Looking For:

• 3–5 years of Java Backend Engineering experience.
• Hands-on experience with APIs and integrations.
• Experience troubleshooting production issues and supporting live applications.
• Familiarity with production monitoring, alert triage, and platform health.
• Strong problem-solving skills and the ability to diagnose integration failures.

Nice to Have:

• MuleSoft experience (strongly preferred).
• Salesforce Service Cloud integration experience.
• Enterprise middleware or integration platform experience.
• Message-based or asynchronous integrations.
• Data processing and transformation.
• CI/CD, DevOps, and observability tools.
• Remote contract opportunity.
• Open to candidates based in Latin America.
• Work with a US-based technology company.