Backend Java Developer
Listed pay: $60to 110 / hr
What the posting lists, in US dollars an hour.
50 openings on this one role.
If you're hired and complete 10 hours, micro1 pays this site a referral fee. Your pay is unaffected.
What happens after you click- Location
- Remote, anywhere
- Terms
- Contract, full-time
- Posted
- · 3 weeks ago
Skills the posting asks for
- JAVA
- Spring Boot
- Microservices
What the work is
Job Title: Backend Java Developer
Job Type: Contractor
Location: Remote
As a Backend Java Developer, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Key Responsibilities
- Design, develop, and maintain scalable backend systems using Java and Spring Boot.
- Architect robust microservices solutions to support complex application requirements.
- Collaborate with the customer's team to review technical specifications and deliver high-quality code.
- Contribute expert insights to improve application performance, reliability, and security.
- Participate in code reviews and provide constructive feedback to peers.
- Document technical processes and solutions with clear, concise written communication.
- Troubleshoot, debug, and optimize backend systems as needed.
Required Skills and Qualifications
- Expert proficiency in Java programming language.
- Hands-on experience with Spring Boot framework for backend development.
- Strong knowledge of microservices architecture and design principles.
- Demonstrated ability to write clean, maintainable, and efficient code.
- Exceptional written and verbal communication skills, with a keen attention to detail.
- Experience collaborating with remote teams in a fast-paced environment.
- Solid understanding of REST APIs, data structures, and backend best practices.
Preferred Qualifications
- Exposure to cloud platforms such as AWS, Azure, or Google Cloud.
- Prior experience working on AI-driven or data-intensive projects.
- Background in high-availability or distributed systems.
From the micro1 posting.
Applying on micro1
What happens after you click
- The link opens this role on micro1. Sign up and apply from there.
- An AI interview, 20 to 40 minutes.
- If micro1 hires you, they match you to a project.
- The work is paid by the hour, at the $60–110 this posting lists.
- Remote, with no country restriction on the posting.
If you're hired and complete 10 hours, micro1 pays this site a referral fee. Your pay is unaffected.
Red Pen Jobs is independent. We are not affiliated with, endorsed by, or acting for micro1 in any way, and we do not recruit on its behalf.