Backend Java Developer
As a Backend Java Developer, you'll apply your expertise to help train next-generation AI systems.
- Pay
- Firm hourly pay: $60 - $110/hour
- Location
- Remote
- Eligibility
- Remote, applicant location not specified
- Qualification difficulty
- Selective
How current is this information?
The public role and application path were checked. Details can still change; this is not an endorsement or guarantee.
- Platform
- Micro1
- Fit category
- Software engineering
- Listing/source checked
- Sep 12, 2026
- Apply link checked
- Sep 12, 2026
Application
Continue to the current Micro1 listing
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What this role involves
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.
What you’d do
- 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.
What they’re looking for
- Expert proficiency in Java programming language.
- Hands-on experience with Spring Boot framework for backend development.
- Strong knowledge of microservices architecture and design principles.
Before you apply
Review the main fit signals and unresolved details before opening the platform.
Why it may fit
- Applicants whose experience directly matches the current Backend Java Developer qualifications.
- Professionals eligible for the stated Micro1 location and remote-work conditions: Remote.
Check before applying
Reasons to pause
- You cannot meet the public role's stated location or eligibility requirements.
- You need guaranteed acceptance, hours, pay, or project duration.
Still to verify
- Review the current Micro1 job post before applying. Role type, contractor status, location, screening steps, pay text, hours, and availability can change.
- Applicant eligibility still needs checking: Remote, applicant location not specified.
What to prepare
- Use examples that directly match the current Backend Java Developer qualifications.
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