Java Developer
$30 - $80/hourpay
Required Skills
JAVA
backend
Spring
About micro1
micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.
Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI.
Job Description
Job Title: Java Developer
Job Type: Contractor
Location: Remote
Job Summary: In this role, 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.
Key Responsibilities:
- Design, develop, and maintain backend components using Java and the Spring ecosystem.
- Implement high-quality, secure, and scalable software solutions aligned with business objectives.
- Collaborate with cross-functional teams, including architects, product owners, and QA engineers, to deliver seamless integrations.
- Participate in code reviews, contributing to best practices and continuous improvement efforts.
- Troubleshoot, debug, and optimize backend processes to ensure consistent performance and reliability.
- Write clean, well-documented code, adhering to industry standards and customer requirements.
- Communicate clearly in written and verbal formats, ensuring alignment with the customer's vision and team objectives.
Required Skills and Qualifications:
- Expert-level proficiency in Java programming and backend development.
- Strong hands-on experience with Spring and related frameworks.
- Solid understanding of RESTful services, microservices architecture, and API design.
- Proven ability to work independently in a remote team setting.
- Excellent written and verbal communication skills, with a focus on clarity and collaboration.
- Demonstrated track record of delivering complex backend solutions for enterprise environments.
- Strong problem-solving abilities and attention to detail.
Preferred Qualifications:
- Experience integrating Java applications with modern DevOps tools and cloud platforms.
- Background in performance tuning and optimization for high-traffic systems.
- Prior experience working on distributed, agile teams for global customers.