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Java Developer

Micro1

Engineering & Development Full-time
Remote (Global) $30 – $90/hr June 17, 2026

Job description

Job Title: Java Developer

Job Type: Contractor

Location: Remote

As a 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

  1. Design, develop, and maintain scalable backend systems using Java and Spring Boot.
  2. Architect robust microservices solutions to support complex application requirements.
  3. Collaborate with the customer's team to review technical specifications and deliver high-quality code.
  4. Contribute expert insights to improve application performance, reliability, and security.
  5. Participate in code reviews and provide constructive feedback to peers.
  6. Document technical processes and solutions with clear, concise written communication.
  7. Troubleshoot, debug, and optimize backend systems as needed.

Required Skills and Qualifications

  1. Expert proficiency in Java programming language.
  2. Hands-on experience with Spring Boot framework for backend development.
  3. Strong knowledge of microservices architecture and design principles.
  4. Demonstrated ability to write clean, maintainable, and efficient code.
  5. Exceptional written and verbal communication skills, with a keen attention to detail.
  6. Experience collaborating with remote teams in a fast-paced environment.
  7. Solid understanding of REST APIs, data structures, and backend best practices.

Preferred Qualifications

  1. Exposure to cloud platforms such as AWS, Azure, or Google Cloud.
  2. Prior experience working on AI-driven or data-intensive projects.
  3. Background in high-availability or distributed systems.
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Frequently asked questions

Is Micro1 legitimate?
Yes, Micro1 is a legitimate company listed on RemoWork. We verify all companies on our platform. However, we always recommend doing your own research before sharing personal information or starting work. Check reviews from other users and visit the company's official website for the most up-to-date information.
How do I get started with Micro1?
To get started, visit Micro1's official website and look for their careers or sign-up page. Create an account, complete your profile with relevant skills and experience, and apply for available positions or projects. Some companies may require you to pass a qualification test or assessment before you can start working.
Does Micro1 offer remote work?
Yes, Micro1 offers remote work opportunities. Most tasks and positions can be completed from anywhere with a reliable internet connection and a computer or smartphone. Specific location requirements may vary by project or role, so check individual listings for details.
How does Micro1 pay its workers?
Payment methods and schedules vary. Common payment options include PayPal, bank transfers, Payoneer, and other digital payment platforms. Visit Micro1's official website or check their payment/FAQ section for specific details about payment methods, minimum thresholds, and payout schedules.
What skills do I need to work with Micro1?
Required skills vary by role and project. Generally, you'll need a reliable internet connection, basic computer literacy, strong attention to detail, and good communication skills. Some positions may require specialized expertise, language proficiency, or technical qualifications. Check individual job listings for specific requirements.
What makes Micro1 different from other platforms?
Micro1 uses AI-powered vetting to screen engineers and match them with top companies. The platform focuses on connecting pre-vetted software engineers with startups and tech companies, streamlining the hiring process and ensuring quality matches through automated technical assessments.
What programming skills are most in demand on Micro1?
In-demand skills include Python, JavaScript/TypeScript, React, Node.js, and experience with AI/ML frameworks. Full-stack development skills, cloud platforms (AWS, GCP), and experience building scalable applications are highly valued. The platform also looks for AI and data engineering expertise.
How quickly can I get matched with a job on Micro1?
Micro1's AI-driven matching process can connect qualified engineers with roles within days of completing the vetting process. The speed depends on your skill set alignment with available positions and market demand for your expertise.
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