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micro1
Posted 3mo ago

Java Developer

micro1
United States
$20-$50/hrRemoteContract
Responsibilities
  • designing backend
  • developing components
  • maintaining systems
Requirements
  • Expert-level Java and backend development with Spring
  • Experience designing REST/microservices
  • Strong problem solving and communication
  • Ability to work independently on remote teams
Technical tools mentioned
JavaSpring

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:

  1. Design, develop, and maintain backend components using Java and the Spring ecosystem.
  2. Implement high-quality, secure, and scalable software solutions aligned with business objectives.
  3. Collaborate with cross-functional teams, including architects, product owners, and QA engineers, to deliver seamless integrations.
  4. Participate in code reviews, contributing to best practices and continuous improvement efforts.
  5. Troubleshoot, debug, and optimize backend processes to ensure consistent performance and reliability.
  6. Write clean, well-documented code, adhering to industry standards and customer requirements.
  7. Communicate clearly in written and verbal formats, ensuring alignment with the customer's vision and team objectives.


Required Skills and Qualifications:

  1. Expert-level proficiency in Java programming and backend development.
  2. Strong hands-on experience with Spring and related frameworks.
  3. Solid understanding of RESTful services, microservices architecture, and API design.
  4. Proven ability to work independently in a remote team setting.
  5. Excellent written and verbal communication skills, with a focus on clarity and collaboration.
  6. Demonstrated track record of delivering complex backend solutions for enterprise environments.
  7. Strong problem-solving abilities and attention to detail.


Preferred Qualifications:

  1. Experience integrating Java applications with modern DevOps tools and cloud platforms.
  2. Background in performance tuning and optimization for high-traffic systems.
  3. Prior experience working on distributed, agile teams for global customers.

About micro1

Building AI recruitment software and AI training data infrastructure.

Year founded
2022
Employees
200
Organization type
Private
Latest investment
Raised $35.00M Series A (2025) — led by 01 Advisors
Headquarters
US

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