Miami, Florida Remote (Global)

G2i is hiring a Software Engineer, AI (Java)

About the Role

Shape the future of AI-generated code by working directly on improving how models write, structure, and optimize software. In this role, you’ll analyze AI-produced code snippets, identify strengths and weaknesses, and provide clear, well-reasoned feedback to guide model improvements.

What You’ll Do

  • Evaluate multiple versions of generated code, ranking them based on correctness, efficiency, and maintainability
  • Refactor flawed implementations to meet production standards, fixing logic errors, inefficiencies, and style inconsistencies
  • Deliver detailed written critiques that clarify why one solution outperforms another
  • Feed validated improvements and test outcomes into the reinforcement learning pipeline to strengthen model accuracy
  • Support the training of large-language models across diverse programming contexts, with a primary focus on Java

What We’re Looking For

  • At least three years of professional experience developing in Java
  • Sharp analytical skills—you notice subtle bugs, performance bottlenecks, and security concerns others might miss
  • Exceptional attention to detail and the ability to communicate technical reasoning clearly in writing
  • Comfort reading language specifications and technical documentation
  • Proven ability to work independently in asynchronous settings with minimal oversight

Preferred but Not Required

  • Experience with constraint programming or formal logic systems

Work Environment

Fully remote with flexible scheduling—work from any location on your own time. This is a 1099 contract position, ideal for independent professionals who value autonomy and direct impact. No corporate overhead, no unnecessary meetings—just meaningful technical work.

Compensation & Availability

Hourly rate ranges from $30 to $70, depending on experience and region. Weekly hours range from a minimum of 15 to full-time at 40 hours, based on project needs and availability.

Important Note for US-Based Applicants

This role is classified as an independent contractor (1099) and does not qualify for F-1 OPT, STEM OPT, or other visa types requiring W-2 employment, employer sponsorship, or guaranteed hours. We cannot issue offer letters or employment verification for visa purposes.

Required Skills
Javasoftware engineeringcode reviewperformance optimizationsecuritydocumentationasynchronous communicationwritten communication Javasoftware engineeringcode reviewperformance optimizationsecuritydocumentationlanguage specificationsAILLM trainingproduction-grade code
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About company
G2i

G2i is a video-based platform for hiring contract or full-time engineers, designed to help companies hire world-class talent quickly and efficiently. Since 2016, G2i has focused on reducing hiring noise by using video-based technical screening and assessments to increase hiring signal.

The company emphasizes quality, speed, and flexibility, offering a 7-day free trial and matching engineers in days rather than months. G2i serves startups to enterprises and supports hiring across the US, Canada, Latin America, and Europe.

Born in the open-source ecosystem, G2i actively gives back through initiatives like React Miami, the Developer Health Fund, and Dev Health OS. The platform specializes in frontend, backend, full-stack, mobile, infrastructure, data science, product management, and product design roles.

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Job Details
Category backend
Posted 4 months ago