SWE Infrastructure Specialist (Java) – Freelance AI Trainer Project

3 months ago
Contract
Senior
Software Development
Meridial Marketplace, by Invisible

Meridial Marketplace, by Invisible

Meridial Marketplace, operated by Invisible Technologies, is a platform that connects independent contractors and domain experts with specialized AI training projects. It enables skilled individuals, including software developers, STEM experts, and professionals in various fields, to contribute their expertise in shaping advanced AI models. The platform facilitates remote participation in AI development by matching users with projects that require high-quality training data. Contractors can engage in tasks such as data annotation, safety checks, and writing domain tests, all tailored to their specific skills. Meridial Marketplace is part of a broader ecosystem that supports AI scaling for various sectors, including enterprises and governments, ensuring that AI systems are integrated into existing workflows effectively.

information technology & services
501-1000
Founded 2015

Description

  • Challenge advanced AI models on complex Java-centric infrastructure and platform engineering scenarios.
  • Verify architectural decisions related to concurrency, latency, throughput, and resource utilization.
  • Assess infrastructure-level and application-level testing strategies.
  • Analyze deployment, reliability, and operational risks in cloud-native and enterprise systems.
  • Capture reproducible failure modes where models struggle with correctness, scalability, or system behavior.
  • Document model weaknesses in reasoning about performance, reliability, and architecture.
  • Provide structured feedback to improve model evaluation and reasoning frameworks.
  • Work on JVM-based services, distributed systems, and enterprise-grade architectures.

Requirements

  • Fluency in Java with strong infrastructure and systems expertise.
  • Deep knowledge of systems thinking and architectural design.
  • Experience with performance engineering and quality assurance.
  • Hands-on experience with enterprise Java systems, cloud infrastructure, platform engineering, or SRE-/DevOps-adjacent roles.
  • Bachelor’s, master’s, or PhD in computer science, software engineering, or a related technical discipline preferred.
  • Strong written communication and the ability to clearly explain system behavior and design decisions.
  • Ability to supply a secure computer and high-speed internet as an independent contractor.
  • Experience with distributed systems, cloud-native deployments, or JVM-based services is highly valued.

Benefits

  • Pay range of $80 to $150 per hour, with final rate based on experience, expertise, and geographic location.
  • Remote workplace type.
  • Contract / freelance employment.
  • Opportunity to work on AI model training and evaluation using deep engineering expertise.

Interested in this position?

Apply directly on the company website

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