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Remote Library Cleaner Jobs (NOW HIRING)

Approval of remote and hybrid work is not guaranteed regardless of work location.For additional ... Serving as a trusted advisor to library leadership and operational teams, the Analysis and Planning ...

Android Developer - Remote

San Jose, CA · On-site +1

$60.50 - $79.50/hr

... • Write clean, maintainable, and efficient code in Kotlin following best practices. • Work ... Nice-to-Have: • Experience with GraphQL, RESTful APIs and third-party libraries. • Familiarity ...

Remote (EST Work Hours) Duration: 12 Months to start with Rate Range: Upto $80/hr W2 or $88/hr C2C ... REST and GraphQL API integration * Front-end testing with Jest, React Testing Library, Cypress, or ...

.NET Developer 100% REMOTE Contract role Mandatory skills - Python, C# with .Net core, Azure Devops, ... Minimum 10+ years of experience on Build apps and develop production-quality libraries. * Strong ...

Python Developer

$51.50 - $71/hr

Title: Python Developer Location: TX - Remote * Strong Python development experience * Proficiency in writing clean, modular, and efficient Python code * Experience with Python libraries and ...

Address vulnerabilities by upgrading dependencies and remediating CVEs in application libraries ... Implementing clean and consistent API contracts. * Ensuring secure, reliable integration with ...

Remote Duration: 12 Months Job Type: Temporary Assignment Work Type: Remote * We're looking for a ... Write clean, reusable code with a component-based mindset Must Have * TypeScript (advanced ...

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Remote Library Cleaner information

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How much do remote library cleaner jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for remote library cleaner in the United States is $15.74, according to ZipRecruiter salary data. Most workers in this role earn between $11.78 and $17.55 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Library Cleaner jobs? The most popular types of Library Cleaner jobs are:

Mathematician - Formal Proof & AI Foundations (Remote Contract)

Alignerr

Remote

$170 - $200/hr

Contractor

Posted 8 days ago


Job description

Mathematician - Formal Proof & AI Foundations (Remote Contract)
About the Role
What if your deep knowledge of formal mathematics could directly shape how the most advanced AI systems in the world reason, prove, and think? We're looking for mathematicians with a passion for rigorous proof and formal systems to help build the mathematical foundations that frontier AI depends on.
This is a fully remote, flexible contract role working at the intersection of pure mathematics, logic, and cutting-edge AI research. If you live and breathe formal proof - and especially if you know your way around Lean 4 - this is a rare opportunity to do deeply meaningful technical work on your own schedule, from anywhere in Australia.
  • Organization
    : Alignerr
  • Type
    : Hourly Contract
  • Location
    : Remote
  • Commitment
    : 10-40 hours/week

What You'll Do
  • Formalize advanced mathematical arguments and theorems in Lean 4, spanning a wide range of mathematical disciplines
  • Contribute to the growth and quality of large-scale formal mathematical libraries, including mathlib
  • Construct clean, readable, and well-structured formal proofs that translate informal mathematical reasoning into rigorous machine-checkable form
  • Audit and verify existing formal proofs for correctness, completeness, and logical integrity
  • Work at the frontier of AI research, helping train the next generation of mathematically capable language models

Who You Are
  • Hold a Master's degree or PhD in Mathematics or a closely related field
  • Possess a strong background in rigorous mathematical proof writing and logical reasoning
  • Have hands-on experience with formal proof assistants -
    Lean 4 strongly preferred
  • Can fluently translate informal mathematical ideas into structured, machine-verifiable formal proofs
  • Self-motivated and comfortable working independently in a remote, asynchronous environment

Nice to Have
  • Prior experience with proof verification, theorem proving, or mathematical formalization projects
  • Familiarity with mathlib or other large-scale formal mathematical libraries
  • Background in data annotation, data quality evaluation, or AI training workflows
  • Experience across multiple mathematical domains - topology, algebra, analysis, logic, and beyond

Why Join Us
  • Work on frontier AI research alongside the world's leading AI labs and research teams
  • Fully remote and flexible - structure your work around your life, not the other way around
  • Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
  • Contribute directly to formal mathematical libraries that will outlast any single project
  • Gain rare exposure to how cutting-edge large language models are built and trained
  • Potential for ongoing work and contract extension as new projects launch