Math Specialist Jobs at Rex.zone

Explore math specialist jobs on Rex.zone—your hub for remote, contract, freelance, and full-time roles that connect rigorous mathematics expertise with AI/ML training pipelines. As a math specialist, you’ll craft high-quality datasets, perform RLHF (Reinforcement Learning from Human Feedback), conduct QA evaluation, and support large language model evaluation across NLP, computer vision, and content safety domains. This page defines the role, outlines workflows, and helps you apply directly on Rex.zone for openings at AI labs, tech startups, BPOs, and annotation vendors. Whether entry-level or senior, math specialist jobs on our platform drive training data quality, annotation guidelines compliance, and model performance improvement for real-world AI systems.

About the Role

Math specialist jobs combine deep quantitative reasoning with practical data operations that power modern AI. Professionals in these roles design, label, and validate math-focused content used for LLM training, RLHF alignment, and multimodal tasks. You’ll evaluate proofs, create step-by-step solutions, score reasoning chains, and audit outputs for correctness, clarity, and safety. Your work improves training data quality and supports annotation guidelines compliance across high-stakes domains like education technology, financial modeling, scientific computing, robotics, and safety-critical AI applications. On Rex.zone, math specialists collaborate with data labeling teams, prompt engineers, research scientists, and QA leads to operationalize large language model evaluation, ensure factual accuracy, and maintain consistency at scale.

Open Roles and Specializations

Rex.zone features a broad catalog of math specialist jobs suited to varied career stages and domains.

Day-to-Day Workflows

Expect a mix of creation, evaluation, and operations to sustain scalable AI training and validation.

Required Skills

Core competencies for math specialist jobs combine quantitative rigor with operational excellence.

Qualifications and Nice-to-Haves

Employers on Rex.zone post both entry-level and senior math specialist jobs with role-specific requirements.

Job Types, Work Modes, and Compensation

Rex.zone lists flexible math specialist jobs to match your availability and seniority.

Employers and Domains

Math specialist jobs on Rex.zone span a range of organizations and application areas.

Impact and Success Metrics

Your contributions influence real-world AI reliability and learning outcomes.

Tools and Platforms

Typical toolchain for math specialist jobs enables scalable, auditable work.

Career Growth and Pathways

Advance from hands-on annotation to leadership and research-facing roles.

How to Apply on Rex.zone

Apply once, get matched across multiple math specialist jobs and employers.

Why Rex.zone

Rex.zone centralizes high-impact math specialist jobs with transparent workflows.

Call to Action

Ready to accelerate your career with math specialist jobs that matter? Create your Rex.zone profile today and start applying to remote, contract, freelance, and full-time roles across NLP, computer vision, content safety, and LLM training. Your math expertise can directly improve training data quality, model performance, and learner outcomes worldwide.

Frequently Asked Questions

Q: What are math specialist jobs on Rex.zone?
They are roles that apply mathematics expertise to AI/ML workflows, including RLHF, data labeling, QA evaluation, prompt evaluation, content safety labeling, and large language model evaluation for NLP and related domains.
Q: Are there remote or freelance options?
Yes. Most math specialist jobs on Rex.zone offer remote, contract, or freelance options, alongside full-time roles at AI labs, tech startups, BPOs, and annotation vendors.
Q: Can entry-level candidates apply?
Absolutely. Entry-level candidates with strong math skills and attention to detail can qualify for problem authoring, verification, and RLHF rater roles. Senior roles require additional leadership or evaluation design experience.
Q: Which domains are most common?
NLP/LLM training is the most prevalent, followed by education technology, content safety for STEM, and computer vision annotation for math-rich diagrams and documents.
Q: What skills increase my chances of getting hired?
Clear solution writing, rubric consistency, familiarity with LaTeX, basic Python/SQL for data checks, and an understanding of RLHF and QA evaluation best practices.
Q: How does Rex.zone help me stand out?
Rex.zone standardizes profiles, surfaces curated opportunities, provides clear guidelines, and streamlines communication so qualified candidates match quickly with math specialist jobs.

230+Domains Covered

120K+PhD, Specialist, Experts Onboarded

50+Countries Represented

Industry-Leading Compensation

We believe exceptional intelligence deserves exceptional pay. Our platform consistently offers rates above the industry average, rewarding experts for their true value and real impact on frontier AI. Here, your expertise isn't just appreciated—it's properly compensated.

Work Remotely, Work Freely

No office. No commute. No constraints. Our fully remote workflow gives experts complete flexibility to work at their own pace, from any country, any time zone. You focus on meaningful tasks—we handle the rest.

Respect at the Core of Everything

AI trainers are the heart of our company. We treat every expert with trust, humanity, and genuine appreciation. From personalized support to transparent communication, we build long-term relationships rooted in respect and care.

Ready to Shape the Future of Mathematics, AI/ML Training & Evaluation?

Apply Now.