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Alignerr

Verified Job Source

Where experts get paid to train AI.

Technology, Information and Internet
1,001–5,000 people

About

We're looking for experts to help train better AI. At Alignerr, we offer paid, flexible projects for writers, coders, and subject matter experts to refine and align advanced artificial intelligence. Work when you want, where you want. Apply today at Alignerr.com or through our open Job Postings.

Open positions

Threat Intelligence Analyst

Remote · Canada

Analyze and classify threat reports and adversary campaigns to train and evaluate AI systems. Review AI-generated cybersecurity outputs to ensure accuracy and realism based on real-world CTI knowledge.

Electrical Engineering

Remote · Canada

Design advanced electrical engineering problems and author rigorous ground-truth solutions to train AI models. Audit AI-generated technical content for accuracy and document failure modes to improve AI reasoning.

Biochemist

Remote · Canada

Design expert-level biochemistry problems and author gold-standard technical solutions to train AI models. Audit AI-generated biochemical pathways and structures to ensure scientific accuracy and logical soundness.

Software Engineer - Python (Advanced)

Remote · Canada

Design, implement, and optimize production-grade Python code and complex SQL queries to support AI-driven applications. Evaluate AI-generated code and analyze real-world datasets to improve system quality and reliability.

Health Policy & Management

Remote · Canada

Train AI models by designing complex public health scenarios and authoring evidence-based ground-truth solutions. Evaluate AI-generated health advice for accuracy, bias, and adherence to ethical standards and scientific consensus.

AI / Emerging Tech Security Analyst

Remote · Canada

Analyze and stress-test frontier AI models to identify vulnerabilities such as prompt injection and data leakage. Recommend mitigations and apply threat modeling frameworks to ensure AI systems remain safe and aligned with security best practices.

General Postdoctoral Researcher (Masters/PhDs)

Remote · Vancouver, British Columbia, Canada

Develop and review advanced academic and professional problems to challenge and improve AI reasoning. Collaborate with AI researchers to enhance model performance and ensure intellectual depth across deliverables.

Biology Masters

Remote · Montreal, Quebec, Canada

Design and evaluate complex biology questions and solutions to train and refine AI models. Provide structured feedback and collaborate with researchers to improve the scientific accuracy of AI reasoning.

Biology Masters

Remote · Edmonton, Alberta, Canada

Design advanced biology questions and step-by-step solutions to test and fine-tune large language models. Evaluate AI outputs for accuracy and collaborate with researchers to refine benchmarks.

Lean 4 Proof Engineer - Mathematical Formalization

Remote · Montreal, Quebec, Canada

Translate informal mathematical proofs into machine-verifiable Lean 4 formalizations while identifying gaps and hidden assumptions. Collaborate with AI researchers to refine formal verification pipelines and evaluate the performance of automated provers.

General Postdoctoral Researcher (Masters/PhDs)

Remote · Australia, Canada, New Zealand, United Kingdom, United States

Design and solve complex multi-disciplinary problems to challenge and improve AI reasoning capabilities. Evaluate AI-generated outputs for technical accuracy, logical soundness, and academic rigor.

Lean 4 Proof Engineer - Mathematical Formalization

Remote · Toronto, Ontario, Canada

Translate informal mathematical proofs into precise, machine-verifiable Lean 4 formalizations. Collaborate with researchers to improve formal verification pipelines and investigate failures in automated provers.

Software Engineer – Machine Learning (AI Training)

Remote · Toronto, Ontario, Canada

Review and evaluate AI-generated machine learning code for correctness, efficiency, and scalability. Develop high-quality ML solutions and provide clear, developer-friendly explanations for model architecture and logic.

General Postdoctoral Researcher (Masters/PhDs)

Remote · Australia, Canada, New Zealand, United Kingdom, United States

Design and develop complex, multi-disciplinary problems to challenge and improve AI reasoning capabilities. Review and evaluate AI-generated solutions to ensure academic rigor, depth, and accuracy.

Biochemist

Remote · Toronto, Ontario, Canada

The role involves designing expert-level biochemistry problems and authoring ground-truth solutions to train AI models. The specialist will audit AI outputs for technical correctness and fix reasoning errors in biochemical pathways and molecular structures.

Mechanical Engineering

Remote · Edmonton, Alberta, Canada

Design complex mechanical engineering problems and author rigorous ground-truth solutions to train and evaluate AI models. Audit AI-generated technical outputs for accuracy and compliance with engineering standards like ASME and ISO.

Data Scientist (Masters)

Remote · Vancouver, British Columbia, Canada

Design complex data science challenges and author rigorous ground-truth solutions to evaluate AI models. Audit AI-generated code and refine model reasoning by identifying logical failures and providing structured feedback.

AI / Emerging Tech Security Analyst

Remote · Montreal, Quebec, Canada

The analyst will stress-test frontier AI models to identify vulnerabilities, prompt injection attacks, and data leakage risks. They will classify security issues by impact and recommend mitigations to improve AI system defenses.

AI Security Tester

Remote · Toronto, Ontario, Canada

Conduct red-teaming exercises and design adversarial prompts to uncover security weaknesses in AI models. Document vulnerabilities and collaborate with engineering teams to implement practical mitigations.