S

Synthires

Verified Job Source

Connecting top talent with AI labs and enterprises to support training and development of frontier AI models.

Noida , Uttar Pradesh

Staffing and Recruiting
1–10 people

About

Connecting top talent with AI labs and enterprises working on frontier AI model development.

Open positions

Generalist Specialist (Remote | $50–$70/hr)

Remote · Canada

Review written content and AI-generated responses for accuracy, clarity, completeness, consistency, and adherence to instructions and evaluation criteria. Document findings and provide objective, actionable feedback while independently completing a high volume of evaluations to quality standards.

Filmmaker (Remote | $21–$35/hr)

Remote · Canada

Review footage of robotic arms, assess task performance, and annotate video sessions according to project-specific grading guidelines. Document subtle details, task completions, and errors, maintain accurate records, and collaborate with stakeholders to improve annotation consistency and workflows.

Game Developer (Remote $25–$70/hr)

Remote · Canada

Build small game projects or interactive scenes, create realistic gameplay bugs and feature challenges, and prepare task briefs, reference solutions, and verifiable success criteria. Playtest tasks end to end to ensure they are reliable and solvable.

Pharmaceutical Research Scientist (Remote | $80–$285/hr)

Remote · Canada

Review pharmaceutical and clinical content for scientific, clinical, and regulatory accuracy, including drug safety, efficacy, dosing, and adverse events. Evaluate AI-generated content and research materials, identify inaccuracies or safety concerns, and provide structured feedback to improve AI systems.

Journalist & Writer (Remote | $90–$140/hr)

Remote · Canada

Evaluate and compare AI-generated writing for accuracy, clarity, coherence, tone, audience suitability, and adherence to the brief and editorial standards. Assign quality scores, document concise rationales and identified issues, and collaborate asynchronously to complete reviews consistently and on time.

Clinical Pharmacology Specialist (Remote | $80–$285/hr)

Remote · Canada

Review pharmaceutical and clinical content, research materials, and AI-generated outputs for scientific, clinical, and regulatory accuracy, including drug safety, efficacy, dosing, and adverse events. Provide structured evaluations and expert feedback to identify errors and improve AI systems used in pharmaceutical and healthcare domains.

Pharmaceutical scientist (Remote | $80–$285/hr)

Remote · Canada

Review pharmaceutical and clinical content for scientific, clinical, and regulatory accuracy, including drug safety, efficacy, dosing, and adverse events. Evaluate AI-generated content and research materials, identify inaccuracies or safety concerns, and provide structured feedback to improve AI systems.

Kotlin & Swift Engineer (Remote | $50–$100/hr)

Remote · Canada

Design realistic mobile engineering challenges covering bug fixes, feature development, refactoring, architecture, and performance. Build reproducible development environments and deterministic validation frameworks, and provide documented reference solutions.

Senior Software Engineer (Remote | $30–$100/hr)

Remote · Canada

Create realistic coding tasks and deterministic verifiers, and debug, test, optimize, and refactor existing codebases. Develop reliable testing strategies, identify performance and system issues, and review code and technical solutions for quality and correctness.

Senior iOS & Android Developer (Remote | $50–$100/hr)

Remote · Canada

Design realistic mobile engineering challenges covering debugging, feature development, refactoring, architecture, and performance. Build reproducible development environments, deterministic testing and validation frameworks, and high-quality reference solutions, while documenting and refining tasks.

Senior Data Scientist (Remote | $245–$280/hr)

Remote · Canada

Evaluate AI-generated solutions and create expert-level prompts, datasets, evaluation tasks, and reference solutions across data science, statistics, machine learning, and quantitative reasoning. Review analytical methods for accuracy, identify errors and weaknesses, and provide clear feedback and recommendations to improve AI performance.

Psychologist (Remote | $100–$200/hr)

Remote · Canada

Evaluate and annotate child-development datasets and AI-generated content for psychological accuracy, developmental relevance, and cultural appropriateness. Create and assess developmental scenarios, refine evaluation guidelines, document evidence-informed feedback, and collaborate with interdisciplinary teams to improve AI models.

Clinical Psychologist (Remote | $100–$200/hr)

Remote · Canada

Evaluate and annotate child-development datasets and AI-generated content for psychological accuracy, developmental relevance, and cultural appropriateness. Create and assess realistic developmental scenarios, refine evaluation guidelines, and provide evidence-informed feedback to support AI model improvement.

Electrical Engineer (Remote | $80–$150/hr)

Remote · Canada

Design, analyze, and validate circuits across analog, digital, power, mixed-signal, and RF domains, translating electrical requirements into schematics, netlists, models, HDL, and simulation inputs. Use Python, coding agents, and command-line EDA tools to automate simulations and verification, analyze results, and assess whether designs meet electrical and functional constraints.

Senior Mobile Engineer (Remote | $50–$100/hr)

Remote · Canada

Design realistic mobile engineering challenges covering bug fixes, feature development, refactoring, architecture, and performance, and build reproducible environments with deterministic validation. Create reference solutions and documentation, then review and refine tasks to ensure they are clear, reproducible, and technically rigorous.

Graphic Designer (Remote | $35–$105/hr)

Remote · Canada

Create and refine visual assets, including graphics, illustrations, layouts, and branding materials, while evaluating designs for quality, usability, consistency, and effectiveness. Assess AI-generated visual outputs, document design rationale, provide actionable feedback, and collaborate through iterative review cycles.

Data Scientist (Remote | $245–$280/hr)

Remote · Canada

Evaluate AI-generated outputs on data science, statistics, machine learning, and quantitative problems, and identify methodological or statistical errors. Create expert-level prompts, datasets, and reference solutions, then provide structured feedback to improve model performance.

Senior Data Science Expert (Remote | $245–$280/hr)

Remote · Canada

Evaluate AI-generated outputs involving data science, statistics, machine learning, and quantitative problems. Create expert-level prompts, datasets, and reference solutions, and provide structured feedback to improve model performance.

Corporate Finance Specialist (Remote | $150–$350/hr)

Remote · Canada, United Kingdom, United States

Reconstruct, create, and refine PowerPoint presentations that communicate complex financial analysis and valuation results clearly to investor and executive audiences. Review presentation drafts for accuracy, data integrity, messaging, and quality, and provide detailed feedback while collaborating asynchronously.

Finance Specialist (Remote | $150–$350/hr)

Remote · Canada, United Kingdom, United States

Reconstruct, create, and refine PowerPoint presentations that communicate complex financial analysis and valuation results clearly to investor and executive audiences. Review drafts for accuracy, data integrity, messaging, and quality, and provide detailed feedback while collaborating asynchronously.