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Synthires

29 jobs

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29 jobs Posted Sort

Senior Software Engineer

NewBe an early applicant North AmericaContractSenior

Contract senior software engineer (~15 hrs/week, remote, $30–$100/hr per task) supporting an AI training project: creating realistic coding tasks and deterministic verifiers, plus debugging, testing, optimizing, and refactoring backend code. Core stack is flexible — Java, Node.js, Go, Rust, TypeScript, Python, or C++.

AI API C++ Java Node.js +4 skills

30 – 100 $ / hr

Senior Data Scientist (Remote | $150–$200/hr) (Vancouver)

NewBe an early applicant North AmericaContractSenior

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Senior Data Scientist (Remote | $150–$200/hr) (Seattle)

NewBe an early applicant North AmericaContractSenior

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Data Scientist (Remote | $150–$200/hr) (Tacoma)

NewBe an early applicant EuropeContract

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Senior Data Scientist (Remote | $150–$200/hr) (Renton)

NewBe an early applicant EuropeContractSenior

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Senior Data Scientist (Remote | $150–$200/hr) (Everett)

NewBe an early applicant North AmericaContractSenior

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Revenue Operations & CRM Specialist (Remote | $45–$90/hr) (United States)

NewBe an early applicant North AmericaContract

Revenue Operations & CRM Systems Specialist (SaaS) Position: Revenue Operations & CRM Systems Specialist (SaaS) Type: Contractor Compensation: $45–$90/hour Location: Remote About the Opportunity We are seeking Revenue…

Data Scientist (Remote | $150–$200/hr) (Kent)

NewBe an early applicant EuropeContract

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Senior Data Scientist (Remote | $150–$200/hr)

NewBe an early applicant Europe, North AmericaContractSenior

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Data Scientist (Remote | $150–$200/hr)

NewBe an early applicant Europe, North AmericaContract

Junior Data Scientist Position: Junior Data Scientist Type: Contractor Compensation: $150–$200/hour Location: Remote About the Opportunity We are seeking Data Scientists and Quantitative Professionals with experience…

AI Machine Learning Statistics

Revenue Operations Specialist (Remote | $45–$90/hr)

NewBe an early applicant North AmericaContract

Revenue Operations & CRM Systems Specialist (SaaS) Position: Revenue Operations & CRM Systems Specialist (SaaS) Type: Contractor Compensation: $45–$90/hour Location: Remote About the Opportunity We are seeking Revenue…

Content Writer (Remote | $90–$140/hr)

NewBe an early applicant North AmericaContract

Journalist / Writer Position: Journalist / Writer Type: Contractor Compensation: $90–$140/hour Location: Remote About the Opportunity We are seeking experienced Journalists and Writers to evaluate and improve advanced…

Senior Data Scientist—AI Evaluation & Quantitative Research

NewBe an early applicant APACContractSenior

Synthires is seeking a remote Data Scientist contractor to collaborate on AI-focused projects that advance data science, statistics, and ML reasoning. You will evaluate AI outputs, design evaluation tasks, and provide…

AI Data Science Machine Learning Statistics

Senior Backend Engineer for AI Tasking & Testing

NewBe an early applicant MENASenior

United Arab Emirates

Synthires seeks experienced Software Engineers to support an AI training project focused on creating realistic coding tasks and reliable evaluation systems. No prior AI experience is required; your software engineering…

Data Scientist (Remote | $150–$350/hr)

NewBe an early applicant North AmericaContract

Data Science Specialist Position: Data Science Specialist Type: Contractor Compensation: $150–$350/hour Location: Remote About the Opportunity We are seeking experienced Data Science Specialists to contribute to a…

Data Science Specialist (Remote | $150–$350/hr)

NewBe an early applicant North AmericaContract

Data Science Specialist Position: Data Science Specialist Type: Contractor Compensation: $150–$350/hour Location: Remote About the Opportunity We are seeking experienced Data Science Specialists to contribute to a…

Senior Software Engineer

New APACContractSenior

Independent contractors (about 15 hrs/week, flexible) create realistic coding tasks and deterministic verifiers to help train AI coding systems, plus debug, test, optimize, and review backend code. No prior AI experience needed; strong backend skills in languages like Java, Python, Go, Rust, TypeScript, Node.js, or C++ are what matter.

AI API C++ Java Node.js +4 skills

30 – 100 $ / hr

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

New LATAMSenior

Senior software engineers create challenging coding tasks (feature implementation, bug fixing) and build deterministic verifiers to help train next-generation AI systems, plus debug, test, optimize, and review code. Strong backend skills in languages like Java, Python, Go, Rust, or TypeScript are required; pay is $30-$100/hour, output-based.

AI API C++ Java Node.js +4 skills

30 – 100 $ / hr

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

New North AmericaContractSenior

Synthires is hiring Senior Software Engineers as contractors (remote, US) to support an AI training project: creating realistic coding challenges and reliable evaluation systems to help AI models solve real-world programming problems. No prior AI experience is required — strong software engineering skills are the core need.

30 – 100 $ / hr

Senior Data Analyst (Remote | $50-$70/hr)

New North AmericaPart-timeSenior

Part-time, hourly contract for an experienced senior data science specialist to work on AI research and evaluation projects, analyzing data to improve the accuracy, reasoning, and analytical capabilities of next-generation AI systems. Pays $50-$70/hour, remote.

AI Data Science

50 – 70 $ / hr