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research scientist chemistry

DataAnnotation

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 We are looking for a Research Scientist (Chemistry) to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
 
 
 In this role you will need to hold an expert level understanding of chemistry. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist.
 
 
 
 Benefits
 
 
 
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 This is a full-time or part-time REMOTE position
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 You&rsquo;ll be able to choose which projects you want to work on
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 You can work on your own schedule
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 Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
 
 
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 Responsibilities
 
 
 
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 Give AI chatbots complex chemistry questions and evaluate their outputs
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 Evaluate the quality produced by AI models for correctness and performance
 
 
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 Qualifications
 
 
 
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 Fluency in English (native or bilingual level)
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 Detail-oriented
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 Solid knowledge of general, organic, and physical chemistry concepts
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 A current, in progress, or completed Masters and/or PhD is preferred but not required
 
 
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 Notes
 
 
 
 Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role. This is an independent contract position.
 
 
 #chem
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Research Scientist (Chemistry)

SMOORE

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 We are seeking a highly motivated and collaborative Research Scientist with skills and experience in natural products chemistry to join our dynamic research team. The ideal candidate will have research experience in chemical compounds derived from natural sources, such as sugars, polysaccharides, flavors and fragrances, focusing on their structure determination and their applications in new forms of tobacco products.
 
 
 
 
 
 
 
 
 
 Key Responsibilities:
 
 
 
 1.Prepare and analyze samples of various formulation types, including natural polymer material complex, to determine the flow and deformation of materials.
 
 
 2.Design and execute natural polymer crosslinking via reactive extrusion to improve material properties like shape stability and mechanical strength.
 
 
 3.Perform instrumental analysis (GC-MS, HPLC, LC-MS) to study flavor chemistry and molecular mechanisms.
 
 
 4.Evaluate flavor, create new flavor blends and make recommendations to satisfy project requirements.
 
 
 5.Collaborate with cross-functional teams to innovate and improve flavor and fragrance formulations based on sensory feedback and market trends.
 
 
 6.Maintain detailed records of formulations, tests, and evaluations to support product development and compliance with industry standards.
 
 
 7.Stay updated on industry trends, emerging technologies, and regulatory changes in tobacco sector.
 
 
 8.Adhere to laboratory protocols and safety programs of safe handling of chemicals and equipment.
 
 
 
 
 
 
 Qualifications:
 
 
 
 1.Ph.D. degree in Organic Chemistry, Polymer Chemistry, Material Science, food Science or a related discipline with 0-2 years of relevant experience.
 
 
 2.Proven experience in natural products chemistry, flavor chemistry and formulation design.
 
 
 3.Knowledge of polymer material structure-property relationships and analytical characterization techniques (Rheometer, DSC, TGA, FTIR, NMR, particle size analyzer etc.).
 
 
 4.Competence with the use of modern spectroscopic methods to determine structure of organic compounds, including HPLC, GC, HPLC-MS. Experience in maintaining related instruments is highly preferred.
 
 
 5.Ability to work collaboratively in a team environment and contribute to a positive and productive work culture.
 
 
 
 
 
 
 Preferred Research Experience in the Following Areas:
 
 
 
 Flavor chemistry, natural flavor and fragrance
 
 
 Natural products, including sugar, starch, cellulose
 
 
 Extrusion, Polymer crosslinking via reactive extrusion
 
 
 
 
 
 
 Additional Skills:
 
 
 
 Bilingual: Fluent in English and Chinese is a plus
 
 
 Strong analytical and problem-solving abilities.
 
 
 Excellent communication and teamwork skills.
 
 
 Attention to detail and a commitment to quality.
 
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Research Scientist

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