Writing
Two Q1 SCI journal papers in the field of computer science for sale:second& corresponding authorship
USD 400 - USD 2400
Fixed fee
I plan to submit two papers to a high–impact-factor Q1-tier SCI-indexed journal in the field of computer science, one in a little over a month and the ...
Read more
January 09, 2026
I'll decide later
Consulting
Formulation household products stability testing preservation sulfuric formulation
USD 320 - USD 1440
Fixed fee
Formulation chemist for household cleaning products (multi-surface spray + dish soap). Need surfactant system, pH/viscosity targets, preservative stra ...
Read more
January 09, 2026
Within a week - I'd like an expert to get started as soon as possible
Consulting
QA, shelf-life testing, and commercial scaling for an established brownie product
USD 320 - USD 480
Fixed fee
I am seeking a food technologist or QA consultant to support the commercial scaling of an existing brownie product. The recipe is already developed an ...
Read more
January 09, 2026
Within a week - I'd like an expert to get started as soon as possible
Writing
Hire Freelance Animal Nutrition Consultant for Custom Pet Diet Plan
USD 400 - USD 44000
Fixed fee
Expertise in pet nutrition (canine), knowledge of weight management dietary nutrients, familiarity with breed-specific dietary needs.
... Read more
January 08, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Writing
Looking for an independent expert in the field of Chemical Engineering.
USD 80 - USD 120
Fixed fee
I hope this message finds you well.
I am writing to inquire whether you would be willing to assist us with a brief professional engagement requiring ...
Read more
January 08, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Consulting
Seeking Expert Perspectives on Technology and Software Sanctions for Russia
USD 48 per hour
Hourly fee
Project Description:===============We are undertaking a UK Government–commissioned evaluation of the impact and effectiveness of UK and allied IT and ...
Read more
January 22, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Product Development
Refrigerated dairy product needs 30+ day shelf-life (using natural ingredients)
USD 400 - USD 28000
Fixed fee
We have a refrigerated dairy product that we need help getting at 30+ days shelf life while staying away from Whole Foods banned ingredients. We also ...
Read more
January 07, 2026
Within a week - I'd like an expert to get started as soon as possible
Research
I have an article related to agriculture and economy that needs to be revised before being published
USD 400 - USD 3200
Fixed fee
I have an article related to agriculture and economy that needs to be revised before being published in a CAS Q2 journal.
... Read more
January 07, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Consulting
Need LSPR/plasmonic sensor expert for ocean monitoring biosensor design
USD 400 - USD 3200
Fixed fee
We're developing a peptide-based LSPR (Localized Surface Plasmon Resonance) biosensor. Our team has strong peptide chemistry expertise but needs an op ...
Read more
January 07, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Product Development
Need an experienced F&B consultant to help develop products for a South Asian Ice Cream Brand
USD 400 - USD 2400
Fixed fee
– Developing 3-4 robust base recipes (dairy + possibly one plant-based) using South Asian ingredients and flavour combinations including but not limit ...
Read more
January 07, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Project Details
