Consulting
Mechanical Engineer — UAV Airframe Drawings, IP67 Sealing & DFM
USD 104 per hour
Hourly fee
We are a defense-tech startup developing a high-speed autonomous UAV platform. The base airframe geometry has already been generated programmatically ...
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April 06, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Product Development
Design airflow and filtration for outdoor electronics kiosk in hot, humid, salt-air environment
USD 96 per hour
Hourly fee
I’m building an outdoor photo booth kiosk in a hot, humid, salt-air beach environment. It’s about 4 ft wide, 2 ft deep, and 6 ft tall, with a printer ...
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April 06, 2026
Within a week - I'd like an expert to get started as soon as possible
Product Development
Thin film formulation, oral dissolving film, mucosal delivery
USD 40 per hour
Hourly fee
Film forming polymers, plasticizers, solvent casting, dissolution kinetics and content uniformity
Formulation scientist with expertise thin film form ...
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April 07, 2026
Within a week - I'd like an expert to get started as soon as possible
Product Development
Looking for an expert in Korean skincare sourcing and private labeling.
USD 16 per hour
Hourly fee
Looking for an expert in Korean skincare manufacturing and labeling to help source and launch a new line of skincare products. Ideal candidates will h ...
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April 06, 2026
I'll decide later
Product Development
Diseño de Soluciones y creación de proyectos I+D
USD 8 per hour
Hourly fee
1. Revisión de Literatura.
2. Capacitación en instalación de Laboratorio.
3. Uso de equipos.
4. Generar protocolos de laboratorio.
5. Optimización en ...
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April 06, 2026
I'll decide later
Product Development
I am looking for someone to make a sampling of my recipes for body oil, body butter, and/or lotion
USD 56 - USD 400
Fixed fee
Create samples of products based on recipes to be provided, packaged, and sent to me for approval, then help with private label, production and distri ...
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April 05, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Writing
I'm seeking science reporters who can help promote my article as an expert Op-Ed
USD 32 per hour
Hourly fee
I need help draft news articles and get them published in major online science news magazines (such as Live Science, American Scientist, etc)
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April 05, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Product Development
Bakery and pastry premix & Chocolate spreads formulation specialist
USD 400 - USD 2400
Fixed fee
Bakery and pastry premix formulation specialist — sponge cakes, muffins, Tres Leches, brownies, red velvet.
Chocolate and hazelnut/pistachio spread p ...
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April 04, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Writing
Development of a CRO Clinical Operational Toolkit
USD 400 - USD 1280
Fixed fee
Hello,
I am looking for a senior consultant with hands-on CRO experience for a mission to structure a **Clinical Operational Toolkit**. This includes ...
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April 04, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Product Development
96-well plate turbidimetry: calcium oxalate precipitation inhibition by citrate
USD 320 - USD 960
Fixed fee
We need a chemist to execute a 96-well plate turbidimetry experiment testing whether sodium citrate at clinical concentrations (0-2.6 mmol/L) inhibits ...
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April 04, 2026
Within a week - I'd like an expert to get started as soon as possible
Project Details
