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Top Freelance Spec Sheets Experts for Hire

Dr. Pauline M.

Scientific Writer | Research Assistant | Data Analyst | PhD – Expert in HMI, UX, AI
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USD 40/hr
PhD
France

I hold a PhD in Cognitive Science with a specialization in Human Factors, Artificial Intelligence, and Human-Machine Interaction in high-risk e...

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USD 40/hr
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Dr. AATREYEE S.

PhD | Battery Systems & Clean Tech R&D Expert | Technical Writer | Renewable Energy Consultant
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USD 50/hr
PhD
India

I am a PhD-level R&D professional with over a decade of experience in battery systems, renewable energy strategy, and clean technology inno...

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USD 50/hr
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Dr. Khaled A.

Researcher, Analyst, Systems Modeler; Applied Informatics
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USD 40/hr
PhD Computer Science & Engineering
Egypt

Assumed senior roles in corporate R&D, cross-border technical business development, and ICT service management that covered several technol...

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USD 40/hr
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Dr. Tracy R.

PhD Analytical Scientist | QC & GMP Documentation | HPLC & Bioassays | Electrochemistry Expertise
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USD 30/hr
PhD in Chemistry
United Kingdom

I am an analytical scientist with a PhD in Electrochemistry and strong experience in pharmaceutical quality control, analytical method developm...

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USD 30/hr
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ALOKEPARNA C.

Medical Device Regulatory Affairs Consultant | QMS, DHF, EU MDR, ISO 13485
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USD 60/hr
Healthcare Management
India

I help medical device startups, diagnostic innovators, and digital health companies build robust and compliant documentation aligned with ISO 1...

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USD 60/hr
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Dr. Shekhar D.

Expert in In Vitro Pharmacology | Technical Scientific Writing | 27+ Years Research Exp | 25 Publications
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USD 100/hr
PhD, Biochemistry
India

I am an experienced biological researcher with over two decades of specialized expertise in in vitro pharmacology, focusing on assay developme...

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USD 100/hr
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Cecilia Edna P.

Pre-Clinical Study Design Expert | Grant and Proposal Strategy Consultant
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USD 135/hr
Ph.D.
United States

I consider myself to be a physiology scientist and strategic consultant with over a decade of experience spanning pre-clinical pharmacology, tr...

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USD 135/hr
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Dr. Nikolaos D.

Analytical Development & CMC Consultant | PhD Biochemist | Method Validation, Potency Assay & Regulatory Complia...
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USD 70/hr
PhD
United Kingdom

I am an Analytical Development Scientist and Biochemist (PhD in Drug Delivery & Microbiology) with over a decade of experience in biologics...

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USD 70/hr
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Kenneth Isom B.

AI Content Strategist & Scientific Editor | NLP, LLMs, Research Communications, and Technical Writing Expert
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USD 100/hr
Executive MBA
Mexico

I’m an award-winning AI content strategist, scientific editor, and research communicator with 10+ years of experience blending creativity with ...

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USD 100/hr
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Dr. Kit M.

Ecology researcher, author, editor, educator and biostatistician with 25+ years global experience
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USD 25/hr
PhD, Ecology
Cambodia

I am primarily a behavioral ecologist, specializing in fish behavior and aquatic and evolutionary ecology. Following my BSc (Hons), MSc and Ph...

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USD 25/hr
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Dr. Faouzia H.

doctor (PhD) in physics || Freelance professional with strong skills and knowledge in semiconductors and photovoltaic
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USD 15/hr
Doctor of Philosophy
France

I am a Doctor of Physics specializing in materials characterization for photovoltaic applications. My research and professional experience have...

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USD 15/hr
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Manju Shree S.

Expert Medical Writer | MSc Pharmacology & Infectious Disease Control | 5+ Years Academic & Research Expertise
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USD 49/hr
Infectious disease control
Sweden

With over seven years of expertise in pharmacology and infectious disease control, I bring a strong blend of academic research and hands-on tea...

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USD 49/hr
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Dr. Shahin R.

Sustainability | Industrial Symbiosis | WEF Nexus & ESG Strategy | Decarbonizing Heavy Industry | Applied AI
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USD 25/hr
MBA
Mexico

I’m an Applied Engineer and Researcher with over 8 years of experience in sustainability consulting, techno-economic analysis, and ESG strategy...

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USD 25/hr
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Dr. Padmanabh J.

Freelance expert in materials chemistry, spectroscopy, energy, & electrochemistry | Expert in publishing and patents
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USD 50/hr
Post graduate diploma in patents
United States

I earned my Ph.D. degree in Chemistry from the University of Cincinnati under the mentorship of Prof. Peng Zhang. My thesis was centered on the...

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USD 50/hr
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Dr. Lorena P.

Bioengineering Technical Leader | Innovation & Process Excellence Expert
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USD 150/hr
PhD Chemical Engineering
Puerto Rico

Lorena is Bioengineering Technical Leader | Innovation & Process Excellence Expert Accomplished PhD Chemical Engineer with over 14 years...

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USD 150/hr
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Silvija B.

Regulatory & Technical Documentation Specialist | ISO 17025/Medical Devices | 20 yrs in Healthcare & Optical Rad...
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USD 35/hr
MSc in Physics
Croatia

I am a regulatory and technical documentation specialist with 20 years of experience working in a highly regulated ISO 17025 laboratory serving...

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USD 35/hr
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Dr. Dipsikha G.

Energy Consultant | Specializing in Next-Gen Batteries & PEM Fuel Cells | Advancing Global Decarbonization
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USD 150/hr
PhD
India

I am a energy and materials scientist with doctorate degree from IITM and over nine years of expertise in electrochemistry,nanomaterials, mater...

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USD 150/hr
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Lata K.

Freelance Scientific Research Specialist | Space Science, Robotics, Biology & Applied AI
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USD 40/hr
B.Sc.(Life Sciences)
India

Applied scientific research contributor specializing in Space Technology, Biology, and AI-driven scientific analysis. My experience includes pa...

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USD 40/hr
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Dr. Lander I.

Freelance Computational Researcher | Expert in Computational Fluid Dynamics & Multiphase Flow | C++ Fortran Python R...
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USD 110/hr
PhD in Nuclear Engineering
United States

Applied computational scientist and research leader with over 20 years of experience developing and validating high-performance numerical and e...

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USD 110/hr
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Amoye T.

Formulation Chemist | Aerosol & Household Cleaning | Technical & Regulatory Writer
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USD 85/hr
Bachelors of Arts in Chemistry
United States

I am a Formulation Chemist specializing in household, industrial cleaning, and aerosol product development. My expertise includes formulation d...

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USD 85/hr
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Collins S.

Technical Manager | E&I, Automation, WIM Systems, Project Management & Full-Stack Development (Python/Django)
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USD 30/hr
MSc. Project Management
Kenya

Technical Manager with 10+ years of hands-on experience in Electrical & Instrumentation (E&I), industrial automation, Weigh-In-Motion (...

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USD 30/hr
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Amanda Y.

Biotechnology Consultant | Process Development, Quality Systems, Tech Transfer
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USD 90/hr
Masters of Science
United States

I am a biotechnology scientist with experience supporting immunology research, process development, and manufacturing operations in regulated b...

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USD 90/hr
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Adedeji O.

Amazon KDP Expert Helping Authors Build Profitable, Compliant Books in 2026
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USD 50/hr
Professional Development (Non-degree)
Nigeria

I am an Amazon KDP expert with hands-on experience helping authors and creators publish, optimize, and scale profitable books on Amazon. My wor...

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USD 50/hr
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Dr. Jesus S.

PhD in Electrical Engineering | Power Systems Stability & VSC Integration Expert | PSS/E, Simulink & LaTeX Speci...
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USD 60/hr
PhD in Electrical Engineering (Power Systems & Control)
Mexico

PhD in Electrical Engineering specializing in power systems stability and control of converter-dominated grids. I help clients solve complex ch...

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USD 60/hr
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Fernanda P.

Scientific Writer for Biotechnology & Natural Products Research |Author of 10+ scientific publications
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USD 85/hr
Bioprocess Engineering and Biotechnology
Brazil

PhD in Bioprocess Engineering and Biotechnology with experience in scientific research, R&D, and technical writing. I collaborate with com...

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USD 85/hr
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Kolabtree is the leading online freelance marketplace for Spec Sheets experts. Post your project, get bids, and hire qualified experts quickly and easily.

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Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.