Dr. Craig L.
I am an ecologist and environmental scientist with an interest in linking global environmental changes to human well-being. My research has spa...
Dr. SHWETA S.
I am a doctorate in biological sciences with 7+years of experience in R&D. I have completed one national government-funded project and one ...
Dr. Ron C.
I write evidence-based science, do biomedical research consultancy, and teach biomedical courses for various audiences. What can I do for you...
I am very passionate, flexible, and committed to delivering quality work within the defined timelines. I love research activities, data analysi...
I, Dildar Ali has got MS degree in Civil Engineering and currently working as Lab Lecturer at Khwaja Fareed University of Engineering and Infor...
I have MS in chemistry with experience in polymer chemistry and the plastic industry from my research. I began my career in organic chemistry f...
Dr. Ali A.
Prior to starting my work as a freelancer, I worked as a reviwer and/or editorial board member since 2013. During my career, I've worked fo...
Dr. Milad N.
Cardiovascular disease, genetic epidemiology, pharmacogenomics, statistical Modelling, statistical analysis, systematic-review, meta-analysis
Dr. Mauricio R.
Dedicated and focused scientist with a Ph.D. in Chemistry and a keen interest in interdisciplinary biological/chemical research, microbial meta...
Dr. Rida F.
Having doctorate in Engineering from world renowned university, I have published eight research articles in Q1 impact factor journals....I have more than five years of experience in research, scientific writing, data analysis, and publication...
Dr. Hafiz Muhammad Ansab J.
I have my bachelor and master in biotechnology and am enrolled in a PhD. Being a PhD researcher I have experience of 6 years in the wet lab, ar...
Dr. Mayank S.
I am a theoretical physicist who now works as a freelancer to create quality scientific illustrations, motion graphics, animation scripts and e...
Dr. Aleksei S.
Worked on interdisciplinary research and industry projects in machine learning, computational biology, genetics, finance, astrophysics, mental ...
Dr. Muhammad Adnan S.
I am a “Remote Sensing engineer with a bent towards Spatial Data Science”. I have worked with different remote sensing data, such as imagery fr...
Dr. Faheem A.
I am currently working as an associate professor in a top-tiered public sector University. 15+ years experience in research supervision and tea...
Dr. Garima S.
Expertise in isolation, characterization, handling of microbial culture (Bacteria and Fungi) and rhizospheric microbes Phytobial and microb...
Dr. Polina V.
As a highly qualified and experienced scientist, I am able to offer a range of freelance services that draw upon my extensive knowledge and exp...
I am a scientific researcher at KIT. I have a knack for learning and developing models. Whatever work you have from writing scientific papers, ...
Dr. Rishard Z.
I am a chemistry PhD graduate with a strong research background in molecular spectroscopy. Also I possess nearly six years of teaching experien...
A researcher by passion & a staunch believer in the practice of evidence based medicine and clinical research I am currently working in...
I have done an MS. in chemistry from a well-reputed institution. I am a chemistry teacher, tutor and researcher.I have solved hundreds of issue...
Raffaele R.
Chemist with more than 15 years’ experience and an extensive knowledge of synthesis of organic and inorganic compounds, in the fields of nanote...
Kolabtree is the leading online freelance marketplace for Environmental Science experts. Post your project, get bids, and hire qualified experts quickly and easily.

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. Sign NDAs for added protection before disclosing project details.
Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality clause. You can also sign NDAs and custom agreements with freelancers for additional protection.
Post your project and receive quotes from relevant freelancers. You can also search for specific freelancers by expertise and invite them to your project. Discuss your project details with each freelancer before picking the one best expert.
We assure you of a 100% satisfaction guarantee, which means you only pay when you’re 100% satisfied with the work delivered. If you aren’t happy, we will refund 100% of your money.
You can choose to pay either a fixed or an hourly fee based on your scope of work. If you’re not sure how much your project costs, you can discuss with freelancers before arriving at a mutually agreed fee.
Kolabtree's terms and conditions prohibit freelancers from claiming ownership of intellectual property, and as a client, you are able to reinforce the message with additional communication, agreements or contracts.
Contact experts directly
Speak directly with freelancers and explain your requirements.
100% satisfaction guaranteed
Pay only once work is delivered and you’re happy with it.
No upfront fees
No minimum commitment or contract required.
Flexible, secure payments
Pay a fixed or hourly fee. We hold your funds in escrow until you’re ready to pay.
Post project (Free)
Post your project publicly for all freelancers to view and send you proposals, or interact with specific freelancers privately.
Choose the best expert
Get bids from relevant experts. Interact freely with them before making a hire.
Collaborate
Share files, make audio/video calls and collaborate with your chosen expert.
Complete project
Verify the project is complete to your satisfaction before paying the expert.