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Best Spanish-speaking freelance Scientists to hire in 2025

Looking to hire Spanish-speaking Scientists for your next project? Browse the world’s best freelance Scientists on Contra.

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Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
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Juan Andres Rua
Colombia
Cover image for Research Assistant at Universidad Nacional de Colombia
Cover image for Machine Learning Engineer at Provectus
Cover image for Machine Learning Engineer at Tres Astronautas
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Talia Sankari
New York, USA
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Scientist(2)
Cover image for Píldoras Clínicas
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Scientist(2)
Cover image for The Man Behind the Curtain by Jessica Renee and Valerie Dimino
Cover image for The Pirate by Galen Surlak-Ramsey
Cover image for Winter Nova and the Look Back Device by E.A. Cattani
Cover image for Rise of the Gorgon by Galen Surlak-Ramsey
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Elena Tomas Bort
Spain
Cover image for Lessons - Bioinformatic Online Tools for Cancer Research
Cover image for Data Mining of Public Datasets for Cancer Research
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FAQs

Start by writing down what you want to learn or solve. Use simple words to explain the problem and what success looks like for you. Share these with the scientist to see if they're the right fit.
Include a clear title that describes the science you need, such as biology or chemistry. Write about the project goals and any special skills you need. The more details you give, the better the chances of finding the right scientist.
Check their past work or ask for examples of projects they've done before. Look for scientists who have experience in your project's field. If they have good reviews or recommendations, that's a plus.
Talk about your main goals and what you want to achieve. Discuss any deadlines and find out how the scientist plans to tackle the project. Make sure both sides understand what's expected to avoid surprises later.
Create a list of tasks that need to be done and a timeline for when you want them finished. Share this with the scientist and ask if they need to adjust anything. Clear timelines help keep the project on track for both of you.
Communication helps both you and the scientist know what's happening with the project. Decide how often you'll check in, like weekly or bi-weekly, to share progress. Good communication makes for a smooth project flow.
Break the project into smaller tasks that are easier to manage. Each task should end with a deliverable, like a report or a completed experiment. Ask the scientist to agree on these to help track progress.
Look at how well the proposal answers your project needs. Check if it shows a good plan and timeline for the work. A strong proposal will make you feel confident that the scientist can do the job well.
Sometimes project needs change, so discuss any changes with the scientist. Good planning means being flexible when needed. Make any new goals clear to help the project stay successful.
Use project management tools to track tasks and deadlines. They help both you and the scientist stay organized and know what to do next. They also make sharing documents and updates simple and quick.
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