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Hi, I’m Luís Abreu Guimarães, an AI Engineer with hands-on experience designing and deploying production-grade AI systems, specializing in NLP, Computer Vision, and LLM-b...
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Hi, I’m Luís Abreu Guimarães, an AI Engineer with hands-on experience designing and deploying production-grade AI systems, specializing in NLP, Computer Vision, and LLM-b...
See MoreHi, I'm Liliana Monteiro, a data-savvy educator and content creator based in Braga, Portugal. I hold a Master’s in Statistics for Data Science and a Bachelor’s in Mathema...
See MoreHi, I'm Adalberto Oliveira Filipe, a Data Analyst with a strong background in software development and SQL-based systems. I have over 5 years of experience working with r...
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Hi there! I’m Vusal Orujlu, a backend and integration engineer focused on building scalable, reliable systems and robust API-driven integrations. I’ve designed and deploy...
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I am a results-driven QA and operations specialist with 7+ years of experience delivering high-impact QA and release support for SaaS and fintech services. I excel in cro...
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I am a passionate musician with a strong background in sound engineering and music production. My journey in music has led me to explore various facets of the industry, f...
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I am Daniella Monteiro Cavalheiro, a Language & Learning Solutions Specialist with over 19 years of experience in language education, translation, and AI language model e...
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I am a postgraduate in mathematics with more than 2 years of experience in AI training and Data Annotation. I have worked on several projects including training LLM. ...
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Hello! I am a Doctoral student in Computer Engineering with a focus on Artificial Intelligence and Deep Learning, currently affiliated with Hunan University in the People...
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Hello! I'm Santanu Jana, an AI Engineer specializing in LLMs and RAG systems with deep Python and MLOps expertise. I design and deploy end-to-end AI solutions, from fraud...
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Hi there — I’m Francisco Luís de Avelar Cardoso I'm a Lisbon-based data scientist and machine learning practitioner specializing in time-series forecasting, quantitati...
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I am a hardworking, organized, and goal-oriented biomedical researcher and PhD candidate. I'm friendly, approachable, and a strong team player who values collaboration. I...
See MoreWe have over 14,500 Data Scientists who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
End-to-end build of a v1 product: front-end, back-end, and deployment.
Build your MVPShort engagement to clear a backlog of bugs and stabilise a release.
Stabilise your releaseAdd LLM-powered features to your product, copilots, semantic search, or summarisation.
Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
Build your appDevelopment specialisms and the cross-functional roles you'll often hire alongside.
Reviews
“I had the pleasure of managing Jawad during our time at Success.ai, and he was a dependable and highly capable Full Stack AI Engineer. He consistently delivered high-quality work, took ownership of his tasks, and was always proactive in solving problems. Beyond his technical skills, Jawad was easy to work with, communicated...”
Amjad @ Nextek Solutions
Jun 29, 2026
“Mohammadjuma Nosrat was fantastic to work with. He demonstrated excellent skills in Python development and successfully automated our workflows. He built a highly efficient data delivery system, communicated clearly throughout the project, and delivered everything strictly on time. I highly recommend his technical...”
Qiyam @ Freelance
Jun 27, 2026
“Matthew is a product-minded Full-Stack Engineer who brings both technical depth and user empathy to his work. He collaborates effectively with design and product teams, asks thoughtful questions early, and ensures what we ship is both technically sound and user-friendly. He consistently takes initiative, owns features...”
Tyler @ Pomp
Jun 24, 2026
“Working with Jackline on a Machine Learning and AI annotation project was a smooth and positive experience. She was responsive, paid close attention to detail, and consistently delivered quality work. I appreciated her professionalism, reliability, and willingness to ensure tasks were completed accurately and according to...”
GladysGathigia @ SamaSource
Jun 17, 2026
“Mirko was great to work with me. He carried out all the high-level technical requirements accurately. Great developer!!!”
Ihor @ Sodick American Corporation
Jun 16, 2026
“Yukimori was great work with, they really listened to my needs and all work was delivered on time perfectly and clearly.”
Kelvin @ Ad Astra
Jun 1, 2026
Clients Rate Twine Data Scientists 5.0 / 5.0
on average across 116116 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted Data Scientists matched to your project.
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Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
€3,900 – €10,500
Full possible range for a mid-level Data Scientist over 2–4 weeks
Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.
