Hire Freelance Data Engineers
Matthew Alhonte
Freelance Data Engineer
Matt has officially worked as a Python-based data scientist for the past six years; however, he's spent the last ten at the intersection of stats and programming (before the term data scientist had caught on). He combines strong technical skills with a rigorous background in experiment design and statistical inference. More recently, he's been focusing on machine learning, including some natural language processing and computer vision.
Show MoreGhassan Hallaq
Freelance Data Engineer
Gus is passionate and curious about the latest tech trends and makes sure to be up-to-date with all useful tools, such as Java, Scala, JavaScript, TypeScript, Python, and Rust, to name a few. He aims to bring new solutions to today’s challenges in the realms of data warehouses and pipelines, eCommerce, eBPF, cryptocurrency, NFT, dApp, and Blockchain.
Show MoreIbrahim Mahmoud Ahmed, Ph.D.
Freelance Data Engineer
Ibrahim is a veteran data scientist and software developer with a passion for deep learning and extensive experience in statistics and time-series. He is interested in helping businesses to take full advantage of their data and make data-driven actions.
Show MoreRenee Ahel
Freelance Data Engineer
Renee is a data scientist with over 12 years of experience, and five years as a full-stack software engineer. For over 12 years, he has worked in international environments, with English or German as a working language. This includes four years working remotely for German and Austrian client companies and nine months working remotely as a member of the Deutsche Telekom international analytics team.
Show MoreAljosa Bilic
Freelance Data Engineer
Aljosa is a data scientist and developer who has more than eight years of experience building statistical/predictive machine learning models, analyzing noisy data sets, and designing and developing decision support tools and services. He joined Toptal because freelancing intrigues him, and the best projects and people are to be found here.
Show MoreRadek Ostrowski
Freelance Data Engineer
Radek is a certified Toptal blockchain engineer particularly interested in Ethereum and smart contracts. In the fiat world, he is experienced in big data and machine learning projects. He is a triple winner in two different international IBM Apache Spark competitions, co-creator of PlayStation 4's back end, a successful hackathon competitor, and speaker at conferences in Australia, Poland, and Serbia.
Show MoreOliver Holloway
Freelance Data Engineer
Oliver is a versatile data scientist and software engineer combining over a decade of experience and a postgraduate mathematics degree from Oxford. Career assignments have ranged from building machine learning solutions for startups to leading project teams and handling vast amounts of data at Goldman Sachs. With this background, he is adept at picking up new skills quickly to deliver robust solutions to the most demanding of businesses.
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