Hire Freelance NumPy Developers
Predrag Miocinovic
Predrag is a software architect and engineer specializing in C++ for 20+ years. He started his career as an astrophysicist, working on groundbreaking experiments with optical and radio detectors; signal processing; and data management, analysis, and simulations. Leveraging those skills, Predrag transitioned to the financial sector as a lead developer for KRM, the market's most advanced financial risk analysis engine, used by some of the largest financial institutions to manage risk exposures.
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Robby Goetschalckx
Robby is a machine learning expert with 10+ years of experience in research and back-end software development for machine learning solutions. With master's degrees in computer science and artificial intelligence in addition to his Ph.D. in computer science, Robby is well equipped to provide solutions to a variety of issues in companies of all sizes.
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Charles Grady
Charles is primarily a back-end developer specializing in Python. He has more than 16 years of experience developing RESTful APIs, high-throughput computations, and cluster interfaces in an open source environment. Charles published papers, gave conference presentations, and taught domestic and international workshops showcasing the tools he created, the community infrastructure, and his research projects.
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Brian Todd
Brian is an experienced data scientist and machine learning engineer with a track record of researching and deploying a wide range of models for natural language processing (NLP) tasks, computer vision algorithms, classical machine learning algorithms, Bayesian statistical models, time series analysis models, and large-scale data mining algorithms.
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Benjamin Breton
Benjamin is passionate about data science and enjoys operating in different sectors. He aims to identify business needs, design an adapting solution, and create value from data. Benjamin has prolific professional experience and has collaborated with 30 startups and large companies during 45 missions.
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Thomas James Cartwright
Thomas has three years of industry experience designing, developing and productionising machine learning solutions and five years of industry experience developing software solutions. He holds a Master of Science in AI (with merit) from the University of Edinburgh, specialising in traditional machine learning, deep learning, and reinforcement learning. Due to a keen interest in entrepreneurship, Thomas joined Toptal to contribute his expertise and explore new challenges.
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James Lambert
After his PhD, James worked as a private tutor for 10 years. He founded Inspired Minds in 2016, which ran programming and robotics-themed events for children and adults. James and his business partner raised seed funding to explore space propulsion concepts, and Pulsar Fusion was born in 2019. James splits his time between programming and running Pulsar and its many academic collaborations and hardware projects. He loves getting involved in original projects, often based on hardware.
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Ibrahim Mahmoud Ahmed, Ph.D.
Ibrahim is a veteran data scientist and software developer with a passion for deep learning and extensive experience in statistics and time series. Ibrahim is interested in helping businesses take full advantage of their data and take data-driven actions. His principle is to observe, model, and corroborate, disrupting the status quo with artificial intelligence.
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William Zhu
William has three years of professional experience in data science and artificial intelligence. Key projects include text classification to identify hate speech in social media and fraud detection applications. He specializes in data analysis, data visualization, and predictive modeling, and his strongest programming language is Python. William is diligent and obsessed with quality.
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Khoa Nguyen
Khoa is a final-year PhD candidate in the Department of Electrical and Electronic Engineering at the University of Melbourne. His research focuses on defining CRISPR-Cas targeting principles through machine learning and molecular modeling, with applications in RNA-targeting therapeutics.
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Leonardo dos Santos Pinheiro
Leonardo is a senior AI engineer with 10+ years shipping production AI, including 6 years delivering engagements through Toptal. He specializes in LLM agents, retrieval-augmented generation (RAG), and LLM evaluation/LLMOps, and works end-to-end from prototype to deployed service. At Microsoft he built LLM evaluation infrastructure; on recent Toptal engagements he built RAG copilots and automated MLOps pipeline.
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