Toptal Talent Navigator: Hire Freelance Streamlit Developers in the () time zone
Sam Starzynski
Sam is a talented systems analyst specializing in business administration and human resources technologies. He is skilled in Microsoft PowerApps, PowerAutomate, PowerBI, and SharePoint. He is also well versed in web content management, intranet development, data collection, software implementation, and logistics. Sam's proficiency in IT and his background in psychology have led him to develop efficient business solutions that improve users' relationships with business necessities.
Show MorePavlo M Kurochka
Pavlo is an experienced professional who has designed, developed, and deployed data migrations and integrations for dozens of successful projects of different sizes. He knows how many ERP, CRM, PLM, billing, and document management systems work inside and utilizes his experience using the latest tools and technologies. Pavlo gets along great with colleagues—once people get to know him, they want him on their team.
Show MoreHarrison Marick
Harrison is a seasoned professional with experience delivering predictive machine learning and NLP algorithms, back-end infrastructure, front-end data visualization tools, and web apps. He has built many data products from scratch, helping firms monetize their data. Additionally, Harrison has worked as an individual contributor and project leader, driving a team of data scientists toward a common goal: maximizing business value.
Show MoreMarco Antônio Reichert Boaretto
Marco is an AI and ML engineer with eight years of experience developing end-to-end solutions. He holds a bachelor's degree in mechatronics engineering and a master's in electrical engineering, ML, and applied AI. Proficient in Python, Django, TensorFlow, MLOps, AWS, and Azure, Marco focuses on prompt engineering and multi-agent architectures for LLMs and RAG. He has expertise in fault detection, facial recognition, demand forecasting, and delivering robust and scalable solutions.
Show MoreIoannis Melas
Ioannis is a data scientist with expertise in prototyping, developing, and deploying data science and ML workflows that best leverage business data. This includes exploratory analysis such as dimensionality reduction, clustering, feature extraction, model fit/parameter estimation, and supervised analysis such as classification and regression. Ioannis is an expert in structured and unstructured data (NLP). Some of his notable clients include the U.S. Food & Drug Administration and AstraZeneca.
Show MoreIvan Lorencin
Ivan is a dedicated Python and AI developer with a PhD in computer vision. He is a professor at the Juraj Dobrila University of Pula and a partner at dAIgnostics. His experience includes leading research projects, creating generative models for query ranking, database searching, and video transcription/summarization for leading DMC and employment agencies. These solutions have increased process efficiency, highlighting Ivan's innovation in generative AI and AI-driven tech solutions.
Show MoreMartin Mirakyan
Martin has several years of experience in the field of machine learning and full-stack development while working for companies like Picsart or YerevaNN Research Lab. He specializes in React and natural language processing (NLP) and has completed many projects in this field. Martin is an exceptional communicator—with frequent reach outs—and has experience working in all types of teams, from small (five members) to large companies like Facebook.
Show MoreHarish Chander Ramesh
Harish is a data engineer who has been consuming, engineering, analyzing, exploring, testing, and visualizing data for personal and professional purposes for the last ten years. His passion for data has led him to work with multiple Fortune 50 organizations, including Amazon and Verizon. Harish loves challenges and believes he can learn and deliver best when out of his comfort zone.
Show MoreKirill Yakunin
Kirill has a PhD in data science and natural language processing. He has broad experience in academic, scientific, and enterprise environments, including developing full-scale data-driven applications from architectural decisions, storage, ETL processes, and back- and front-end development. For several years, Kirill has been working with large language models, both for enterprise customers and as an independent researcher.
Show MoreAbdul Hadi Bharara
Hadi is an AI engineer with 5+ years of experience. He has delivered projects with 50+ million users. Having worked on projects of various domains and sizes, he specializes in projects that include infrastructure decisions, challenging optimizations, and research. What drives Hadi is solutionism, as he loves learning new technologies to complete tasks and provide optimal client products.
Show MoreNizar Malkiya
Nizar is an engineer with 10+ years of experience in research, design, and implementation of data solutions. He is passionate about crafting quality software to transform large amounts of data into easily understood and useful insights. Nizar excels in all phases of this quest: data collection, visualization, and modeling; system architecture; algorithm design; and software deployment. Clients include healthcare, research, insurance, telecom, aerospace, advertising, consulting, and education.
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