Hire Freelance Data Analysts
Christopher Karvetski
Freelance Data Analyst
Dr. Karvetski has ten years of experience as a data and decision scientist. He has worked across academia and industry in a variety of team and client settings, and has been recognized as an excellent communicator. He loves working with teams to conceive and deploy novel data science solutions. He has expertise with R, SQL, MATLAB, SAS, and other platforms for data science.
Show MoreRenee Ahel
Freelance Data Analyst
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 MoreEva Bojorges Rodriguez
Freelance Data Analyst
Eva is a skilled back-end developer and machine learning engineer with experience in scalability issues, system administration, and more. She has a flair for well-structured, readable, and maintainable applications and excellent knowledge of Python, Ruby, and Go. She is a quick learner and has worked in teams of all sizes.
Show MoreVu Quang Hoa
Freelance Data Analyst
Hoa, nicknamed Joe, is a brilliant engineer who is capable of grasping new concepts very quickly. His most striking quality is the commitment he shows in whatever he does. He specializes in full-stack, highly scalable Python-Django applications, with experience in Java and PHP. He has over two years of experience developing applications on the Django framework at the StoryTree company—one of the top 500 startups in the US.
Show MoreAljosa Bilic
Freelance Data Analyst
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 MoreStephen Flammer
Freelance Data Analyst
Stephen is a talented senior data and cloud systems engineer and consultant, senior desktop solutions full-stack engineer and consultant, and senior SQL DBA. He has over twenty-five years of experience designing and developing SQL Server, BI, ETL, AI, VB, and MS Access systems. He designs and develops intuitive and feature-rich, user-friendly solutions. Stephen is an expert MS SQL database administrator, QA engineer, documentation specialist, and English–Spanish translator.
Show MoreCharles Bordet
Freelance Data Analyst
Charles is an expert in the R and R Shiny programming languages. He is specialized in building Shiny apps from scratch, optimizing them, and deploying them on servers at scale. The apps are elegantly designed, reliable, and fast to ensure the users can dig into the data easily. Charles is a great asset to have in your team with a proven capability to work independently and in teams, mentor co-workers or clients, and communicate with both technical and non-technical audiences.
Show MoreOliver Holloway
Freelance Data Analyst
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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