Statisticians for hire in Brazil
Showing 223 results
Sponsored Freelancers
-
Machine Learning (ML), Statistical Analysis, Statistics, AI (Artificial Intelligence) HW/SW, Analytics SalesHello, I am here to turn your data into value for you with Data Science and Statistics. I prioritize my clients and keep constant communication to ensure all projects are given full consideration to the goals and outcomes as directed by the client. I am self-disciplined, goal-oriented, and reliable. I have 7...Hello, I am here to turn your data into value for you with Data Science and Statistics. I prioritize my clients and keep constant communication to ensure all projects are given full consideration to the goals and outcomes as directed by the client. I am self-disciplined, goal-oriented, and reliable. I have 7 years of experience in data analysis and visualization, working with large data sets and various statistical methods, I've worked with sales, marketing, financial and educational data the most. I have proficience with R, Python, SQL, html, markdown and javascript Allow me to help with. * Data Analysis | Statistics * Data Mining * Data Processing * Power BI * Web scraping * Web Search * Product Upload (ebay, Amazon, wordpress, shopify, eCommerce) less
Hire Iohan7
-
Hello, Client. Thank you for checking my profile. My priority is to help you first and get you "⭐⭐⭐⭐⭐ 5.0" satisfied. I have over 5 years of experience in AI, ML, Data Science and Backend development. I have worked extensively with various machine learning and deep learning frameworks such as TensorFlow, Keras, and...Hello, Client. Thank you for checking my profile. My priority is to help you first and get you "⭐⭐⭐⭐⭐ 5.0" satisfied. I have over 5 years of experience in AI, ML, Data Science and Backend development. I have worked extensively with various machine learning and deep learning frameworks such as TensorFlow, Keras, and PyTorch, and have experience in developing and deploying machine learning models at scale. I have a strong background in statistics, mathematics, and data analysis, which allows me to effectively work with large datasets and derive meaningful conclusions. Additionally, I have experience in designing and developing scalable backend systems using Django, Flask, Node.js, Next.js, SQL (or NoSQL), Docker, and Git. I am also proficient in programming languages such as Python, C++, Java, JavaScript, and Rust, and have experience working with cloud platforms like AWS for model training and deployment. Throughout my career, I have worked on projects ranging from natural language processing applications such as text classification, sentiment analysis, machine translation, chatbots, voice assistants, and email filtering, to computer vision systems such as object detection, facial recognition, OCR, medical image analysis, augmented reality, and recommendation engines. I have collaborated with teams to deliver innovative solutions that meet the needs of clients and users. ** Programming Languages: ✔Python, ✔Java, ✔C++, ✔C#, ✔Rust ** Backend Frameworks: ✔Django, ✔Flask, ✔Node.js, ✔Next.js ** Web scraping of Specific data: ✔Request, ✔Selenium, ✔BeautifulSoup, ✔Scrapy ** ML Libraries and Frameworks: ✔TensorFlow, ✔PyTorch, ✔scikit-learn, ✔keras ** Natural Language Processing (NLP): ✔NLTK, ✔spaCy ** Deep Learning: ✔Neural networks, ✔RNN, ✔CNN ** Data Manipulation Tools: ✔Pandas, ✔NumPy, ✔Polars ** Data Visualization Tools: ✔Matplotlib, ✔Seaborn, ✔Tableau, ✔Power BI ** Database Management: ✔MySQL, ✔PostgreSQL, ✔MongoDB ** Big Data Technologies: ✔Hadoop, ✔Spark ** Blockchain Technologies: ✔NFT, ✔Smart Contract, ✔Ethereum ** Cloud Platforms: ✔AWS, ✔Azure, ✔Google Cloud ** Version Control: ✔Git Please don't hesitate to get in touch! I'm eager to discuss your project and see how I can help. Thanks, Best regards. less
Hire severino4
-
I am a native Spanish speaker from Cuba, with advanced and certified level in English and Portuguese (from Brasil). I have Nuclear Chemistry degree, master degree in Biological Chemistry and PhD in Theoretical and Computational Chemistry. I am highly prepared with more than 3 years of professional experience on: -...I am a native Spanish speaker from Cuba, with advanced and certified level in English and Portuguese (from Brasil). I have Nuclear Chemistry degree, master degree in Biological Chemistry and PhD in Theoretical and Computational Chemistry. I am highly prepared with more than 3 years of professional experience on: - Translations from and to Spanish, English and Portuguese. - Spanish proofreading - Spanish and Portuguese transcriptions. - Data typing - Advanced Word and Excel works. I am highly qualified to help you solving problems and applications on Maths, Physics and Chemistry, as well as academic writing, researches and bibliography managements for your publications. I am always committed with your job: professionalism, responsibility, quality, accuracy and punctuality. less
Hire ygeproenza
-
I am a labor economics researcher well versed with econometric Data Analysis. I hold a bachelor degree in economics and 6-year experience on macroeconomic analysis. If you have been experiencing challenges in analyzing your econometric data, look no further. Only you are required to contact me for the assistance. I...I am a labor economics researcher well versed with econometric Data Analysis. I hold a bachelor degree in economics and 6-year experience on macroeconomic analysis. If you have been experiencing challenges in analyzing your econometric data, look no further. Only you are required to contact me for the assistance. I will provide data analysis using STATA/R-programming language. The following are some of the areas I will offer assistance to my clients: 1) Regression Application in econometrics (OLS, GLS, 2SLS, Tobit and Logit) 2) Panel Data Analysis 3) Forecasting and application of time series ARIMA/VAR models in econometrics 4) R-based Data Visualization (Shiny Dashboard) Curriculum Vitae https://drive.google.com/file/d/1TiPNl-rB1FmGlhkX5Mbe5crriyKP4Cwx/view?usp=sharing Thank you all less
Hire tiagobarreira
-
I have experience in: -Research in numerical solution of variety of nonlinear equations. -Statistical analysis of data. -Machine Learning. -Optimization (Linear, Mixed, Heuristics). Most of my work was academical research in my PhD years (nonlinear dynamics in quantum and classical systems), but I also worked as a...I have experience in: -Research in numerical solution of variety of nonlinear equations. -Statistical analysis of data. -Machine Learning. -Optimization (Linear, Mixed, Heuristics). Most of my work was academical research in my PhD years (nonlinear dynamics in quantum and classical systems), but I also worked as a freelancer parsing data of Wikipedia, several Machine Learning projects (mostly with images and some nlp), and a variety of Optimization problems (With heuristics, or exact solutions). Nowadays I do research in the place where Machine Learning mixes with Natural Evolution. less
Hire gabrieliturry
-
The data analyst is more focused on the business. It uses business intelligence tools, in addition to Excel and others, to analyze past and present business data and extract insights. the dashboard organizes the indicators in a clearer way and with a more user-friendly appearance than electronic spreadsheets. For...The data analyst is more focused on the business. It uses business intelligence tools, in addition to Excel and others, to analyze past and present business data and extract insights. the dashboard organizes the indicators in a clearer way and with a more user-friendly appearance than electronic spreadsheets. For management functions, the dashboard speeds up decision making, as it makes it possible to carry out faster analyses, identifying problems or strategic points to be developed. less
Hire RafaRibeiroTECH
-
I have a degree in Economics and a Master's degree in Applied Economics. I am experienced in tourism economics, microeconomics, data science, statistics, econometrics, cryptocurrencies, and R topics such as: .Shiny apps .Forecasting .Web scrapping .Data tidying .Statistical modeling .Monte Carlo simulations .Teaching...I have a degree in Economics and a Master's degree in Applied Economics. I am experienced in tourism economics, microeconomics, data science, statistics, econometrics, cryptocurrencies, and R topics such as: .Shiny apps .Forecasting .Web scrapping .Data tidying .Statistical modeling .Monte Carlo simulations .Teaching (beginners - advanced) .API's less
Hire marcelosventura
-
I'm a full-time PhD researcher from Brazil and, in my spare time, I take freelance programming jobs in the platform. I teach R at university level and still haven't found a data problem I can't fix. I'm an expert in the following topics: - Data cleaning and manipulation (readr, dplyr, stringr, fs, ...) - Text...I'm a full-time PhD researcher from Brazil and, in my spare time, I take freelance programming jobs in the platform. I teach R at university level and still haven't found a data problem I can't fix. I'm an expert in the following topics: - Data cleaning and manipulation (readr, dplyr, stringr, fs, ...) - Text analysis -- Sentiment and n-gram frequency count (tidytext) - Fetching and parsing data using APIS from Twitter, Youtube and Spotify - Shiny applications (shiny + shinyWidgets + ...) - Financial applications with R (PerformanceAnalytics, Rmetrics, ...) - Webscrapping with R (rvest, RSelenium) - Econometric modeling (lm, plm, gml, vars, markov switching models, ..) I have written and published several CRAN packages that deals with financial data. I also wrote a book about using R in Finance. You can find more details my website (www.msperlin.com/blog). PS: please don't contact for homework code assignments. My **only** exception is if you need guidance towards R material to study. In that case, I can offer some advice for free. less
Hire msperlin
-
Persistência e transparência. Estes são os valores que carrego para realizar meu trabalho. Tenho conhecimento de Excel avançado e de Scripts, contudo aprendi a editar vídeos no meu tempo livre. Além disso, conheço estatística e estudo Ciência de Dados no tempo livre. Graduando em economia.Persistência e transparência. Estes são os valores que carrego para realizar meu trabalho. Tenho conhecimento de Excel avançado e de Scripts, contudo aprendi a editar vídeos no meu tempo livre. Além disso, conheço estatística e estudo Ciência de Dados no tempo livre. Graduando em economia. less
Hire rettore
-
Sou engenheiro de projetos com CREA ativo e possuo mais de 6 anos de experiência em desenvolvimento de estruturas, maquinários e projetos em geral.Sou engenheiro de projetos com CREA ativo e possuo mais de 6 anos de experiência em desenvolvimento de estruturas, maquinários e projetos em geral. less
Hire douglasgomesdgf
