Hire the best Data Scientists in Shanghai, CN
Check out Data Scientists in Shanghai, CN with the skills you need for your next job.
- $35 hourly
- 5.0/5
- (10 jobs)
Experienced Data Engineer on Upwork I specialize in data analysis (Pandas, NumPy, Matplotlib, SQL), data scraping (web pages, PDF, JSON), ETL pipeline creation, API development, and data lakes on Azure and AWS. Data Analysis Expertise: With extensive experience in data analysis using Pandas, NumPy, Matplotlib, and SQL, I possess expert-level skills in Pandas that enable me to help clients analyze existing data in CSV, Excel, and JSON formats, or from relational databases. I excel at uncovering hidden insights and visualizing results in an easily understandable way. Data Scraping and ETL Proficiency: I have extensive experience in data scraping and ETL (Extraction, Transformation, Loading) processes. I employ various techniques and tools to automate tedious daily tasks and extract valuable data from web pages, XML, PDFs, JSON objects, or API endpoints (e.g., GitHub, Slack). I can integrate the scraped data into user-friendly formats such as CSV, Excel, or relational databases. Data Lake and Cloud Tools Experience: I have experience working with data lakes on both Azure and AWS, using tools like Azure Synapse, Azure Data Lake Storage, Azure Data Factory (ADF), Amazon S3, Amazon Lake Formation, and AWS Glue to enable efficient data storage, management, and analysis at scale. API Development Skills: I am experienced in API development using Python frameworks like Flask and FastAPI, as well as DevOps-related tools such as Docker and Kubernetes (K8S). I can provide end-to-end services from development to deployment. Proficiency in Jupyter Notebook and PyScript: When a stand-alone desktop application is needed, my experience with Jupyter Notebook and PyScript enables me to create applications quickly and efficiently. Why Choose Me Over Other Freelancers: 1. Client First: I always prioritize my clients and deliver exceptional value. 2. High Quality at a Lower Price: I provide high-quality deliverables at competitive rates. 3. Friendliness: My goal is 100% client satisfaction. I strive to build long-term relationships and make friends with every client. The below Client Review is one of the many reviews provided by my client, which demonstrates the high quality of work I have delivered and the skill level I have. You can always expect the same when you work with me. "Lei is a very professional Freelancer. I love people who show initiative like him. The work is outstandingly fast delivered and the same as if code revisions are needed. While Lei's work was 100% according to our specification we faced a few issues with the code internally which was not considered before giving him instructions and test data. Although our fault he fixed the code in a blaze. He also charges very honestly the time it actually takes to code. A big thumbs up!"
Data Science
Python AsyncioAPI DevelopmentBeautiful SoupCSVSeleniumData VisualizationRegex WritingData MiningData ScrapingFlaskPythonpandasMachine LearningSQL - $30 hourly
- 5.0/5
- (5 jobs)
★★ Welcome to my profile ★★ As an experienced data scientist and machine learning expert with 5 years of working experience, I have tackled a wide range of complex, data-driven projects across diverse industries such as healthcare, financial services, and e-commerce. I have a strong background in statistical analysis, predictive modeling, Computer vision, Quant development and applying various machine learning algorithms to solve complex business problems. Key Skills: ⊹ Algorithm Trading | Reinforcement Learning Trading ⊹ Data and Machine learning pipeline ⊹ Quant Finance | Crypto | FinTech ⊹ Data Visualization (Tableau, Power BI, Looker) ⊹ Time series forecasting ⊹ Computer Vision ⊹ Statistical Analysis and Hypothesis Testing ⊹ Machine Learning and Deep Learning Experiences and Models: - Python, Data pipeline, Scikit-learn, Backtrader, Alpaca, QuantConnect - DNN, GAN, YOLO, RCNN models - Data Analysis, Data Visualization, Power BI, Smart BI - Python, React, Pytorch, Tensorflow, OpenCV, SQL, PostgreSQL - AWS, Whisper, Gemini api
Data Science
ChatbotLangChainArtificial IntelligenceCryptocurrencyAI TradingQuantitative FinanceComputer VisionMachine LearningAI DevelopmentTensorFlowImage RecognitionPython - $25 hourly
- 5.0/5
- (1 job)
Fluent in English, French and Chinese! With 6+ years of experience as a Data Analyst & former Data Scientist at Tiktok, I bring expertise in data analysis including causal inference & A/B testing. Let's transform your raw data into powerful insights for informed decision-making!
Data Science
Online ResearchData MiningMarket ResearchCausal InferenceModelingSQLReportTableauMicrosoft Power BIA/B TestingPythonMicrosoft ExcelData VisualizationData Analysis - $56 hourly
- 0.0/5
- (1 job)
I use math, data and computer science to solve engineering challenges in civil infrastructure industry
Data Science
Building Information ModelingMachine LearningAlgorithmsC#PythonData Modeling - $10 hourly
- 5.0/5
- (1 job)
I can grab data from the public Internet and organize them. I can also store them in excel or databases.
Data Science
PDF ConversionMicrosoft WordData MiningPythonData Scrapingpandas - $25 hourly
- 0.0/5
- (0 jobs)
I am a Data Scientist and Python Programmer with comprehensive experience in building highly profitable artificial intelligence solutions for business. My strongest skill is the ability to apply data science to real business scenarios and provide stakeholders with possible solutions that could improve their business. I usually work very close with product managers and developers and communicate effectively to get the right insights from data and build algorithms and mathematical models that best fit their business logic. - how to build an AI model and integrate it with current system? - I got a bunch of business data but not sure how to use them? - Not sure how data can be collected to fit AI algorithms? Approach me. Using business analysis and programming skills I will find the most optimal solutions for your machine learning tasks. The list of technologies which I use most frequently in my work: - Programming: Python - Machine Learning: Sklearn - Deep Learning: Tensorflow, Pytorch, - Data Cleaning, Preprocessing and Analysis: Pandas, Numpy - Plotting, Data visualization: Matplotlib Theoretical understanding of machine learning systems and capability of programming are equally important. With profound understanding of machine learning theory and math behind it, my daily work includes (but not limit to): - Data cleaning and preprocessing - Building machine learning model to meet business level requirement. - Model training and evaluation - Find hyper parameters that best fits the business scenario - Combine business data with pre-trained Models
Data Science
Machine LearningTensorFlowPythonpandas - $35 hourly
- 0.0/5
- (0 jobs)
Experience Overview * 14+ years Senior Business Intelligence Engineer/Analyst in IBM. * 5+ years database marketing strategist in Harte-Hanks. * Master SQL script as well as query tools such as Brio/Hyperion, MS SQL SERVER,Sybase,DB2,mySQL and QMF;(19+ years SQL experience) * Master Cognos ,Power BI ,plotly.js, Tableau, Hyperion, Informatica(ETL) and Databricks; * Be good at python with IBM Data Science Professional Certificate
Data Science
SQL ProgrammingData ModelingInformaticaDatabricks PlatformPlotlyCognos AnalyticsTableauMicrosoft Power BIData EngineeringData Analytics & Visualization SoftwareBusiness IntelligencePython - $20 hourly
- 0.0/5
- (0 jobs)
I'm a quantitative researcher with a background in biology, specializing in futures and options trading strategy research, machine learning, and risk management. My expertise lies in applying quantitative methods to financial markets, utilizing data analysis and modeling techniques to develop and optimize trading strategies. With a keen interest in both finance and science, I bring a unique perspective to my work, blending analytical rigor with a deep understanding of complex systems. Whether it's exploring new trading strategies or implementing advanced risk management techniques, I'm always looking for innovative ways to tackle challenges in the financial industry.
Data Science
Scientific IllustrationEnglishModel DeploymentRisk ManagementPython Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
Trusted by
How do I hire a Data Scientist near Shanghai, on Upwork?
You can hire a Data Scientist near Shanghai, on Upwork in four simple steps:
- Create a job post tailored to your Data Scientist project scope. We’ll walk you through the process step by step.
- Browse top Data Scientist talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Data Scientist profiles and interview.
- Hire the right Data Scientist for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Data Scientist?
Rates charged by Data Scientists on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Data Scientist near Shanghai, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Data Scientists and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Data Scientist team you need to succeed.
Can I hire a Data Scientist near Shanghai, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Data Scientist proposals within 24 hours of posting a job description.