Python Developers & Programmers

Get Your Python Project Started Today!

Hire a freelance Python developer to rev up your web applications. Search our database of affordable Python experts to get your project started today.

Python is a dynamic general-purpose, object-oriented programming language designed for code readability and used for web applications (e.g. Google, Yahoo and YouTube). On Upwork, the world’s largest online workplace, companies hire Python programmers to successfully complete jobs including loading datasets, creating widgets, and performing data transformations.

Browse Python job posts for project examples or post your job on Upwork for free!

Python Job Cost Overview

Typical total cost of Upwork Python projects based on completed and fixed-price jobs.

Upwork Python Jobs Completed Quarterly

On average, 626 Python projects are completed every quarter on Upwork.

626

Time to Complete Upwork Python Jobs

Time needed to complete a Python project on Upwork.

Average Python Freelancer Feedback Score

Python Upwork freelancers typically receive a client rating of 4.73.

4.73
Last updated: May 1, 2015
More options
Clear all filters
  1. Adam T.

    Adam T.

    CPA | Financial Analyst | Business Consultant

    United States - Last active: 20 days ago - Tests: 16

    I started my career as an auditor at PricewaterhouseCoopers, and I have 4 years of full-time experience as an analyst working with financial and non-financial data. I was in the Accounting Honors program at Ohio State and I'm a CPA (Certified Public Accountant). The opportunities I'm looking for would involve financial/data analysis, strategic consulting, automation of processes, setting accounting policies, or product pricing (I'm pretty flexible though, so even if a project doesn't fit in any of these categories I'd still be interested to hear about it). I have good experience with: -Financial and data analysis -Business and valuation models -Budgeting and forecasting -Excel VBA macros -Python scripts for web scraping/data mining -SQL queries -Application of accounting standards (GAAP and IFRS) -Process improvement and internal controls You can also check out my LinkedIn profile: https://www.linkedin.com/pub/adam-tzagournis-cpa/78/467/120

    $50.00 /hr
    32 hours
    5.00
  2. Guangming L.

    Guangming L.

    Data Scientist and R Expert

    United States - Last active: 3 days ago - Tests: 7 - Portfolio: 4

    I have 7 years of experience in data analysis. I'm the Chief Data Scientist and founder of Cabaceo.com, a data science consulting company in Ann Arbor, Michigan, US. I also teach people how to do data science using the R programming language at www.MasterR.org, where you can receive high quality training materials for free. I used to work as an analytic consultant for FICO, where I built scorecard for Picture People to predict customer response rate to their marketing campaigns, which doubled their ROI. I also built customer segmentations for Canadian Tire Bank, which gave the executive team a holistic understanding of their customers for the first time and resulted in a chapter of a book. More recently, I have built a linear regression model to explain the relationship between interest rate of peer-to-peer loans and borrowers' characteristics using data from LendingClub, a two-level clustering-and-randomForest model to predict human physical activities using smartphone data, a logistic regression optimization based on precision and recall, a R-implementation of the cross-sectional regression and quintile-portfolio construction methods published in the Journal of Economic Literature. I have a masters degree in Biostatistics from the University of Michigan and a bachelor's degree in mathematics from New College of Florida. I'm an avid MOOC taker, constantly learning new techniques and tools in data science and machine learning. I took all the courses in data science, statistics and machine learning from Coursera, Udacity and Edx. I respond all my messages in less than 24 hours.

    $100.00 /hr
    608 hours
    4.97
  3. Patrick S.

    Patrick S.

    Quant Finance, Trading Strategies, Algorithms, C#, Python, MATLAB

    United States - Last active: 28 days ago - Tests: 2

    If you want to create a trading system, run a statistical analysis, develop a pricing model, build a financial GUI, or find a pattern in a sea of data, I may be the guy to help. I work primarily in MATLAB, C#, and Python. On the finance side, I'm a CAIA Charterholder, with an Economics degree and experience at McKinsey & Company. On the technical side, I hold degrees (with honors) in Engineering, and worked at a number of California tech companies through the 1990's and early 2000's. Since 2008 I've focused my work in the field of computational finance. Recent clients have included: a Swiss proprietary trading desk (Energy Futures), a Canadian hedge fund (Currencies), a US asset management firm (Equities & Bonds), a US portfolio consulting firm, a US aircraft manufacturing operation, and several others. For those clients I have developed, backtested, and deployed alpha-seeking trading strategies, automated execution algorithms, portfolio optimization models, user-friendly GUI tools. Techniques have included machine learning algorithms, classifiers, feature detectors, digital filters, matrix-based models, and concepts borrowed from detection theory and signal processing, along with various technical analysis indicators. I've worked with many financial platforms and data feeds: Deltix QuantOffice (C#), CQG API, Bloomberg, Interactive Brokers API, MultiCharts (PowerLanguage), MultiCharts.NET (C#), TradeStation (EasyLanguage), FIX (HotspotFx), ITCH (HotspotFx), etc. I can integrate other systems with MATLAB or Excel where there's an advantage. I've created C/C++ .mex files, VBA macros, Java/MATLAB integration, MATLAB/Excel integration. I've been programming in MATLAB since 1990, and can sometimes get it to do things that others can't. I can also translate or port a MATLAB application to other languages, especially Python or C#. I'm located in Southern California. For clients located within 2 hours, I can drive to meet you (sometimes same day, schedule permitting). I'm also happy to work remotely. I'm a US Citizen and have held a security clearance, though it is no longer active. The foundation of every successful project is good communication. If you have a project that needs to be done well, then let's communicate!

    $95.00 /hr
    786 hours
    5.00
  4. Craig Harris

    Craig Harris

    Business Programmer - Excel, VBA, Access, Engineering Apps

    United Kingdom - Last active: 11/20/2014 - Tests: 5 - Portfolio: 5

    Over the past 20 years, I've developed an extensive range of excel applications with VBA (macro) code. I've worked with individuals and multi-national corporations generating solutions that vary in size and complexity. I'm seeking opportunities to provide VBA code solutions or a complete spreadsheet application for you and your business. I can use my experience of creating business and software solutions to complex and simple requirements. I hope that a diversity of work can also help me to continue to work on new projects to broaden that experience so that I continue to enjoy what I do. I've been working with spreadsheets for over 20 years developing various types of applications including Financial, Engineering, Quality and capacity planning. My in depth knowledge of excel and VBA allows me to confidently approach any task. I also make good use of my knowledge of Python and php.

    $10.00 /hr
    22 hours
    5.00
  5. Osama K.

    Osama K.

    Full Stack Python Eng, Data Scientist, AI/Machine Learning enthusiast

    Pakistan - Last active: 10 days ago - Tests: 7

    Full stack engineer with proven Product Management skills and good understanding of Finance and AI/Machine Learning algorithms. I love to work around Python and its frameworks: Flask/NumPy/NLTK/Scikit-Learn, etc. Prefer Data Science (BI, Hadoop, Data Wrangling, etc) related projects. Love making nifty little scripts for BASH.

    $40.00 /hr
    0 hours
    4.56
  6. Cristian Lozano

    golang/go/python/machine learning/deep learning/torch7/backend/AI

    Colombia - Last active: 19 hours ago - Tests: 7

    Great passion for the computer and algos, I define myself as a back-end developer with high math skills, always concerned for the efficiency and correct utilization of the limited resources. My programmer skills cover a wide range of needs, scientific and engineering applications, multi platform (linux,windows , mac) desktop solutions and the creation of modern and responsive web pages and cloud services. backend skills (mainly) =========================== Python C Go lang java node js socket.io concurrent programing couchdb, mongodb, redis, NeoJS. linux amazon aws math skills (second) =========================== Matlab wolfram mathematica scipy, numpy Calculus Differential equations Optimization (linear and nonlinear) finance skills ========================== derivatives, bonds, bitcoins, speculation Frontend skills ====================== angular JS jQuey basic css (twitter bootstrap) mobile skills ========================== Android

    $77.78 /hr
    3,544 hours
    4.78
  7. Matthew Dumas

    Matthew Dumas

    CTO w/ed. in Mathematics, Statistics, Computer Science, and Japanese

    Japan - Last active: 3 months ago - Tests: 2

    I'm seeking responsibility to improve products, systems, and services for customers, while continuing to develop technical, professional, and scientific skills. 13 years managing and delivering customer requirements remotely and on-site 11 years working in global environments 8 years production support and control 6 years in regulated environments 6 years managing and supporting global fixed income trader's applications and systems 6 years software development and DB administration 1.5 years business development Languages: C, C++, Java, C# R, Python, PERL VBA, ASP SQL OSs: Linux: Ubuntu, Arch Mac OS UNIX Win Vista, XP, 2K, NT DBMS: CouchDb MySQL Oracle, SQL Server PostgreSQL Dev Tools: Vi/Vim Git, SVN, SourceSafe .NET MS Visual Studio Rat. Rose S-Designer

    $60.00 /hr
    0 hours
    0.00
  8. Christian De Jesus

    Christian De Jesus

    8 years in Analytics and certified Project Management Professional

    United States - Last active: 4 months ago - Tests: 1

    www.linkedin.com/in/cddejesus Christian Delgado is an analytics professional and certified Project Management Professional (PMP) with over 8 years of experience in academic, policy and industry analytics. Mr. Delgado's work includes consulting in healthcare, Federal government sectors as well as working in the financial services industry. He has developed VBA tools in MS Office and SharePoint to facilitate data management and reporting for clients. Some of his work included creating tools that automatically pulled data from either a database or other, sometimes multiple excel spreadsheets and consolidated these data into reports, all of this with the push of a button. Other work leveraged data to conduct in depth data analysis and statistical analysis, modeling and forecasting to turn massive amounts of sometimes disparate data into actionable insights to drive decision making as well as budget/strategy formulation and execution. Some of this work has included economic forecasting for the Federal Reserve, developing a ranking model for the EPA Energy Star program, building budget formulation/execution tools for DHS and creating quantitative decision support models for ICE

    $45.00 /hr
    0 hours
    0.00
  9. Iúri Vladimir Jesus Queiroz

    Iúri Vladimir Jesus Queiroz

    Economist - GeoMarketing Emphasis

    Brazil - Last active: 07/04/2014 - Tests: 3

    Had worked last 3 years with geomarketing technics, applying several types of geostatistical models through Hyundai, Fiat, BMW, Toyota, Harley-Davidson and Walmart expansion planning, sales forecast and conditional optimization curves.

    $33.33 /hr
    0 hours
    0.00