Python Developers & Programmers

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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.

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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, 669 Python projects are completed every quarter on Upwork.

669

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: June 1, 2015
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  1. Guangming L.

    Guangming L.

    Data Scientist and R Expert

    United States - Last active: 2 days ago - Tests: 7 - Portfolio: 5

    I'm a data scientist and expert R programmer with 7 years of experience. I specialize in solving mission critical business problems using advanced data analysis, machine learning and web technologies. I'm known for quick turn-around and excellence amongst my clients. I live in Ann Arbor, Michigan, USA (time zone: EST). I'm passionate about finding insights from data and making beautiful data products. In particular, I'm very competent at 1. data scraping 2. data wrangling 3. descriptive & exploratory analysis 4. data visualization 5. inferential & predictive analysis 6. pattern recognition and clustering 7. supervised & unsupervised machine learning algorithms 8. building analytic web apps 9. the R programming language Some of my recent for-fun projects include a couple of analytic web apps and a book on how to do data analysis using R. They are listed under the portfolio section below. Make sure you check them out. I also love to teach people how to use R to do data analysis, and I do that through MasterR.org, an online community where you can receive high quality training materials for FREE. I used to work for FICO, where I built scorecards for the Picture People to predict customer response rates to their marketing campaigns. My scorecards doubled their ROI. I also built customer segmentations for Canadian Tire Bank. It gave the executive team a holistic view of their customers for the first time. I have a master's degree in Biostatistics from the University of Michigan and a bachelor's degree in mathematics from the New College of Florida. I'm an avid MOOC taker, constantly learning new things in the field. I took all the courses in data science, statistics, data mining and machine learning from Coursera, Udacity, Edx, and Khan Academy. I have strong work ethics and respond to all my messages in less than 12 hours. Contact me if you need help with analyzing data. Have a great day! -Guangming

    $100.00 /hr
    611 hours
    4.97
  2. Adam T.

    Adam T.

    CPA | Financial Analyst | Business Consultant

    United States - Last active: 1 month 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
  3. Benjamin V.

    Benjamin V.

    NinjaTrader, TT, APIs, FIX, R, TradeLink

    Spain - Last active: 4 days ago - Portfolio: 14

    I am an expert quant developer (C#, C++ and R), with a solid background in software development, trading, physics, mathematics, engineering and research. I am experienced coding for traders and quants, and familiar with the mechanisms and workings of securities markets, exchanges and market data (both time & sales and full order book). I am experienced working with - and coding against - trading APIs and other common elements of the client/message server architectures typically seen in trading systems. I am an expert in systematic trading research, simulations, backtests, optimizations, and trading, and in the programming and use of R for statistical empirical finance work. I am the TickMaster ( http://tickmaster.webs.com ). I have degrees in Physics (MA, University of Oxford) and Petroleum Engineering (Imperial College, London). I am a new Elancer (as of September 2013), based in Madrid. My first language is English. I also speak fluent Spanish.

    $85.00 /hr
    1,268 hours
    4.77
  4. Aaron Pardes

    Aaron Pardes

    Django/Flask/Rails Web Developer

    United States - Last active: 13 hours ago - Tests: 3 - Portfolio: 1

    I have a B.S. in Industrial and Systems Engineering and having been doing entrepreneurial web development for 10 years. I specialize in back-end development with Python frameworks (Django and Flask) but I am also proficient with Ruby on Rails. I have worked with many small startups as well as Fortune 50 companies in capacities ranging from developer to product manager. I have extensive experience building and interacting with RESTful API's, data modeling, and project management. You can view my full CV at my website http://pardes.io

    $60.00 /hr
    834 hours
    5.00
  5. Rowan V.

    Rowan V.

    Data Scientist

    United States - Last active: 27 days ago - Tests: 7

    I am passionate about quantitative investigative methods and data analysis. I have experience utilizing a variety of methodologies and tools, including R, Python, and Tableau in order to answer data-related questions. Currently @Twitter, formerly at Spartz, Inter-American Development Bank, and Cambridge Energy Labs. I have a B.S. from MIT, and have a strong background in experimental design, statistical analysis, data visualization, and machine learning techniques. With over 10 years of programming experience and a strong statistical background, I can help you make sense of your data. I am able to provide writing and coding samples of my past work, for a few of my past projects, please check out https://github.com/rowanv .

    $80.00 /hr
    9 hours
    5.00
  6. Hamdan A.

    Hamdan A. Agency Contractor

    Experienced Web Developer

    Palestinian Territories - Last active: 4 days ago - Tests: 4 - Portfolio: 5

    My objective is to find a long term contract with a company who needs a rock-solid PHP/LAMP programmer. I have been a key contributor for several high-volume e-commerce websites over the past 10 years. My work has included open-source PHP5+ frameworks, such as CodeIgniter and Laravel. I am guru-level in HTML, CSS, Javascript, AJAX and Jquery, various payment gateways such as Authorize.net, Paypal, Plimus as well as other CMS and e-commerce systems including WooCommerce, eCommerce and BigCommerce. I also have experience administering Apache, Nginx, SVN, MySQL, Linux, SSL, etc... My strengths are innovative thinking, resourcefulness, flexibility to accommodate your time zones, efficient code and ability to solve the most difficult tasks using the simplest solutions. Here is a list of all skills that I am very good at: ✔ Native PHP Development , Organised , OOP , and Commented clean code. ✔ WordPress: WooCommerce, BuddyPress, bbPress, Genesis, OptimizePress, ClassiPress, Thesis, PageLines, Gravity Forms ✔ e-Commerce: Woocommerce, Magento, Prestashop, OpenCart, Shopify, BigCommerce, Spree ✔ Front-end: HTML5, CSS3, SASS/LESS, Bootstrap, Javascript, jQuery, Angular. ✔ Node: Express, Meteor, Sails ✔ Python ✔ blade , Jade , Smarty ★ love Your Work means You Are Special ! ★ Available to work on big projects, on-going projects , and quick modifications. Please feel free for a friendly talk

    Groups: Bluehost Developers and Designers, Corona Labs...

    Associated with: PalPHP

    $40.00 /hr
    450 hours
    5.00
  7. Joseph M.

    Joseph M. Agency Contractor

    Professional ITIL consultant looking to help improve your ITSM stack

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

    A Managing Business Consultant of 23 years experience with extensive subject matter expertise in IT Services Management (ITSM) and ITIL, methods, processes, strategic technology infrastructure planning, and developing cost effective solutions to meet customer business requirements. ITIL certified V2 Service Manager and V3 Expert. I can perform an analysis of business requirements, drivers and I/T resource consumption across multiple platforms and develop a macro level capacity planning methodology.

    Associated with: Joseph Miller

    $83.33 /hr
    559 hours
    5.00
  8. Michael B.

    Michael B.

    Web Technology Specialist

    United States - Last active: 07/03/2014 - Tests: 2

    Work on challenging projects in web development. Have experience in front end and back end technologies. JQuery, HTML5/CSS3, PHP, Python, Go, Flask, Codeigniter, SQLAlchemy, MySQL, Mongo. I have worked on startups and can help with planning a deployment strategy. I have also been lead developer on projects and have been able to lead teams of developers.

    $50.00 /hr
    1,224 hours
    5.00
  9. Paulo Vieira

    Paulo Vieira

    Senior Software Engineer

    Portugal - Last active: 4 months ago - Tests: 3 - Portfolio: 3

    I'm a self-motivated, product developer, world changer, 30 year-old portuguese software engineer, wanting to put technology as people's servant. I have 10+ years of experience and developed projects in Microsoft and also open source technologies. I adapt easily between languages (worked in java, C#, sql, python, php, objective-c) and technologies (.net framework, java virtual machine). Normally, I love to hit deadlines. If I cannot, I enjoy opened communication and love to give my client feedback and explain what was done, what needs to be done and when.

    $40.00 /hr
    71 hours
    5.00
  10. Alexander L.

    Alexander L.

    Full Stack Developer/CTO

    United States - Last active: 11/07/2014 - Tests: 6

    * More than 5 years' experience providing IT consulting services to major insurance and financial companies, developing large enterprise applications. * Great experience managing cross functional teams from varying countries around the world * Outstanding skills working with external customers and outsource teams I am looking for a position in product management with a focus on product development and team leadership. Preferably in a high paced startup.

    $100.00 /hr
    5,193 hours
    5.00