Top Upwork Freelancers

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  1. Rachel C.

    Rachel C.

    Editor, Proofreader

    United States - Last active: 2 days ago - Tests: 8 - Portfolio: 6

    Experienced editor of academic, business, periodical and manuscript (fiction and non-fiction) writing, with excellent client satisfaction. English language perfectionist providing responsive, professional attention to your editing and proofreading needs. Native US English speaker, very comfortable with UK usage. My clients do incredible, engaging work, in a wide variety of pursuits. My function, my mission, is to help their audience see just how brilliant that work is!

    $40.00 /hr
    474 hours
    5.00
  2. Ilya Obshadko

    Ilya Obshadko

    Software development professional

    Israel - Last active: 1 day ago - Tests: 5 - Portfolio: 4

    Seasoned software developer, worked as software engineer, software development team leader, system architect, business analyst and project manager. Accurate and well-organized, always looking for the elegant and efficient solutions. Experienced in: - web development (mostly Java and Perl server-side technologies) - mobile software development for Apple iOS Technology background: - programming languages: Perl, Java, Objective C, C/C++, PHP, Clojure, Python, JavaScript - client-side: HTML5, CSS, jQuery, Bootstrap and other JS/CSS frameworks - system administration: Linux, FreeBSD, virtualization (KVM/QEMU), TCP/IP based networks - databases: PostgreSQL, MySQL, Oracle, MongoDB and others - Java development: J2EE, Apache Tapestry, Hibernate, JAX-RS, EclipseLink etc. - XML technologies: XSLT, XSL-FO - mobile development: Apple iOS (iPhone and iPad platforms) LinkedIn public profile: http://ru.linkedin.com/in/iobshadko

    $40.00 /hr
    1,570 hours
    5.00
  3. Aniruddh P.

    Aniruddh P.

    Sr Java Developer

    Australia - Last active: 1 day ago - Tests: 4 - Portfolio: 1

    Over the last 10 years I have been working on Java/J2EE, Struts, Swings, Xml Api's and mobile technology related projects. My core competency lies in most of the Java Api's as well as in developing new applications as well as providing expert support for maintaince applications.I am very good at coming in at any stage of the application development and getting on with providing expert asistance.I am seeking oppurtunities to work on Java and web technologies.I have been involved with a variety of projects ranging from taxation/accounting applications to telecom projects to enterprise asset managment applications.Thanks and Regards

    $61.11 /hr
    3,098 hours
    5.00
  4. Amy B.

    Amy B.

    Experienced CPA, Financial Reporting and Tax Consultant

    United States - Last active: 1 day ago - Tests: 7

    Highly talented and results-driven accounting leader with thorough understanding of financial statement preparation and analysis, tax compliance and consulting, budgeting and forecasting, cash flow management, and generally accepted accounting principles (GAAP). Hands-on CPA with extensive experience directing and supporting multifaceted financial operations and facilitating month- and year-end closing tasks for a high-growth company.

    $75.00 /hr
    602 hours
    5.00
  5. Moshe Revah

    Moshe Revah

    7 Years Experience, Software Developer

    Israel - Last active: 1 day ago - Tests: 5

    Over the last 7 years I have been working with small to medium websites, web crawlers & scrapers and various back-end servers. I've developed a wide range of web sites using HTML5/CSS3/Javascript, and Python & Go & PHP on the server side, working with databases MongoDB and MySQL. I've also written servers in C#, Java, Python and Go for various purposes such as game servers and back-end servers for desktop & mobile applications. I've written many web scrapers, web crawlers and bots for different sites at small to medium scales. I keep maintaining old scrapers and crawlers as the site updates.

    $35.00 /hr
    571 hours
    5.00
  6. Marc B.

    Marc B.

    Sr. IT/Software Development (Project) Management

    Italy - Last active: 1 day ago - Tests: 10

    - Sr. QA Engineer - Sr. Project / Program Manager / Scrum Master - Sr. Business Consultant After years of experience in Management in both the Software Development and IT industry, I want to expand my horizon at my level of expertise. I'm more geared towards management of technical staff and/or projects. In this setting I have experience in a lot of different specialties (QA, Customer Support, Web Development, Development, IT, Production, Client Management, and others). I'm comfortable in a lot of environments, but I like to be able to use my own management style that is more aimed in managing through positive experiences, openness and coaching and training. I'm definitely not a supporter/believer of managing with an iron fist. My main aim is always to create a positive and productive environment in which people can feel happy and flourish, as opposed to being stressed and strained. I learn quickly and I'm flexible and precise in my work. I have experience with multiple cultures and am a good communicator. For details on my experience, see my LinkedIn profile at: http://it.linkedin.com/pub/marc-baas/19/825/96b/

    $50.00 /hr
    5,314 hours
    5.00
  7. Danny Toi

    Danny Toi

    Web Developer - NodeJS, AngularJS, PHP

    Malaysia - Last active: 1 day ago - Tests: 2 - Portfolio: 8

    Hi, I am Danny from Petaling Jaya, Malaysia. From the very beginning of my career as an IT developer, I take every single moments of my life as an opportunity and try to act on it. I am very keen to keep long-term, trustworthy relationships with clients all around the world. I believe that choice, not chance, determines my destiny and hope to make the beneficial and realistic choice with you.

    $60.00 /hr
    2,968 hours
    4.97
  8. Andrew P.

    Andrew P.

    Data Scientist | Software developer | LaTeX expert

    Ukraine - Last active: 1 day ago - Tests: 9 - Portfolio: 2

    Project-oriented technician in a few fields of expertise: * data analysis: various data processing using few programming languages - Python, R, Wolfram Mathematica, Matlab; * typesetter: bibliography support, complex imagery, complex, multi-line equations and interprocessing data in both LaTeX and MS Word; * software developing: desktop software developing and a distinct programms to get and operate on different data; science software to model asorted physics and math models. Experienced for a 5+ years in all fields. 1+ years of public work on oDesk.

    $40.00 /hr
    103 hours
    4.87
  9. Micheal S.

    Micheal S.

    Groovy & Grails, Java - Freelance Developer

    Australia - Last active: 1 month ago - Tests: 2 - Portfolio: 2

    On the author list of bitcoinj project http://code.google.com/p/bitcoinj/source/browse/AUTHORS . However I did only contribute one patch, nonetheless this required reading c code and translating functionality into java. Worked with linux for 4 years, primarily Ubuntu. Eclipse is my primary Integrated Development Environment(IDE). Initially began programming with python, learnt a little bit of C++, including integration of python and C++. Unfortunately it has been at least 2 years since working with python and C++, so my knowledge of libraries and the languages has diminished. Currently spending a lot of time with Groovy and GRails. In the last two years programmed primarily in Java. Have experimented with github. Proficient in HTML5, CSS3, and javascript. Can read and write UML diagrams. Familiar with conventional Cryptography techniques, SHA, AES. Familiar with some Zero-Knowledge Cryptographic protocols. Available for video chat.

    $44.44 /hr
    1,176 hours
    5.00
  10. Sergey M.

    Sergey M.

    Software Engineer | Master's Degree in Computer Science (MSCS)

    Belarus - Last active: 6 days ago - Tests: 9 - Portfolio: 4

    Highly skilled Software Engineer with 5+ years of experience in developing application for customers from different parts of the world. I am an expert in API implementation. And I am familiar with wide range of technologies mainly focused on .Net C# desktop and Web applications. My strong analytical skills combining with real practical experience allow me to provide you perfect solutions in reasonable period of time.

    Groups: Application Developers Alliance, ebay...

    $33.33 /hr
    790 hours
    4.97