Top Upwork Freelancers

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  1. Kveta Vondrakova

    Kveta Vondrakova

    Translator

    Czech Republic - Last active: 23 days ago - Tests: 3

    I am native Czech speaker. I have over 18 years experience working in UK which gives me great working knowledge of the English language. I am a proactive, hardworking individual who has run several of my own businesses within the property area.  I have good marketing and sales skills, experience in translation work in English-Czech-English, I have got knowledge of basic IT skills (MS Office, MS Word, MS Excel, MS PowerPoint, Windows XP, Windows Vista and Windows 7) Great communication skills.

    $12.00 /hr
    203 hours
    5.00
  2. Juan Rojo

    Juan Rojo

    Web and Email Designer

    Canada - Last active: 3 days ago - Portfolio: 4

    I'm a web and email designer with over 10 years of experience. I have been working with WordPress as a CMS for the past 5 years and using Mailchimp and Campaign Monitor extensively . From crafting a website following clients' specs, to improving SEO and speed, I can help you get your website online and start climbing up Google's page rankings for your particular line of business. I'm also an expert email designer, specializing in responsive email templates for Mailchimp and Campaign Monitor. I have worked with several clients who have sought my services to design and code a custom email template for their business, as the templates available from their ESP just didn't fit with their branding. All custom templates are designed and coded to work on all major web, desktop and mobile email clients. I have even built my own email templates and sell them through my website.

    $38.00 /hr
    77 hours
    4.97
  3. Neethu C J

    Neethu C J

    Server administrator and webhosting support

    India - Last active: 2 days ago - Tests: 11 - Portfolio: 2

    I am having 5 years of experience in webhosting support and remote server administration. I have bachelor of technology degree in computer science and engineering and RHCE certification Operating systems : CentOS,RHEL,Ubuntu,Debian, Windows 2003/2008/2012 Virtualization : VMWare , HyperV, Xen , Virtuzzo Control panel : cPanel, Plesk Services : DNS,Database server, Mail servers, Web servers , FTP servers Bind,MySQL,Exim,Qmail, Postfix,Apache, Nginx,Tomcat,IIS6,IIS7,IIS8 , proftpd, pureftpd,Microsoft FTP. Firewall : iptables,csf,apf Monitoring : Nagios,Cacti,Zabbix Tasks : 1. Troubleshooting server related and site not loading issues . 2. Initial server setup 3. Monthly server security audit. 4. Install packages and third-party software in the server. 5. VPS creation and setup. 6. Backup 7. Migration 8. Monitoring . I enjoy fixing server issues and managing servers.

    $16.67 /hr
    106 hours
    5.00
  4. Bishwarup B.

    Bishwarup B.

    Statistician (with experience in R, SPSS, Stata)/ Business Analyst

    India - Last active: 1 month ago - Tests: 6 - Portfolio: 5

    Hello everyone, I am a subject matter expert in Statistics with M.Stat from Indian Statistical Institute. I had been working as the Lead Business Analyst and a Sr. Project Manager in a US based firm operating in the financial sector for last four and half years. In October, 2014 I quit the job to focus on full time freelancing. With more than 5 years of experience is Business Analysis, I have dealt deep into the aspects of: Requirement analysis, Solution analysis and Transition analysis Data warehousing and data mining using SQL, SSAS, OLAP, SSIS, SSRS Business Intelligence – dashboard and reporting Project management Management consultant Business plan writing Data science Quantitative analysis Predictive analysis Database development Data manipulation I provide service entailing any kind of Statistical Analysis and Mathematical modelling of data. I can perform: Regression Analysis – Linear, Multiple and categorical Correlation Analysis Time Series Analysis using Moving average, ARMA, ARIMA, smoothing, Seasonal decomposition and forecasting. Evaluation of Autocorrelation Function (ACF) and Partial Autocorrelation Function (PACF). Pattern recognition Data validation and cleansing I am fast and well-versed with Statistical packages like: R SAS SPSS Stata Minitab Microsoft Excel Microsoft Visio VBA My clients include from start-ups to established organizations. I understand the importance of delivering the expected result within specified time frame and most importantly in a constrained budget. As a freelancer, client satisfaction and meeting the deadlines is of utmost priority to me. Clients can contact me 24 x 7 anytime in my email, phone, Skype, Gtalk or any other VoIP. I am completely fine with working in flexible time schedule.

    $40.00 /hr
    56 hours
    4.66
  5. Mariana V.

    Mariana V.

    Computer scientist, Python developer.

    Argentina - Last active: 1 day ago - Tests: 4

    I am a PhD candidate in Computer Science and I'm also pursuing a Master of Arts degree in Statistics. During the course of my career I gained a lot of experience in Python and C programming. I consider Python my main strength but I'm very keen on learning new technologies. I am also very enthusiastic about contributing to open source projects and I have a strong interest in Data Science and Machine Learning. Other skills: java (junior developer), javascript (junior developer), R.

    $20.00 /hr
    62 hours
    5.00
  6. Ricardo Romell

    Ricardo Romell

    Senior Mobile Expert(iOS7/8, Android, PHP, MySQL, Parse, AWS)

    Sweden - Last active: 16 days ago - Tests: 5 - Portfolio: 7

    Hello "A dream doesn't become reality through magic; it takes sweat, determination and hard work." I have overall 6 years of experience in programming. I am a result oriented person, fully dedicated to my work, I am also a person to be trusted, honest and reliable, as well as i don't need to be trained. Be warm and you'll instantly stand I can and will deliver great and high quality results with a progress that's timely, Exactly will be your in house developer. I am here to bring your ideas and vision to mobile market with success and I have lots of experiences in app building from scratch. My team has recently published iOS8 apps to App Store and all are approved successfully. Expertise: - Provide technical leadership of my team - Mobile app development (iOS and Android) - Mobile backend Development(CMS, Parse, E-commerce, REST api, JSON/XML and so on) - Marketing(App store, Google Play Store, Amazon) Experience: 1) Applications - IOS/iPhone/iPod/iPad/Mobile, Android - Image Processing/ Camera related/ Captioning/ Effects/ Photo sharing - Audio, Video streaming - Social dating app, chat app - Facebook, Twitter , Instagram, Google +, Dropbox, Youtube - Google Map Service, Foursquare - CoreData, CoreGraphics, Animation - Twilio api, VOIP, Parse api ( parse.com) - QR code, Bar code scanning related apps - Emoji App, New Emoticons adds 2) Games Multiplayer game with in-app purchase Cross-platform game using Cocos2DX and Unity3D, Corona SDK. - Cocos2d-x multi-platform Game - Cocos2D, OpenGL, Corona, Unity3D - Box2D, Chipmunk - Game Center, In-App Purchase, Multiplayer Game - iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro, Mopub - Flurry, Testflight, Airbrake 3) Etc - SVN, Github - Bitbucket Best regards.

    $49.99 /hr
    695 hours
    4.61
  7. Alexey Chernenko

    Alexey Chernenko

    Full-stack website developer (LAMP)

    Russia - Last active: 2 days ago - Tests: 2

    My name is Alexey. I'm from Novosibirsk, Russia. I'm interested in creating websites with non-trivial business logic. I always try to find out what is the real purpose of the application and then propose the solution which is effective, future-proof and reasonably priced. And I think I'm good at this cause I have many returning clients here in my homeland. I have over 6 year background of website development. There were ecommerce sites, city portals, bulletin boards, booking services and many others. Technologies I work with: - frontend layout: HTML, CSS, Smarty - frontend scripting: JavaScript and JQuery - backend: PHP, MySql - VCS: Mercurial, SVN - task trackers: Redmine, Jira - server administration: Apache Among the tasks I worked on are: - Paypal and other payment gateways integration - Youtube API interaction and customized video player design - Gmail interaction - SMS gateways integration - Yandex-translate integration - browser games (js-based) design - geo-data processing - barcode-scanner integration - content parsing and aggregation - inter-site data synchronization

    $17.00 /hr
    90 hours
    5.00
  8. Lilia F.

    Lilia F.

    Writer and designer with 15+ years of experience.

    United States - Last active: 3 days ago - Portfolio: 31

    Quality content is the first priority. A close second is speed. I have a list of many satisfied clients both on and off Elance and am happy to offer references. My 15 years of experience allow me to meet many needs including professional writing services and design services to accompany. For example, I can not only design your website, I can create the content while utilizing SEO best practices and link building methods. If I don't deliver what you want, I will adjust the fee accordingly. Have questions? Feel free to contact me before proceeding.

    $40.00 /hr
    140 hours
    4.77
  9. Nin King

    Nin King

    Senior iOS Developer (iPhone/iPad/Watch)

    Malaysia - Last active: 28 days ago - Tests: 5 - Portfolio: 5

    Professional Mobile Software Developer with over 10 years of experience providing high quality products. I am very interested in the projects of these fields: - Social networking: Like & Share, Dating (tinder style) service, Events management, Messaging services - Finance & Business: Card reader, Budget management, Stock chart, Currency Converter, - Health & Fitness: Fitness training, Running, Bodybuilding, Health Training for women, WeightLoss, - Photo & Video: Instagram, Photo-booth style, Greeting card, Frame & Caption - Catalogues: Real-estate, Hotel & Flight, Food & Recipe booking, - Geo location navigation: Travel, Find near - Education: Language learn, Storybooks, Game for Kids - Lifestyle: Fashion & Shopping, Food Delivery - Medical: Health care, Medical service - Health & Fitness: Workout, Bodybuilding Training, - Cinema, Music, Radio, TV, Streaming apps - News, Sports, Travel, Weather, Magazine apps - Maintenance and Updating service of existing mobile apps Why hire me? ✔ 10 years professional experiences and 60+ projects completed ✔ Available all day long, 7 days/week ✔ Good communication skills with native English My skill set: - Android, iOS, Blackberry, Window (Java, J2ME, Object-C, Swift, C/C++) - XML/JSON, REST/SOAP, PHP, HTML5, ASP, JSP - Parse, Amazon, FireBase, Twillio - XMPP, OpenTok WebRTC, Wowza, KickFlip - Vuforia, OpenCV, GPU Image, CoreAudio, iBeacon - NDK, Google App Engine, Skyhook, GPS, OCR, GCM, APN, In App Purchase - Facebook, Twitter, Youtube, Dropbox, Bluetooth - JIRA, BaseCamp, Github, BitBucket, SVN - Photo Sharing, Editor, Filter, Flexible UI App Design

    $33.33 /hr
    59 hours
    5.00
  10. Chelsea Wolfe

    Chelsea Wolfe

    Creative Web Developer/Designer

    United States - Last active: 4 days ago

    I am a hard working perfectionist with a keen eye for detail (I can tell you the differences between a dragon, drake and wyrm ;) ) and I have a lot of passion for my work and put out nothing less than the highest quality work and reply promptly to emails or other communications. Having years of design and development experience under my belt you can always feel at ease when I am working on your site. Experience: √ Customization of WordPress Themes √ WordPress Plugin Installation and Configuration √ Woocommerce Installation and Configuration √ MailChimp Integration with WordPress √ Design and Development of Custom PHP Page Templates √ Form Building Using Various Form Builder Plugins √ Site Migration/ Mirror √ Photoshop Mockup Creation √ Bootstrap With a proven track record I am confident you will be completely satisfied with my work.

    $72.22 /hr
    134 hours
    4.78