Top Upwork Freelancers

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  1. Talha K.

    Talha K.

    NodeJS/AngularJS/WindowsPhone Rockstar developer

    Pakistan - Last active: 1 day ago - Tests: 1 - Portfolio: 18

    Mobile app development Windows phone, Android Mobile back-end & API development NodeJS Web app development MEAN stack I am Microsoft Certified Professional, expert in C#, JavaScript & XAML with more than 2 years of working experience. I offer my skills in Back-end/Front-end web development, Windows 8.x Tablet & Phone application development and porting of iOS and Android applications to Windows platform. My commitments to you: + 100% focus and dedication to your work. + 100% Skype or Phone availability. + Upload to app store upon completion for free. + 100% full-time support after development. Being an experienced app developer I am capable of understanding and implementing the best solution according to your business and visual requirements. Experienced in JSON/XML Web Services, Google analytics, Social media sharing (FB/Twitter), GPS Location services, Push notifications, Azure mobile services/sql-database/Notification-hub, ad networks, flurry analytics.

    $22.00 /hr
    311 hours
    4.99
  2. Punam Tandon

    Punam Tandon

    Expert developer team in ASP.net, C#

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 12

    We are a team of professional at Rayimatic Software Solutions Pvt Ltd. We develop and design high quality web applications using the Microsoft Technologies. We keep updating the skills and learn new technology to keep the pace with the latest development trends, so that we can deliver the high performing, secure and robust web applications and websites, that helps to develop firm business requirement Our solid experience with Microsoft technologies like ASP.Net C# and SQL Server allows us to develop your web app or website much faster saving you time and money without compromising on quality.

    $16.00 /hr
    175 hours
    4.64
  3. Ryan Ryke

    Ryan Ryke

    AWS | EC2 | RDS | CloudFront | S3 | Chef | DevOPs

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

    Update: Recently, I've been focusing on delivering large scaling infrastructure using AWS and Chef. Also, I've really focused on delivering CI to developers to help really bring their products to market quickly and efficiently. Since training with AWS in 2011 this has been my passion. I've built backend infrastructure for mobile applications. I've built scalable e-commerce sites using magento, wordpress etc. Whether its augmenting current windows infrastructure, migrating servers to the cloud with VPN configurations. Or building a highly scalable multi-region infrastructure, I'm your guy. Please take a look at my portfolio, I've written several blog posts about building magento infrastructure, plesk installs, docker, among others.

    $94.44 /hr
    140 hours
    5.00
  4. Lewis Sellers

    Lewis Sellers

    Senior Developer

    United States - Last active: 2 days ago - Tests: 1 - Portfolio: 2

    I have a degree in Computer Science and have been working as a contract web developer for quite a few years now. I've worked in many languages and technologies over those years and, given the proper frame of mind and incentive, I'm perfectly fine with learning something completely new to get a project done. Recently I've been moving into iPhone and Android Development but have also spent a lot of time working with PHP, MySQL + Postgresql, Laravel, Ajax (Json), JQuery, MCV + Activerecord patterns, MongoDB/Map-reduce, Facebook/Twitter/Google social APIs and Twillo SMS APIs. Real estate is almost a specialty of mine: Specifically data-mining (including scraping) real estate information and working with IDX and RETS property feeds. In the past I've also spent a lot of time working in ColdFusion and with C++ COM objects. Basically a jack-of-all-trades full-stack developer.

    $33.33 /hr
    94 hours
    5.00
  5. Saadat R.

    Saadat R.

    QA Expert - Security & Penetration Testing Specialist

    Pakistan - Last active: 1 month ago - Tests: 3 - Portfolio: 25

    SKILL SUMMARY ABOUT ME Being an Independent Software Quality Assurance & Testing personnel and full time freelancer, I have delivered testing analysis, design, and execution, reporting, fixes and follow-up services to my offshore clients all over the world particularly in USA, Canada, UK, France, Europe, Middle East, Russia, Japan, Australia etc. My specialties are ¤ MSc in COMPUTER SCIENCES with Specialization in Software Quality Assurance ¤ More than 11 years of hands on QA, QC, Manual & Automated Testing experience ¤ Vast experience in Automation Testing using Selenium Webdriver, MS CodedUI, LoadRunner, TestNG, Telerik WebAii etc solutions ¤ Extensive experience in Web, Desktop & Mobile Application Testing ¤ Extensive experience in Agile/Scrum/Kanban/Lean methodologies ¤ Extensive Experience of Security & Penetration Testing (Ethical Hacking) ¤ Great experience of Leading the QA Team, Writing test plan, Test Cases using requirement specifications, user stories, and system understanding ¤ 100% flexible, can work in any time zone 1 – REQUIREMENT ANALYSIS & UNDERSTANDING 2 - COMMUNICATIONS 3 – TEST PLANNING & DOCUMENTATION 4 – TESTS DESIGN 5 – QA DOCUMENTATION 6 – TEST EXECUTION I have performed extensive Manual & Automated testing for a wide range of almost all kind of Mobile, Web, RIA, Desktop Apps. I have always organized deliverables in a complete, clear, of good quality, and in timely manner. I perform different combinations of following testing types: 7 – TESTING TYPES ¤ Functional, Integration, System ¤ SOA, Web Services, 3rd Party API ¤ Boundary Value Analysis, Destructive, Structural ¤ GUI, UX, Usability, Accessibility ¤ Cross Browser, OS/ Platform/ Device ¤ Regression, Sanity, UAT, Exploratory ¤ Cookie, Session, User Authentication ¤ Security & Penetration for Mobile & Web apps ¤ Database, Multilingual ¤ Performance, Load, Stress ¤ BlackBox, GrayBox, WhiteBox ¤ Installation, Configuration, Software & Hardware Compatibility 8 – DATABASE SKILLS ¤ Sound expertise of Databases i.e. MySQL, MS SQL Server, ORACLE, PostgreSQL, MS Access, SQL, and related technologies ¤ Reviewed DB Schemas for improvements ¤ Performed Data Verification & Validation, Data Mapping, Feed Scheduling of DB Apps using SQL Scripts ¤ Involved in Performance Testing, Query Optimization, counting # of Data Reads on the pages ¤ Used SQL queries to evaluate and validate loaded/ imported data from external sources 9 – DEFECT REPORTING & ANALYSIS ¤ Defect Reporting with thorough Details & Reproduction Steps along with Screenshots, Screen-casts/ Videos, Images, Scripts etc. ¤ Defect Analysis based on Test Metrics ¤ Defect Summaries with Module-wise Metrics ¤ Status Reports, Quality Metric Reports, SQA Analysis Report 10 – FIXES AND FOLLOW-UPS ¤ Tested critical Bug Fixes and coordinated with developers ¤ Engaged in Release Setup/ Notes/ Support/ Follow-Up and testing the Release Delivering Process ¤ Coordinated with clients upon New Fixes and Change Requests 11 – QA AUDITS ¤ Reviewed Business Requirements, FS, and CRS Documents ¤ Design, Code Review, Project Plan, Design, Training Audits ¤ Verification & Validation Audits ¤ Review for QA artifacts like Test & Validation Plans, Test Cases and Data Validation SQL scripts

    $15.00 /hr
    414 hours
    5.00
  6. Jagjeet Singh

    Jagjeet Singh

    Labtech, Kaseya, ConnectWise Consultant

    India - Last active: 4 days ago - Tests: 1

    Technically knowledgeable and service oriented IT professional experienced in providing solutions to customer and end-users with proven technical expertise is seeking for a rewarding, challenging and personal growth where I can best use my knowledge and experiences in implementing, managing and supporting the IT infrastructure and end-users. Specializing in designing, implementing and maintaining Enterprise IT platforms, TRT takes the stress, risk and complexity out of managing core IT systems. Maintain complete control over the environment we take accountability for keeping it running efficiently and securely.

    $22.22 /hr
    1,843 hours
    5.00
  7. Remedios Geraldine "Mimi" Castillo

    Remedios Geraldine "Mimi" Castillo

    Reliable Quality Transcription at Reasonable Rates

    Philippines - Last active: 2 days ago - Tests: 5 - Portfolio: 4

    I love what I do, and I am good at it. Fluent in written and spoken English, I transcribe with a passion for quality and learning. Excellent customer service is a top priority. I take pride in having strong communication skills, a good work ethic, and a strong desire to produce the best possible outcome for every project I work on. I am enjoying my golden season, a second blossoming, so to speak: a time to draw from the lessons learned and the wisdom of the years; a time to turn to the creativity and the gifts I have often overlooked; and a time to stand back, think, and to gratefully appreciate everything I have been blessed with. I take pleasure in a life of simplicity with emphasis on faith, family, and friendships. Working from home is the most ideal lifestyle for me because I love being able to fit my work around my schedule; and, most importantly, I am home most of the time for the special needs of a loved one Transcribing and editing is a matter of personal style, and I recognize that variations in style will always exist. But there are some important guidelines to employ to produce a clean read. I don't just transcribe and type the words. I care about the finished product; therefore, I do my best to make the document as readable and accurate as possible. A good quality transcript begins with a good quality recording. It gives me great pleasure to be able to produce a good quality transcript. I make every effort to hear and understand what is said so as to eliminate as many indiscernible words as possible; but there will be times when I will not be able to do so especially with difficult audio which means background noise, speakers talking over each other, and muffled recordings. To avoid creative transcription or "guessing," those words and phrases will be clearly marked, highlighted, and time stamped for easy editing. If the project calls for a verbatim transcription, every word spoken including the speech disfluencies will be captured. Nonverbal communication such as pauses, laughter, sighing, crying will also be identified. If the project calls for a clean transcript, speech disfluencies such as stutters, verbal ticks, repetitive phrasing, false starts, minimal responses, etc. will be edited out. While minor grammatical edits will be done, I will remain as close to the spoken material as possible. Since the spoken word is more dynamic and immediate, it tends to be less precise. It may contain non-fluency features due to it being spontaneous. When people are speaking, they sometimes start and stop a lot of their sentences while they are trying to think of the best way to say something. Unless verbatim, only incomplete sentences that may add meaning to the transcription in some way will be included. Ellipsis points will be used to indicate interrupted speech, false starts and when a sentence trails off or when a speaker changes thought in mid-sentence; and dashes will be used for added emphasis or to stress a point. Good transcriptionists are able to adapt to different clients' preferences. So should you have any other specifications, please let me know.

    $45.00 /hr
    66 hours
    4.99
  8. Prabhu J.

    Prabhu J.

    Expert SAP HANA Developer

    India - Last active: 13 days ago - Tests: 1

    Software Developer with 2.5 years experience in SAP HANA, SAPUI5, Javascript and JAVA. I am a developer having working experience in SAP HANA and SAPUI5 and also a trainer for SAP HANA Development Basics. I have advanced skills in HANA Modeling, SQLSCRIPT, XSJS, SAPUI5. I have completed my Bachelor of Engineering in Computer Science degree in 2012. I have also worked on developing APIs using Express.js, nodejs and MongoDB.

    $20.00 /hr
    44 hours
    5.00
  9. Gadi Meir

    Gadi Meir

    Access Database and Excel VBA Developer

    Israel - Last active: 23 days ago - Tests: 14 - Portfolio: 10

    Senior Access Database and Excel VBA Developer with over 25 years of programming experience. Native English Speaker. Hard-working, honest, reliable, creative, self-motivated and efficient. Working extensively with Access, Excel together with VBA since 1995 and SQL Server since 2003. Outstanding analysis skills to ensure requirements are fully satisfied. Available to work in different timezones. VP Development in Software house - Access/SQL and Excel developer building complex algorithms.

    $39.00 /hr
    400 hours
    4.95
  10. Phebe-ann H.

    Phebe-ann H.

    I'll get it done 'write' the first time!

    Jamaica - Last active: 16 days ago - Portfolio: 2

    I love to do and am proficient at all types of writing. I'm well versed in both UK English (grew up in Jamaica) and U.S. English (studied in America). Familiar with A.P.A format. I write fiction and also do songwriting having attended the Edna Manley College for the Visual and Performing Arts in Jamaica.

    $11.00 /hr
    54 hours
    5.00