Web Mobile Software Dev Freelancers

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  1. Vitaly Soltysyak

    Vitaly Soltysyak

    MQL/Forex API Developer, MetaQuotes support, SQL Developer, RDB design

    Russia - Last active: 15 days ago - Tests: 5 - Portfolio: 3

    Primary skills: EA, indicators or scripts, any logic, any complexity. Adaptation, modification and optimization. MQL4 and MQL5. Forex Connect API development. Support and configuration of the MetaQuotes software (trading servers, backup servers, data centers, reporting service, bridges, feeds, etc). Developing of plugins for MetaQuotes Trading Servers. MT4 Server API, MT4 Manager API. ANSI SQL query programming; DB enterprise architecture modeling; DB structure and data modeling; T-SQL programming; SQL queries/storeds and DB model optimization.

    $33.33 /hr
    18 hours
    4.42
  2. Slawomir D.

    Slawomir D.

    Excel, VBA, Web scrapping Specialist

    Poland - Last active: 1 day ago - Tests: 9 - Portfolio: 8

    Specializing in Excel and VBA macro development, and using effective spreadsheet design to automate monotonous tasks and improve efficiencies. I benefit from 12 years experience in creating and using advanced spreadsheets to help with everything from generating customized reporting to aiding the running of a large operations department. I have worked on a great many large and small projects in the past, for both small businesses and large corporations. I am an experienced project manager, having overseen a great number of projects from conception to completion. I determine what is needed to complete each project by examining the most efficient course of achieving the objective. This often includes the incorporation of VBA programming to relieve the user from many tedious tasks. Projects I’ve worked on include invoice generators, P/O generators, quote generators, reporting generators, data entry forms, call centre aids, project management solutions, complex reporting, and data analysis, among many others.

    $15.00 /hr
    285 hours
    4.85
  3. Adrian A.

    Adrian A.

    Web Developer Perl/PHP/Javascript/AJAX/MVC/CMS

    Romania - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    In the last 8 years I've been developing a wide range of web applications using Perl as main language, Catalyst/Dancer as MVC framework and PostGreSQL, MySQL as backend, Template::Toolkit, DBIx::Class, Rose::DB. Also, I've developed several web applications using Drupal, CakePHP and Codeigniter. I have experience using Perl, PHP, SQL (MySQL, PostGres, SQLite), MongoDB, Ajax, JQuery, JavaScript, OOP, software design and testing.

    Groups: Bluehost Developers and Designers

    $18.89 /hr
    1,607 hours
    4.81
  4. Prabhu J.

    Prabhu J.

    Expert SAP HANA Developer

    India - Last active: 15 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
  5. Kimani W.

    Kimani W.

    Expert Web developer with great backend and frontend skills

    Jamaica - Last active: 8 days ago - Tests: 4 - Portfolio: 3

    I am an expert developer with over 4 years professional web development experience. I have a deep interest in designing polished, secure, efficient, and user friendly web applications. I am knowledgeable about the different layers of the web stack, best practices, and current technologies such as HTML5, Ajax, REST, and NoSQL.

    $33.33 /hr
    1,088 hours
    4.99
  6. Piotr C.

    Piotr C.

    Experienced web developer (Python, Postgres, Unix)

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

    Experienced web developer and unix administrator. My best skills include: * good team communication and project management * agile web development using Python and relational databases * deep knlowledge of web applications security * freeride snowboarding ;-) * RESTful and SOAP webservices * unix systems administration (FreeBSD and GNU/Linux) * profiling and optimization of applications

    $35.00 /hr
    1,860 hours
    5.00
  7. Diana emil M.

    Diana emil M.

    Software Quality Team Leader - CMMI, Selenium, and JMeter

    Egypt - Last active: 1 day ago - Tests: 2

    I'm a Software Quality Team Leader who has worked in a multi-national software house that is CMMI Level 3 certified for 6 years. I'm aware of the CMMI process. I have an excellent experience in using Selenium in testing automation. I'm capable of the following: 1. Requirements documents testing and analysis. 2. Writing test cases with detailed steps for complex scenarios. 3. Testing portals, web, intranet, mobile and desktop applications in different verticals (e-Business, education, health, etc.) and have experience in games. 4. Logging bugs and managing bug tracking systems. 5. Retesting and Regression testing. 6. Automated testing using Selenium and Manual Testing. 7. Performance testing using Jmeter and Usability testing. 8. Managing testing teams. 9. Training and Supporting final users to use the software. 10. Communicating testing results clearly and efficiently.

    $15.00 /hr
    628 hours
    5.00
  8. Johanne H.

    Johanne H.

    Innovative MEAN Stack developer

    Norway - Last active: 1 day ago - Tests: 3

    "Business integrity is the most important factor for success" I have been starting programming since 10 years ago by learning C/C++ language. Deep and logical mathematical algorithms and implementing them using C/C++ language was my great hobby and I was confident of my skills. After 3 years later, I have jumped into the Web and Mobile Field. Meanwhile, I've accumulated and acquired great knowledge and skills, experience in cutting edge technology and modern MVC programming language. Especially AngularJS is my great and favorite one of them.

    $55.56 /hr
    31 hours
    5.00
  9. Eng.ahmed Mosad Moka

    Eng.ahmed Mosad Moka

    Electronics engineer and embedded system developer

    Egypt - Last active: 1 day ago - Tests: 2 - Portfolio: 7

    - five years of experience in the field of embedded system design - good experience in different microcontroller vendors - embedded c coding for different microcontroller (arduino , avr , pic , arm ,) -. 4 years experience if filed of FPGA developing using ( vhdl , verilog ) here you can find sample of my work on my you tube channel: https://www.youtube.com/channel/UCUw4Ouy6XlsT8T-WLyq_PCg/videos mail : moka8518@gmail.com skype name : ahmed.mohamed6065

    $15.00 /hr
    36 hours
    4.94
  10. Timur Birsh

    Timur Birsh

    Unix Systems Expert and Oracle DBA

    Kazakhstan - Last active: 20 days ago - Tests: 7

    Hello, Over the last 15 years, I am working with the following Unix systems: BSD based systems, Solaris and Linux distributions including Debian, RedHat Enterprise Linux, CentOS, Oracle Linux and Ubuntu. Over the past years I have developed a wide range of solutions: VPN, proxy, mail, web, file, Samba, DNS, DHCP, SSO, database, monitoring, backup, virtualization and high availability servers. I am Oracle DBA with the 5 years of experience. I work for financial institution. On my control a 21 databases. Mission critical and big databases runs on the IBM hardware and AIX operating system. Other databases runs under control of Solaris (SPARC) and Linux operating systems. For data protection we use Data Guard. One of the best products of the Oracle is Enterprise Manager Cloud Control. We use it for the databases and hosts monitoring. Its management repository contains a lot of information. It is very useful in building of custom applications (reports, etc). I have work experience with the following Oracle RDBMS versions: 8i/9i/10g/11g. I am big fan of a tasks automation. For small jobs I use shell scripts. For jobs that have complex logic I use Python or Perl. For complex text processing I use awk, sed and shell scripts as a glue. I have 5+ experience of C language programming for Unix. Hardware administration of the following vendors: Oracle (Sun), HP, Dell. I am contributor of the following free software projects: Debian (http://qa.debian.org/developer.php?login=taem@linukz.org), Transmission Bittorrent Client, inadyn Dyndns client. I maintain the following opensource programs: * sXid - http://linukz.org/sxid.shtml * cd-discid - http://linukz.org/cd-discid.shtml I use Git for source code management. I would be happy to help you. Please do not hesitate to contact me.

    $33.33 /hr
    18 hours
    4.97