Top Upwork Freelancers

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  1. Benjamin Mayo

    Benjamin Mayo

    Benjamin Mayo

    United Kingdom - Last active: 2 days ago - Tests: 5 - Portfolio: 2

    I have developed several iOS apps and projects for myself and others over the course of my career. These include "Bingo Machine" and most recently "Cloudier", a collaboration with esteemed designer Jackie Tran. I have impeccable care over details. I blog about incredible, and terrible, design aesthetics at http://benjaminmayo.co.uk and I hold myself to the same high standards with which I critique others.

    $25.00 /hr
    0 hours
    5.00
  2. Stanislav K.

    Stanislav K.

    Android Developer

    Belarus - Last active: 27 days ago - Tests: 1 - Portfolio: 2

    Hi, my name is Stas. I'm responsible Android developer with strong knowledge in application development, testing, performance improving and publishing. I work with Android more than 2 years. I can: - develop application from scratch - fix bugs in exist application and add additional features - add In-App Purchases and Ad Banners - intagrate your application with Facebook/Twitter/Google+/Instagram and any other social media - add cloud services to your project(Parse, Backendless, Google cloud) My main goal here is develop great apps and make my clients happy.

    $8.50 /hr
    4 hours
    5.00
  3. Josh Smittson

    Josh Smittson

    Professional Systems and Network Administrator

    Spain - Last active: 4 days ago - Tests: 3

    10+ years of experience in the field. Managed datacenters of up to 5 thousand devices, servers, routers, switches, netlinks. Major Skills and Abilities: .- Network Architectures and Security. .- Routing Protocols. Networking systems and devices. Cisco & Juniper. .- Unix/Linux administration. .- Backups and Systems Recovery. .- Diverse VPNs, SSL and IPSec. Public Key Infrastructure. .- Information Security policies and controls. .- IT Security Auditing. .- Project designing, definition and management. I am a trustworthy, proactive, dedicated professional who gets the job done on budget and time. Looking for long term engagements.

    $50.00 /hr
    0 hours
    5.00
  4. Jm G.

    Jm G.

    Specializing in database creation/cleanup, scraping, scripts/utilities

    United States - Last active: 1 month ago - Tests: 1

    Hello, I have extensive experience with the following: • Creating, maintaining, cleaning up databases • Web scraping applications • Creation of scripts and utilities Working with sports related data is a niche area that I have become expert in over the years. I have worked on countless sports related projects involving such things as research generation, database builds, fantasy roster creation, and outcome projection methodology for handicapping. Additionally, I own and maintain databases containing a wealth of information for the NFL, College Football, NBA, College Basketball, MLB, and the NHL. If you have a project in this area, not only can I deliver it, but if needed I can help brainstorm it and might already have on hand the complied data to feed it. I have had a long and successful career history in the traditional workforce and have decided to explore some freelance opportunities online. You will find me to be through and responsive. If you are a client of mine, you and your project will be important to me and I will do whatever I can to make you feel that way. In a high tech world, I believe in old fashion customer service. I am new to this, so I would ask that you give me a try. Thank you for your time.

    $50.00 /hr
    0 hours
    5.00
  5. Oleh K.

    Oleh K.

    C# Developer

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

    Hi. My name is Oleh. I love to solve problems and create architectures that prevent them. I'm driven, if not obsessed, by solving different technical challenges. When I don't have one to solve at work, I invent them on the side to keep my development skills sharp and give myself a reason to get out of bed, or even sometimes stay up all night. I have good experience in: - Desktop development on WPF and Windows Forms; - Web development on ASP.NET/ASP.NET MVC; - Metro development (Windows 8 apps); - Have good database knowledge (SQL Server, MySQL, SQLite etc) and ORM (Entity Framework); Feel free to contact me if you need help implementing your next idea using cutting-edge technology.

    $14.99 /hr
    0 hours
    5.00
  6. Dejan Noveski

    Dejan Noveski

    Software engineer

    Macedonia - Last active: 1 month ago - Tests: 3 - Portfolio: 1

    I’m a passionate software engineer of 6 years, with knowledge and experience in prototyping, developing and deploying web applications, web services and platforms powered by the popular Python frameworks - Django, Flask, or PHP and PHP frameworks. I also have considerable experience - Building standalone desktop applications, utilities, system and automation tools. - Building mobile web services with offline support, syncing and data packaging to preserve bandwidth efficiency. - Implementing enterprise-level search and matching engines with Apache Lucene / Solr. - System administration and bash scripting. I work very quickly and go to considerable lengths to ensure that every job I undertake is delivered to my clients’ complete satisfaction. I’m constantly learning, and I’m always interested in taking on new challenges. Whatever your software needs are, I’m confident I can help you. References available. Specialties: Python, Django, Flask, Werkzeug, Pylons, SQLAlchemy, HTML, HTML5, CSS, CSS3, JavaScript, PHP, Solr, Lucene, Apache, Nginx, PostgreSQL, MySQL, Linux/FreeBSD administration, Web services, GIS, Geocoding, Vim, VimL, Git, Mercurial.

    $33.33 /hr
    1 hours
    5.00
  7. Muhammad Usama

    Muhammad Usama

    Solver

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

    Over the last 4 years, I have developed many Desktop Applications for Windows in C# .Net, and also some in Java, C++ and some Kernel programming in C on a Linux System, for the clients and in studies. Have worked in core PHP and Wordpress as well. Currently I am working on an Web Based Institutional Repository (DSpace) which uses JSP and JAVA. My core competency lies in making a perfectly working system taking care of small details. I am seeking opportunities to build a solution for you. I also have some experience in the following areas: Javascript, Web Scrapping and Automation, Android, UI Designing, Java, MYSQL, MS SQL Server, PostgreSQL, MATLAB, Data Analysis and Data Cleaning,

    $6.00 /hr
    0 hours
    5.00
  8. Amro Hasan

    Amro Hasan

    Augmented Reality Game Developer

    Egypt - Last active: 1 month ago - Tests: 6 - Portfolio: 12

    Professional game designer/developer worked as a technical director in a Game/Augmented reality development domain. I use Unity 3D engine to rapidly create your project with excellent quality and fast time to market projects. I am specialized in utilizing Augmented Reality using Vuforia to create a strong gaming experience for your clients.

    $20.00 /hr
    0 hours
    5.00
  9. Dillan Butler

    Dillan Butler

    Software engineer

    United States - Last active: 1 month ago - Tests: 7 - Portfolio: 1

    Over the last few years I have worked for a startup, a large company and a research project all in the field of software engineering. I have worked with .net, html, PHP, javascript as well as MySQL. My core copentence lies in back end architecture, working with server side communication, mathematical algorithms and software QA. I am seeking opportunities to further my experience with QA or server side development. I also have experience with game development, Agile softare programming, OOP and JSON.

    $26.00 /hr
    1 hours
    4.85
  10. Oleg Burca

    Oleg Burca

    System, Network and Hosting administrator. Wordpress Specialist.

    Moldova - Last active: 24 days ago - Tests: 4 - Portfolio: 2

    Hi, I am Linux and Windows administrator, with more than 8 years experience. Currently I'm working as DevOps specialist and SysAdmin for a development company. We create websites, online shops, APIs, applications and much more. I manage about 50 virtual and dedicated servers hosted on AWS, in our DataCenter and all around the world, runing on Windows Server 2008/2012 and Linux Ubuntu/Debian/CentOS. Most of them are Web Servers, but there are also DataBase servers, Mail, FTP and Application servers. Previously worked as engineer in a hosting company and was responsable for installing new services, configuring hosting servers, backup configuration, monitoring and clients support. Managed about 70 servers. Also, I have good network administration skills and a lot of experience with WordPress. Worked a lot wit different panel for hosting, billing, datacenter administration, virtualization, VoIP and other. So, what can I do for you?! * First of all I can setup for you a Web Server. IIS on Windows, or Apache/Nginx on Linux. It can be also a mixed configuration with Nginx as frontend and apache for backend. It can be proxy, caching or load balancing configuration. Configure SSL certificates. * I can setup a mail server based on Postfix/Dovecot with antispam and antivirus functionality, with SSL/STARTTLS security. You will be able to use a webmail or dedicated client. * I can setup a File/FTP/WebDav server. * I can setup a MySQL server with PHPMyAdmin. * I can setup a backup solution for your server(s). * I can setup a DNS Server and solve all messing with domains and records for different purposes. * I can setup a virtualization server. * I can setup VoIP server (based on Asterisk/FreePBX). Configure trunks, extensions, conferencies and caller groups. * I can setup a Firewall or/and Gateway server, routers and switches. * I can setup or improve security for your server(s). * I can help you design scalable and reduntant cluster for web, database or application. * I can configure hosting services on AWS, estimate and optimize costs (Most experienced with EC2, RDS, ELB, Route53, SES, SNS). * I can setup Windows Exchange server. * I can setup Windows SharePoint server. * I can configure any business services offered by Google, Microsoft, Yandex or other. * I can migrate your site(s) to another hosting account or server. * I can improve your WordPress website performance and secure it. * I can assist or train you on all stuff about.

    $11.11 /hr
    0 hours
    5.00