Top Upwork Freelancers

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  1. Eugene Dodin

    Eugene Dodin

    PHP, Android Developer

    Ukraine - Tests: 4 - Portfolio: 4

    Hello, I am Android and PHP developer. I have been working with Android for 2 years, and have a 4 year background in PHP. I have a good knowledge of JAVA, Android SDK, multithreading (AsynTask, Thread), Fragments, support library, Services, SQLlite, GIT. I worked with a lot of APIs: Facebook API, Twitter API, Google Maps API, Google docs API. I have all necessary devices to develop and test your application to ensure that your application will work and look as expected on most of the popular phone models in the market. Best, Eugene.

    $15.00 /hr
    0 hours
    5.00
  2. Oleg Burca

    Oleg Burca

    System, Network and Hosting administrator. Wordpress Specialist.

    Moldova - Tests: 5 - 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. 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. Latest year, most of projects managed by were hosted on AWS (Amazon Web Services). I am familiar with technologies, the abbreviations of names of those could scare many people: RDS, EC2, Reserved Instances, ELB, SES, SNS, AMI, IAM, S3, VPC, Elasticache, Route53, CloudWatch and others. I can help you plan, configure, scale, monitor, reduce costs of your AWS services. 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.

    $27.78 /hr
    0 hours
    5.00
  3. Ganesh R.

    Ganesh R.

    Web and desktop developer. Linux enthusiast.

    India - Tests: 3 - Portfolio: 5

    I have done numerous projects for both private parties and govt institutions. I Have 6 years experience in programming. My main area of expertise is in web technology and of course I have done other projects which includes mobile phone applications, desktop and OS programming. You won't regret for choosing me to finish your work.

    $16.67 /hr
    0 hours
    5.00
  4. Josh Smittson

    Josh Smittson

    Professional Systems and Network Administrator

    Spain - 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
    6 hours
    5.00
  5. Mohammed Niyas

    Mohammed Niyas

    Web Scraper / Web application developer - Perl, .Net, PHP

    India - Tests: 2 - Portfolio: 5

    From the past 5 years i have been developing web as well as windows based applications using C#,VB,PHP and Ruby. Apart from this I have experience in scraping contents from websites,PDF,text and excel files using perl scripts. I also have experience in the following areas: MS SQL, My SQL, AJAX, JQuery, Linq and MongoDB Currently I am learning Hadoop big data. My Website: www.thisiscoding.com My Blog: http://mohammedniyas.blogspot.in/

    $10.00 /hr
    0 hours
    5.00
  6. Muhammad Usama

    Muhammad Usama

    Solver

    Pakistan - 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
  7. Sergey L.

    Sergey L.

    Python Developer, Web Scraper

    Russia - Tests: 4 - Portfolio: 3

    Hi, I am a Python developer and web data scraper with 4 Upwork hours and a perfect 5 star rating on my past projects, always creating new programs / tools / self executable scripts to automate tasks or scrape data. The services I offer include, but are not limited to: * Scripting (web scraping/automation) * Website Development (using Django) * Website Maintenance (Product updates, Website relocate) * Html/Css coding from PSD or from scratch I never know what the next project will be, and always love to accept, meet, and exceed a new challenge.

    $15.00 /hr
    4 hours
    5.00
  8. Yuriy Suvorov

    Yuriy Suvorov

    Senior QA

    Ukraine

    Over 7 years of QA experience in all phases of product life cycle (requirements gathering and agreement, risk analysis, testing, defect tracking, management and reporting) : • Excelent knowledge of testing principles and methodologies • Test strategies planning, prioritization, analysis, control and implementation • Defining the release criteria • Quality control • Agile and V-model development methodology • Designing and improving metrics for evaluation of test team performance • Excelent knowledge in functional, usability, localization, UI, acceptance and other testing types for Web and Desktop applications. • Collaboration with international teams including development, project management and customer side • Ability to work under pressure and within multiple deadlines • Experience in Selenium, UIAutomation. • Experience with project tracking tools such as: Quality Center, Jira, TFS, Visual Studio • Upper-Intermediate English writing, speaking and reading skills; Specialization: Platforms: Windows, Mac Languages: Java, JavaScript, XML, HTML Automation tools: Selenium, UIAutomation Project and Test tracking tools: Qulity Center, JIRA, TFS Repositories: SharePoint, Confluence Software: Microsoft Office Suite, MS Project Certificates: ISTQB Foundation Level

    $14.00 /hr
    0 hours
    5.00
  9. Bhavin M.

    Bhavin M.

    8+ Years of experience, Expert iOS/Android/.Net Developer

    India - Tests: 1 - Portfolio: 9

    My name is Bhavin Mistry & I am a results-oriented individual with expertise in mobile application development, web-based applications development & business management. I possess the strong leadership, decision-making, problem solving, interpersonal & time management skills to make a project happen on time & on budget. I bring around synergy between technology and business growth requirement. Development calls for harnessing great technology & building strong relationships. A career enriched with domain & IT experience, I am an IT Managed Services Specialist and Project Manager with a proud, extensive background in delivering projects on time and on budget and providing technology solutions that help businesses excel. I am an accomplished navigator of the fast changing priorities of IT, projects, and operations. I achieve objectives through teamwork, excellent communication, and stakeholder management. I believe that Projects and Operations must co-exist and cooperate seamlessly only then true return on investment (RoI) of IT assets can be ensured. This is possible through structured frameworks and using best practices that only an experienced project management professional knows. Through various assignments listed below, my learning can be summarized as - Optimized operations ensure stability, efficiency, proactive risk mitigation and readiness for future. It's possible to achieve this and have played active roles in making this happen. I add value to any endeavor through my wide knowledge and experiences as well as my interpersonal skills that empower team to create success. During my career span, I have graduated from transactional to more strategic responsibilities successfully and the journey continues.

    $15.00 /hr
    0 hours
    4.55
  10. Lai Tash

    Lai Tash

    Python developer

    Russia - Tests: 3

    Hello and thanks for your interest in my profile. I've started my programming path in mid 90th, starting from atari and msdos programming. Approximately five years ago i've turned my face on Python, which now became my prefered programming language and the one i have the most experience with, both in desktop and web development.

    $20.00 /hr
    396 hours
    4.94