Top Upwork Freelancers

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  1. Joseph M.

    Joseph M.

    Senior Software Developer

    United States

    Generalist. Mobile (iOS and android), databases (SQL and keystores), API development, very strong in Java with proficiency in javascript, objective-c, scala, python, and ruby.

    $83.33 /hr
    417 hours
    0.00
  2. Konstantin Z.

    Cisco/Juniper/Network/UNIX admin

    Russia - Tests: 5

    Over the last 10+ years, I have developed, deployed and supported a wide range of network solutions using Cisco and Juniper gear (routers and switches) including service provider infrastructure and small business sites. My core competency lies in designing networks, choosing right protocols and technologies, and I am seeking opportunities to build networks of different sizes. Another area of my professional competency is unix/linux, FreeBSD and RedHat primarily. Over the last 15+ years, I have installed, configured and troubleshooted unix/linux servers with different software and services. I am seeking opportunities to install, support and troubleshoot FreeBSD/RedHat servers and applications, including but not limited to: Apache/Nginx, PHP, Sendmail/Postfix, misc. SQL/noSQL DBs, Asterisk/OpenSIPS, antivirus/antispam/antimalware, proxies. I also have some experience in the following areas: Linux, some Solaris, shell scripting, some Perl/Ruby/PHP and adjacent technologies.

    $16.67 /hr
    0 hours
    0.00
  3. Anshu Jain

    Salesforce Developer

    Canada - Tests: 1

    - Over 16 years of experience in designing, analyzing, developing, integrating, and supporting both large corporate and small business tools, applications and websites including content management, database architecture and web applications. - Strong abilities in data / object modeling, requirements gathering and normalizing relational database diagrams. - Pride in developing effective, non-redundant and standards-driven code. - Reliable communication skills between management, clients and co-workers. - Master Degree in Computer Applications. - Expert in Salesforce and Microsoft technologies. - Enjoy working on challenging projects involving logical analysis.

    $35.00 /hr
    2 hours
    0.00
  4. Vi M.

    Systems Engineer

    Australia - Tests: 4

    Hi my name is Vitaly, I am looking for technical tasks in Systems design, administration and integration. Currently working on implementation of web based dashboard to automate our daily tasks related to system administration and management of our cloud based servers. I have experience with zabbix monitoring tool(setting up/configuring and maintaning) for environment around 70 monitored hosts(linux based application servers). For our Dev/Admin environment we us tools as: puppet, jenkins, postgresql, apache tomcat, nginx and logstash. If you have tasks in such areas I would love to give you a hand on it! Looking forward to work with You:)

    $16.67 /hr
    0 hours
    0.00
  5. Zafar Khan

    Tech/QA Lead (Automation/Manual Testing)

    United States - Tests: 2

    Experienced Professional with BS/MS degree, strong background in leading/managing/coordinating IT projects and 15 plus years of extensive experience all from North America in software analysis, design, development, testing, implementation and support using cutting-edge development tools. Articulate and professional communication skills, including formal presentations and technical documentation. Productive in both team-based and self-managed projects; dedicated to maintaining up-to-date industry knowledge and IT skills. Strong interest in exploring and learning new technologies

    $30.00 /hr
    0 hours
    0.00
  6. Yuvarajan Rajaram

    Performanc testing(Jmeter/Loadrunner) and Mobile testing

    United States

    • 9+ Years of software industry experience in Software Quality Assurance. Played major roles as QA Lead, and QA Analyst. • Currently working on Airline applications for a Mobile Application testing. • Involved in every phase of Software Development Life Cycle processes (Water Fall, Agile Process) in a large enterprise environment. • Well exposed to QA process and Testing Methodologies. • Participated in Business Requirement Gathering and Analysis, System Specification Analysis, Incident and Defect Management. • Strong ability in communicating with Development Teams and ability to work on multiple projects and prioritize workload. • Strong Domain experience in Airline, Banking applications. • Excellent relational database design knowledge and SQL querying skills utilized for backend testing. • Involved in System Testing, Integration Testing, functional testing, Performance testing. • Expertise in creating Test Plans, Test Cases and Test Scripts. • Demonstrates excellent troubleshooting and analytical abilities, outstanding interpersonal and communication skills. • Excellent Coordination through Client and User interactions, experienced in Requirement Analysis & Design, and Mapping of Business Processes to Technical Requirements. • Hands on experience with documentation in different stages of SDLC. • Quick learner with an ability to rapidly adapt to new technologies and new environments. • Excellent communication skills and can able to coordinate with Business Analysts and QA teams. • Possess good knowledge in project estimations. • Involved in Triage calls with Dev Team and UAT Team to support any issues in QA environment. • Prepared Test Closure Documents for every release. • Expert in problem solving and Bug Tracking Reports using Bug tracking Tool HP Quality Center

    $38.89 /hr
    0 hours
    0.00