Top Upwork Freelancers

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  1. Matthew Davison

    Matthew Davison

    Non-Profit Marketing Expert

    United States - Tests: 2

    Im a very motivated self starter and have been working in the Marketing field for many years. My last job was with the Western Washington Cancer Coalition as the director of development and as the executive director of their The Smash Cancer Foundation's Bash To Smash Cancer. I am very well spoken, very creative and a very self motivated person.

    $50.00 /hr
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  2. Eugene Shchegortsov

    Eugene Shchegortsov

    QA Engineer / Tester

    Russia - Tests: 2

    Professional Goals: Become part of a team that offers challenging and rewarding employment as a Quality Assurance engineer, and offers opportunities for professional growth and career advancement, with fair compensation that accurately reflects my skills and knowledge. Technical skills: − Manual and automated testing of computer and machine software; − Working with bug-tracking systems (Bugzilla, JIRA, Rational ClearQuest); − Working with test-case tracking systems (Rational Manual Tester, TestLink) − Application compilers and version control (Nmake, Ant, VisualBuild); − Working with automated testing systems (Rational Robot, TestComplete); − Working with technical specifications in CASE system (Enterprise Architect); − Knowledge of SQL queries.

    $14.00 /hr
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  3. Marco Antonio Caetano Junior

    Marco Antonio Caetano Junior

    Java Software Architect

    Brazil - Portfolio: 1

    I am a Java professional with over 6 years experience, skilled in JEE and Web Technologies, BS in Computer Science and Oracle Java, Scrum and ITIL certified. I have 5 years experience in complex and distributed systems with JEE, with a high level of computational and structural requirements. I have worked in many projects locally and remotely. Below are my technical skills: HTML, CSS, Facelets, Java, J2EE, Android, Web Services SOAP/REST, Shell Scripting, Natural, ADABAS, Python, Django, EJB 3/3.1, JMS, JPA, Hibernate, JSF, RichFaces, Spring, UML, IReport, JavaScript, jQuery, AJAX, MySQL, PostgreSQL, Oracle, DB2, PLPGSQL, PL/SQL, Ant, Maven, Tomcat, Weblogic, JBoss, JUnit, JMeter, JConsole, BadBoy, Microsoft SQL Server, Scrum, HornetQ, Struts 2, Freemarker, Selenium ITIL, Primefaces, Distributed Transactions (XA), GIT, Liquibase For better abstract please visit my linkedin profile: https://www.linkedin.com/in/marcoantoniocaetanojunior/en

    $30.00 /hr
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  4. Bodo Frost

    Bodo Frost

    Project Portfolio Management Specialist, PMO Manager, Coach

    Australia

    Bodo is an experienced business and ICT PMO/PPM consultant with over 20 years experience in the industry. He has a consultative management style to coach and develop staff whilst also managing the people, processes and tools aspects to successfully deliver Business Technology Change programs adding value to organisations. He has had great success as a consultant working with leading international organisations over the last 20 years to implement business change programs and world best practice project and portfolio management capabilities. Along the way he has helped many people to succeed in their careers by empowering them to reach for the best.

    $65.00 /hr
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  5. Nikolaj Van Omme

    Nikolaj Van Omme

    Expert Mathematical Modeller and Optimization Specialist

    Canada

    Hi there, My name is Nikolaj and I'm a passionate problem solver. My background is both in mathematics (MD in pure maths, PhD in applied maths) and computer science (MD in computer science) and I have over 15 years of programming experience. My speciality in optimization is Arc Routing. I love to create complex algorithm and solve "impossible" problems. My computer science skills are not only theoretical (algorithm analysis, algorithm creation, heuristics tuning) but also practical. I have worked on several (big) industrial projects. Let me shortly present one success story. Challenge: Optimize the traffic lights for a city of the size of Brussels. The idea was to coordinate intelligent traffic lights to minimize the total travel time of the users. I had the pleasure to supervize a team of two and we managed to reduce the total waiting time by 30%. In my PhD thesis, I defined a new optimization problem (The Cumulative Chinese Postman Problem), studied its complexity, proposed 8 different models (out of 20!) and studied their relative strengths both theoretically and experimentally. The algorithms that I have developed were 2 to 133 faster than the state of the art solver at the time (2011). In short, I'm a perfectionist that enjoys solving complex problems.

    $90.00 /hr
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  6. Sergey Solonitsyn

    Sergey Solonitsyn

    Senior Python Developer

    Russia - Tests: 4

    I use Test-Driven Development in my work and I love the idea of Extremal Programming. Enthusiastically create with Python, Django. Applied programming or web development. I have long experience of working with PHP, but I'm not going to use it. Usually worked with MySQL, a little bit with PostgreSQL. Confidently use web client technologies such as HTML, CSS, JavaScript. The C language - at the most basic level. That is desirable to understand by any programmer. RegExp. OS: *Unix, MS Windows. Web server: Apache2, Nginx. Version control systems: Git. I'm progressing.

    $22.22 /hr
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  7. Glenda Patel

    Glenda Patel

    Expert Asterisk/ Linux

    United Kingdom

    Core Competencies: Design, Development and Implementation; Business Impact Analysis; Regulatory Adherence; Data Integrity/Recovery; Disaster Recovery Planning; Contingency Planning; Research & Development; Risk Assessment; Cost Benefits Analysis. Platforms: CentOS, Red Hat Enterprise Linux Server, Fedora, Ubuntu, Slackware, Kamailio, AsteriskNow, Elastix, Freepbx, Vicidial, Windows Server 2002, Windows Profesional 2002. Networking: TCP/IP (WAN/LAN), SNMP, Ethernet VPN, SSH, VOIP (SIP, IAX, H323 (CODECS: G729, G723, G711, H.261, H263)), RTP, SS7, E1, T1. Applications: Puppet, Asterisk all versions (Complex dialplan and IVR), Vtiger CRM, Cacti, Nagios, Kannel, Mysql, SQL, Queuemetrics, ODBC connections, A2billing, VMware.

    $38.00 /hr
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  8. Robert Dobrota

    Robert Dobrota

    QA Game Tester

    United Kingdom - Tests: 3

    While at EA Games I worked as a QA Game Tester for more than two years and was involved on ten major projects. I am seeking job opportunities that are relevant with any of my personal skills/competences. While in college I have worked as a freelancer web designer in HTML\CSS for a Pizza-Restaurant. I have worked as a Volunteer - Information Technology Consultant for a private commercial society known as Terra Nova where I was responsible for the entire solution life-cycle and adhering to the strict deadlines. The solution’s life cycle includes : installation, maintenance and custom repairs for client’s PCs and LAN/Wireless configuration at clients convenience. Other Skills and Endorsements : Operating Systems / Doc Management - Windows XP, Windows 7, Windows 8, Ubuntu, Microsoft Office 2003, 2007, 2010, 2013. Programming / Editing - Dreamweaver: CSS/HTML, Fireworks, Photoshop CS3. Consoles: PS3, Xbox 360, PS Vita, Wii-U, PS4, Xbox One. Bug Tracking: DevTrack, JIRA, BugZilla. Task Applications: DevTest, TestRail IT Customer Support Technical Consultant Field Technician / ISP Web Testing

    $5.00 /hr
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  9. Nataliia Ostapiuk

    Nataliia Ostapiuk

    Powerbuilder/java developer

    Ukraine

    Having 8 years of IT Experience in Financial domains in the areas of Software Development, Evaluation, Testing and Implementation with a skill set of PowerBuilder, Oracle, MS SQL Server, Sybase, Crystal reports and Core Java, HTML. Have experience in all the phases of SDLC, including requirements gathering, system design, development, unit testing, Integration testing, implementation and production support. Proficient in Development (client server Technologies), Testing, Implementation (PFC,PBD,PBR,DLL,EXE using PowerBuilder IDE Build Method tools). Have experience of J2EE, XML, Web Services, WSDL, SOAP, UDDI, RMI, JAXP, JAXB, JNDI, TCP, IP, Servlet, JSP.

    $22.00 /hr
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