Scripts & Utilities Developers

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Gerry Litwin

Gerry Litwin

Senior Application Developer

United States - Last active: 3 days ago - Tests: 2

Strengths & Skills Programming: ASP.NET using VB, Visual Basic.NET, AJAX, PHP, DevExpress 13.1 Development: Visual Studio (2005-2012), PHP 5.3, Microsoft Access, SSIS, SSRS, phpBB, vBulletin, Crystal Reports Databases: SQL Server (2000-2012), Oracle, Sybase, Access, MySql Highlight Projects: Current Company - Built from the ground up an Online Web Portal using ASP.NET 4.5, AJAX and SQL Server 2008 for outside municipalities to administrate their data. - Re-design & Re-write of Health Department’s User Application created in Microsoft Access to an ASP.NET front end with a SQL Server 2012 database. Past Companies - Re-designing and re-writing legacy ASP web applications to ASP.NET 4.0, migrated from Microsoft Access 2000 to SQL Azure. - Re-designing and re-writing legacy Billing & Member Applications created in VB6 with a flat file database to Visual Basic 2010 with a SQL Server 2008 database. Freelance -Application Development -Database Administration

$38.89 /hr
45 hours
0.00
Edmond B.

Edmond B.

Software & Web Application Developer

United States - Last active: 14 days ago - Tests: 3 - Portfolio: 1

A developer with many years of experience building and supporting software and systems for small business and enterprise clients. In addition to contract web and software development, I have a professional background in Systems Administration and security. This allows me to leverage a holistic level of understanding and experience across your entire technology stack. Languages: Python, C++, HTML/CSS, Javascript. Specialties: Flask application development. Linux systems administration, strong Linux/Bash command line skills. Well versed in open-source tools and the OSS ecosystem, security best practices & hardening, authentication, MongoDB and MySQL databases, REST APIs (particularly Twitter), nginx, server scripting/automation, server deployment, usability and design concepts, and full-stack web application deployment.

$33.33 /hr
131 hours
0.00
Hen S.

Hen S.

Web Developer

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

I am currently a student at the University of Michigan - Ann Arbor pursuing a BS in Computer Science. I have extensive web development experience. I am very familiar with HTML, CSS and Javascript (jQuery). I have used Bootstrap a lot. I know and stick to good design principles. My back-end experience includes Python (Flask) and PHP (Wordpress). I have experience with SQLite, MySQL and PostgreSQL. I have extensive experience traversing and scraping data from web sites using Python (beautifulsoup & scrapy) and Java (jSoup and HtmlUnit). I currently working part-time as a web app developer for the University of Michigan College of Engineering and am looking for more web development work to do in my spare time. I am a native English speaker. I am always available to speak and meet on Skype.

$35.00 /hr
68 hours
0.00
Rogerio R.

Rogerio R.

Hardware/Firmware/Software Engineer

Portugal - Last active: 1 day ago

I am a 40-year old electrical engineer with a passion for sophistication and innovation. I have a lot of experience in many areas, a result of both my professional career as well as my own personal projects. Detailed profile information can be found at http://profile.rilhas.com I can design, test, and manufacture hardware (including PCBs) using microcontrollers, FPGAs, USB, UART, I2C, and many more, and integrate them with computers, embedded systems, mains power, motors, various sensors, etc.. It is not uncommon for hardware projects in which I’m involved to incorporate both firmware and software, or even connect to the internet or with mobile phones. I have a lot of experience in the PC world, both as a user and as a developer. I have developed high density ISDN telephony application servers (IVRs) for the main Portuguese telecom operator, with an installed base of over 2000 channels, including a voice mail system complete with voice and text fault-proof database. I have developed a large number of computer systems, both servers and clients. My work with IVR's later included testing and using various ASR and TTS technologies (for automatic speech recognition and automatic speech synthesis from the major providers like Loquendo, Nuance, Philips), applied to various areas from the IVR system themselves (directory assistance, flight booking, and more), a help support system for the elderly (consisting of an emergency telephone help server for the national Red Cross), all the way to systems for the hearing impaired (integrating with JAWS screen reader, for example). I have worked with a team to develop a tool for airport management systems, where my contribution was the development of a complete graphics subsystem based on OpenGL, which is being used up to this date (more than 10 years later), due to its capabilities not having yet been surpassed by the competition. I've developed technology to analyze video images and detect a large number of situations, including FOD at an airport in Açores, intrusion detection, early fire warning systems (marketed as CICLOPE), fire prevention systems at PORTUCEL (one of the main producer of paper and other products), illegal car parking, subterranean bus parking, automatic lane management (and infraction detection) on the 25 de Abril Bridge, and many more. I also developed technology to monitor and track bird movements using radar data. A first version used the radar image, and a more recent version uses the raw radar data (captured using a high speed data acquisition system that I also developed specifically for the radars being used). Since this system requires the display of large amounts of data (images with 30+ MPix) I also developed the visualization component (based on OpenGL). I also have some experience in CAD modeling (owing mainly to the fact that I've owned a 3D printer for several years), with which I have created numerous models for small production runs of plastic objects, mainly to assist with electronics projects but which I have also used successfully to create inexpensive plastic connectors and other components for a company that manufactures and installs solar pool heating systems, including automated 2" valves. I’ve also created custom shaped plastic cookie cutters for my wife and toys for my son. :-) I've produced several promotional 3D videos for a few companies, and I also recorded and produced music albums for a number of artists. The systems I have developed in the past make use of (of have integrated with) a wide range of languages, systems, and technologies, including C, C++, C#, JAVA, J2ME, Android, Javascript, Ruby, PIC 10/12/16/24 assembly, i386 assembly, MMX/SSE2, Verilog, TCP/IP, UDP, OpenGL, USB, WiFi, Bluetooth, Raspberry Pi, BeagleBone Black, Windows, Linux, POTS, ISDN, ASR, TTS, among many others. Many of the projects I've worked on have included other people, and I have been the project manager on most of them. For the larger projects where I was not the project manager (like those involving airport security, for example) I was the team leader of the corresponding project component. Given my extensive experience with complex and innovative projects (where a solution is not always obvious from the start and a great deal of creativity is need as the project progresses), I have also developed good skills and intuition for preventing and detecting bugs, both at a code testing stage as well as (more importantly) at a design or specification stage. These skills have proven crucial over the years, and I think that the success of all the projects I worked on depended heavily on them.

$40.00 /hr
43 hours
0.00
Raghu ram M.

Raghu ram M.

Developer

United States - Last active: 1 month ago - Tests: 5

A coder with 9+ years of experience in web development. I've worked on Java, J2ee, Spring, Hibernate, Grails, CakePHP, PHP5, Web services(SOAP, REST), Junit, Node.js, Angular.js. Oracle, MySQL, Tomcat having very good knowledge of HTML 5, Javascript, jQuery, jQuery-Mobile and CSS 3 with excellent logical and problem solving skills. Extensive exprience with diffrent version controls like cvs, svn, GitHub. I am a Quick learner with Excellent Communication skills. Have experience in implementing functionality like: 1. Dynamic form builder 2. Reports generation 3. Business Intelligence applications 4. CRM applications 5. Expense and Time management applications 6. Calendar applications 7. Wedding management application 8. Dating websites 9. Google Marketplace Application integration 10. PayPal integration

$38.89 /hr
1,207 hours
0.00
Raymond Doran

Raymond Doran

Senior Software Consultant

United States - Last active: 11 days ago - Tests: 1

I am an experienced, motivated and detailed Software Architect / Engineer with a complete end-to-end understanding of the software development process. Over 17 years of professional experience in software development, technology support, and graphic arts. Software development skills include Rich Internet Applications and Web 2.0, Object Oriented Application Design (OOAD), including the use of the Unified Modeling Language (UML), SQL, JAVA (J2EE, Hibernate, Spring, Struts), JSP, ActionScript, PHP, EJB, C++, HTML, XML, BlueMartini, Design Patterns, and managing small development teams. The past 15 years of my career have been mainly focused on the Java family of technologies with a strong emphasis on distributed applications over the internet or corporate intranet. I have also spent the last 6 years with Flex and Actionscript front ends. The ability to speak comfortably in large groups, one on one with clients, or mentoring peers is a skill that I have been able to acquire as well.

$105.56 /hr
1,286 hours
0.00
Edo Ceder

Edo Ceder

Lotus Notes/Domino / J2EE Developer

Israel - Last active: 10 days ago - Tests: 1 - Portfolio: 1

I have 19 years of programming Lotus Notes/Domino, 2 years of J2EE programming on Websphere and 3 years of Oracle PL/SQL programming. I have worked in the fields of insurance, pharmaceuticals and hardware development. Fast learner. Very good at understanding customer requirements and implementing them. Very good communication skills - love to work with people.

$45.00 /hr
0 hours
0.00
Ram Srinivasan

Ram Srinivasan

Software Developer

United States - Last active: 1 month ago - Tests: 4

I have 15+ years of experience in all phases of analysis, design, development, and implementation of computer applications. I have worked for Federal, State and County Governments and clients in service industries such as Insurance and Healthcare, as well as manufacturing industries. My technical skills include working with Oracle 10g/11g, SQL, PL/SQL, APEX, Oracle Reports, OBIEE, Java, Excel, Power Point, XML, SQL Developer, Toad, HTML, JavaScript, JQuery, AJAX, and JSON in a Unix/Linux and Windows environment. I have advanced level knowledge of SQL and PL/SQL. I have expertise with SQL analytical functions and PL/SQL Bulk Handling feature. I have performed Data Modeling, and Logical and Physical design using Oracle designer tool. I have good analytical, technical, communication and problem solving skills.

$75.00 /hr
0 hours
0.00
Nagendra P.

Nagendra P.

Software Developer

United States - Last active: 16 days ago - Tests: 2

14 years of experience in Information Technology in the role of Architect, Programmer and Technical Support with main focus on GIS. I’m regarded as a highly skilled for my .NET & Java coding abilities consuming ArcObjects API, best practices in software design, logical analysis and problem solving skills. I am a subject matter expert for ArcGIS Desktop and Server, do have in-depth knowledge of ESRI legacy products such as ArcIMS and MapObjects, Industry exposure to Real Estate, Environment, Education, Electrical Transmission & Distribution and Health-care businesses I am a dedicated, hard working person with good interpersonal skills to work at all levels of the organization. Exceptional ability in software development, team building, resource allocation and supervisory skills for the assure of project success

$40.00 /hr
0 hours
0.00
Levan Gventsadze

Levan Gventsadze

Quick and Fast Linux specialist

Georgia - Last active: 20 days ago - Tests: 6

High quality professional with a masters degree in computer science. Worked on lots of governmental services, able to code in PHP, Perl, Bash, C, Assembly, dive into the system deeper, optimize its performance and speed. I've happened to write device drivers for Linux. Having huge experience with Linux world I can manage thousands of servers at the same time, implement a cloud, deploy a cluster, achieve high availability of services... I do not get windows related tasks, only Linux specific jobs please. I am pretty smart, very quick, honest and reliable contractor with good verbal and written English skills.

$30.00 /hr
0 hours
0.00