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Ankur Bansal

Ankur Bansal Agency Contractor

R, SQL, Excel VBA Modeler - Specialist Modeling, Statistical Analysis

India - Tests: 5 - Portfolio: 5

I am an engineer from IIT Delhi and have worked for 8+ years as a process modeler and automation engineer. I have strong appetite of mathematics, statistical & analytical techniques and can work with ease on tools like Excel Data Analysis, SQL R-Project. I can provide support in creating models for engineering and business process from scratch. My expertise are in data modeling, process automation, statistical analysis and design. Please check detailed work history on my website

$30.00 /hr
560 hours



R&D, CAD, FEA, Automotive, Aerospace

Ukraine - Portfolio: 3

AVATAR-2008 is an innovative company which implements original technical ideas into innovative products due to 3 main principles: High Quality / Reasonable Cost / Short Terms.

$8.00 /hr
0 hours

Guruthilak Kamata

Certified LabVIEW Architect

India - Tests: 1

Certified LabVIEW Architect with 12+ Years of experience in developing custom test automation services using LabVIEW. Well versed with NI product and also various meters/sources/equipments from agilent, NHR,California Instrument etc etc.

$22.22 /hr
72 hours

Adnan G.

Adnan G. Agency Contractor

QA Expert and Automation tester

Pakistan - Tests: 3 - Portfolio: 4

5+ years of experience as QA Engineer(Automated/Manual). I have experience automation testing using Selenium Web-driver with Java, Python, Ruby, C#, and TestNG, JUnit, NUnit framework, Robot Framework Ride& J Meter tools, AutoIT and Sikuli, Telerik test studios. -Experience in writing, reviewing and executing Test scripts. -Experience in writing test plan, test cases and design document - Expert in Data scraping/web scraping. - Expert in manual testing Strong automation tool knowledge: - Functional testing: Selenium web-driver, Selenium RC, Selenium IDE and Robot Framework, Sikuli, Automation Any Where. - Mobile Testing: Appium, Selendroid, - Load/Performance: Load Runner Programming Language: Java, C#, Python, Rub y, PHP. Automation Reporting: -TestNG, Util, Excel format. Unit Testing Framework: - Junit and TestNG, NUnit - Automation Framework experience and expert: - Key word and Data driven framework, Hybrid framework. - Have experience of development and Unit Testing. “Moving forward, I can dedicate "no of available hour" hours/week to your company, and my daily hours are negotiable. I’m very excited to assist you in making your Sites successful. Regards, "Adnan Ghaffar” Cell: +92 344 7644 384 Skype: adnan.ghaffar07

$13.33 /hr
13 hours

Chetan S.

Chetan S. Agency Contractor

Software Developer

India - Tests: 4

I have more than 7 years of commercial programming experience. During this period I've designed several Desktop, Web applications, Server and Embedded System applications using C/C++, Perl and Python. My current focus is Data Analysis, Recommender Systems and Machine Learning Algorithms. For the last 2 years I've gained strong experience in area of Big Data, Map-Reduce and Distributed Computations using such tools like Hadoop and Mahout Experiencing with Big Data, SPARK, MYSQL, NoSQL(MongoDB),Hadoop, Sqoop, Hive, Pig, Teg. Experiencing with writing Business Model and Business Plan.

$11.00 /hr
27 hours

Paul M.

Paul M.

Multi-disciplined Development Engineer

South Africa - Tests: 5

I have been involved in software and hardware product development in the electronic manufacturing industry for the last number of years. Primarily this focus has been on embedded development on ARM with C++ but also Java, C# and PHP for testing, prototyping and for the development of other products and services. I have also worked in the research sector, around the field of space science and astronomy instrumentation. My strong background in electronics and software development is complimented by more than a decade of experience using open source tools and systems to deliver robust and scalable solutions to industry. I would be interested in endeavours where I can leverage my skills and expertise to create lasting customer value.

$55.56 /hr
51 hours

Rogerio R.

Rogerio R.

Hardware/Firmware/Software Engineer

Portugal - Portfolio: 1

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 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
101 hours

Rilke Petrosky U.

Rilke Petrosky U.

Web Developer / Ethical Hacker & Security Researcher / VoIP Expert

Dominican Republic - Tests: 7 - Portfolio: 4

To serve mankind with my knowledge and skills obtained by a lifetime devoted to computer systems & technology and more than 15 years working with network security and ethical hacking. * Proficient in C / C++ as well as x86-Assembly, Javascript, Node.js, Ruby-on-Rails, Java and PHP. * Sharp Unix skills ( Solaris, Linux, BSD), from shell-scripting to kernel patching. System administration and process automation expert. * Hands on PSTN, Switching, PBX and VoIP knowledge. Business oriented CTI (Computer-Telephony integration ) expertise. * Reverse engineer binary code. Security vulnerabilities discovery for fun and profit. * I am a creative developer able to come with high quality solutions for uncommon problems.

$28.13 /hr
0 hours