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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

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

Jawad A.

Jawad A.

Embedded Software Engineer

Pakistan - Tests: 7 - Portfolio: 2

As an expert with 8+ years of industry-grade embedded devices development, I specialize in the firmware development and optimization. There is a wide array of architectures that I am familiar with. Here's a quick list of platforms that I daily work on: - Atmel controllers ranging from 8051 to ATxMega - Microchip controllers ranging from PIC12 to dsPIC30 - All Arduinos - Raspberry Pi - BeagleBone Black - Custom Linux Boards I can work at any level of software stack, from the CPU-registers programming to the drivers development, to the application code. I have a strong grip on communication protocols that are necessary to build systems on a distributed architecture. To help my clients have complete control over the devices, I can easily integrate the functionalities to the cloud, where they can monitor, log data and command those devices as they please.

$30.00 /hr
2,784 hours

Salahaldin G.

Salahaldin G.

Software Engineer

Palestinian Territories - Tests: 6 - Portfolio: 10

I'm one of the top mobile contractors on oDesk, please check out my profile badge. Over the past four years I've been building mobile software for clients all over the world, 2 of them I was working with startups with high potential. I have a strong interest in end user targeted, location based and social based apps with scalable backends, I've built tons of apps with cloud backends, and I'm always looking for a new experience to make use of the cloud scalability. My key skills are: * Mobile app development (iOS and Android) * Cloud development (AWS, GAE) * RESTful APIs development * Understand what you really want and try building a better product with you.

$33.33 /hr
1,658 hours

Jestoni Z.

Jestoni Z.

Digital Design Engineer

Philippines - Tests: 1 - Portfolio: 4

My main strength is solving any of you problems regarding digital circuits. You can definitely leverage my eight years of experience in the semiconductor industry. I have done several FPGA projects and I am sure I can do your FPGA project as well. I am very comfortable in Verilog, SystemVerilog, and VHDL language. I can serve you well by doing your RTL design, design verification (UVM), and digital implementation. Do you need consulting on industry level IC development? Do you need an engineer that is comfortable in the full IC design flow using Synopsys or Cadence? Just give me a message and I will try my best to serve you. I am also comfortable in doing academic research which was proven during my Masters degree in Electrical Engineering. I also try my to best as professional to my clients. I have been working with different cultures and I am proud that they are all satisfied. I answer your questions and delivery our milestones as fast as I can.

$22.22 /hr
214 hours

Anura Bandara

Anura Bandara

Algorithms, TestComplete, Java,Matlab,C#,C, Math developer

Sri Lanka - Tests: 3 - Portfolio: 6

Developer, Patent writer, Math expert, MATLAB, C, C#, Java, C++, TestComplete I am an Electrical and Electronics Engineer(B.Sc,M.Sc)/ Programmer/Project Manager having development experience in MATLAB. Java. C, C++, C#, having sound knowledge in Algorithm Development, Mathematics and Physics. Furthermore I have Master's degree in computer science + more than 16 years of development experiences in C, C++, (C#, VB.Net), WPF, PHP, Java/Android and Python databases - MYSQL, MSSQL, etc I have a good experience in Bitcoin developments. Have used BitcoinJ, Bitcoin-Qt, Bitcoin Micro payments & Contracts, Bitcoin systems / Bitcoin Trading and Arbitrage bots etc. Have sound experience in TestComplete test Automation tool.


$19.98 /hr
3,499 hours

Kiran M.

Kiran M.

C#, WinForms, WPF Developer and XAML Design Expert

Pakistan - Tests: 3 - Portfolio: 16

★ 4+ yrs of software design, development, and configuration experience in .NET ★ Desktop application development using technologies: WPF, WindowsForms, Entity Framwork, LINQ and C# (3.5, 4.0, 4.5) ★ SQL Server 2008/2012, SQL Server Compact, MySQL, SQLLite, Oracle ★ ASP.NET Web apps, Silverlight ,Telerik & DevXpress. I have worked with enterprise grade software systems that are composed of multiple tiers and multiple layers, distributed client-server applications. I have also performed configuration and build management using Advanced Installer. I have participated in projects as project member while being in part of each stage from requirements gathering to system design, development, integration & quality assurance to deliver functional, usable and quality software products. I have worked with lead developers and helped them define processes for maintaining quality of code, over life cycle of application development and have been a guiding mentor to my colleagues utilizing my experience in software development and best practices. I have complete command over Microsoft Office Tools. I have extensive experience with 3rd party APIs such as 1. Code Reason Reports. 2. EDD (Easy Digital Downloads) Licensing integration. 3. Telerik RAD Controls for WPF (Windows Presentation Foundation) 4. Telerik RAD Controls for Winforms 5. DevXpress/DExperience for Web and Winforms 6. Krypton Toolkit 7. Microsoft Excel Interop and Microsoft Word Interop 8. Microsoft SQL Server 2008/2008 R2/2012 9. Microsoft SQL Server Compact 3.5 & 4.0 10. Windows Communication Foundation (WCF Services) 11. Microsoft Entity Framework 4.x/ADO.NET Entity Framework 12. LINQ to Entities, LINQ to SQL, LINQ to objects 13. Telerik OpenAcces ORM (Database First, Model First) 14. Windows Presentation Foundation (WPF) and MVVM 15. Login Authentication/Encryption 16. Team Foundation Server (TFS)

$31.44 /hr
1,474 hours

Jonathan Yancey

Jonathan Yancey

Chemical Engineer/Mechanical Engineer

United States - Tests: 1 - Portfolio: 7

I graduated from West Virginia University with a B.S. in Chemical Engineering, and a M.S. in Mechanical Engineering. I have worked in a materials lab for 5 years developing solid state battery technologies and scaling up a catalyst synthesis process. I have experience researching and developing procedures chemical synthesis processes. I have interned at NASA's Marshall Space Flight Center, as a part of the NASA Academy program, where I worked in the environmental control and life support systems group on evaluating and troubleshooting a test stand for CO2 adsorption testing. Final reports on projects from both my required coursework as well as my internships are available in my portfolio. In addition to my formal education and work experience, I also have developed skills working on personal projects including building and calibrating 3D printers, blacksmithing, and building a liquid fueled rocket engine.

$16.00 /hr
929 hours