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Stanislav Kotov

Stanislav Kotov

Network System Engineer/System Administrator - FreeBSD/Linux/Solaris

Russia - Tests: 9

I am Senior network engineer/Architect searching job at free time (usually few hours/day). Now i am working at Cisco/Juniper Partner in System Integration Company. I have built projects for ISP: IP and/or IP/MPLS networks from small provider (up to 700 users, pure IP/L2) to nationwide backbone and broadband networks (IP/MPLS Core with BGP and complex TE, B-RAs). All the MPLS services: Internet, L3VPN, VPLS, L2VPN, mVPN; including InterAS and CsC cases. Participate on all project stages from presale (equipment choose and design) to implementation and documenting, and further high-level support for networks, usually remote. I know in detail and have big practice of various network technologies: Routing: BGP, OSPF, EIGRP, ISIS, LDP, RSVP TE, NAT (all cases) VPN: MPLS VPN, GRE (PPTP, DMVPN), IPSEC Security: Firewall - Cisco PIX/ASA, Juniper SRX access-lists/filters - CBAC/ZBF QoS: can develop and deploy you traffic classes, implement marking and queuing and shaping, policies and your needs, including multi-color policers. Deploying different main and complementary services for ISP on UNIX/Linux/Solaris/Windows platforms, including virtualized ones: DHCP, DNS, Radius, Tacacs+, Mail, HTTP servers, SNMP, j/netflow collecting, integration with billing systems, MySQL and other. Big experience in automation: building different monitoring, configuration, self-healing scripts also for large amount of devices using multitasking. Bash, Perl scripting Have big experience in Cisco/Juniper product line from small routers to top line (CRS/TX Matrix). Also know and have practice of using many network hardware vendors (Extreme/Foundry/Dlink/Zyxel/Huawei). Programming experience: Perl (many scripting mainly on UNIX), PHP (made full project for university for student contract system, using MySQL, Javascript also), Shell scripting - bash, awk, sed, beginning to learn Python, C/C++ - some small application and system programming, MFC (Microsoft Foundation Classes), can easily modify program code. Also have experience in Windows administration AD deploying till W2003. Huge experience of user support. The rate can be lower if project topic is interesting for me but i don't have corresponding experience for it. I am taking full responsibility of my work. Have strong tradition to make documentation on my work. If you have big projects, which requires presence in the site we can discuss it.

$56.00 /hr
13 hours

Andy D.

Andy D.

Algorithm Scientist - Machine Learning, Computer Vision, Analytics

United States - Tests: 2

For managers in companies who have a complex manual process in need of automation. I am an algorithm scientist with Masters Degree in Signal Processing from Purdue University, and a penchant for outside-the-box thinking. I offer innovative algorithms designed to solve challenging and costly problems. I have over eight years experience designing algorithms, and pull from a rich background of skills and knowledge including: Machine Learning, Computer Vision, Image Processing, Genetic Algorithms, Neural Networks, K-Means Clustering, Support Vector Machines,Time Series Analysis, Fourier Analysis,Regression, System Design and Modeling, Linux System Administration, Website Data Extraction, Statistical Analysis, Predictive Analytics, Matlab Modeling, and C/C++ Programming. Unlike other algorithm scientists, I have leadership and communication skills that can be leveraged to help guide teams of developers to implement customer-facing or real-time versions of the solutions provided.

$90.00 /hr
457 hours

Jigarbhai Patel

Jigarbhai Patel

Expert Programmer, Algorithms Developer, Technical Writer

India - Tests: 3 - Portfolio: 10

"I believe in providing best quality services to my valuable clients." I have received the Bachelor of Engineering degree in Computer Engineering from Hemchandracharya North Gujarat University, Patan, Gujarat, India, in 2005 and the Master of Engineering degree in Computer Engineering from Dharmsingh Desai University, Nadiad, Gujarat, India, in 2008. My Part-time Ph.D. in Computer Engineering from Uka Tarsadia University, Surat, Gujarat, India, is pursuing since January 2013. My research interests include Artificial Intelligence, Computer Algorithms, Optimization, Machine Learning and Lean Manufacturing. I have excellent C/C++/C#/Java programming proficiency. I have one year experience of Programmer and Customer Support Engineer & seven years experience of Assistant Professor in reputed Engineering Colleges. I have successfully developed several projects in C/C++/C#/Java, guided 40 major projects of undergraduate students, 10 research projects of postgraduate students, published 7 research papers in international journals and attended 4 workshops & training programs organized by IIT Bombay & Nirma University. I have excellent proficiency to write high quality articles, blogs and e-books. I have effectively and efficiently solved the following combinatorial optimization problems by designing & implementing various algorithms such as A* search, brute-force-search, breadth-first-search, depth-first-search, branch-and-bound algorithm, hill climbing, greedy algorithm, genetic algorithm etc... in C/C++/C#/Java. 1. Workforce scheduling and routing problems 2. Capacitated vehicle routing problem with time windows 3. Mass transportation problem 4. Traveling salesman problem 5. Crew allocation & scheduling problem 6. Home health care problem 7. Job-shop scheduling problem 8. Tasks allocation problem 9. Packing problem 10. Cell formation problem 11. Machine layout problem 12. Cell layout problem 13. Circuit-satisfiability problem 14. Optimal earthing grid problem for substation earthing system design 15. Subset-sum problem etc… I have also developed projects of neural networks as follows. 1. I have trained perceptron for binary classification which can be used to predict whether a given car is a family car or not. 2. I have also trained perceptron for multiclass classification which can be used to classify the input into one of output classes namely car, human or dog. 3. I have also developed multi-layer feed-forward neural network to learn XOR function. I have taught various subjects at undergraduate & postgraduate level such as Microsoft Office, C, C++, Java, Artificial Intelligence, Computer Algorithms, Computer Graphics, Computer Network, Computer Communication & Networking and System Programming.

99% Job Success
$50.00 /hr
53 hours

Yasir Star

Yasir Star

Network/System/PBX Engineer

Pakistan - Tests: 2 - Portfolio: 5

I am Telecommunication Engineer. I have 04 years and 10 months experience in EPABX, IP Networking, IT, Telecommunication, SDH, IP Telephony, GSM, Optical Fiber Transmission. I also have experience in following areas: Computer Hardware/Software, Online Technical Support, Phone Support. I am Certified Engineer From Cisco and Alcatel-Lucent. I can work with Technical/Non-Technical Challenges. I can provide Online Support for given Task.

$8.00 /hr
4 hours

James K.

James K. Agency Contractor

JKWEBCO Website Design and Development Consultant

United States - Tests: 9 - Portfolio: 13

Currently Working on WordPress Customizations and Conversions and migrating from static HTML sites. Working as an entrepreneur in start-up business challenges in the areas of 3D printing, autonomous vehicles, solar energy, artificial intelligence (AI) deeplearning recurrent neural nets (RNNs), MOOC's educational attributes and more. Looking to connect with others in a start-up venture and combine strengths and weaknesses in a team environment. __________________________________________________________ Wordpress and Opencart( wp-ecommerce, many other plugins and customizations), PHPmyDirectory, I also work with Joomla and Drupal Web Platforms and several others to mention a few. Customized Website redesign and template customizations. Graphic Design and Custom Work. PHP, MYSQL, Apache, HTML, JavaScript. Committed to an enthusiastic and work oriented Professionalism. I Look forward to building long term work relationships with companies and individuals that have started something and want to make it better. I will always try and follow up and be responsive to your suggestions and or needs. I Look forward to solving issues that are burdensome, cumbersome or the unknown. Interview me if looking for an excellent WordPress designer pro. You will find my portfolio a source of my excellent workmanship. I am available to see your project through from the beginning to end. Looking forward to seeing what your needs are, and to have the project accomplished in a timely professional manner. Just to let you know I am on probation for a misdemeanor , I am required to tell you this, although it does not mean a thing and will have nothing to do with the work involved here, just a formality. See you on the Upwork/Odesk...

Associated with: JKWEBCO | Web Design Co. Agency

$90.00 /hr
138 hours

Melisa Robbin

Melisa Robbin Agency Contractor

You imagine, We design

United Kingdom - Portfolio: 26

Hi, My name is Melisa. I love designing logos, web sites and other branding material. I have 4 years of experience in Logo Design, Corporate identity, Banner Design, Brochure Design, Flyer/Poster Design, Website Design/Development, App Design/Development. I pride myself on custom designs, high work ethic and client satisfaction. Highly specialized in *Logo Designing *Stationery Design *Brochures Design *Flyer/Poster Design *Corporate identity *E-Book covers *App Design/Development *Web Design *Web Development and other marketing and printing work My aim is to be the best providers to our clients with 100 % quality work.Each project is approached with enthusiasm, attention to detail, personal attention and fast turnaround.

Associated with: Melisa Robbin

72% Job Success
$22.00 /hr
179 hours

Oleksandr Moskalenko

Oleksandr Moskalenko

Operations Engineer

Poland - Tests: 7 - Portfolio: 5

Over last years i worked as Operations Engineer, Team Lead. I was involved into several network, web and mobile projects. Worked for large enterprises and startups. Have an experience working with different network equipment, OS and software. I use different technologies in my work and open to discuss on what to use and why.

100% Job Success
$33.33 /hr
53 hours

Craig Harris

Craig Harris

Business Programmer - Excel, VBA, Access, Engineering Apps

United Kingdom - Tests: 5 - Portfolio: 5

Over the past 20 years, I've developed an extensive range of excel applications with VBA (macro) code. I've worked with individuals and multi-national corporations generating solutions that vary in size and complexity. I'm seeking opportunities to provide VBA code solutions or a complete spreadsheet application for you and your business. I can use my experience of creating business and software solutions to complex and simple requirements. I hope that a diversity of work can also help me to continue to work on new projects to broaden that experience so that I continue to enjoy what I do. I've been working with spreadsheets for over 20 years developing various types of applications including Financial, Engineering, Quality and capacity planning. My in depth knowledge of excel and VBA allows me to confidently approach any task. I also make good use of my knowledge of Python and php.

$10.00 /hr
22 hours

Kristian Josef Delos reyes

Kristian Josef Delos reyes

Labview, Java, Web, Arduino, Arm Programmer, / Graphic Artist / Design

Philippines - Tests: 3 - Portfolio: 31

Graphic Artist Duration: 8 years ++ Skill Set: Print Media, Graphics, Web design/Layout Technology: Adobe Photoshop CS2-CC , Mild 3Ds Max Electronics Hobbyist and Consultant Duration: 8 years++ Skill Set: Schematic Design, PCB Design, PIC16 Programming, Arduino, Arm Programming, robotics projects, undergraduate and masteral thesis. Technology: SMS, Blutooth, Serial, Parallel, GPIB, I2C, SPI, RF, RFID, Smart Card, Arduino, ARM, Pic, C, Altium, Proteus, IAR, PicBasic, VB6, C#, SDIO, RMII Embedded Systems and Systems Integration Duration: 5 years++ Skill Set: Planning, Architecture, Design, Packaging, Programming, Debug, Implementation, Maintenance, SMU, Data Acquisition, Data Logging, Multiplexers, Realtime, Sensors, Linux basic navigation and scripting Technology: ARM, Labview, NI PXI, NI CompactRio, NI USB, Arduino, Java, C#, VB6, JSP, VB6, MySQL, MS SQL, Postgres , C, C++, PHP, FTP, TCP/IP, UDP, GPIB, Serial, Parallel, Linux Software and Web Development Duration: 2 years++ Skill Set: Planning, Architecture, Design, Packaging, Programming, Debug, Implementation, Maintenance, Technology: Labview, Java EE/SE, Visual Studio, JSP, Struts MVC, Spring MVC, PHP, Joomla, CodeIgniter, Cakewalk, Drupal. MySQL, MS SQL, Python, Mild Android, Google Graphs APIs, Javascript, HTML5, Responsive Design, CSS. My passion entails on research and development or Software Development with touches of art and elegance. Also add the love for electronics and integrating computer science and electronics to create amazing things. I am a dynamic person, and I don’t stop on what I know.. I continue pursuing towards perfection. I continue to study and study to improve myself more and more.

87% Job Success
$20.00 /hr
500 hours

Yura Lukashik

Yura Lukashik

Symfony2 / Python / PostgreSQL / Node.js / ReactJS

Belarus - Tests: 3 - Portfolio: 1

Over 5 years of experience in: - PHP - PHP Frameworks - Symfony2 - Yii - JS - Python(Django, etc.) - PostgreSQL - API Building(FullRest, JSON RPC) - OOP Design Patterns - Domain Driven Design - Game Development Good knowledges in(over 2 years of experience): - NodeJS - C/C++ - RabbitMQ - SCRUM - Testing(BDD) - Gherkin language - Functional testing - Unit testing - Continuous Integration - Codeship - TravisCI

$27.78 /hr
354 hours