Hình đại diện của scitecwri
Cờ của Thailand Buriram, Thailand
Làm thành viên từ Ngày 18 tháng 12 năm 2008
2 Đề xuất


Trực tuyến Ngoại tuyến
Michael's team is at your service. We provide an optimal integration of architecture, design, documentation, implementation and testing to our clients. We never accept payment prior to successful test. Architecture: System and Software, API design and test, Cloud, Data structures, Distributed computing, Internet of things, M2M Coding: C/C++, javascript, node.js > C++, java > JNI > C, rust, bash, go, php, python Communications and API's: HTTP, HTTPS, BacNet, DNS, ICE, IPsec, IRC, REST, ModBus, MQTT, NAT traversal, P2P, Socket IO, SDP, STUN, TCP, TURN, UDP, WebRTC, Chase/E-xact, ePay, Google maps etc, Paypal Databases: PostgreSQL, LevelDB, MongoDB, MariaDB, MySQL Embedded and Mobile: ARM, Atom, MIPS, android, arduino, beaglebone, firefox OS, openembedded, openpli, openwrt, phonegap, raspberry Pi Frontend: angular, bootstrap, CSS, EJS, HTML5, javsscript, jquery HW interfacing, syscall coding: evented io, libev*, libuv, pthreads Operating Systems: Linux, Solaris, UNIX, RHEL/CentOS, Ubuntu, Android, IOS, MacOS X Servers and related clients: Linux, dedicated or cloud, API, AWS/EC2, backup, database, firewall, KVM/Qemu, LXC, Heroku, Odoo/openERP, proxy, relay, turn, stun, web Recent projects - C++ event io driven parallel DNS lookup - REST backends with node.js using postgresql, mongodb and mysql - Phonegap App with Audio and REST API - EJS HTML5/CSS frontend with HTML5 WebAudio support and REST API - Load distributing HTTP proxy using node.js - Javascript and REST API for HTML5/CSS frontend - Multi-threaded image recognition server using node.js and pthreads and openCV - webserver / client in C with EPOLL using as little as 1K per connection and 1M reqs/sec on 8 cores - ICAP Web filter in C including url, image and media filters. - Xlib JNI interface in C from Java/Swing Research: Elimination of application layers and single points of failure. Distributing application state and workloads. P2P communications Testing: API tests with frisby and jasmine, coverage tests with gcov Tools: autotools, bash, bitbake, bison, cmake, eclipse, flex, gcc, gcov, gdb, gprof, graphviz, grunt, make, me, node-inspector, oprofile, perf, systemtap, ns2/ns3, valgrind, wireshark Turn-key solutions - ready to install on Linux and customize to the clients specification: + REST, TCP, UDP API server with DB and CDN + API tests + API client drivers with failover + MQTT broker and processor with DB + TURN/STUN server + NAT capable P2P client libraries + Linux based remote job scheduler for up to 64K cores + Kiosk UI/GUI for small embedded systems We respect applicable law and intellectual property. We do no harm and we only accept ethically sound projects. All trademarks are the property of the respective trademark owners. Please note: A good specification results in a good proposal. We are usually online Mon-Sat UTC 0300 - 1700. Pursuant to paragraph 13 of freelancer terms will we not engage in pre-award off-site communications.
$60 USD/Giờ
các đánh giá về 29
  • 89%Công việc đã Hoàn thành
  • 100%Đúng ngân sách
  • 97%Đúng hạn
  • 26%Tỉ lệ thuê lại


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Trải nghiệm


Sep 2013

Developing App Drivers utilizing XHR/Ajax for HTML5/CSS, Phonegap and JQuery. Also extensive experience with multipart forms and file upload.


Jan 2012

Emphasis is on combining modern technologies such as [url removed, login to view] with ultra high performance C implentation at the system call level.

Linux Servers

Jan 2009

Architecture and implementation of Linux based servers and server clusters in compute intensive applications such as content distribution, data analysis and image processing.

C programming

Jan 1990

Chứng nhận

  • US English Level 1
  • German 1

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