Profile image of scitecwri
@scitecwri
Flag of Thailand Buriram, Thailand
Member since December, 2008
2 Recommendations

SciTecWri

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, > 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 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 - Javascript and REST API for HTML5/CSS frontend - Multi-threaded image recognition server using 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/hr
21 Reviews
8.4
  • 81%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 24%Repeat Hire Rate

Recent Reviews

  • image of VladGolouschin Frontend and backend extras $285.00 USD

    “As always, great. Fast and efficient.”

    VladGolouschin Flag of Canada 1 month ago.
    • Javascript
    • Hire me
    • node.js
    • PostgreSQL
  • image of corey1967 Compile/build some software on Linux RHEL5 $312.00 USD

    “Excellent job.”

    corey1967 Flag of Mexico 2 months ago.
    • C Programming
    • Linux
    • C++ Programming
  • image of VladGolouschin Front end extras $1030.00 USD

    “Great as always”

    VladGolouschin Flag of Canada 3 months ago.
    • C Programming
    • Javascript
    • Software Architecture
    • Hire me
    • node.js
  • image of gllc Private project for scitecwri - Multithreaded dig improvements $1730.00 USD

    “Again everything was done to perfection, will keep using.”

    gllc Flag of United States 4 months ago.
    • Linux
    • DNS
    • Shell Script
    • C++ Programming
  • image of gllc Multi Threaded Version Of Unix Dig Command in C++ $770.00 USD

    “Michaels been a joy to work with,his communication skills and responsiveness are second to none. And he's helped me build on my original specifications to improve the speed/efficiency of my system.”

    gllc Flag of United States 4 months ago.
    • C Programming
    • UNIX
  • image of VladGolouschin Front End Work [Sealed]

    “Great work as alway . Will have more work shortly.”

    VladGolouschin Flag of Canada 6 months ago.
    • Javascript
    • Templates
    • jQuery / Prototype

Experience

Frontends

Sep 2013

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

Node.js

Jan 2012

Emphasis is on combining modern technologies such as 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

Badges

  • The Economist

    Complete 10 projects on budget.
  • Full Service

    Successfully complete a contest, then use the design to complete a project.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • Quick Pick

    Award your project within 24 hours of posting
  • German Qualified

    Pass the German Exam (Level 1)
  • Feedback Guru

    Receive 10 reviews
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • The Critic

    Post 10 Reviews.
  • Frequent Visitor

    Log in in every day for 1 month.
  • The Seeker

    Bid on 20 projects.
  • The Selector

    Award 1 contest.
  • Contest Host

    Post a contest.
  • The Biller

    Create an hourly invoice.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Mover and Shaker

    Create 50 Milestones.
  • The Cap-tain!

    Reach the level 20 level cap!
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Regular

    Log in every day for 1 week.
  • The Speculator

    Sponsor 1 bid.
  • The Perfectionist

    Edited a bid.
  • The Verified

    Verify your payment method
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • US English Qualified

    Pass the US English Exam (Level 1)
  • All Star

    Receive a 5-star rating for a project.
  • The Adventurer

    Complete your first project.
  • The Giver

    Award your project to a Freelancer.
  • Smart Money

    Create 10 Milestones.
  • The Investor

    Post a featured project.
  • The Collector

    Reach a balance of 5,000 credits.
  • Mover and Shaker

    Create 50 Milestones.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Economist

    Complete 10 projects on budget.
  • Full Service

    Successfully complete a contest, then use the design to complete a project.
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • Frequent Visitor

    Log in in every day for 1 month.
  • The Cap-tain!

    Reach the level 20 level cap!
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Trader

    Convert more than $1000USD (or equivalent) to another currency.
  • All Star

    Receive a 5-star rating for a project.
  • Smart Money

    Create 10 Milestones.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • Quick Pick

    Award your project within 24 hours of posting
  • German Qualified

    Pass the German Exam (Level 1)
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • The Seeker

    Bid on 20 projects.
  • The Selector

    Award 1 contest.
  • Contest Host

    Post a contest.
  • The Biller

    Create an hourly invoice.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Regular

    Log in every day for 1 week.
  • The Speculator

    Sponsor 1 bid.
  • The Perfectionist

    Edited a bid.
  • The Verified

    Verify your payment method
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Adventurer

    Complete your first project.
  • The Giver

    Award your project to a Freelancer.
  • The Investor

    Post a featured project.

Exams

  • US English Level 1
    95%
  • German 1
    85%

My Top Skills

  • C Programming 15
  • node.js 8
  • Linux 7
  • Javascript 6
  • C++ Programming 4
  • Software Architecture 3
  • NoSQL Couch & Mongo 2
  • PostgreSQL 2
  • PHP 1
  • Java 1
  • AJAX 1
  • Software Testing 1
  • DNS 1
  • Shell Script 1
  • MySQL 1
  • HTML5 1
  • Angular.js 1
  • Engineering 0
  • Electronics 0
  • Mobile Phone 0
  • Android 0
  • SQL 0
  • Verilog / VHDL 0
  • Cloud Computing 0
  • Algorithm 0
  • C# Programming 0
  • User Interface / IA 0
  • Paypal API 0
  • Objective C 0
  • Embedded Software 0
  • Golang 0
  • GPGPU 0
  • CUDA 0
  • HTML 0
  • Instrumentation 0
  • OCR 0
  • Imaging 0
  • Arduino 0
  • Assembly 0
  • RTOS 0
  • Telecommunications Engineering 0
  • Hadoop 0
  • PhoneGap 0
  • Bitcoin 0
  • MariaDB 0
  • Red Hat 0
  • XMPP 0
  • Database Programming 0
  • Web Services 0
  • RESTful 0

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