Logo FreelancerComment cela fonctionneParcourir les emplois Se connecter S'inscrire Publier un projet
EXPLORER
Engineering Java MySQL Objective C PHP
Profile cover photoundefined
Vous suivez désormais .
Erreur de suivi de l'utilisateur.
Cet utilisateur n'utilise pas les utilisateurs à le suivre.
Vous suivez déjà cet utilisateur.
Votre plan d'adhésion ne permet que 0 suivis. Améliorez ici.
L'utilisateur n'est désormais plus suivi.
Erreur lors de l'arrêt du suivi de l'utilisateur.
Vous avez désormais recommandé
Erreur lors de la recommendation de l'utilisateur.
Une erreur a eu lieu. Veuillez rafraîchir la page et réessayer.
E-mail désormais vérifié.
Avatar de l'utilisateur
$50 USD / heure
Drapeau de JAPAN
mitaka-shi, japan
$50 USD / heure
Il est actuellement 6:41 PM ici
Membre depuis le septembre 28, 2019
3 Recommandations

William M.

@bestwmm

monthly-level-three.svgverified.svg
4,9 (3 commentaires)
5,8
5,8
$50 USD / heure
Drapeau de JAPAN
mitaka-shi, japan
$50 USD / heure
100 %
Travaux complétés
100 %
Suivant le budget
100 %
Dans les temps
N/A
Taux de réembauche

Expert multi-domain, full-stack developer

Veteran, expert system developer in multiple domains including web apps, iOS and Android, embedded microprocessor systems, High-Performance Computing with NVidia GPUs (CUDA), graphics, database, and telcommunication systems. Large scale projects from concept to development to marketing no problem. Longtime U.S. expat in Japan, so bi-lingual in English & Japanese. I am fairly new to Freelancer (but not at development), so I only have a few Freelancer "references" and "credits" so far. Personal references and examples of various projects, both small and large, will gladly be provided upon request.
Freelancer PHP Developers Japan

Contactez William M. concernant votre emploi

Connectez-vous pour discuter des détails via la messagerie.

Éléments du portfolio

SPH die-casting simulation.  I developed the high-performance GPU version, and I also supplied the pre and post-processing tool used to create this video.
SPH Die-cast Simulation on GPU
Rewrote some old Fortran simulation code into C++.  FIxed some existing problems, and added some new functionality.
Physics Simulation with Code Modernization and Enhancements
This system links potential dog adopters to nearby dog rescue centers.

Rescue centers can upload images of available dogs and set basic iinfo about the dog such as breed, age, and gender.

Visitors can view the adoptable dogs from nearby rescue centers on a large-format carousel display, and if they find one can then reach out to the particular rescue center.

The system also periodically displays sponsor messages from dog-loving patrons.
Adopt-a-Dog-Board Web Site
iPhone + BLE sensor collects data samples.  Data is stored and analyzed on web server. 

I developed the entire prototype system,. This then became a team project once the prototype project was approved. I then concentrated on the iPhone portion, which involved BLE, a somewhat fancy UI, charts, database, and AJAX.
Smartphone Medical Diagnostics App
I developed the TenGun Point Cloud Pre/Post Processing app.  This is used to create particle data for SPH, DEM, and other types of engineering analysis apps, and then to view the results of those analyses.
TenGun Point Cloud Pre/Post Processor
I developed a complete Call Center server system which includes trunk and extension handling, ACD (call queueing to agents), Interacitve Voice Response, Predictive Dialoing, and Call Recording.
Complete Call Center Server

Commentaires

Modifications enregistrées
Montre1 - 3 sur 3 commentaires
Filtrer les commentaires par : 4,8
$3 000,00 USD
Our project was to re-write some ugly Fortran code from the 1970's into modern C++. Bill did a fantastic job translating the code and massivly improving the user interface. Bill was consistent in communication, even being 13 hours different. His dedication to our project was apparent. His high degree of experience shines thru his code. He's patient to explain aspects you don't understand. Would work with him again, absolutely, and would be our first choice for any software development.
Fortran C++ Programming MATLAB Computational Fluid Dynamics
P
Drapeau de Zachary W. @physapp
il y a 9 mois
5,0
€750,00 EUR
Excellent work. He is very knowledgeable, innovative, works purposefully and results-oriented. Adheres to the project framework and project costs. Will continue to give him follow orders, am very satisfied with his work. Thanks Roland
Avatar de l'utilisateur
Drapeau de Roland G. @Alexgo883
il y a 2 ans
5,0
$1 250,00 USD
Bill is a joy to work with. Not only is he adept at figuring optimal solutions for the project, he anticipates additional potential needs and integrates those solutions to the project at hand. Communication updates are fantastic. Highest marks possible!
PHP Engineering Software Architecture MySQL
R
Drapeau de Stephen R. @Rubato9
il y a 3 ans

Éducation

B.S. Business Administration; but actually heavy concentration in Math/Computer Science

University of New Hampshire, United States 1973 - 1977
(4 ans)

Publications

The Software Bug Book: Thoughts on Software Quality

CreateSpace
Developing, managing the development, and selling software applications require entirely different skills sets. For developers, this book explains how to detect and correct Memory Leaks, Resource Leaks, Deadlocks, Data Races, and other complex bugs. For non-tech people, this book introduces some jargon that you should be familiar with, introduces "bugs" in an easy-to-understand way, and gives insight into what to realistically expect from your developers. ...and more...

Contactez William M. concernant votre emploi

Connectez-vous pour discuter des détails via la messagerie.

Vérifications

Freelance préféré
Identité vérifiée
Paiement vérifié
Téléphone vérifié
E-mail vérifié
Connecté à Facebook

Meilleures compétences

PHP 4 Engineering 3 MySQL 3 Java 2 Objective C 2

Parcourir les freelances similaires

PHP Developers in Japan
PHP Developers
Engineers
MySQL Developers

Parcourir les présentations similaires

PHP
Engineering
MySQL
Java
Utilisateur précédent
Utilisateur suivant
Invitation désormais envoyée !
Utilisateurs enregistrés Total des travaux publiés
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2023 Freelancer Technology Pty Limited (ACN 142 189 759)
Chargement de l'aperçu
Permission donnée pour la géolocalisation.
Votre session de connexion a expiré et vous avez été déconnecté. Veuillez vous connecter à nouveau.