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Improve calculations for web app

$30-250 USD

Fermé
Publié il y a presque 8 ans

$30-250 USD

Payé lors de la livraison
We would like to improve our calculations/algorithm which is based on aggregated data for our Ruby on Rails web application.
N° de projet : 10469740

Concernant le projet

14 propositions
Projet à distance
Actif à il y a 8 ans

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14 freelances proposent en moyenne $215 USD pour ce travail
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I'm interested.
$833 USD en 1 jour
5,0 (35 commentaires)
7,0
7,0
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Hi, I have expertise over ROR and will assist you in this work. Much appreciate if you can share the details like calculations/algorithm and existing web application with other details so that I can review it and offer my best possible solution along with an estimation. I am ready to initiate the project immediately. Kindly message me so that we can have a quick chat session with you. PS: This is the estimated cost and can be revised as per needed.
$277 USD en 6 jours
5,0 (44 commentaires)
7,1
7,1
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I have a PhD degree in computational physics and extensive knowledge and experience with math, statistics, numerical methods, data analysis, Matlab, Mathematica. I've done many projects in numerical methods and math algorithms, please see reviews on my profile. It would be my pleasure to help. Please let me know the details.
$200 USD en 5 jours
4,9 (216 commentaires)
7,2
7,2
Avatar de l'utilisateur
Dear, When I read this job I feel very excited to be a part of your project and share my great experience in software development. I have experience to manage Ruby on Rails developers team. I know thorough how to start, develop and maintain website. Everything you mentioned above I have been using more than 4+ years: - I have experience in developing the application like you want with Calculations, i can do this job very well. - I designed and developed DB using MongoDB, Postgres, MySQL and Sqlite. - Ruby, Is the best Platform for develop these type of application. - I like your choose of Amazon Hosting Server with AWS S3 Storage, etc. Also I worked with Google and Microsoft Azure; - I work on MAC, Ubuntu, Window and have experience to setup RedHat and Ubuntu for Apache, Nginx, Unicorn and TomCat hosting web sites. - I have good server deployment knowledge into various server hosting Plateform i.e. Digital Ocean, AWS EC2, AWS Load balancing, Elasic Beanstalk, Bluehost, Site5, Hostgator, Heroku e.t.c As you need to launch this project in a short period, I can work more than 50hr/w. I confirm that if you hire me I can launch this project in time and with high quality. I never give up and do the best. As you work remotely, so the best option is to use Google Doc for simple QA tracking and Trello for tasks management. I worked remotely as a developer , so know how to do this effectively. Waiting hearing from you. It was nice to apply for this job. Thank you
$222 USD en 3 jours
4,9 (27 commentaires)
6,0
6,0
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Hello Sir I have 8 years of experience in Ruby On Rails , Angular js , Node js , Ember js, Mean , Express and wanted to handle this project for you. I have expertise in following technologies. - Nodejs , Emberjs , Angularjs, Mean stack, Epress along with testing frameworks like Karma, Jasmine. - Gulp and Grunt build systems, behave, selenium, and protractor - Rails - Rails 2 , Rails 3 , Rails 4 - HTML5 , CSS3 , Photoshop design etc - TDD & BDD : Using Rspec , Fixtures , Factory_gril , Cucumber , Capybara etc. - Server deployment : Expertise in Capistrano , Web servers like Nginx & Apache , and app servers like Pssanger , unicorn , Thin etc. - PMS : like Trello , Asana etc - Tools : Like GOD for process monitoring at srever , Gulp for fast assets compilation during capistrano deployment etc - Continuous Integration & Deployment - Newrelic , Honebager , Codeship , Travis etc Please let me know if you have any question for me. Thanks
$155 USD en 3 jours
5,0 (26 commentaires)
5,5
5,5
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Hi, I'm Colin. I have about 4 years working with Ruby and Rails. I have worked a lot of on back end and database processing. Let me help you and we can benchmark together after that Regards. Colin
$222 USD en 3 jours
4,8 (6 commentaires)
4,2
4,2
Avatar de l'utilisateur
Hi! Your project sounds interesting! Can you please provide some more information on what calculations need to be optimized? Looking forward to hearing from you!
$35 USD en 3 jours
5,0 (1 commentaire)
1,8
1,8
Avatar de l'utilisateur
I have previously worked with rails with Postgres and MongoDB database. I also have experience with R. Could you please elaborate on what type calculations are you talking about and in what context?
$194 USD en 10 jours
0,0 (0 commentaires)
0,0
0,0
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A proposal has not yet been provided
$155 USD en 3 jours
0,0 (0 commentaires)
0,0
0,0

À propos du client

Drapeau de NETHERLANDS
Diemen, Netherlands
5,0
4
Méthode de paiement vérifiée
Membre depuis déc. 22, 2011

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