Find Jobs
Hire Freelancers

Improve performance of existing Ruby on Rails web app

$30-250 USD

进行中
已发布大约 5 年前

$30-250 USD

货到付款
Hello, I need an experienced Ruby on Rails developer who can improve user experience on our existing site. 1. The site has the “N+1 query problem” ([login to view URL]) => There are many places to fix this, but for now, we would like to focus on solving the user's home page, which is loading slow due to the queries for conversation lists. 2. The site has a pagination system but old style. We need to change to infinite scroll type. 3. The chat currently redirects the user when a user adds a message. We need the ajax or action cable solution to enable normal realtime chat experience.
项目 ID: 18572529

关于此项目

4提案
远程项目
活跃5 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
颁发给:
用户头像
Hello, Greetings from my side. Hope you are doing great. Having good experience working with you before. I would again like to work with you. Regards, Kiran
$250 USD 在5天之内
4.8 (14条评论)
4.8
4.8
4威客以平均价$202 USD来参与此工作竞价
用户头像
Hello I have 5+ years experienced in Web Development. I'm full stack Ruby On Rails developer, I have experience in developing the application like you want with, i can do this job very well. Specialties: Ruby on Rails, RESTfull API's, ReactJS, Rspec, Python, Angular JS, Node JS, ReactJS, JavaScript, Bootstrap, CSS, SAAS, HTML, MYSQL, Postgresql etc. Frameworks : - Ruby on Rails, Sinatra. Database : - PostgreSQL, MySQL, SQLite, - MongoDB, Amazon DynamoDB. Front end Techniques : -Angular js, Angular2, Node js, ReactJS, Javascript, JQuery, HTML, CSS - Twitter Bootstrap, Coffeescript. Searching tools:- Solr search, Elastic Search, Sphinx search. Servers Specialties: 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
$158 USD 在3天之内
4.8 (28条评论)
5.1
5.1

关于客户

KOREA, REPUBLIC OF的国旗
busan, Korea, Republic of
4.9
2
付款方式已验证
会员自11月 18, 2017起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。