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convert long polling app to websockets

$1500-3000 USD

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已发布将近 7 年前

$1500-3000 USD

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currently have an app in our web fui that does long polling Ajax queries to retrieve ALOT of data and then uses JavaScript to populate the data to the browser. current downfalls: the long polling resource management is difficult to manage the data presented to the browser includes clickable object that perform actions. as a result of the constant refresh, these objects become difficult to click many more but these are the major limitations. project: convert this application to a [login to view URL] backend and use websockets to populate the data in realtime. reorganize the data flow and queries to support redundant data being needlessly polled. we use a custom php backend built on the adodb framework with a mysql db. this project can be considered introductory as we have several other similar projects in our queue. we're really looking to work with a websocket specialist with data architect and php skills who's also in tune with current trends
项目 ID: 13711647

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57提案
远程项目
活跃7 年前

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57威客以平均价$2,266 USD来参与此工作竞价
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Please ignore the bid for now, as I have asked few questions. ------- Dear Sir, I have read initial high level details & understood the basic requirements, business domain etc. but I really want to ask few questions to estimate it precisely, so please see below: - Do you want to convert whole backend into Node.JS? - Can you please show us the modules which are there on Admin side? Look forward to hearing from you & start further discussion thru' private chat. Regards, YK LEADconcept
$2,777 USD 在45天之内
5.0 (97条评论)
8.9
8.9
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Hello voipguy2008!. Im a full stack developer, i can help you do this task fast. i have already charged a reasonable price. Please hire me!Thank you!
$2,432 USD 在30天之内
5.0 (824条评论)
8.7
8.7
用户头像
Lets Get Start Inbox Me !! Ready to start it now read requirement very carefuuly .. Looking forward positive responsefrom your side. Having more than 400+ review on freelancer in last 2 years Check this link-https://www.freelancer.com/u/searchtechnow.html What I will provide you. 1. Give you update end of the day. 2. Availavle 24*7 on freelancer so communication will be easy . 3. Unlimited revision till not satisfied with work. 4. give us Oppurinty to prove our caliaber and long term relationship. Will look forward to a positive response from you at your earliest. Thanking you in anticipation. Regards N.G
$2,368 USD 在30天之内
4.9 (376条评论)
8.3
8.3
用户头像
Not sure, may be you want only data upload services to be websocket based (node backend), while your current website remains apache hosted. Appreciate if you can kindly respond to enable us further discussion on the requirements. Please disregard my time-line/milestone for now, we can discuss this if we meet rest of the qualification requirements. Kindly visit our profile on Freelancer.com to know more about our past history. We look forward to your response. Best Regards
$2,055 USD 在45天之内
4.9 (91条评论)
8.1
8.1
用户头像
Bid Summary Dear Sir, We have 15+ years of experience in website design & development, mobile application and customized solution. Project Requirements We would like to tell you that this project is doable by us and it will take approx. 200 hours @ $10 USD per hours. It could be increase or decrease 10% + or -. Please send us message here for further discussion on the same Relevant Skills and Experience php Proposed Milestones $1736 USD - payment
$1,736 USD 在30天之内
4.9 (167条评论)
7.4
7.4
用户头像
I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.
$3,092 USD 在50天之内
4.8 (53条评论)
7.0
7.0
用户头像
Hi, my name is Mike, I’m based in Oxford, UK. Your project description sounds interesting to me and I do have skills & experience that are required to complete it to a high standard. I can show you some examples of my work that are similar to this. Let me know when you’re available to go through it in more details.
$2,500 USD 在30天之内
4.9 (47条评论)
6.9
6.9
用户头像
Hey, I'm James a developer from London. Your project caught my eye and I'd like an opportunity to discuss it further with you. Please feel free to read reviews and look at examples of my work. Cheers
$2,500 USD 在30天之内
4.6 (45条评论)
7.5
7.5
用户头像
Hello I was just going through your job posting and I believe that I have the drive, energy and knowledge to be perfect for this job. My experience as a Developer includes working with mobile applications by integrating them with different platforms using an assortment of protocols makes me perfect for your job. I have in the past work for many an app development project which required extensive detailing. And, you can have a look at my portfolio to know more. I hope you would choose me for this job, looking at my expertise, and my assurance to get the job within budget and on time. I welcome the opportunity to further discuss how I can apply my strengths to the progress. I appreciate your taking the time to review my credentials and experience. Thanks
$2,500 USD 在25天之内
4.9 (33条评论)
6.5
6.5
用户头像
Hello, I can definitely help you with your requirements. I am a full time developer working "8 hours a day" 40 hours per week. And ready to start this project from now. Looking forward to work with you. Waiting for your quick response Thanks
$1,500 USD 在30天之内
4.9 (76条评论)
6.4
6.4
用户头像
Hi I have read your job description extremely carefully , we can complete your job with my past experience . Ping me on chat I will explain my strategy We have completed lots of project in our past experience like - : 1) School Management System 2) Hospital Management 3) Multivendor Ecommerce 4) Online Quiz exam 5) Online food Portal 6) Online Cab Portal 7) Job Portal 8) Travel Portal Regards Alisha
$2,500 USD 在30天之内
5.0 (41条评论)
6.1
6.1
用户头像
Dear Sir, Expertise in Open Source/CRM/ERP/POS/Custom Solutions/Web designing. We do customization as per your requirements. ! With a good Profile in Freelancer and experience of over seven years in the Software Arena we strive for Customer satisfaction by providing Post Development Support. We stand out through our Customer-centric and Quality-driven approach. Please reach us, we are there to help you to achieve your GOAL and subsequently brighten our Profile... More on message.... Thanks and Regards Business Development Manager AuricleSoft
$2,000 USD 在30天之内
5.0 (29条评论)
6.3
6.3
用户头像
Hello! My name is Maksim, from Kiev, Ukraine (UTF + 2) I will be brief and clear. We are the company with experience in creating Online stores and applications. Our goal - the development of the company and to win the reputation. Our team is very interested that the work was done perfectly! We have specialists in such technologies as PHP, Linux, node.js and other. Will be glad to cooperate and construct the partnership with you! Can I propose you to discuss this with us (Removed by Freelancer.com Admin)? Kind Regards Maksim CEO IntoBi
$2,500 USD 在30天之内
5.0 (25条评论)
6.1
6.1
用户头像
Hi, I have seen your proposal and i can convert from your custom php longpull to nodejs socket io. Offering code guarantee in case of any bugs. Looking for long term cooperation. If interested, contact me.
$3,000 USD 在15天之内
4.8 (44条评论)
6.5
6.5
用户头像
Warm Regards, I am pleased to inform you that your Project Requirement matches our expertise who own all the right credentials to execute this job in a very proficient way I request you to please initiate the discussion so that I can reach you efficiently, I can schedule an in-person to have better understanding on every minute requirement, final quote and deadline. Ready to share Portfolio on demand.(Committed instant reply) | Regards :Mike Blane
$2,368 USD 在30天之内
4.3 (66条评论)
6.8
6.8
用户头像
In the bid amount , I can provide the website version , android application , ios application with one year support . I am available on all days to discuss and shall provide 2 work updates per week ( Tuesday and Friday ). You can release the payment as per milestones and after the milestone work is complete.
$1,500 USD 在33天之内
5.0 (28条评论)
6.0
6.0
用户头像
Hello, It's a pleasure to let you know that I've Completed and Delivered similar project before. All I need to work on customization part if we can proceed towards more discussion. I have gone through your project description and confident to accomplish your project. I am an individual developer and you will be working directly with me if we proceed work on this project. My key skills are – 1) Ruby 2) Ruby On Rail 3) Angular JS 4) Node JS 5) PHP with Codeigniter and Laravel Framework. 6) App development Let's initiate our chat so we can proceed towards the conclusion of this project scope and give it a start as soon as possible. Thanks & Regards
$3,333 USD 在50天之内
4.8 (17条评论)
5.9
5.9
用户头像
A proposal has not yet been provided
$1,578 USD 在10天之内
4.9 (16条评论)
5.3
5.3
用户头像
Hello Dear Client, I want to express my interest in your job posting. I believe that I am the right candidate you are looking for; in a very short period of time you will make sure of my skills and experience. Let me tell you that the key strengths that I have are: - HTML/HTML5, CSS/CSS3,JavaScript/jQuery, Bootstrap (2v and 3v), Ajax(also long poolings) - AngularJS, NodeJS, MeteorJs, BackboneJs, ReactJs, MongoDB - PHP/OOP, CodeIgniter,CakePHP, Laravel, Ecommerce, WordPress,MySQL, - Git (bitbucket, github), Gulp, Bower, Jira, Trello - Facebook API (both js and PHP SDKs), Twitter API, Google APIs, Paypal, Stripe, Mailchimp. I would be very keen to further discuss your requirements at length. Looking forward for your response. Regards, Arun
$2,500 USD 在30天之内
4.9 (18条评论)
5.0
5.0
用户头像
Hello. I'm a PHP and JavaScript expert with experience in creating HTML5 web applications, scripts and websites. Please contact me to discuss further details. If possible, please send a link to the application. Regards.
$1,500 USD 在30天之内
4.9 (16条评论)
4.9
4.9

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UNITED STATES的国旗
Attleboro, United States
0.0
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会员自4月 3, 2008起

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