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WebSocket Developer

min $50 USD / hour

Closed
Posted over 4 years ago

min $50 USD / hour

Strong hands-on experience in HTTP, HTML, CSS, Javascript, Python, and Django and Stateless/stateful Web interactions in WebSockets, long-polling, Server Push. Should have good experience in WebSockets, Server-Sent Events, or HTTP/2 Server Push Expertise in web technologies and APIs and a solid understanding on fundamentals of TCP/IP, HTTP, JavaScript engines. Two-way data transfer between a Client and Server, SSE and WebRTC channels. Good Knowledge on Chat protocols and ASGI (Asynchronous Server Gateway Interface). Coding chops, clean, elegant, bug-free code. You are familiar with a service-oriented architecture, microservices, and distributed systems. 2. Requirements: When there is an update on server send a notification to all clients connected to the server. To create a WebSocket framework and later extend the framework to below notifications. Notifications: Password change New feed post New message New Connection New comment Like/dislike/neutral update Token transfer Direct Messages Notifications management in the UI. (listing notifications)
Project ID: 21443081

About the project

40 proposals
Remote project
Active 5 yrs ago

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40 freelancers are bidding on average $51 USD/hour for this job
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Hi I have just read your requirements carefully. Professional Web developer with over 5 years of experience in web developments. I have rich experience with Laravel, Yii, Codeigniter, Symfony, CakePHP and Angular ,React.js,Vue.js and PHP, Node.js, Express, Hapi, web socket, HTML5, CSS, MySQL , MongoDB ,Oracle , Git, Svn and etc. I eager to provide excellent results for my clients and I have never had any kind of incidents with the clients. Also My primary goal is to make my clients 100% happy. I can start working right now and I can work fulltime for you!!! Please contact with me so that we can discuss more. Thanks & Regard
$50 USD in 40 days
5.0 (110 reviews)
8.0
8.0
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Dear Employer, Hope you are doing Great..!! I have gone through your job posting and found our skills best suited for the project scope. We are working here with the team of developers with the 6+ years of experience in HTTP, HTML, CSS, Javascript, Python, and Django. I am really very much interested to discuss in detail.   >>>Team<<< In Augurs Tech we've a dedicated team of 80+ highly professional and experienced in-house developers, designers, QA and Project Managers who are having years of experience in their respective field, which help us to organised work and maintain the flow to deliver the Project with in the due date. I am Sincerely looking forward to communicate with you as a person and I would really appreciate if you give us your valuable time. Regards, Ana
$50 USD in 40 days
4.3 (75 reviews)
8.4
8.4
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Hello, Greetings from EmizenTech! We have 4+ years of experienced full-stack (Python, Django, Machine learning, Anaconda) developers team for your existing website projects. We are expert in Python apps development, Python programming, Python integration framework, designing, etc. Python development services: • Web development and test automation • Google App Engine Cloud Platform development • Zope and Plone development • Django development • Pyramid framework development Recently we have started the work in django framework based project energy management system and also migrate from old python to latest python version. Kindly initiate the chat i.e we can discuss further. Thanks! Emizentech
$50 USD in 40 days
4.6 (67 reviews)
7.8
7.8
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Hello, I could not resist but bid on this project, mainly because 1. I have build WebRTC apps before, with 2 different types signalling servers(Python based and XMPP based). 2. I have knowledge of large scale applications as well as what comes with it regarding protocols, clustering and everything. Also, based on my experience, i would really really want to recommend the architecture if your project is from scratch that can save you loads of headaches in future. Let me know if this sounds interesting and we can talk further. Looking forward talking to you soon. ~-~-~-~-~-~- About us ~-~-~-~-~-~- I am Zeeshan, and for most part of last 14 years working over C++, Node.JS/GoLang/Python (Web and API), Swift/ObjC(iOS) and Java/Kotlin(Android). We have worked over 200+ projects in last 3-4 years alone with the help of a small and very trustable team that works under the same roof. We also provide devOps services include large infrastructure deployment and consultancy, CI / CD and defining software lifecycle. We have best reviews of any freelancer here , 5 / 5 for all the reviews. www.freelancer.com/u/Whizpool.html Thanks, Zeeshan
$56 USD in 40 days
5.0 (9 reviews)
7.3
7.3
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Hello There, Thanks for sharing requirements. We have developed 300+ mobile apps worldwide and have 45+ developers team in IOS and Android App Development. We provide daily work updates and 2 times video updates in a week and 6 months free support after completion. Thanks
$50 USD in 40 days
4.9 (27 reviews)
7.3
7.3
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Dear my employer! I have just read your description carefully. As a python expert(Python Level 1: 75%, https://www.freelancer.com/u/Mickelson?w=f ), I am sure that I can handle your project perfectly. Especially, I have a high ability in ML and AI(tensorflow...) Even If you don't hire me, I can give you my opinion related to this job. Let me know If you have any time to discuss more details with me. Looking forward to hearing from you. Thanks.
$50 USD in 40 days
4.9 (149 reviews)
7.0
7.0
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Hello I am a senior full-stack developer and I have rich experiences in this field. My skills are PHP, HTML, CSS, Bootstrap, Javascript, jQuery, node js, Vue js, React js,.. Also, I have built many chat platform using Websocket.io... So I can do your project in a short time and I can start work immediately. I hope we can discuss your project in more details via chat. Looking forward to hearing from you. Thanks.
$50 USD in 40 days
4.9 (42 reviews)
6.7
6.7
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Hello, We are IT-Engineers and Business Analysts, creating complete web and mobile solutions, for already more than 15 years, supporting our products with custom digital marketing strategies and instruments. Before the collaboration starts - the initial briefing round takes place, which is free of charge. We are interested in all the details of your specific case. They will allow us to obtain a better vision of your concept and help us create unique solutions for you. Let's schedule a convenient time for the first kick-off conversation. Best Regards, Andrei Costenco Team Lead, Business Analyst, Senior Engineer Dev Experts Team
$50 USD in 40 days
5.0 (13 reviews)
6.7
6.7
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Hi, thanks for you posting. I have just read your job posting carefully and i am interested in your job. As you can see my profile, i am fullstack developer who have many development experiences. Especially i have great knowledge and experiences about Python, Node.js, Javascript. So i can do your job perfectly in accordance with your attentions. I hope to discuss more via chat Thanks & Regards.
$50 USD in 40 days
4.8 (39 reviews)
6.6
6.6
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Hello Sir I am Umer, a professional SEO friendly website developer. I can develop your business website with full perfection. Our developed website will be cross-browser compatible, fully responsive for all devices, SEO friendly coding with google optimized speed. Main Thing: Our developed website would be highly secure from HACKING and spamming. I have 6+ years of experience with more than 800 successful projects, as you can see my freelancer rating (100 % positive rating with 5 stars only). We believe in high-quality services to have a long term business relationship. Please come in private chat to discuss more in detail about your website and I’m ready to start your project right now. I’m sure you would love my quality work. I’m waiting for your positive response. Thanks
$50 USD in 40 days
5.0 (17 reviews)
6.3
6.3
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Hello, how are you? PHP/Python/Django is very familiar with me. I’m sure I can complete your project perfectly. Please let's discuss your project in detail. I’m ready for your project. Thanks.
$50 USD in 40 days
4.9 (43 reviews)
6.3
6.3
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Hello! Nice to meet you! I am a developer based in Argentina with extensive experience in software and mobile development. I have a strong experience in: Javascript, Python, CSS, HTML5, node.js. I can do your project starting as soon as possible. Do not hesitate to contact me if you are interested. You will not regret, Thank you, Best regards, Jorge
$50 USD in 40 days
4.9 (19 reviews)
6.3
6.3
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Hello, how are you? I am a senior WebSocket expert and have rich experience of +8 years. After checking your post carefully, I am interested in your project and can work full-time for you. I am very familiar with Server-Sent Events/HTTP/Server Push/API/TCP/IP/Javascript engine/SSE/ASGI. I hope we can discuss your project in more details via chat. Best regards.
$50 USD in 40 days
4.9 (32 reviews)
5.6
5.6
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Hello dear How are you? as i m a Senior web developer and also i have rich experience in this field, so i can do your job perfectly in a short time. please let discuss about your project in details. hope to receive your message soon. Best Regards
$50 USD in 40 days
4.9 (42 reviews)
5.3
5.3
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Hi After carefully reviewing the experience requirements for the job description, I feel that I am suitable for the job. I am Good at CSS, HTML5, Javascript, node.js, Python Please Send a message so that we can discuss more about this project
$50 USD in 40 days
4.9 (11 reviews)
5.0
5.0
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Hi, I have read your description in more detail and have much interest in your project. So I think that I can finish your work perfectly as you need.I have many experiences for two-way data transfer between a Client and Server with Python and node.js. If you need to discuss with me for any kind of suggestions or information, please knock me anytime. I am looking forward to hearing from you very soon. Thank you.
$50 USD in 40 days
5.0 (25 reviews)
4.8
4.8
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Hi, My name is Benjamin. I'm an expert solution architect and developer with over 14 years of experience. I have designed and developed many notification management solutions using WebSockets. I can ensure high quality work. Look forward to a chat. Thanks,
$50 USD in 40 days
4.4 (3 reviews)
5.4
5.4
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⭐⭐ Hello, Dear! ⭐⭐⭐ I am a full web developer with over 6 years on freelancer.com. ****In SPECIAL very familiar with Website design, javascript, Responsive, Bootstrap, Html, React, VUE attractive and creative frontend, Python with Django , flask backend , Sqlite, Mysql, Postgresql Database, Google Firebase, Webscrapping***** I have read your description and have interests in your project. I have rich experiences in projects similar to yours. I am ready for your project now. I can do it and start right now and alwas be available for you with fulltime manner. I would like to have a discussion on chat to get more about your project. I am also ready for working via github or gitlab. Thanks. Best Regard
$50 USD in 40 days
4.8 (7 reviews)
3.2
3.2
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Good Morning - Seems like a great opportunity for me since I am a seasoned full-stack developer and looking for a long term, full time dedicated commitment (160 hours a month for on-going basis) to work on your projects. I have been developing custom web applications using the following technologies and skills: - Back-end: Python, Django, Node.js - Front-end JS: Vue.js, Angular.js, React.js jQuery, AJAX, CoffeeScript - Front-end UI development: HTML5, HAML, RABL, SASS, LESS, Zurb Foundation, Twitter Bootstrap - Databases: PostgreSQL, MySQL, MongoDB, Sqlite - TDD: RSpec, Mini_test, TestUnit - TDD/BDD support: Capybara, Cucumber, Webrat, Factory_girl, Watir, PhantomJS, Selenium - Servers: Heroku, AWS, DigitalOcean - Code Management Tools: Github, Bitbucket, Gitlab4 Functional Skills - Ability to handle as well as leading a team of developers and co-ordinate smooth delivery of the project. - Training the new members of the team and getting them productive quickly. - Strong client-facing skills. - Problem-solving capability peered with strong communication skills. I would love to tell you more about my abilities and skill set so it would be great to discuss the opportunity in more detail in PM. Look forward to hearing back from you. Regards, Muhammad.
$50 USD in 40 days
5.0 (2 reviews)
1.4
1.4
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Hello Sir, I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I can achieve the results with my team of developers, designers, QA and Project Manager and SDM who will be responsible to take care of your project. We are here for long-term relation providing development service, maintenance, and support. We are the team of 80+ employees and over the past 9 years, we have completed 300+ projects in the web, mobile, and software application development projects Skills: PHP & .NET Frameworks, MySQL, REST API, Javascript, Jquery, Advanced Javascript (Angular, React JS), AWS cloud, MongoDB, Express JS, Flutter, Mobile application development (Android/iOS), ERP Development, full-stack development, frontend, and backend development, IoT applications. Our aim is your success. We are a software development company who works with small to medium size companies and help them by providing software solutions taking end to end responsibility of a product/application. Queries: 1. What is your bread and butter from this project? 2. Do you have any documentation feature list? 3. When you are looking to start the development? 4. Are you willing to sign the NDA Contract? 5. What is the date of deployment in your mind? Awaiting for a positive response :) Regards, Akash
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0

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Flag of UNITED STATES
Los Angeles, United States
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