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Looking for Django expert

$15-25 USD / hour

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İlan edilme: neredeyse 3 yıl önce

$15-25 USD / hour

My company is looking to hire experienced developers who can code Django. We are working on a social platform. In brief, we have creators that upload videos. We run marketing campaigns. Looking for Django dev with PostgreSQL experience, familiarity with multi form pages, working with multiple servers, some node experience(desired not required), Image/Video manipulation in python, experience making modular templates and snippets, handling large files, transferring large files efficiently and Django security best practices Answer my testing 3 questions! 1. In Django, when implementing multiple different user types what is your approach and what are the pros and cons to this approach? 2. When serving large downloadable files to the end user from a Django backend, what are the most important things to consider? 3. Where is the main choking point of performance from Django (in general)? Will ignore proposal with no-answers!
Proje No: 30586702

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31 freelancers are bidding on average $21 USD/ saat for this job
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Hello Zhiling S.,   We have 20 years of strong experience in JavaScript, Python, Django, NoSQL Couch & Mongo, Amazon Web Services, as a result, we can successfully complete this project.   Please, review our profile here: https://www.freelancer.com/u/tangramua Here detailed information about our company, our portfolio, and the client's recent reviews.   Also, we wanted to personally discuss questions about your project, which helps us to give you the right estimation.   Best regards, Tangram Canada Inc.  
$22 USD 5 gün içinde
5,0 (73 değerlendirme)
7,4
7,4
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Hello, 1. Anyway, We should one model for User onto Multiple user types. I would like to define flags based on role like, is_teacher, is_student, is_admin. It would be easy to deal rather than role=student,teacher, admin cons: dirty code? 2. Django provide StreamHttpResponse, we can get a large file with stream approach 3. We should avoid to fetch all data from database, should use pagination Wanna chat with you Best
$25 USD 40 gün içinde
5,0 (15 değerlendirme)
6,4
6,4
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Hello there, I’m Virang Patel, a Professional and Expert Software Engineer. I am interested in doing this job for you. Ready to start the project. Looking forward to hearing from you. Thank you Virang
$20 USD 40 gün içinde
4,9 (24 değerlendirme)
6,5
6,5
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Hi, I have just checked your project and very interested in your project. Being a senior Python developer, I am sure to finish your job in time on budget. --------------------------------------------------------------------------------------------------------- I have a rich experience in Python, so that I can develop any web or app from scratch or customization or etc. I have done many projects using python, web with Django and Flask, and also various apps using pip libraries. --------------------------------------------------------------------------------------------- Hope to discuss with you. Thank you.
$20 USD 40 gün içinde
5,0 (40 değerlendirme)
6,0
6,0
Kullanıcı Avatarı
Answers: 1. By using custom user authentication and custom user and permission with abstract base user and base user manager , Pros: we don't need to stick to the inbuilt auth_user_model which is sometimes feels very limited Cons: There is lots of extra code we have to write to make this custom user model instead the inbuilt custom user model doesn't gives us the pain to write all this. 2. Not able to understand in what exact sense you are asking the important thing to consider. TO serve very large File we can use StreamHTTPResponse to serve them. 3. Django uses MVT sometimes it gets lazy to retrieve data from database. Sometimes Django cant respond queries that fast Django gets slow when it runs request through middle-ware and garbage collection in Django also slowed the performance. If you are interested to continue then let me know. Best Regards Trinnovation Incorporate
$22 USD 35 gün içinde
4,9 (43 değerlendirme)
6,3
6,3
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Dear Client, It's great to speak with you about your new project. I have read the requirements of the project carefully and from my experience, I believe it can be successfully completed. I appreciate the opportunity to send you this proposal and I look forward to working with you! Sincerely, Serhii Kotuza
$20 USD 40 gün içinde
5,0 (5 değerlendirme)
5,5
5,5
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Hello. I am sure that I'll finish your project successfully with my experience. I am a senior full-stack developer who has 8+ years of development experience. Especially I have rich experience in Django, Flask as well as Python Script and 3rd Party APIs Integration. If you are interested in me, please contact me anytime. Looking forward to your reply. Best regards.
$20 USD 40 gün içinde
5,0 (6 değerlendirme)
5,3
5,3
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Hello, there. Hope you are doing well. As a senior Django developer, My answer would be like this regarding your questions. 1. Normally, I used two methods for it. - No matter what strategy you pick, or what is your business model, always use one, and only one Django model to handle the authentication. - Never user the built-in Django User model directly, even if the built-in Django User implementation fulfill all the requirements of your application. 2. Using Django to download large files isn't really recommended. Usually you'd have a front-end multiplexer such as NginX, and use Django only to validate the file. Then, if the download is validated, you'd issue a signal to the multiplexer. For NginX, you can set up a special header ("X- Accel-Redirect") to point to the true location of the local file. Django will only serve a few bytes, and all the heavy lifting will be taken up by NginX; at the same time the original URL will be that of Django, so that it is not possible to bypass security. 3. I think django framework has a async problems. To avoid this, we are using the redis server. Reach out to me on here so that and we can discuss details. Looking forward to hearing from you. Regards. Goran
$25 USD 40 gün içinde
5,0 (9 değerlendirme)
5,0
5,0
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Hey! I am an expert Python programmer. I am familiar with Python and I have a lot of work experiences in JavaScript, Django, Amazon Web Services, Python and NoSQL Couch & Mongo. I can start right away. I want to discuss for this project in detail. Please contact me to discuss more about this project. Feel free to contact us to discuss your project
$15 USD 21 gün içinde
5,0 (9 değerlendirme)
3,8
3,8
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Hello! This is Artem from Russia who has been working as an Web developer for the last 6 years. I have checked the project description and I think that I can help you to do this project. I am fully feeling comfortable working with Python and Django. I have some questions about your project description. Hope to discuss further details via chat. Thanks. Artem.
$15 USD 40 gün içinde
4,0 (8 değerlendirme)
4,4
4,4
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Hi, Sir. Thank you for your proposal. I have read your proposal carefully and I am eager to work with your idea. Let me answer your questions. 1. For different types of users, Django's default Authentication should be customized. I have experienced in it. I can show you some videos if wanted. 2. Traffic speed, Security and media location 3. communication with db and files. As for python, I have been working on it for more than 8 years. As you may know, there are many applications based on Python such as pyqt, pycv, and deep learning. I have a lot of experience in these fields. Nowadays, Python is also applied to Web development. My major skills for web projects are Django, Flask, and Web scrapping. The most important things I am focused on are credit and integrity. I think we would have a wonderful experience with a good impression and relationship. I am sure I am the person who you are looking for. I hope we could have a chat as soon as possible. I want to know your idea in more detail. Best regards. Marat.
$25 USD 40 gün içinde
5,0 (2 değerlendirme)
3,0
3,0
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Hi Hope you are doing well and good. I am primarily a Python programmer, proficient in designing, developing and delivering solutions to difficult technical challenges. My key skills include analytical prowess, communication adeptness, and an unquenching thirst for learning. Currently immersed in the pursuit of exploring complex technical concepts, I always look forward to learning new technologies. also Automation test Engineer with 3 years of experience in Selenium (Java,Python) .Expertise in framework development .Well acquainted with all phases of Software Testing Life Cycle (STLC) and Software Development Life Cycle (SDLC). Having significant knowledge of agile methodology. Having significant knowledge of Core Java and Python. You can expect a quality of product with. good amount of learning while designing, developing and delivry phases. Thanks, Shiva
$22 USD 20 gün içinde
5,0 (2 değerlendirme)
1,2
1,2
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Dear. I am an expert javascript engineer with 7+ years experience. Until now, I have worked on various types of project such as Q&A, CRM, Video Streaming, etc. I gained almost javascript library and I have rich expereinces and deep knowledges in JavaScript, NoSQL Couch & Mongo, Python, Amazon Web Services and Django. I am sure to handle your project on time and offer you best quality code. If you have time please check my profile. I’m ready to discuss about your project and start immediately. Kindly give me message. Warm regards. Nadir
$40 USD 15 gün içinde
0,0 (1 değerlendirme)
0,0
0,0
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Hi, I checked your post with title "Looking for Django expert". I am familiar to python. I want to discuss your project in detail. Thanks & Regards
$15 USD 30 gün içinde
5,0 (1 değerlendirme)
0,0
0,0
Kullanıcı Avatarı
Hi, i have more then 2.4 years of experience in python technology. I have developed web application, and create api's for different platforms. I can work with project if you give me a chance. Thanks
$15 USD 40 gün içinde
0,0 (0 değerlendirme)
0,0
0,0
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Hello, Greetings from Venrup! Thanks for posting. We are glad to send a proposal. We went through the description you provided and we have a couple of questions regarding your project 
 * Is there a scoping document that you have to give us more details? 
 * What tech stack do you prefer?

 Here are the answer to your questions 1: Customize the AbstractUser class and adding all the fields of customers and employers. Then use the permission system to grant/revoke permission or create a group for each type of user. The downside here is that there are unused fields. 2: Most important thing is to avoid timeout error. For this we can run background process and provide a download able link after writing the file in some storage. 3: When we run query using django models with multiple relational joins. We are sharing with you the Cv of our engineer dedicated to this project. He has rich experience in the following tools and technologies: - Scrapy Framework - Django / REST Framework - Python - Database Management We are a team of experienced software developers, able to learn and adapt quickly to new technologies. We are primarily working in: * UI/UX Design * Web Apps * Mobile Apps Let’s get connected, so we can discuss more about your project. Looking forward to your response. You can reach out to us directly on WhatsApp at +923004001466.  Regards, Venrup
$20 USD 40 gün içinde
0,0 (0 değerlendirme)
0,0
0,0

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   UNITED STATES bayrağı
Greenville, United States
5,0
1
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Nis 4, 2020 tarihinden bu yana üye

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