Need a Python Django Developer in Boston? OT PROJECTS

Need a Python Django developer in Boston MA? Contact OT PROJECTS.

Django is an excellent choice for a rapid development, while having the ability to scale the application. Backed by the flexibility of Python and ease template engine, it provide the ability to develop code that can be reused in Web, Desktop and background processing.

Various Python Django web applications developed and deployed.

Most environment are:

  • Linux
  • Amazon EC2
  • Python 2.7
  • Different Django versions
  • MySQL, JSON

Some Projects done:

  • Car washing on demand ordering system
  • Online reporting application
  • Medical Survey system
  • RSVP system

Looking for a Python Django developer in Boston MA? Contact OT PROJECTS.

Repeat Customer Rate – Making Sure your Customers Come Back

Looking to find an e-Commerce Developer in Boston MA area? Contact OT PROJECTS.

Repeat customer rate is the percentage of your current or previous customers that will most likely return and make another transaction such as a second purchase via your website. In order to determine your RCR, take note of the total number of new customers on a given timeframe or cohort and divide it by the number of your return customers or those who made another purchase given a specific time period.

Repeat Customer Rate Booster Techniques

Repeat customers become the lifeblood of your business and an indication of its success. There are various ways to improve your RCR such as offering a remarkable customer service so that anyone who makes a transaction with you is happy with their initial purchase. Use marketing strategies such as newsletters and email lists as tools to distribute timely contents and offers to your customers.

Boosting your repeat customer rate should be the main focus of your business. Evaluate your loyalty program and review if rewards are practical components or otherwise.

Looking to find an e-Commerce Developer in Boston MA area? Contact OT PROJECTS.

Landing Pages – More Than Capturing your Customers’ Attention

Looking to find a Web Developer in Boston MA area? Contact OT PROJECTS.

A landing page refers to the page that contains information directly addressing a specific issue or problem and highlighting it on your website. The page must basically have one call to action and its main purpose is for you to be able to attain the contact information of your prospects or ensure a sale. It is essential for your traffic to reach your landing page for a much higher conversion rate.

Must-Know Tips for Quality Landing Pages

The main product or service of your brand should be emphasized on your landing page as a part of your marketing campaign. It is essential that the landing page content features copy that is connected to your products or services and other important details that your prospects should know.

Specific contents of landing pages are the ones that lay a central problem and your call to action that is relevant to the needs of your website visitors.

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Conversion Rate – How to Make your Visitors Buy

Looking to find Conversion Rate Developer in Boston MA area? Contact OT PROJECTS.

Conversion rate is the percentage of the visitors to your website that is going to respond to your call to action, specifically in making a purchase. There is an easy way to calculate the rate, which is to divide the number of site visitors who bought from your website by the total quantity of your website visitors. Having a good conversion rate is important so that other metrics follow suit.

How to Improve your Conversion Rate

Three percent is the average conversion rate regardless of the industries and improving your rate requires you to make your website easy to find for your target customers. It is essential that your products look appealing more than those of your competitions. Quality and pleasing graphics become even more effective with the use of compelling and emotionally powerful texts.

Better conversion rates may also rely on the fast and hassle-free checkout process thus, eliminate unnecessary steps. Use videos and offer financing options as alternatives.

Looking to find an e-Commerce Developer in Boston MA area? Contact OT PROJECTS.

Page Load Times – e-Commerce developer

Looking to find an e-Commerce Developer in Boston MA area? Contact OT PROJECTS.

Page load time is the length of time that each page on your website would take in order to load. Business websites require a much faster response for their pages to load because customers basically do not like to wait and linger for over 3 seconds in order to access your page. On top of that, the load time of your page is essential to have a higher SEO ranking because Google considers it along with site speed in determining the websites on top of their SERPs.

Fixing your Page Load Times

The initial step to improve the loading time of your page is to check your image or graphic sizes. The ideal size of your site photos should be less than 1000 pixels and below 100 dpi. Reduce the image size for speedy loading and avoid Flash or Javascript if possible.

Better and faster page load times are important criteria in making sure that your website becomes user-friendly and SEO-ready.

Looking to find an e-Commerce Developer in Boston MA area? Contact OT PROJECTS.

Boston Django developer – Setting up SSL (nginx+Django)

Start with generating the SSL (here is a self-sign for development only):

Independent Django Developer in Boston MA area Contact OT PROJECTS.

Note: I use /home/user/ssl/ for the certification location – change accordingly




Topic:	SSL - django
Description:	create SSL #1
Sample:	openssl genrsa -des3 -out server.key 1024
------------------------------------------------------

Topic:	SSL - django
Description:	create SSL #1.1
Sample:	enter the pass: testssl
------------------------------------------------------

Topic:	SSL - django
Description:	Generate a CSR (Certificate Signing Request)  #2
Sample:	openssl req -new -key server.key -out server.csr
------------------------------------------------------

Topic:	SSL - django
Description:	Generate a CSR (Certificate Signing Request)  #2.1
Sample:	pass: testssl
------------------------------------------------------

Topic:	SSL - django
Description:	Generate a CSR (Certificate Signing Request)  #2.2
Sample:	Country: US
------------------------------------------------------

Topic:	SSL - django
Continue with writing accordingly:
Description:	Generate a CSR (Certificate Signing Request)  #2.3
Sample:	Country Name (2 letter code) [AU]:US
State or Province Name (full name) [Some-State]:massachusetts
Locality Name (eg, city) []:boston
Organization Name (eg, company) [Internet Widgits Pty Ltd]:OT PROJECTS
Organizational Unit Name (eg, section) []:development
Common Name (e.g. server FQDN or YOUR name) []:testssl
Email Address []:f@testssl.com

Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:testssl
An optional company name []:testssl

------------------------------------------------------

Topic:	SSL
Description:	Remove Passphrase from Key #2.4
Sample:	        cp server.key server.key.org
                openssl rsa -in server.key.org -out server.key
------------------------------------------------------

Topic:	SSL
Description:	Generating a Self-Signed Certificate  #2.5
Sample:	        openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
------------------------------------------------------

Topic:	SSL
Description:	Installing the Private Key and Certificate  #2.6
Sample:	        cp server.crt /home/user/ssl/conf/server.crt
                cp server.key /home/user/ssl/server.key
------------------------------------------------------



Now setup Nginx conf file:
if you use ubuntu: place a custom conf file here: /etc/nginx/conf.d
e.g.: /etc/nginx/conf.d/otp.conf:



server {
    listen          80;
    server_name     localhost;
    rewrite ^/(.*)  https://localhost/$1 permanent;
}

server {
    listen          4443 ssl;
    server_name     localhost;
    #rewrite ^/(.*)  https://localhost:4443/$1 permanent;
    access_log      /home/user/env/access.log combined;
    error_log       /home/user/env/error.log error;

    ssl_certificate         /home/user/ssl/server.crt;
    ssl_certificate_key     /home/user/ssl/server.key;

    location /static/ {
        alias /static/;
    }

    location /media/ {
        alias /media/;
    }

    location / {
        proxy_pass         http://localhost:8000/;
        proxy_redirect     off;

        proxy_set_header   Host              $http_host;
        proxy_set_header   X-Real-IP         $remote_addr;
        proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;
    }

}






Independent Django Developer in Boston MA area Contact OT PROJECTS.

Restart nginx



 sudo /etc/init.d/nginx restart



Add to settings.py




SESSION_COOKIE_SECURE = True
CSRF_COOKIE_SECURE = True
SESSION_EXPIRE_AT_BROWSER_CLOSE=True




Now instead of localhost:8000 use localhost:4443

Finally, add this to your wsgi.py




os.environ['wsgi.url_scheme'] = 'https'



Should be the same, unless you used HTTP in your code/HTML or JS. Change accordingly.

Independent Django Developer in Boston MA area Contact OT PROJECTS.

Python Web Applications development

Python web applications prove the versatility of the programming language and how it can work to develop apps that guarantee high performance and functionality. The backend language is a widely used component in building a wide range of web frameworks such as Django, TurboGears, CherryPy, Flask, Bottle, among many others. These are important and useful frameworks for web apps and other helpful features.

Independent Django, Bottle, Pyramid Developer in Boston MA area Contact OT PROJECTS.

Python Web Applications for Modern Developers

The web frameworks that the programming language helps create offer standard libraries and modules that could dramatically simplify different tasks. Web developers use these web frameworks in modifying tasks and making them easier and faster especially those in connection with content management and database interaction. Python also creates frameworks that make things easier when interfacing multiple Internet protocols including POP, HTTP, FTP, SMTP, and XML-RPC.

Some of the famous Python web applications include Google App, the open source ERP for banking, aerospace, and apparel, ERP5 and content management system Plone.

Web Development with Python – Fundamental Things to Know

Web development with Python may utilize two types of tools such as CGI and CGI derivatives and tools that launch web servers or HTTP servers. CGI tools offer easier setup without the use of web servers however, they may have fewer features compared to app servers.

Web Development with Python for Long-Running Processes

One of the things that most web developers consider is dumping PHP and writing web apps in order to achieve a long-running process. Using a web framework with Python is another way of benefiting from quality web development. Web frameworks make faster and compliant web servers. They are easy to use in running multiple HTTP servers all at once and they offer powerful configuration systems for deployers and developers.

Web development with Python becomes more flexible and effective especially if you are using a versatile and innovative programming language. Create better interfaces with effective user management if you have the right tools.

Freelance Web Developer in Boston MA area Contact OT PROJECTS.

Scraping Data from the Internet – A Foolproof Beginner’s Guide

Scraping data from the Internet is one of the techniques that you should know if you are new in web development and other related niches. Web scraping refers to a computer software method that focuses on the extraction of data from several websites. Unstructured data in HTML format online undergo a transformation in order to make them structured information in spreadsheet or database form.

An Overview in Scraping Data from the Internet

Web scraping takes place in different forms or you can perform this technique using various methods such as using Google Docs across programming languages. Python is one of the most popular and widely used programming languages for web scraping due to its easy to use and rich ecosystem. The BeautifulSoup library facilitates the simple and user-friendly features of the programming language.

Scraping data from the Internet is a trend that allows you to summarize and review important web information in a few metrics. Using APIs is potentially one of the best steps for online data extraction.

Looking for a Scraping developer in Boston MA area? Contact OT PROJECTS.

Amazon AWS Computing Capabilities – How to Optimize Computer Functions

Amazon AWS computing capabilities allow you to maximize the web to its full potentials. Computers calculate process data, and primarily compute, processing data analysis and graphics rendering in a much faster phase. Opting to use innovative options such as going on the cloud is a more popular choice today rather than buying more hardware.

How Amazon AWS Computing Capabilities Work

Owning the computer hardware is an asset but you must also consider the idle time that you waste when your computers are not making actual processing work as well as the high maintenance requirements. Going to the cloud allows you to only pay for the services that you use. Moreover, cloud computing scales numerous processing nodes in a matter of minutes.

Amazon AWS computing capabilities highlight its flagship, Elastic Compute Cloud or EC2, offering accessible computing on demand. EC2 rivals popular products such as the Virtual Machines and Virtual Machine Scale Sets from Azure and Google’s Compute Engine.

Looking for a AMAZON AWS in Boston MA area? Contact OT PROJECTS.