Web Application Development

Web Developement

TheOS is a web development company with 5+ years of experience in building web applications. Our dedicated web app developers have successfully completed more than 100 projects for a variety of industries and business domains, including e-Commerce, School management, RFID integrated Library Management with KOHA, Analytics, Finance, NGO’s, Field Resource Tracking and more.
Through the years, we have improved our delivery processes and workflows to cope with constantly changing requirements and strict deadlines that are the hallmark of complex web development projects. Our Scrum expertise was instrumental in successfully building new products for organizations like Jharkhand Government, DPS, Kairali School, Basil International, J J College and Mecon.

Web Application Developement by TheOS

  • Custom Web Application Development
    The advantage of custom web applications is that they are tailored exactly to the way you need. Whether you need to build a custom web app from scratch, migrate your legacy backend, or streamline existing front-end functionality, we can accomplish that in an efficient and cost-effective manner. TheOS engineers will guide you to migrate from existing application to the newer one without hassle.
  • Mobile-Friendly Website Development
    The pervasive nature of portable devices make mobile web design a necessity. Our team of usabilty experts, graphic designers, and veteran front-end professionals will make sure your website looks and works great — no matter the screen size or resolution.
  • Startup Application Development
    Want to lead the industry by storm? If so, we could be your true tech partner with a wealth of experience in standing startups. Our engagement model and low-risk approach will help reduce time to market, optimize your budget, and ensure 100% protection of your code.

“Web design is not just about creating pretty layouts. It’s about understanding the marketing challenge behind your business.”

Static Website

Static Website delivers information without any bells and whistles. They are easy & economical to develop. Hosting is also cheaper for such website. They provide information in HTML language and information written in it cannot be changed except change can be advocated only after change in source page. A beautiful website can be developed as a static website as well. At TheOS, We create professional Static Website according to the client's need.

Website Re-Designing

Is your website not driving any more leads for you or Search engine not positioning your website at top? As first impression of every website counts & converts, so it is time to make your visitor experience a fresh, redesigned & intuitive website to have a strong imprint. We are here to redesign your site search engine friendly, relevant to the market & refine targets. Boost conversion rates with a redesign, Gain instant credibility, Revamp your website pages with a clear call-to-action message and Get back to the top rank at various search engines’ result page.

Dynamic Website Design

We, at TheOS, can create a custom dynamic database driven website as per your needs. Some of the custom applications we can develop for you are Job Portals, Ecommerce Websites, Real Estate Listings, Dating Sites, Photography Websites, Business Portals, Marriage portal, MLM and more. Our custom website solutions are top of the line and we are a team of experienced programmers and developers working to achieve your business goal. The cost for the same varies in between $5000 to $7000 or more depending on your specific requirements.

CMS Website Development

TheOS, CMS Website service provider based in Ranchi, ensure your website works for your business. In this speedily changing world, the content featured on your website can never stay static. Obsolete content on your website may wave off traffic from your site. For this reason, it is recommended to stay updated by implementing content management solution into your website. CMS is also known as a Content Management System. This is a very popular piece of software which can be installed on your website. A CMS gives you direct control over the content on your web site. Sites that change and update their content on a regular basis not only give your business the appearance of being alive and more active, but search engines give higher emphasis on new and fresh content. TheOS has expertise in developing Content Management System. Currently we are developing CMS for different kinds of business website.

E-commerce Website

TheOS will assist you in your online business by matching and synchronizing your company needs with the current market trends in ecommerce-technology and providing a rich buying experience on your web outlet. We are a professional eCommerce Website Designing, eCommerce Development, eCommerce Website Marketing and eCommerce Promotion company - full stack eCommerce Solutions provider. TheOS offers ecommerce web site development at reasonable rates for individuals and small businesses. It varies from $7,000 to $40,000 or more depending on the requirements. We give you a complete solution to create an e-commerce world from product catalogue to vendor panel. Our idea of a professional ecommerce design includes strong optical impact, usability, easy navigation and customer' s trust with security seal.

Corporate Website Designing

Web design is all about conveying information to the users in the most direct, clean and usable manner.A corporate website also needs to capture the feel of the company and its purpose, while remaining professional in order to attain a solid and lasting impression to its customers.

Mobile Website Designing

With HTML 5 gaining popularity, you need to have a mobile site that supports the latest technology. What’s more, Flash isn’t supported any longer by iOS and Android mobile devices, and you need HTML 5 to display videos effectively. We Can help you out in reaching your smartphone users.

Responsive Website Designing

Responsive design allows your website to adapt to the device your users are viewing it on. It provides you with the capability to write once publish everywhere, meaning less work for you. GOOGLE loves it and We create it.



TheOS Competence in Web Development

Featured PHP Web Development Expertise

CMS customization and enhancement, video streaming and real time communication, social functionality, eCommerce and payment gateway integration

Featured Java Web Development Expertise

VoIP and video messaging, custom e-Learning solutions, ad inventory management, customer loyalty and retention programs


Featured .NET Web Development Expertise

Financial data management and analytics, seamless CRM integration, electronic medical record-keeping, enterprise content management software

Featured JavaScript and HTML5 Expertise

Stunning visual effects, advanced data visualization, cutting-edge JavaScript frameworks and libraries, mobile-first and responsive web design

Let’s Get Started!

Ready to start? Contact us, and a web development expert will get back to you shortly.