Web Application Development Company in Kolkata

In fact RoundCodeBox is among the best custom web application development company in Kolkata. While we maintain high quality coding standards. Undoubtedly we are committed to create web application that help you succeed.

At RoundCodeBox, we offer the best Web Application Development services in Kolkata. Above all we are passionate about web application development. We have been delivering high quality web applications for over 15+ years.

Our team comprises of a strong team of around 150+ engineers. In addition to that web applications we have built are used for several purposes. Our customer service and also the outstanding work we did for our clients us one of the best custom web application development company in Kolkata.

We believe your web application should not only look great and also generate business for you.

  • A well equipped State-of-the-art research and development center.
  • Over 150+ top rated tech savvy developers.
  • We follow An ISO 2008:2015 process.
  • We provide 24*7 guaranteed support services.
  • Delivered over 300 innovative web application development projects to clients all over the world.
  • Strong experience of handling global client presence spans across 15 countries worldwide.
  • We strictly adhere to agile software development process.
  • We also maintain high coding standards.
  • Above all dedicated resources including project manger and also technical resources.

Request a Quote

    Rated as best web application development company in Kolkata. In fact we offer wide range of custom web application development services in Kolkata. Furthermore we focus on building unique design. Moreover web applications we build are scalable and also ease to customize.

    In addition to that we offer custom web application development services in Kolkata at affordable prices. Hire us for your next web application project.

    Want to Build Custom eCommerce Website?

    Why Wait? Build A revenue generating eCommerce Website Today.

    Custom Web Application Development in Kolkata

    At RoundCodeBox, we are experts in building highly scalable web applications. In addition to that we build web applications which are secure and also feature rich. In fact to that we have developed web applications catering to different industry domains. Moreover our development team has created customer-focused web applications that comprise all the required functionalities.


    Undoubtedly security of your web application is our utmost priority. For this reason sensitive customer data like credit card information is not stored in your web application.


    Certainly a good backup strategy is essential for data security. We take regular backups of your web application website along with other assets.

    Custom Web Application Development Company in Kolkata.

    We provide the professional custom web application development services. Certainly we will make sure to meet your business requirements. Our Development team has developed Customized eCommerce websites for different business types like online fashion store or electronics store or multi vendor marketplace.

    Enterprise Level Custom Web Application Development Company in Kolkata.

    At RoundCodeBox, our development team undoubtedly has technical knowledge to develop enterprise level custom web application development company in Kolkata. In fact enterprise level web applications that we build are well structured. In addition to that web application web develop are completely secure and certainly stable. Moreover we have experience developing enterprise level web applications for various brands.

    Reliable Hosting

    We Deploy your eCommerce application on secured cloud hosting like AWS (Amazon Web Services) or Microsoft Azure.


    We ensure that the eCommerce application also provides high level of performance.

    Get in Touch with us for Custom Web Application Development

    Undoubtedly your customers want to engage with your products and/or services in multiple ways. Moreover, you need to have a powerful online presence to distinguish your brand from the competition.

    At RoundCodeBox, we understand that every business is different. So your web application will be developed by a dedicated team of tech savvy developers. We work with you throughout the software development life cycle to bring your unique requirements into life. Furthermore we have the technical skills to bring you business ideas to life.

    RoundCodeBox has worked with many brands all over the world. Certainly our development team understands what custom web application development involves. In fact no matter what type of industry you are in, certainly we will still give your brand an unparalleled technology edge over your competitors.

    Web Application Development Services Offered By RoundCodeBox


    We are not only experts in delivering scalable and also high quality web applications to our clients. In addition to we make sure that web application is easy to maintain.Moreover since our company’s inception we have successfully developed many web applications for our clients. Furthermore our clients are from a range of industries. In fact over the last 15+ years developers at RoundCodeBox have expertise in various industries. Below are some of the industries we worked on:

    How We Work – Our Web Development Process

    First of all when developing customized websites we follow agile software development process. At RoundCodeBox, our web development team strictly adheres to agile development process. For this reason we are able to delivery all the projects on time to our clients.

    Requirement Gathering

    Requirement Gathering is the first and also very important part of our web application development process.

    UI/UX Design

    Second phase is to create mock ups of the designs based on the requirements provided by the client. First we clearly understand your business requirements. Then we design good looking designs accordingly.

    Application Development

    Third phase is to application development phase. As soon as UI/UX have finalized. Our development team will start the development of eCommerce accordingly.

    Quality Assurance

    Throughout the development phase eCommerce website is tested for bugs and also bugs are fixed accordingly. So that we delivery a bug free eCommerce website. In addition to bug testing our QA team will also perform various other testing alongside such as unit testing, integration testing, regression testing and performance testing.


    Finally eCommerce website will be deployed on the live server as soon as the eCommerce website is ready to be deployed.

    Support & Maintenance

    We offer support and also answer every query after the eCommerce website has been deployed successfully.

    The Best Custom Web Application Development Company in Kolkata

    What Makes Us Best Web Application Development Company in Kolkata?

    Your search for Web Application Development service provider ends here. RoundCodeBox is the leading provider of web application development services.

    We offer customized Web Application development services to meet your business requirements. Our Web Application developers have more than 15 years of experience in building professional Web Applications.

    Our dedicated team of developers strives towards fulfilling your business requirements. We are great at providing:

    • Offers the best user experience with its unbeatable interactive design.
    • Customized web application development solutions for every client.
    • Requirements and Estimation.
    • Go-to-market strategy
    • Web application Support and Maintenance.
    • Reduce Business Costs
      We follow well-established agile process.
    • We maintain outstanding code quality.
    • Your web application will be easily accessible and always available.

    Select RoundCodeBox for your next Custom Web Application Development Project

    At RoundCodeBox, we value your time and your trust in us and also promise you the following things:

    Why we are the Best Web Application Development Company in Kolkata?

    We are experts in delivering scalable and also high quality web applications to our clients. Moreover at RoundCodeBox, we follow agile software development process in order to ensure timely delivery to our clients. In addition to that we offer unique and secure web application development solutions matching customer’s business requirements. Undoubtedly we are focused on collaborative approach. Our development team certainly develop the web application as your business requirements.

    RoundCodeBox: The Perfect Choice For Web Application Development

    RoundCodeBox is in fact a custom web application development company in Kolkata. Our clients comeback to us because of the quality of work and also customer service we provide. We are specialized in building high quality web applications.

    RoundCodeBox is one of the best web application development company in Kolkata. In fact we have successfully completed many projects. We also deliver secure, reliable and highly scalable web applications. In fact we make sure that we follow high coding standards. We will develop web application specifically to meet your business goals.

    Request a Quote now to get a quote for custom web application development service to improve your business online presence.

    Hire RoundCodebox for Web Application Development

    Our development team has worked on over 300+ web applications. We had a chance of working business across different industries. For starters here is a host of benefits you get as a result hiring us for your next web application development project:

    We Can Help You Build Your Professional WordPress Website

    The biggest advantage of e-commerce business over traditional retail business is it allows you to sell your products or services from anywhere, anytime. RoundCodeBox specializes in building unique and high quality ecommerce websites with all the features that help you to establish your online business.
    Requirement Analysis

    Great requirement analysis certainly bestows great benefits. While discussing project requirements. We first gather the complete information about your web application. Simply put we will completely understand about your business requirements. Above all we do complete research to understand your business.

    Great Looking Web Applications

    The first thing some one notices is design of your web application. Therefore our web application development team adheres to the latest web design trends. We create web application with an engaging design and also a great user interface. In addition to developing a web application we make sure that your web application is easy to use.

    Responsive Web Applications

    We offer you a function rich responsive web application. In addition to being feature rich web applications which our team builds are responsive. Due to which your web application will behave the same on any mobile device as it does on a desktop. Users will be able to access your web application from any kind of mobile device.

    High Performing Web Applications

    Actually 40% of people abandon a website that takes more than 3 seconds to load. Therefore it is important for us to develop web applications which load faster. In addition to that we make sure that web application provides great user experiences. The web applications which we build load faster. In fact we constantly test the performance of the web application we build the throughout until the web application is deployed on the server.

    Easily Scalable

    Scalability in fact is the ability of a web application to handle a growing number of users. Undoubtedly you want your web application to scale when there is a sudden increase in the number of users. After all, you certainly do not want your web application crash at the worst possible time. Therefore we make sure that web application is highly scalable. In fact we start web application development process with scalability as a priority.

    Search Engine Optimization

    Although SEO is time taking process. Undoubtedly SEO is a great way attract new customers and users to your web application. For this reason we give importance to SEO when developing your web application. We make sure that web applications are mobile friendly and also easily crawlable by search engines like Google.

    Complete Web Application Development

    At RoundCodeBox, we provide end to end web application development solutions to our clients. First we start by creating the prototypes of the web application to deploying the web application on the live server. We will develop the end to end web applications. We provide regular updates and also status reports to you about the progress of the project.

    Easy Communication

    Certainly communication is key to success of any software project. For this reason we make sure that there is complete transparency. We keep you involved in throughout different phases of the software development process. Undoubtedly we you update to date with the progress of the project. We focus on making client communication as simple as possible over various communication channels.

    Extended Software Support Plan

    After the web application has been deployed. Although the project is completed. Yet our development team will available to help you in case you need any support. Undoubtedly we will be more than happy to provide support. Simply put our expert development team is a click away from you.

    Some of the Industries we serve



    Logistics & Distribution

    Banking & Finance

    Shopping Mall


    Wellness & Fitness





    Media & Entertainment


    Social Networking

    Real Estate





    Software Development

    Ready to start your next eCommerce Website project?

    Above all our eCommerce website development experts are ready to start working on your eCommerce website development project. Are you ready to start your next eCommerce website development project?

    Request A Quote

    Custom Web Application Company in Kolkata

    RoundCodeBox offers wide range of custom Web Application Development services. We are the leading Web Application Design and Development Company based in India. As the best custom Web Application Development company in India and USA. We have a team of professional Web Application developers who can design and develop responsive Web Application. Have a look at our dedicated pages explaining more about the services are provided in below cities such as Ahmedabad, Bangalore, Chennai, DelhiHyderabad, Kolkata, Mumbai, Pune, Vijayawada, Visakhapatnam.

    Working hours

    Monday- Friday: 09:00-18:30 Hrs
    Saturday - 8:00-14:00

    We are here

    Cyber Gateway Rd
    Phone: +91 9959510659
    Email: admin@roundcodebox.com


    RoundCodeBox is a leading Custom Software Development Company. RoundCodeBox specializes Web development, Web Application Development, eCommerce Website Development, WordPress Website Development. Apart from offering our clients development services we also contribute to the open source community on regular basics.

    Subscribe Now

    Don’t miss our future updates! Get Subscribed Today!

    ©2020. RoundCodeBox. All Rights Reserved.

    Scroll to Top