Web Application Development Services 

Deliver a Progressive Web App, fast-loading SPA, or a responsive application to expand your user base, establish new digital channels, and grow conversion rates with Ascendix web app development services.

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Web application development is the upper hand if you need to expand your user base, leverage new digital channels, and boost conversion rates. Ascendix provides full-cycle custom web app development, customized UI/UX design, web-based software modernization, AI integration, and consulting services to deliver a native-app-like experience, provide a quick loading time, or build mobile-first responsive web applications.

Powered by 10+ years of expertise, we’ve helped deliver top-notch and cost-efficient web applications, progressive web apps, and responsive web-based products for industry leaders like Flibco, JLL, Savills, and others.

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Web Solutions We Build

Progressive Web Apps

Deliver PWA-based native-app-like experience with lightning-fast loading, full-screen modes, instant updates, and increased cross-platform conversion.

Fast-Loading SPA

Build feature-rich apps that provide quick loading time, seamless user experience, low bandwidth usage, and battery-optimized experience.

Responsive Web Apps

Avoid creating multiple iOS and Android apps by building a single cost-efficient, mobile-first, and responsive web application.

Progressive Web Apps

Deliver PWA-based native-app-like experience with lightning-fast loading, full-screen modes, instant updates, and increased cross-platform conversion.

Fast-Loading SPA

Build feature-rich apps that provide quick loading time, seamless user experience, low bandwidth usage, and battery-optimized experience.

Responsive Web Apps

Avoid creating multiple iOS and Android apps by building a single cost-efficient, mobile-first, and responsive web application.

Need a Web App Development Partner?

Lean on Ascendix to build and launch brand-new web applications or bootstrap your existing solutions.

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Web App Development Services

Custom Web App Development

Leverage our full-cycle web app development expertise powered by our expert team of developers, UI/UX designers, QA specialists, and DevOps engineers having 10 years of experience in delivering rockstar web-based solutions.

Web UI/UX Design

Add value to your digital product by optimizing it for mobile screens, improving page load speed, and ensuring high quality user experience. From in-depth research and competitor analysis to wireframing and rapid prototyping, we’ll help you understand and improve your customers’ digital journey.

Legacy Web App Modernization

Upgrade your outdated software, migrate from on-premises to the cloud, revamp the architecture, or redesign non-user-friendly and old-fashioned interfaces to an A-level UI. Our Solution Architects will assess your web app to find the best-fit solutions.

Web-Based Software Consulting

Speed up the time-to-market period, future-proof the product roadmap, and eliminate product quality issues with web software consulting. Our BAs and Solutions Architects will help to choose a suitable infrastructure and architecture, consult on tools and approaches, and be your port of call to answer any questions you have along the way.

Who We Serve

Seed & Series A-C Startups

Release fast-loading, native-app-like experience, and responsive web-based products in a cost- and time-efficient manner to outperform competitors, get pitch-ready solutions, acquire new investors, and secure more funding rounds.

Companies Releasing a New Product

Delegate full-featured web app development to Ascendix and smoothly design, build, and release your web-based solution to new markets to expand the user base, get new revenue streams, and conquer new horizons.

Organizations Willing to Digitize

Shift your non-digital workflows to a digitally enabled infrastructure, skyrocket your web presence, increase brand awareness, and digitize your operations with the help of the world’s best technology experts.

Seed & Series A-C Startups

Release fast-loading, native-app-like experience, and responsive web-based products in a cost- and time-efficient manner to outperform competitors, get pitch-ready solutions, acquire new investors, and secure more funding rounds.

Companies Releasing a New Product

Delegate full-featured web app development to Ascendix and smoothly design, build, and release your web-based solution to new markets to expand the user base, get new revenue streams, and conquer new horizons.

Organizations Willing to Digitize

Shift your non-digital workflows to a digitally enabled infrastructure, skyrocket your web presence, increase brand awareness, and digitize your operations with the help of the world’s best technology experts.

Need Help with Web App Development?

Lean on Ascendix! We’ll help you build and launch a brand-new web application or bootstrap your existing solution.

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Our Web App Development Process

Project Discovery

Discovery Phase

We review your project specification (if any), existing concepts, and business-product idea alignment and define the solution’s value proposition, risks, and deliverables. Once we complete the analysis, our specialists build a high-level project roadmap.

Length: 2-4 weeks

Project Development

Web App Development & Testing

We kick the project development process off by following the Agile methodology to streamline flexibility, transparency, and quality within an iterative approach, which helps us divide the process into sprints and develop your solution step by step. Once we’ve completed the development, our Quality Assurance engineers test the solution inside out to ensure its error-free and stable performance.

Length: 3+ month

Deployment and Lauching

Product Deployment & Launch

We conduct a user acceptance phase (UAT) to ensure the product enables actual software users to complete real-life scenarios. Next, we shift the project’s source code from development to a production environment, along with conducting final preparations like server deployment or cloud configuration to get your product up and running on the market.

Length: 2-4 weeks

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Product Scale Up

Web app development is halfway to success, but product scale-up and continuous delivery are core drivers to growth. Once we’ve helped you roll out the product, we can support it on an ongoing basis by releasing updates and making sure it keeps up with your business growth pace.

Companies We Helped Build A-Level Web Apps

Michael Krump About Custom Development for Flibco.com

Michael Krump About Custom Development for Flibco.com

The refurbished application now enjoys a 280% commercial newsletter increase and the website booking exit rate decreased by over 30%. This was made possible by the team's willingness to collaborate and excellent planning and execution skills. Their consistency in providing high-quality outputs makes the client rely on them for several ongoing projects.

Michael Krump, Project Manager, Flibco.com
Michael Krump About Custom Development for Flibco.com

Hunter Kennedy About Custom Development for Source Energy

Hunter Kennedy About Custom Development for Source Energy

Since Ascendix Technologies took over the company's project, the acquisition opportunities soared. Everything was scheduled exceptionally, and the team delivered on time in each development sprint. Customers can expect diligence, responsiveness, and commitment. Our incoming acquisition opportunities are identified and logged into our system at 2-3x the rate they used previous tools.

Hunter Kennedy, Vice President, Source Energy Partners
Hunter Kennedy About Custom Development for Source Energy

Technologies We Use

MACH Stack

Future-proof your digital product with microservices architecture, API-first approaches, cloud-native environment, and headless solutions.

Location and Proximity

Transfer your digital solution into a location-based top-notch product with the latest location and proximity technologies.

Data Analytics

Enhance your solution with data science and analytics technologies to convert actionable insights into revenue streams.

Search Technologies

Leverage best-in-class search technologies to upgrade search experiences for both end-users and employees.

Reporting Technologies

Facilitate visually-appealing report generation activities with market-leading reporting tools and technologies.

Data Visualization

Implement data visualization technologies to draw in-app actionable insights for end-users or enhance internal workflows.

MACH Stack

Future-proof your digital product with microservices architecture, API-first approaches, cloud-native environment, and headless solutions.

Location and Proximity

Transfer your digital solution into a location-based top-notch product with the latest location and proximity technologies.

Data Analytics

Enhance your solution with data science and analytics technologies to convert actionable insights into revenue streams.

Search Technologies

Leverage best-in-class search technologies to upgrade search experiences for both end-users and employees.

Reporting Technologies

Facilitate visually-appealing report generation activities with market-leading reporting tools and technologies.

Data Visualization

Implement data visualization technologies to draw in-app actionable insights for end-users or enhance internal workflows.

Tell Us About Your Project

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Contact Info

Ascendix Corporate Office
12222 Merit Drive Suite 1550
Dallas, Texas 75251