Custom JavaScript Web Application Development

End-to-end development of modern, scalable web applications using core JavaScript technologies, including consultation, design, front-end and back-end engineering, testing, and deployment. Ideal for clients needing robust, interactive digital solutions tailored to their business needs.

ISBX (Interactive, Strategy, Branding, Execution) is the leading web and mobile application development agency in Southern California and has extensive experience in a diversified range of digital services including Mobile, Blockchain, IOT, Web3 and Web Development. 

We have provided award winning services to a number of major brands, funded startups, health care, consumer electronics, education, entertainment, and major retail clients. Our team consists of over 70 software development professionals, trained in the latest technologies. 

Since 2003, the ISBX team has developed over 250 web and mobile applications for clients large and small, from startups to enterprise, we’ve delivered excellence for more clients than anyone else. 

We’ve helped to execute software solutions for some of the most disruptive, venture-backed startups of our time. Our startup work spans across several industry verticals, and is represented in companies now totaling over $2+ billion in valuation. 

Our Development Approach

ISBX implements an agile project management and technology development methodology. This allows for an iterative approach that maximizes client engagement and feedback. As part of the planning process ISBX creates a sprint schedule for the entire project allowing clients and team members visibility of the entire Software Development Lifecycle (SDLC). 

As a testament to our dedication to managing our projects with the utmost in efficiency and precision, all ISBX project managers have undergone formal instructional training, coursework and exams and have earned the Certified Scrum Master (CSM) certification by Scrum Alliance, the exclusive institute in Agile/Scrum certification. 

At the center of our process is specificity and substance: our experience distilled into a series of design questions meant to structure the dialogue with our clients. We begin with these questions and then outline the methods we will employ to elicit, capture, and articulate our client’s vision.