Custom Web App Development Services

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Scalo – Your Trusted Partner in Web App Development Projects

Do you need a high-performing and scalable web app equipped with unique features? Are the ready-made products not enough for your requirements? Scalo’s custom web application development service can elevate your online presence with expertly crafted solutions.

E-commerce platformsCRM systems, or dynamic web portals – whatever your business needs, our experts can deliver. With 15+ years of experience, Scalo’s development team will bring your vision to life by leveraging the latest technologies and industry best practices.

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 Key Advantages to Work With Us

Customized solutions
Customized solutions
data integration
Modern technologies
Scalability and Flexibility
Scalability and Flexibility
On Time Delivery
On Time Delivery

 Custom Web Application Development Services

Scalo is an experienced custom web app development services provider that delivers business growth-boosting software solutions.

We are cost-effective, flexible, and always on time.

We can be a one-stop shop and offer you web-based app development from scratch or build a dedicated team of professionals to support your in-house efforts.

Scalo Web App Development Services - Pizza Order App

Web-based App Development

Front end – Our front-end development team creates user-friendly web and desktop platforms compatible with the latest technologies and various back-end systems.

Back end – expertly crafted software architecture with readable and maintainable lines of quality code – this is our recipe for highly scalable, efficient, and intuitive back-end solutions.

Increasing App Scalability and Capacity

We believe in future-proofing your investment. That’s why we specialize in enhancing the scalability and capacity of web applications, allowing them to handle higher volumes of users, transactions, and data.

App Migration

Experience a seamless transition and unlock the full potential of your application with Scalo’s custom web app development services. Whether you’re migrating from on-premises to the cloud, upgrading to a microservices architecture, or adopting a new database system, we have the expertise to execute the migration seamlessly.

Web App Development - Music Web App

Front-End & Back-End Development Consultancy

Get the most out of our 15+ years of experience providing custom web application development services. We will help you make informed decisions and guide you on user interface designresponsive layouts, and optimizing server-side performance.

QA for Web Applications

We always aim to improve overall product quality and deliver web applications that exceed our Partners’ expectations. Our commitment to QA ensures that your custom web application is reliablesecure and performs optimally across various devices and browsers.

Web App Modernization

If your existing web application requires significant changes or is built with outdated technologies, we can develop a new solution tailored to your needs. Alternatively, we can provide you with a dedicated team of experienced developers, allowing you to leverage our expertise while maintaining complete control over the project.

 How We Build Your Web App
We’re working together in a thorough planning phase, collaborating with you to gather and analyze your project requirements.
Design and Wireframing
The designers’ team creates visually appealing designs and wireframes that lay the foundation for your web app’s user interface and experience.
Our skilled developers bring the designs to life, writing clean and efficient code to develop the core functionalities of your web app.
Testing and Quality Assurance
We conduct comprehensive testing to ensure your web app meets high quality, functionality, and user experience standards.
Deployment and Maintenance
Once your web app has passed all tests, we handle the deployment and provide ongoing maintenance and support to keep your app running smoothly.

 Types of Web Apps We Build for Business

Customer Service Platforms
Customer Service Platforms
We develop customized web applications that streamline customer support processes, enhance communication channels, and improve overall customer satisfaction.
E-Commerce and Sales Platforms
E-Commerce and Sales Platforms
Our expert developers can build tailored web applications for e-commerce that optimize user experience, facilitate transactions, and drive business growth.
Online Media and Entertainment Platforms
Online Media and Entertainment Platforms
From content management systems to multimedia streaming platforms, we can create tailored web apps that meet the unique demands of the online media and entertainment industry.
data integration
Internal Web Apps Supporting Business Processes
We can develop secure and efficient web applications that support various internal functions such as project management, document sharing, collaboration, and workflow automation.
mobile banking
Web App for Banks and the Finance Industry
We deliver secure and compliant solutions that facilitate online banking, financial transactions, risk management, and data analytics.

 Technology Stack We Use in Web App Development Services

Scalo leverages cutting-edge technologies to deliver modern web application development services.

Our expert team is well-versed in various front-end and back-end technologies to create exceptional web experiences.

Front End web app development


React – We use this popular JavaScript library to build dynamic and interactive user interfaces. React enables us to build efficient and scalable front-end components, ensuring an exceptional user experience.

Angular – Our developers utilize this comprehensive front-end framework to develop dynamic and feature-rich web applications. With Angular, we can create scalable and modular apps that are easy to maintain and extend.

JavaScript – JavaScript is the backbone of modern web app development services, and our team is proficient in employing its capabilities to enhance interactivity and responsiveness in custom web application development projects.

offshore development technologies


.NET – Our experienced developers utilize the .NET framework for building powerful back-end solutions. With .NET, we can create scalable, secure, high-performance web applications that integrate seamlessly with other Microsoft technologies.

Java – We leverage Java’s robustness and scalability to build enterprise-grade web applications that meet complex business requirements. Java provides a solid foundation for building reliable and high-performance back-end systems.

Python – Python is a versatile programming language we employ for back-end development. With its simplicity and readability, we can rapidly develop and deploy web applications utilizing various frameworks and libraries.

C# – It’s a powerful programming language that we use for back-end development, particularly in the Microsoft ecosystem. C# allows us to create robust and scalable web applications, leveraging the rich features of the .NET framework.

PHP – PHP is a popular server-side scripting language known for its ease of use and broad community support. We utilize PHP for developing dynamic and interactive web apps, specifically in the context of e-commerce and content management systems.

C/C++ – C and C++ are low-level programming languages used for performance-critical tasks in web-based app development. We employ these languages when optimization and efficiency are of paramount importance.

Node.js – We use Node.js, a server-side JavaScript runtime environment, to build scalable and efficient web applications. Node.js enables event-driven and non-blocking I/O operations, making it suitable for real-time applications.

 Other Web App Development Services We Provide

We take an integrated approach to web-based app development.

In addition to our comprehensive custom web application development services, we also offer specialized services in UI/UX design and quality assurance (QA).

UI/UX and QA

UI/UX Design

At Scalo, we understand the critical role of user experience in the success of a web application. Our UI/UX designers are skilled in creating intuitive and visually appealing interfaces that enhance user engagement and satisfaction. We focus on understanding your target audience and crafting user-centric designs that align with your brand identity and business goals. With our UI/UX design expertise, we aim to deliver seamless and pleasant user experiences that can distinguish your web application in the competitive market.

Quality Assurance (QA)

Ensuring the quality and reliability of your web application always remains our top priority. Scalo’s dedicated QA team employs industry-standard testing methodologies and tools to rigorously test your web app for functionality, performance, security, and compatibility across different platforms and devices. We conduct comprehensive, functional, regression, performance, and usability testing to identify and resolve issues or bugs before launching your web application.

Our Experience

Web app development services experience

With over 15 years of experience in the field, Scalo is a trusted custom web application development service provider. We have a deep understanding of the intricacies involved in web-based app development aimed at specific business needs. Our adaptive and agile approach to software creation allows us to deliver tailored solutions that align perfectly with our client’s requirements.

At Scalo, we believe in collaborative partnerships with our clients, working closely with them to understand their vision, goals, and unique business challenges.

Throughout our years of experience, we have successfully delivered a wide range of custom web applications across various industries. Whether it’s automating enterprise workflows or creating customer-facing apps, we have the expertise to bring your ideas to life.

Chatbot Web App

We Use Chatbots to Enhance Customer Experience When Using Web Apps.

One of the leading European banks turned to us with a request for a solution that would increase the client’s satisfaction while taking the burden of tedious tasks away from the customer service department. We have successfully tackled this challenge by building a process bot.

Our chatbot achieved 93% accuracy in query responses at the MVP phase. This solution immediately provided our Partner with numerous benefits, including eliminating repetitive tasks, shortening reaction time, and creating a new channel to offer new products to customers. T

his led to increased sales of new products and a customer service department focused on more complex queries.

Request a Free Consultation
Request a Free Consultation
Request a Free Consultation
in Web App Development

Łukasz Pol

Head of Business Development

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