60+ successful products delivered

Web App Development Services

We focus on the fastest route to market – respecting your time and pushing your web app to success.

Scale your web app development with experienced full-stack developers and product experts from one of the top JavaScript development companies in Europe.

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Dedicated team under one roof brings you excellent results.

Get on board with a smart Web App Development Team from Poland. With us, you will feel like you have a professional team right in the next room – where experienced frontend and backend developers, QA Engineers, Architects, UI/UX Designers, Product Owners, and Business Analysts are ready to help.

Web applications are often defined as the biggest hub of the modern marketplace around the globe. The way we transfer information, behave, learn, and communicate online has changed throughout the last few years and is still expected to undergo a drastic transformation. We know that the demands and expectations of users have never been so high, as well as the changes the IT sector is experiencing have never been so fast.

Every development team has to pay close attention to upgrading their proficiency and skills in various fields when it comes to professional web app development. At Brainhub, we hire web app developers who are top-notch experts in their fields, but not only. We choose to work with trustworthy innovators who stand out as dedicated and energetic team players. Our web app developers use great technologies like React, Node.js, Electron, and MongoDB to write bespoke web apps that meet the client’s requirements 1:1.

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We are ready to advise, speed up projects, and solve your problems.

Our clients become our partners – we believe in transparency, engagement, and honesty – our expert consultants communicate openly about taking a different approach, or suggest improvements and changes – everything to your business advantage.

We know how to build the most popular web applications types, depending on what technology will work best for your business - static sites, dynamic and single page websites, online e-commerce stores, portal web apps, animated web apps, web apps with a content management system, and progressive web applications (PWAs).

We are boldly breaking into various sectors of the international market, building web apps for: e-commerce, transportation, automotive, finance, and many more. We have delivered our web solutions to brands such as: National Geographic and Jackbox Games. With our developed expertise in this market, we know how to tailor web apps to meet both business goals and market needs.

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Only the best technology.


We build quality, robust, and scalable web apps

Tailored to users’ needs

Tailored to users’ needs

Our web products are both consumer-centric and user-oriented. We work hard to make them futureproofed and beautifully designed.

Progressive & easy to be enhanced

Progressive & easy to be enhanced

Implementing new features will be much faster and cheaper in the future, making it possible to answer future business expectations.

Shine on the market

Shine on the market

Brainhub’s standards ensure high-quality & no data leaks – which is sought by many clients and valued by our investors. Our experts work on your project from day 1.

Our processes boost web app development in a proven way



Once we start cooperation with a client, more than anything else, we focus on what, how and whether to build together.

This phase helps us make sure the product is feasible and create a prioritized roadmap of outcome-based goals that contribute to a product vision. Our team is experienced in building products from scratch.

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Discovery Phase

During this phase, we work together as one team to find the best ideas to reach the desired goals. Creating innovative web apps can be a very complex mission.

To address this challenge, every idea can be stated as a hypothesis and, using Lean Startup’s “Build, Measure, Learn” loop, either accepted or rejected. We want to be sure that the features we build will solve customers’ real problems.

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Delivery Phase

This phase is probably the most exciting for our clients as they see how their product is being created.

First, we design and compose requirements for developers. Then we design the system and build the most critical business features. Finally, we do more tests to be sure that the product is as perfect as possible.

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Check why we are trustworthy web app developers

Credible partnership

Ownership and consultancy approach allows us to deliver projects on time fulfilling clients’ business needs.

Always on schedule

Our agile teams know how to deliver digital products on time using the best project management practices. We run Scrum meetings and follow product backlogs.

High-quality maintainable code

Clean, refactored code that meets global standards. Easy to work on for each experienced developer!

Source Code Ownership and IP Protection

Source code should be your property, so we transfer copyrights to you. We also take care of IP Protection to keep your data and ideas safe.

Lean & Business focus mindset

Our goal is to make your business succeed in the long run, so we use new features focusing on the most critical business points.

Communication and transparency

We actively keep our clients updated on our progress. We do daily standups and send demos of products every week. Our team is available online every day on Slack/Mattermost.

Our clients appreciate what we do
3 years