We develop creative solutions



We create beautiful, fast and secure web applications tailored exclusively for your business goals. We cover the backend and frontend of your application using the most innovative tech stacks. We always choose the best frameworks possible to meet your business goals and satisfy your users’ expectations. We’ve worked with Node.js, on the backend and we’ve leveraged React and Javascript on the frontend.

Depending on the scope of the project, features, expected traffic, and time and budget, we individually choose the optimal options for your project.We are experienced in using third-party APIs such as Salesforce, AWS, or distinct payment gates, e.g. PayPal. We build applications of different sizes for startups, small and medium enterprises, and well-established corporations. We work with clients from different industries: finance and security, healthcare, e-commerce, tourism, media and entertainment, hailing from all over the world

Our workflow is based on Agile methodologies. Every project managed by us has a project manager, a quality assurance specialist (QA), backend and frontend developers, and designers. Because we follow the SCRUM approach, we work in week-long cycles and maintain constant communication with product owners. Transparency and effective communication is one of TWENTY ONE’s core values. That’s why our clients have access to all the tools needed to track the project’s progress, and why we hold daily and weekly meetings to make sure everyone’s in the loop


Our main focus and area of expertise is to deliver results in extremely efficient and flexible manner. Frameworks we use let us build products fast.


We’ve already done over hundreds of projects which makes us reliable experts in project management able to solve potential issues before they even appear


Your development team can scale up and down according to changing business needs. Agile methodology enable us to felxible adapt the scope of the project to your needs.


All our applications and software are built on cutting-edge technology that guarantee your product will be performant and compatible with your clients' devices

Our Skills

We build modern experiences

Back End Development


Front End Development


UX Research


UI Design


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