- Developer
- Business role
- CTO/IT Director
- CEO/Founder
- Product Owner
- Other
Empower your team with our skilled React JS Developers
Enhance your team with our React JS expertise
When do you need to hire React Developers?
Building a new web portal
Do you plan to create a new web interface for your product? This is still the most suitable solution for a majority of B2B applications and an important use case for e-commerce and in some client-facing cases. Our team can help you to work with the frontend app and work together with your backend team to integrate it with any relevant service that they provide.The unsatisfactory state of the app
Nowadays, excellent user experience is very important for the success of a product. We have worked with clients who have reached out to us regarding issues with their current web application or web portal. Then, it is not always necessary to rewrite the entire application. An outsourced developer will not only carefully assess the current state of your application but will also make any necessary fixes.Need a React consultant
An advisory role requires a specific level of experience, and it sometimes may be hard to find such a person within your development team. Then, it is worth seeking support from a trusted consultant. We put emphasis on partnership with our clients, and our senior software engineers are here also to support you when you need to consult your project or discuss your technology decisions that refer to it.Need access to React expertise
When an in-house team of developers works long-term on a single project, they have access to specific and limited knowledge resources. You may need solutions that they have no experience with, especially when facing complex technical challenges. LeanCode is a software development company, and due to access to various projects, our developers are able to gather excellent knowledge in many areas in which they can support you.What is included in React Staff Augmentation?
What sets us apart from other agencies?
You have access to a team of experts in their fields and speakers at international tech conferences.
We’ve gathered the bulletproof track record from large (200+ people) projects so we provide you with a service that is tested, and proven.
Our team actively contributes their ideas and technical expertise to enhance the quality and functionality of your app.
Graduates only from the best faculties in Poland in computer science and related fields, ensuring you receive the highest level of expertise.
We embrace Agile with Scrum as our default, but we also do Scrumban and Kanban. You gain the advantage of an adaptive approach to project management.
Easy projects can be built with no/low-code tools. By choosing us, you partner with a team that thrives on overcoming difficulties and challenges.
We closely monitor the new technologies and solutions to build state-of-the-art applications and software.
Our Engineering Managers know how to train and lead the IT teams, and they can take care of your team as well.
Our 60 devs combined have knowledge of almost everything, and we facilitate knowledge transfer to solve complex problems together.
We build our own packages and solutions that we often share with the community. We believe in the value of knowledge sharing.
Our developers can help teach your team the skills necessary to continue your product development. We openly pass the know-how to our clients.
Examples of projects


Welliba


Kontomierz
Reviews of working with our React JS developers
Solid knowledge and trusting cooperation help us deliver new features to our customers quickly, continuously, and based on high-security standards. The sophisticated code base and experience within LeanCode provided us with a strong foundation for the IT security certification process. We are thrilled and grateful to have found LeanCode as a partner and look forward to our further cooperation.


Working with LeanCode is at a very high level! LeanCode has skillfully delivered the project as per the client's requirements. The service provider ensures effective and productive communication through meetings, interviews, and email. Their commitment, project management, availability, and supportive approach are key elements of their work.

