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8billionideas is an e-learning platform for children aged 10-14. The main purpose of this web application is to help children to expand their potential. The platform offers various types of content such as videos, courses, and live experiences with the focus on three following areas: ‘Start a business’, ‘Career Passport’, ‘Level up”. 

While using the app, children have a possibility to track their progress, submit homeworks, and receive feedback from competent mentors. Moreover, parents can also follow the progress of their child and always check submitted works and comments left to them using their own dashboard.

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The challenge

Initially our company was invited to create a convenient and intuitive web application for four types of users: children and parents as well as admins and mentors (in the latest release, we have also added two new types - partner schools and students). However, our main challenge was time, because the client wanted to launch the digital platform ‘8billionideas’ before the start of the next school year in order to integrate it with school curriculum in the UK. 

The solution

After the discussion with our client, we agreed on the most important features, expanded the project team, and divided the entire functionality of the application into stages according to priority - what would be developed before and after MVP. Using Scrum methodolodgy and working in two-week sprints, we have successfuly delivered in time the platform for children and their parents and presented the admin panel for admins and mentors. As a result, the 8billionideas client was satisfied with our work and has moved on in collaboration with Dev and Deliver which continues to this day.

Main features

Since our product is intended for several groups of users, we had to understand which difficulties each of them may face. Taking into consideration various age categories of the users and their different levels of technical knowledge, we suggest them two authentication methods: standard password authentication and innovative passwordless login via magic link. 

Thus, we have done our best to find an approach for everyone. At the same time, it was important to stick the general visual style and concept. In order to create an intuitive and simple interface for mentors and admins, we used our own unique components combined with Material Design library. This has helped us save time for front-end development and UI design. 

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There is one target audience that deserves special attention: children. To provide a creative learning environment, we've dressed up the interface with bright illustrations and soft colors. 

But our main goal remained the same: to help our young users improve their skills and create memorable user experience. While working through courses or videos, a child can send a question to a real person using such a function as ‘Chat with mentor’ - and get a quick answer!

Futhermore, with the help of the Elasticsearch engine we have simplified search for study materials, so now the children can easily browse the library by choosing a topic, a type of content and applying filters.

One of the best features of the 8billionideas platform is interactive Experiences - online webinars that allow children to take part in learning activities guided by trained facilitators. Thanks to the in-app Mailchimp’s notifications the child will be informed in time about an upcoming event and won’t miss it.

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# 8billionideas

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An e-learning platform for children aged 10-14. The main goal of 8billionideas is to help children expand their potential.

8billionideas

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TFSC is a digital all-in-one solution that helps to reduce risk, simplifies compliance and improves safety. This complex product allows to complete app-based inspections and report issues just in a few taps, gives a possibility to monitor your global estate from anywhere and identify problems in time.

Our team of developers and designers has been working closely on new functions for the past 2 years, renewed the interface design for both mobile and web application, and provided solutions to user’s pain points.

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First of all, it was a completely new sector for the team. It took us a while to learn characteristics of the industry, to familiarize ourselves with fire safety legislations and international standards such as COBie (Construction Operations Building Information Exchange), and to understand our client’s needs. Secondly, we had to take into consideration four different levels of user access depending on the role they have in a particular company. Eventually, redesigning the entire platform is always a big responsibility to clients and users - and we were ready to accept this challenge!

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To build a good user experience, we have become experts in this field, expanded the functionality of our software, and presented convenient and reliable solutions in the mobile app and BackOffice for all user access levels mentioned above. Moreover, we have created a design system from scratch (including new icons, typography, components, and illustrations).

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The data provided by our client demonstrated that users wanted to have an ability to customise some of the features. The limited functionality of the applications could not cover these needs fully. 

Thanks to our improvements, companies can now add the opening hours of each of their facilities, configure intervals and frequency of fire safety inspections, and assign responsibilities to employees.

Additionally, we have unified the data of the online, PDF & Excel reports, decreased the time for report generation process and made the reports more readable and easy to understand.  

On the part of the mobile application we have started to notify users about the availability of a new update and allowed them to use the TFS Compliance app in offline mode.

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# TFS Compliance

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TFSC is a digital all-in-one solution that helps to reduce risk, simplifies compliance and improves safety.

TFS Compliance

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Spark is an initiative portal where you can follow various ideas for your workplace, write comments to them as well as participate in different challenges. Our goal as a team was to create a [web app](/services/web-app-development) for employees to share their ideas on how to make things work better, look better or even feel better! 

We wanted people to believe that the greatest things start from a spark of an idea and we gave them an oppurtunity to share this within work community. For this purpose, we have used PHP Blade and Vue.js on front-end and Laravel on back-end side. The project was also prepared to be further developed in TypeScript.

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Our task was to turn an already existing application into a special place where users would have a space to share any ideas ranging from more professional to more trivial. Main difficulty on the front-end side was an old, non-reusable, broad code which had to be reviewed and re-written. We were requested to make back-end, infrastructure and hosting changes as well. Throughout the whole work process, we were continually supporting the old Spark platform and CMS.


To solve the above-mentioned front-end issues, we have decided to implement the newest solution from Vue - Composition API. It turned out to be very effective, and we have successfully managed to transfer some old code to the Composition API. Thanks to this, we were creating a whole range of reusable components faster and easier. Moreover, Dev and Deliver developers have shorten the code as much as possible and improved its structure. Through this, the current product is technologically up to date and ready to be scaled up and expanded through TypeScript.

The flexibility was an integral part of the project, as different organizations require different solutions. Our application is intended to be a perfect solution for various types of organizations - like institutions or schools. Each of them can create their own user groups (e.g. teachers and students) to separate them and give an individual space for sharing ideas. This is achieved through the Admin Panel, where our clients can customize the app and adapt it to their needs. 

However, the old system could not handle some of the new functionalities anymore, so it was requested from Dev and Deliver to rebuild and reconstruct the existing CMS. To successfully implement all changes, our web app developers have expanded back-end operations and added new features to the Admin Panel. The tech stack we chose has helped us achieve our goals and make the administrative part of the application more accessible.

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The main functionality is pretty simple: the Spark users can post ideas for others to interact as well as to interact with already published ideas. They can like, comment or mark as idea of interest. The best ideas get to be implemented.

The app allows for five types of users: User, Super User, Moderator, Innovation Officer and Chief Innovation Officer. The first being able to add ideas, like, comment and show support and the latter having full control over CIO panel, implementation process and actions regarding ideas.

Through dashboard, Chief Innovation Officer can track statistics on users activity, number of ideas and challenges or leader board. He can view ideas in progress, flag them or assign Innovation Officers to take on the implementation process.

With a built-in calculator, the IOs get an opportunity to create an estimation of potential bussines impact of the selected idea. The benefits can be adjusted to every organization needs. Later in the Gains section, the CIO can view amount of saved money through implemented ideas.

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# Spark

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Spark is an initiative portal where you can follow various ideas for your workplace, write comments to them as well as post your own challenges.

Spark

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Web application development is one more sphere in which Dev and Deliver specializes. Individual client approach, attention to details, and top-notch UX and UI designs - these are the features that make us stand out among other software companies in Poland. For more than 5 years on the market, our web application developers have been creating products for different industries from all over the world.

We work with all types of web applications, including already existing applications that just need some improvements and brand-new web apps that still need to be developed. To achieve the best results, we implement Node, React, and Laravel technologies. 

Web applications can offer more possibilities than desktop apps. They don’t need to be downloaded and are compatible across different browsers and operating systems. But creating a strong web-based application is impossible without a professional team.

Our programmers upgrade and redesign already-existing applications to fit the needs of the customers, as well as build new web apps from scratch. When working with us, you can be sure that our engaging design won’t leave any user indifferent. With numerous competitors in almost all spheres, it’s a design that makes a lasting impression about the product. In Dev and Deliver, we believe that responsive web design is as important as a well-built web app. Therefore, we develop applications that fit the sizes of all devices - laptops, desktops, and tablets.

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Web applications from Dev and Deliver are high-quality products and guarantee a smooth and seamless customer experience. Our professionals have been working with educational platforms, the healthcare sector, and industry-specific business solutions. If you’re looking to amplify procedures and improve the operation, choosing our software developers in Poland to complete these tasks is definitely a smart decision. We can also build a web admin panel to manage the client’s application. With its help, one can collect and visualize statistics on the special dashboard. In such a way, the client has easy access to crucial data on the performance of their web app. 

We assist and guide our clients through the whole process of end-to-end web application development. Truth to be said, it’s not a simple process and that’s why we’re always implementing an exclusive way of communication and cooperation with each customer. Throughout many years of practice on different projects, our programmers have tailored a particular scheme for each phase of the web app development process to provide the best possible results. 

What makes our company unique?

How our web apps are created?

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Want to take your business to the next level?

 continuous monitoring & bug fixing / software update / UI refresh / enhancement 

technical specifications / creative workshop / time & cost estimation / action plan & documentation

code review / cross-browser compatibility & screen resolution tests / manual testing / test automation

user stories / user journey map / wireframing / interactive prototyping / usability testing

visual research / final design / style guide & production files preparation / frontend / backend

Maitenance & support

Requirements analysis

Testing & QA

Roadmapping

Design & development

We do value our clients’ visions and opinions. Moreover, we want to build a functional web application that will be a dream come true. That’s why together with each customer, we’re identifying all the important ideas on the future web app, such as how it should look like, its functionality, possible examples, etc. We visualize how a web application will work and what problems it will solve. 

At this stage, the need of an **MVP** is also specified.

The next stage is creating a detailed action plan and dividing work between all team members. Here the backlog of user stories is defined and based on the outlined priorities the app’s roadmap is born. Such preparation is the key to a seamless web development process with quick positive results. Of course, our web app developers are ready to meet any challenges and make adjustments at any time. Flexibility, just like transparency and effective communication, lay the foundations for any successful project. 

Here comes the most interesting but also dynamic part of web app development. First, we take care of the technical side - our web developers start building up an application. Meanwhile, web designers are working on visual segments and functionality. It’s impossible to imagine this stage without daily changes, discussions, rejections, and approvals. 

The work of the Quality Assurance and Testing teams is to make the final version of the web application error-free and user-friendly. They run numerous tests and check all the features to spot even the smallest issues and fix them. During the testing stage, we make sure that the product meets all set requirements and will work with no errors. 

This post-development stage is no less important than all the previous ones. After launching a web app, we run monitoring tools to see how the product is performing. The goal here is to catch any errors as soon as possible. Additionally, we’re also gathering information on necessary improvements and features that still need to be implemented. 

Maintenance & support

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React

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Node

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Laravel

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MongoDB

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Kubernetes

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Firebase

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Symfony

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Docker

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# **Web app** development

Our developers specialise in creating various web services, starting with simple scripts and ending with **advanced web applications.**

Web app development

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Mb ingeniure ag is a Swiss provider of electrical engineering services for building construction and infrastructure projects. Since 2009, it has been successfully positioned on the market.

Dev and Deliver was chosen as a partner to provide design and development services in creating a new website for mb ingeniure ag. 

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The corporate website of mb ingeniure ag was built a long time ago, and since then only the content was changed. After a certain amount of time, the website design became outdated and no longer effectively displayed company values and principles, which included creativity, innovation, and high level of professionalism. Thus, our role was to develop a minimalistic and modern site that performs well and fast on any device, whether on a mobile, tablet or desktop, and allows our client to keep up with competitors. 

Moreover, due to the complexity of the German language, our experts had to adapt the web pages content and design buttons and navigation to fit the longer German words. But you know what? We succeed!

For this project, WordPress was selected as a CMS because of ease of operation and flexibility. After 3 months of work, our team delivered the renewed and fully responsive website which helps our client make the perfect impression of an reliable business partner to date. 

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Dev and Deliver was chosen as a partner to provide design and development services in creating a new website for mb ingeniure ag - a Swiss provider of electrical engineering services for building construction and infrastructure projects. 

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Mobile app development