LeanCode

Custom Software Studio for Enterprises & Scale-Ups

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At LeanCode we deliver end-to-end solutions, starting with concept exploration and ending with a ready-to-use product. We're also engaged in building the Flutter community and in developing open-source libraries for .NET, React and Flutter. What matters to us is the teamwork and willingness to develop knowledge and skills in which we are happy to support our team members.

LeanCode builds products for corporations and startups in the US, Europe, China, and Australia whose mission is to solve real-life problems using cutting-edge technologies. Our team consists of 50+ tech experts divided into teams specializing in Flutter, React, .NET supported by UX, PMO, and QA experts.

We have been recognized as one of the fastest-growing companies in Central Europe and featured in the prestigious Deloitte’s Technology Fast 50.

$25 - $49/hr
50 - 249
2016
Locations
Poland
Wróbla, Warszawa, Mazowieckie 02-736
605100922

Focus Areas

Service Focus

50%
30%
10%
10%
  • Mobile App Development
  • Software Development
  • Web Development
  • App Designing (UI/UX)

Client Focus

50%
40%
10%
  • Small Business
  • Medium Business
  • Large Business

Industry Focus

20%
20%
20%
10%
10%
10%
10%
  • Financial & Payments
  • Startups
  • Enterprise

LeanCode Clients & Portfolios

Key Clients

  • Credit Agricole Bank Polska
  • Kontomierz
  • Welliba
  • Invoice Gateway
  • The Audio Bible Super Production
  • Quittercheck
  • Prospector
  • Sterylis
  • Mindy
  • Activy
  • Future Collars
  • GastroJob
  • Maspex ContentBox
  • Revelo
  • Virium
  • Clicket
  • Break & Wash

CA24 Mobile - retail banking mobile app
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CA24 Mobile - retail banking mobile app
  • CA24 Mobile - retail banking mobile app screenshot 1
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Financial & Payments

CA24 Mobile is a modern banking app of Credit Agricole Bank Polska dedicated to retail clients. It's probably one of the biggest apps in Flutter in the world. The development team consisted of 25+ Flutter Developers working to build the next-generation iOS and Android applications.

Services used: Mobile App Development, IT Consulting

Credit Agricole Bank Polska decided to become one of the leaders in digital banking. Their new application offers a unique customer experience and user interface. As a result, customers can manage their finances faster and conveniently - entirely remotely. The scope of work was divided into 12 squads, with different teams being responsible for selected parts of the customer journey. Two squads were non-functional and dedicated to supporting and managing the entire app framework.

The client needed a modern, reactive, and design-focused solution that would allow them to create apps for multiple platforms and chose Flutter as the best solution. LeanCode team operated in a tightly regulated environment, taking care of the complex delivery process which was using several different environments.

You can read more in the Case Study of  Credit Agricole: https://leancode.co/case-studies/credit-agricole-bank-polska

Future Collars - e-learning platform
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Future Collars - e-learning platform
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Education

Future Collars is an e-learning platform that allows conducting of intensive, interactive courses led by mentors during daily webinars and virtual sessions. This platform meets the needs of the modern labor market by offering a flexible and effective e-learning model for individuals and corporations.

Services used: Web Development, IT Consulting, Product Design.

We started with service design workshops which allowed us to understand the needs and goals of the project. We discovered that several parts of the final product were related to the existing technologies, and there was no need to reinvent the wheel from scratch. Therefore in our final recommendations, we decided to build an environment equipped with three tools widely used by developers: VS Code, Rocket Chat, and ZOOM app for video conferencing.

To distinguish Future Collars from other e-learning platforms, LeanCode introduced an element of gamification. Thanks to this solution, it offers complex online educational courses, making them more scalable and accessible to a greater audience. 

You can read more in the Case Study of Future Collars: https://leancode.co/case-studies/future-collars-elearning-platform

Maspex ContentBox - content creation process
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Maspex ContentBox - content creation process
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Enterprise

ContentBox is the product tailored for the content creation process at Maspex, which is the biggest private company in Poland and one of the main grocery producers in Central and Eastern Europe, operating in more than 60 countries.

This product brings clarity into the process and helps to track the changes and new versions of the content, which are exchanged between the marketing and brand managers and the interactive agencies, media houses, and PR agencies working with them.

This tool streamlines communication by incorporating the necessary information, such as the brand details, channels of communications, release schedule, budgeting, and other relevant components. Currently, all the communication within more than 30 brands is managed by specialized marketing teams at Maspex using this product.

Services used: mobile app development, IT consulting, design thinking workshop

You can read the entire case study here: https://leancode.co/case-studies/maspex-contentbox

STERYLIS - an app for sterilizers' management
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STERYLIS - an app for sterilizers' management
  • STERYLIS - an app for sterilizers' management screenshot 1
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Consumer Products

The STERYLIS app enhances the management of innovative disinfecting and sterilizing units by providing service technicians and users with quick access to live data. With just a click, users can view parameters and settings, making the operation of sterilizers more efficient.

Services used: mobile app development, IT consulting

We developed two applications: STERYLIS, an Internet-connected device management app, and STERYLIS Pure, a Bluetooth companion app for the client's sterilizing devices, both using the Flutter framework. The STERYLIS app required features for tenant selection, device metadata editing, and real-time display and configuration of device information. STERYLIS Pure was designed for device control, including discovery, connection, and operation over a custom protocol, while ensuring a seamless user experience despite Bluetooth intricacies.

You can read the entire case study here: https://leancode.co/case-studies/sterylis

Prospector - web application
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Prospector - web application
  • Prospector - web application screenshot 1
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Business Services

Prospector’s primary goal is to help sales teams to boost their performance by delivering access to qualified prospects. It saves their time due to pitching their services to people who might be interested in buying. Search Builder is the main part of the Prospector system from the technical perspective. It allows one to walk through the vast list of filters and find companies, contacts, or insights precisely to users' needs.

Services used: Web Development, IT Consulting.

We were asked to rebuild the product that had already been on the market. Our task was to build a new web application for Prospector with a seamless User Experience and consistent User Interface. Additionally, the new Platform required a payment tool for subscriptions and billing. Our client took advantage of our IT Consulting service, so the scope of work included both the development of the app, the analysis of current processes, and a proposal of the new solutions.

LeanCode’s team managed to deliver the application despite the challenges of data migration from legacy solutions. Our cooperation resulted in the system that thousands of Prospector’s clients have already been using.

You can read more in the Case Study of Prospector: https://leancode.co/case-studies/prospector

Kontomierz - web app for finance management
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Kontomierz - web app for finance management
  • Kontomierz - web app for finance management screenshot 1
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Financial & Payments

Kontomierz is a powerful web application for personal finance management. Its main strength lies in its unique and intelligent transaction categorizer that outperforms comparable solutions available in most banking apps. With it, optimizing personal budgets becomes extremely easy and straightforward.

Services used: IT Consulting, Web App Development, Design Thinking Workshops 

As a Fintech product, the Kontomierz app needed to adapt its design and features to the current market demands and trends. The LeanCode team, consisting of 2 Backend Developers, 2 Frontend Developers, a Product Owner, and a UX Designer, was responsible for the entire product development. From conducting workshops with the client dedicated to defining the main target groups and mapping user stories, through design implementation, to frontend and backend development - we handled it all.

You can read the entire case study here: https://leancode.co/case-studies/kontomierz

Activy - well-being game-based system
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Activy - well-being game-based system
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Healthcare & Medical

he idea behind the Activy project was to create a gamification system that would empower the employees to cycle to work instead of taking a car. This app is our most eco-friendly project with a great social impact as it helps riders support several charity organizations throughout Poland.

Services used: Mobile App Development, IT Consulting, Product Design.

This product targets HR departments looking for new ways to incentivize and engage their employees to actively challenge themselves, their colleagues, or whole departments. From the product perspective, the application implements advanced tracking using geolocation services with multiple edge cases, AI-based fraud detection systems, advanced calculations, and cloud computing of live online rankings from various perspectives. 

LeanCode was responsible for the entire product development process, starting from initial UX templates through architecture planning and development.

You can read the entire case study here: https://leancode.co/case-studies/activy

Mindy - mindfulness application
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Mindy - mindfulness application
  • Mindy - mindfulness application screenshot 1
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Healthcare & Medical

The Mindfulness industry is a part of the HR Tech industry and is growing rapidly, led by major unicorn players like Headspace and Calm. Mindy would like to follow suit and address the mental needs of employees as a benefit. Mindy is a mindfulness app that allows users to relax and meditate with great content.

Services used: Mobile App Development, IT Consulting, Product Design.

LeanCode was asked to build a state-of-the-art mobile application for iOS and Android. For this project, we have chosen the Flutter framework for mobile app development and .NET Core for the server side. The web-based admin app was built using ReactJS. Using this tech stack, we could focus on the biggest challenge, i.e., providing the unique ease of experiencing the mindfulness app comparable to the very high market standards.

Thanks to cooperating with LeanCode on this project, our Client received the fully functional system together with the infrastructure configuration for commercializing their mental health program. We have delivered a complex IT system within 4 months from the start of the work, which is an unprecedented speed.

You can read more in the Case Study of Mindy: https://leancode.co/case-studies/mindy

The Audio Bible Superproduction - audio streaming
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The Audio Bible Superproduction - audio streaming
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Art, Entertainment & Music

The Audio Bible is an audiobook in the form of a radio play launched in February 2015 - lasting about 110 hours, being an audio adaptation of the most popular book in the world - the Holy Bible. This platform offers access to high-quality 3D recordings via a subscription payment model. It contains over 5000 tracks available in 3 languages.

Services used: Mobile App Development, IT Consulting, Product Design.

The earlier version of the Audio Bible app used a partly customed solution from the Audioteka platform. However, it didn’t meet our client's requirements due to inefficient further development. Therefore, we had to start from scratch. Their main goals were: to change the payment model from a one-time purchase to a subscription model, to enable the client to manage prices depending on the user’s location (territory-specific prices), and to implement the possibility of using gift codes.

LeanCode created a platform that can be further improved and developed when needed. Our structure allows entering new markets with different languages of content and gives almost endless flexibility regarding pricing adjustments.

You can read more in the Case Study of The Audio Bible app: https://leancode.co/case-studies/audio-bible-super-production-mobile-app

Revelo - bike rental system for corporates
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Revelo - bike rental system for corporates
  • Revelo - bike rental system for corporates screenshot 1
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Other Industries

Revelo Bikesharing is a city bike rental system dedicated to office parks. The entire rental process takes place within the application that cooperates with the electronic lock on the bike. Each registered employee may use the available two-wheelers.

Services used: mobile app development, design thinking workshops


You can read the entire case study here: https://leancode.co/case-studies/revelo-bikesharing

Virium - SporTech platform for amateur tournaments
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Virium - SporTech platform for amateur tournaments
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Travel & Lifestyle

Virium is a SporTech platform for organizing amateur leagues and tournaments. This competition app helps players to keep track of their team's progress in the tournaments, their place in the league table, and the results of previous games.

Services used: mobile app development, web app development, IT consulting, design thinking workshops

We developed a management module for game organizers to configure flexible game systems and the Virium Score application for collecting live match statistics. This eliminates the need for paper match minutes, streamlining data entry into CMS systems of their websites. Additionally, we created a customizable white-label architecture for branded applications in app stores, enabling organizers to have their own branded apps on iOS and Android.


You can read the entire case study here: https://leancode.co/case-studies/virium-amateur-leagues-and-tournaments

Kontomierz - web app for finance management
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Kontomierz - web app for finance management
  • Kontomierz - web app for finance management screenshot 1
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Financial & Payments

Kontomierz is a powerful web application for personal finance management. Its main strength lies in its unique and intelligent transaction categorizer that outperforms comparable solutions available in most banking apps. With it, optimizing personal budgets becomes extremely easy and straightforward.

Services used: IT Consulting, Web App Development, Design Thinking Workshops 

As a Fintech product, the Kontomierz app needed to adapt its design and features to the current market demands and trends. The LeanCode team, consisting of 2 Backend Developers, 2 Frontend Developers, a Product Owner, and a UX Designer, was responsible for the entire product development. From conducting workshops with the client dedicated to defining the main target groups and mapping user stories, through design implementation, to frontend and backend development - we handled it all.

You can read the entire case study here: https://leancode.co/case-studies/kontomierz

Quittercheck - healthcare application
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Quittercheck - healthcare application
  • Quittercheck - healthcare application screenshot 1
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Healthcare & Medical

Quittercheck is a tool for those who want to quit smoking. Users commit to stopping smoking for a desired amount of time and declare the amount of money they will be charged if they fail. What is unique about the Quittercheck app is that it uses modern media, such as video - recorded by the user - to fight addiction.

Services used: Mobile App Development, Web Development,  IT Consulting.

LeanCode was asked to prepare an app that supports and automates collecting videos performed while doing a nicotine test. The app had to be available on both iOS and Android, so naturally, we picked Flutter for mobile and .NET for the backend. This project also required designing and implementing a video recording and upload process. We also created an admin app that lets administrators review users' videos and manage their payments.

LeanCode helped limit the scope of work to release the app in an iterative and timely manner. We proposed and implemented integration with the shipping & procurement provider to fully automate the order process.

You can read more in the Case Study of Quittercheck: https://leancode.co/case-studies/quittercheck

STERYLIS - an app for sterilizers' management
View Portfolio
STERYLIS - an app for sterilizers' management
  • STERYLIS - an app for sterilizers' management screenshot 1
Not Disclosed
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Other Industries

The STERYLIS app enhances the management of innovative disinfecting and sterilizing units by providing service technicians and users with quick access to live data. With just a click, users can view parameters and settings, making the operation of sterilizers more efficient.

Services used: mobile app development, IT consulting

We developed two applications: STERYLIS, an Internet-connected device management app, and STERYLIS Pure, a Bluetooth companion app for the client's sterilizing devices, both using the Flutter framework. The STERYLIS app required features for tenant selection, device metadata editing, and real-time display and configuration of device information. STERYLIS Pure was designed for device control, including discovery, connection, and operation over a custom protocol, while ensuring a seamless user experience despite Bluetooth intricacies.

You can read the entire case study here: https://leancode.co/case-studies/sterylis

Clicket - InsurTech platform designed for students
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Clicket - InsurTech platform designed for students
  • Clicket - InsurTech platform designed for students screenshot 1
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Insurance

Clicket (previously known as Discoarmor) is an InsurTech platform that enables students to get their insurance in an easy way without the time-consuming process of preparing insurance documentation. 

This insurance-selling app is designed for Polish and foreign students who want to take care of their safety during travel and student exchanges abroad. Polish students are able to choose travel and accident insurance. For foreigners, there are special health insurance offers so they can feel even more secure in a foreign country.

The app meets the basic need for safety so that people can fully focus on their trips, studies, and careers. What is more, users can tailor the insurance according to their needs, choosing the scope of insurance, its period, travel destination, and additional packages- they can also insure their families, friends, and colleagues.

Services used: mobile app development, IT consulting, design thinking workshops

You can read the entire case study here: https://leancode.co/case-studies/clicket

Welliba - Employee Experience platform
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Welliba - Employee Experience platform
  • Welliba - Employee Experience platform screenshot 1
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Social

Welliba’s employee experience platform enables companies to get to know the needs and experience of employees, whilst it gives feedback to employees that help them understand and improve their experience at work. EX+ uses activities, surveys, and polls designed by psychologists.

Services used: Mobile app development, web app development, IT consulting

Welliba’s project aimed to expand their platform from a previous proof of concept, starting from scratch with a collaboration between LeanCode and Welliba's internal development team. The project scope included building the app's backend and infrastructure, a mobile application, and four web applications, all utilizing technologies like .NET, Azure, React, and Flutter. A significant focus was placed on data privacy and security, internationalisation for multiple languages, and smooth user authentication through magic links. LeanCode also provided IT consulting, aiding in technology stack decisions and leveraging their previous experience to ensure an efficient and effective development process.

You can read the entire case study here: https://leancode.co/case-studies/welliba-employee-experience-platform

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