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Mindset Dev Solutions

Professional portfolio

Android and web developer based in Lubumbashi

I create Android applications, mobile games and professional websites with a focus on usefulness, clarity and product quality.

Mardochee Ndjeka, Creator and lead developer
Mardochee Ndjeka Creator and lead developer

Profile

Digital products designed around real needs

I am the creator and lead developer of Mindset Dev Solutions, an independent brand specialising in Android applications, websites and digital solutions.

My work follows a progressive approach: understand the problem, define a realistic solution, develop a reliable first version, test it and improve the product.

I develop my own applications published on Google Play and also support entrepreneurs and small businesses with their digital presence.

Lubumbashi, Democratic Republic of the Congo

Skills

My main areas of work

01

Android development

Development of modern Android applications using Kotlin, Jetpack Compose, Room, Firebase and Google Play services.

02

Web development

Creation of fast, responsive and optimised websites that clearly present a business or product.

03

Product design

Feature organisation, requirements analysis, user experience improvements and progressive product development.

04

Publishing and maintenance

Release preparation, Google Play publishing, error monitoring, data analysis and application maintenance.

Android applications

Applications developed and published

These applications represent my practical experience in Android development, mobile games, monetisation and Google Play publishing.

Presentation of the Congo Quiz Android application

Android

Congo Quiz

Test and improve your knowledge of the Democratic Republic of the Congo through educational quizzes, varied categories and challenging game modes.

View application
Visual presentation of the Memolix memory game

Android

Memolix

Train your memory with Memolix, an Android card-matching game featuring multiple modes, levels, challenges and rewards in 10 languages.

View application

Android

FactFury

An Android quiz game featuring questions, multiple challenge levels and a progression system designed to test your knowledge.

View application

Android

CoverShake

An Android application that quickly hides visible content by displaying a fake screen when the phone is shaken.

View application
View all applications

Web projects

Websites and digital experiences

A selection of projects created to develop and demonstrate my web design skills.

Preview of the MardoTech Solutions website home page

React SPA and showcase website

MardoTech Solutions

A modern React Single Page Application created to present the services, projects and contact details of a fictional technology business based in Lubumbashi.

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View all projects

Technical tools

Technologies used in real projects

  • Kotlin
  • Jetpack Compose
  • Android Studio
  • Room
  • Firebase
  • Google Play
  • AdMob
  • Astro
  • TypeScript
  • Tailwind CSS
  • Git
  • GitHub
  • Cloudflare

Method

A simple and structured working process

  1. 01

    Understand

    Identify the problem, the target users and the expected result.

  2. 02

    Plan

    Define the necessary features and organise the development process.

  3. 03

    Develop

    Build a clear, stable and usable solution progressively.

  4. 04

    Improve

    Test the product, analyse feedback and correct important issues.

Do you have a digital project?

Tell me about your requirements. Together, we can identify a solution adapted to your business, budget and objectives.

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