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Jacek Janur

Full-Stack Developer

About Me

I’m a Full-Stack Developer with emphasis in Native Android development using Kotlin and cross-platform development with Flutter. I focus on creating high-quality, user-friendly mobile applications that run smoothly across devices. With a solid background in both Computer Science and Mathematics, I approach challenges with strong analytical skills, allowing me to effectively handle both frontend and backend tasks. My experience includes developing robust APIs with Django and designing intuitive user interfaces. I’m passionate about leveraging the latest technologies to deliver innovative and reliable mobile solutions.

Experience

Deployed

Mobile Developer

Developed a mobile application using Kotlin, Jetpack Compose, and Coroutines. Implemented network operations with Ktor and OkHttp. Built cross-platform mobile applications using React Native, TypeScript, and Expo.

Allventures

Full-Stack Developer

Developed mobile applications using Flutter. Designed user interfaces using Figma. Created REST API endpoints using Django and PostgreSQL. Designed and implemented UI/UX for the landing page using HTML and JavaScript.

Tech in Shot PSA

Flutter Developer

Developed mobile, desktop, and web applications using Flutter. Conducted thorough app testing to ensure high quality and optimal user experience.

Webvisor

Backend Developer

Developed backend solutions using MySQL database and Laravel framework.

EPICUP

Intern JavaScript Developer

Created a mobile application with Apache Cordova.

Education

Cracow University of Technology

2024

Bachelor of Science in Computer Science

Cracow University of Technology

2021

Bachelor of Science in Mathematics

Minors: Mathematical Modeling

Projects

Trawell Mobile App

Trawell is a virtual tourist guide that gamifies your travel experiences. Explore cities dynamically by selecting places from a deck of cards, each revealing interesting facts. Navigate using the built-in map, complete challenges, and compete with others for the title of the best explorer. The app tracks your achievements in a user profile.

Technologies: Dart, Flutter, Python, Django, Figma

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Allventures Software House

Allventures is a full-service software house specializing in mobile and web application development. We deliver tailored solutions to meet the needs of various industries, from concept to launch. Our services include app design, development, testing, and post-launch support, ensuring high-quality and reliable software products.

Technologies: Flutter, Django

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Skills