Agata Andrzejewska

I developed an internet platform for finding people with similar interests and problems to collaborate.

Ditup provides a place where people with similar interests, problems, or needs can meet and connect.

WORK DONE:
• Refactorized part of the validating process on the Node.js/Express.js query path by implementing a parser used as one of the pieces of middleware software.
• Designed and implemented REST API responses for various queries using Node.js and ArangoDB Query Language.
• Created and wrote tests for every implemented functionality following BDD standards.
• Used the JSON schema and JSON Web Token libraries to increase the website's security.

This open-source web app visualizes how well-known people influence each other based on linked data from Dbpedia.org.

I developed this in collaboration with Michal Salajka.

The app runs in the following link: Influenced.livegraph.org

Technologies: React, Redux, D3.js, SPARQL

A project exploring the ways to connect people who want to cooperate with each other.

Work Done:
• Co-founded and co-created the place.
• Managed and organized the space.
• Designed, developed, and maintained the website using Python Django.

An application which helps to read books in foreign languages by quickly translating words and creating dictionaries for a particular book.

It's focused on a simple and quick performance.
I researched, designed and implemented the whole project including, searching algorithm and graph database storage of data.

Technologies: Python, ArangoDB

Based on steganography methods and cryptography algorithms, this communicator sends hard-to-detect-by-third-party messages and images through an HTTP protocol.

Technologies: C++, Java

Brontosaurus is an event organization platform that focuses on preserving nature and ecology by organizing events for children, teenagers, families, and adults.

The platform is designed to be intuitive and user-friendly for both event attendees and organizers. Users can easily browse events, view event details, and sign up for events of interest.

Organizers can create events, manage participants and applications, as well as create volunteering opportunities for members of Brontosaurus.cz.

Working in a team of two, I was responsible for the entire process of designing, building, testing, and deploying the app. My main tasks included designing and implementing various components for managing app functionalities. I also added CSS styles to the whole app to make it visually appealing, easy to navigate, and accessible for users.

Given the importance of security, I worked closely with the back-end team to ensure the app was safe and connected the front-end with the API in Python Django. Throughout the project, I also tested the app and ensured all features worked correctly.

Preview: https://www.loom.com/share/3c5ec034b75e44739cabe7ceff62860a