Spring Code Challenges
Test your Spring skills with our code challenges. Receive personalized feedback and apply for the best job offers as a Spring developer!

Gallery Tracking Optimizer
Create an amazing gallery and optimize it based on user interest.

EuroVoting system
Build a new voting system with Blockchain, providing a decentralized database and ensuring the immutability of the data.

E-wok
Create an online home delivery service for one of the most successful Wok restaurant chains, E-wok.

Fully-connected developers API
Create an API to see if two Twitter & Github profiles are connected

Spotlist API
Develop an alternative to the Spotify API that lets indie artists easily manage their playlists.

iBull API
Implement an API that lets users buy and sell actions on the stock market.

PrivaTo-Do
Create a To-Do list API where the tasks and all their history of changes are stored on a Blockchain.

Safebox API
Create a digital safe deposit box that lets users add items and keep them safe from peepers.

Cartfidential
Create an e-commerce shopping cart based on Blockchain, executing and storing processes in a decentralized way.
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I think it was an amazing experience because I went out of my confort zone and I have completed the challenge on time, I’m happy and now I have another app to show on my portfolio 🙂
Dreadful Tomatoes with React

I think it is a complete Front End Developer challenge, the considerations were clear, I could put in practice my skills, and I understood many things I had no idea. I can't wait for the next one.
Gallery Tracking Optimizer

I would like to congratulate you for the great work you are doing, this is my first challenge, but I will continue to fulfill more, I drew up with the best and thank them for growing this software software developer community