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Challenge Overview

Full Stack Developer

Competition Introduction

Welcome to our Topcoder Skill Builder "Full Stack" Competition! We are excited to kick-off our plans to help everyone skill up, have fun, and earn more money through Topcoder Gigs and Competitions. Jump-in, build your skills and as always let us know what you think and where Topcoder can continue to improve and bring competitions that are meaningful to you.

Topcoder Skill Builder Competitions

  • Skill Builder Competitions will have three (3) problems (Easy, Medium, and Hard) to solve. Allowing you to submit and learn as you go. These problems will be re-launched every week for the next 6 weeks to provide you feedback, review your solutions and provide review scores. You may submit again in any of the subsequent week, incase you want to improve or your submission did not pass. The problem links will be updated every week on this challenge.
  • As you know, we have a lot of Gig Work Opportunities offers available for you right now.  We would use these competitions to match you to our Gig Work Opportunities and also provide you with a Verified Skill Badge on your Topcoder Profile so you can add them to your resumes. So don’t hesitate to jump in, work on the competitions, and earn a job for yourself.

Problem Statement

In a galaxy far, far away, the Rebel Alliance crumbles under attacks by ruthless Galactic Empire stormtroopers. Master CodeWalker is their only hope to help them face the evil Galactic Empire troops and save them.

The Rebel Alliance is the military force to Restore the Republic during the Galactic Civil War. The Rebel Alliance army needs quick login before they can enter the Republic Empire palace under the pursuit of the Galactic Empire stormtroopers.

After entering the palace, Master CodeWalker as the Rebel Alliance highest command officer needs to check Republic Empire resources before initiating the next attack against the Galactic Empire.

But, the Rebel Alliance is running out of inventory, it’s time to resupply and log items for the next war. Master Codewalker has to come to the rescue here.

You are the Master Codewalker and it’s time to showcase your Full Stack Development Skills to save Topcoder! These competitions are just the right place for you. The Galactic Empire is waiting for the Master CodeWalkers to return and restore a spark of hope to the fight against the empire.

Technology Stack


  • We have prepared three problems: Easy, Medium, and Hard, which are worth 250, 500, 1000 points respectively. Points are based on the difficulty of the problem.
  • The competitions may or may not be related to each other.
  • The links to the problems/competitions are provided below.
  • Each problem has one single requirement to achieve. We will judge your submission based on the requirement being fulfilled in each problem, so as long as the requirements are met with minimal code quality, you would be rewarded with points for that particular problem.
  • Here is the Full Stack Leaderboard with individual problem score and total score across weeks is available.


  1. Easy: 250 Points :: REBEL ACCESS PORTAL
  2. Medium: 500 Points :: REBEL INVENTORIES
  3. Hard: 1000 Points :: REBEL RESOURCES


Final Submission Guidelines

- You don’t need to submit anything on this competition, but submit on a particular level


2021 Topcoder(R) Open

Review style

Final Review

Community Review Board


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