Software Engineering

Project: Building a Task Manager API

Build a fully functional backend API for managing tasks that mirrors the patterns you’ve already used for Users: centralized response helpers, a thin route layer wrapped with logging, and a clear service layer. Secure endpoints with an API key and add a small UI “playground” to exercise and validate behavior end-to-end.

Remix

TypeScript

See path

3 lessons

10 practices

1 hour

System Design and Architecture

Course details

Building a Service Layer

Preview

Explore the Service Layer & Mock UI

Implement Completion-Based Filtering

Define the Task Type and Mock Data Store

Complete the CRUD Service Challenge

Previous Course Next Course: Production-Oriented Refactoring for a Remix Task API

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Senior Machine Learning Engineer

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I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Project: Building a Task Manager API

Course details

Unit 14 practices16 min

Unit 23 practices13 min

Unit 33 practices13 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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From our community