About This Simulation

Your Role 

Senior Node.js Developer at

StackPulse

Your Goal

Your Mission

You stabilize StackPulse’s microservices to achieve 99.99% uptime.

Simulation Details

StackPulse is a leading technology company specializing in the development of containerized microservices architectures for highly scalable applications. It uses advanced technologies such as Kubernetes, Docker, and Prometheus to ensure high performance, handling up to 10 million requests per minute. However, a recent incident during Black Friday highlighted critical system stability issues, causing a 3-hour outage for a key client and an estimated loss of 1.2 million euros in sales. To address these issues, StackPulse has set the goal of achieving 99.99% uptime reliability, reducing response times by 40%, and eliminating the rate of lost requests. These improvements are essential to maintain customer trust and market competitiveness.

In the role of Senior Node.js Developer, you will be the technical point of reference to address the system stability issues of StackPulse. Your mission will be to diagnose the main bottlenecks in the microservices architecture by analyzing existing Node.js logs and code. You will collaborate with Lorenzo Bianchi, the Product Manager, to translate business priorities into concrete technical solutions. Subsequently, you will work on implementing a robust protection circuit and optimizing message queues to improve system resilience and scalability. Every technical decision must be aligned with the company’s strategic objectives, ensuring a measurable and tangible impact.

– Collaborate with Lorenzo Bianchi to understand business priorities and get feedback on proposed solutions.
– Analyze Node.js code and logs to identify the main bottlenecks.
– Modify the code to implement a robust protection circuit and optimize message queue management.
– Ensure that technical solutions improve system stability and scalability, respecting business objectives.

Team

Who you will work with in this Simulation
Your team is 100% generated by AI – you will not interact with real people and no human will read your conversation.

Lorenzo Bianchi
Product Manager
Giulia Moretti
Senior Node.js Developer
Marco Rinaldi
Engineering Manager

Organization

A leading technology company specializing in the development of containerized microservices architectures for highly scalable applications.

 

Helpful for 

Senior Node.js Developer, Software Architect, DevOps Engineer

How It Works

AI Simulations

Experience the Adventure

Learn by Doing

No lectures. No waiting. You jump straight into real tasks and learn by solving challenges. It’s hands-on from the first second.

Real-world Scenario

Work with lifelike companies, clients, and teammates. Every interaction is unscripted, meaning the conversations feel natural and real. You’ll solve real problems in a dynamic work environment.

Collaborate with AI Characters

Work with AI teammates who act like real people! Practice communication, teamwork, and decision-making without any pressure. They give feedback on the spot.

AI Simulations

Instant Results, Real Rewards

Instant Evaluation

Finish? Boom — you get your score right away. But that’s not all! You’ll get detailed feedback that shows where you excelled, how well you collaborated with AI characters, and personalized tips on how to improve.

Earn Your Certificate

Complete the simulation and earn a certificate that you can share on LinkedIn, show recruiters, or send to your boss. Proof you’ve mastered new skills!

Level Up and Get Rewarded

Complete the simulation to gain XP and unlock rewards like Anthropos Premium perks, Amazon gift cards, and more!