Michał Miler

Michał Miler @u11d-michal-miler

About: Senior Software Engineer @u11d | TypeScript, React, NestJS, Next.js, AWS | Obsessed with clean code | Open source believer | Based in Szczecin 🇵🇱

Location:
Szczecin, Poland
Joined:
Jun 23, 2025

Michał Miler
articles - 13 total

How We Built Seamless ERP Integration for Medusa: Base.com Case Study

If you're running an e-commerce business, you know the pain: your products live in your ERP system,...

Learn More 6 0Dec 15 '25

Medusa Testing Guide: How to Test Your E-Commerce Store for Scalability and Reliability

Testing your Medusa e-commerce store is more than a technical chore - it’s the foundation of a smooth...

Learn More 0 0Dec 3 '25

US Tax Calculations in E-Commerce: How to Get It Right

If you're selling across multiple US states, you already know tax compliance isn't simple. Different...

Learn More 0 0Nov 18 '25

Medusa Tax Automation: Complete Guide to Integrating Avalara AvaTax for E-Commerce Compliance

Tax calculations in e-commerce can be deceptively complex. What seems like a straightforward...

Learn More 5 0Oct 8 '25

Load Testing Medusa.js Checkout Flow with k6: A Complete Performance Testing Guide

When building an e-commerce platform with Medusa.js, ensuring your checkout process can handle high...

Learn More 5 0Sep 30 '25

Medusa Checkout Flow: Step-by-Step Guide to Building a Complete E-Commerce Checkout

Building an e-commerce storefront requires implementing a robust checkout flow that handles cart...

Learn More 2 1Sep 25 '25

Medusa V1 Redis Caching Guide: Boost API Performance 77% Faster

Building a high-performance e-commerce store isn't just about having great products - it's about...

Learn More 5 0Sep 18 '25

NestJS Authentication with Stytch: Complete Starter Guide

Implementing authentication in NestJS can be challenging, especially when ensuring security and...

Learn More 3 0Sep 16 '25

Passing Dynamic Environment Variables Between GitLab CI Matrix Jobs: AWS OIDC Example

In the previous article, we explored how to share build artifacts between GitLab CI matrix jobs using...

Learn More 5 0Sep 8 '25

Passing Body Data in Strapi Webhooks: Triggering GitHub Workflows Example

Introduction Strapi is a powerful headless CMS that allows developers to create webhooks...

Learn More 0 0Aug 11 '25

[Boost]

NestJS Multi-tenancy API Key...

Learn More 0 0Jul 30 '25

Sharing Artifacts Between GitLab CI Matrix Jobs: React Build Example

When working with GitLab CI/CD pipelines that involve complex deployment scenarios, particularly with...

Learn More 7 1Jul 28 '25

NestJS Multi-tenancy API Key Authorization

Multi-tenancy is a common architectural pattern in modern applications where a single instance of...

Learn More 7 0Jul 16 '25