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Migrating from a Monolith to Microservices: A Case Study of a Polish E-Commerce Platform

Your e-commerce platform struggles with slow updates and crashes during sales. A Polish retailer faced the same issue until they migrated to microservices. This case study shows how to do it right in 2025.

TL;DR

Migrating from a monolith to microservices in 2025 can improve scalability by 50%, but requires careful planning—learn from a Polish e-commerce case study, all in 40 seconds.

Introduction

Your e-commerce platform struggles with slow updates and crashes during sales. A Polish retailer faced the same issue until they migrated to microservices. This case study shows how to do it right in 2025.

Key Point 1: Assess and Plan the Migration

Identify services to decouple (e.g., payments, inventory). A clear plan reduces downtime by 40%. Outcome: The Polish platform cut deployment time from 1 day to 2 hours.

Key Point 2: Use Containers for Scalability

The retailer used Docker and Kubernetes, improving scalability by 50%. They handled 10,000 users during a sale without crashes. Outcome: Microservices increased throughput by 60%.

Key Point 3: Monitor and Debug

Use tools like Prometheus for monitoring microservices. Tool: Try Prometheus to track performance. Pitfall: Don’t skip logging—missing logs delayed debugging by 1 week.

Summary

Plan carefully, use containers, and monitor performance to migrate to microservices successfully. Follow this case study to scale your e-commerce platform in 2025.

FAQ

How long does implementation take? – 3–6 months for a full migration.

What does it cost? – $50,000–$150,000, depending on platform size.

Do I need a dedicated specialist? – A DevOps engineer is recommended for smooth scaling.

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Unified internal tooling platform

Video creation mobile experiences for children

Affordable housing platform

Activation through interactive 3D & AR

Interactive brandbook for web

Digitally presenting one of the leading tech VC worldwide

Promotional campaign via a location-based web experience

Unified internal tooling platform

Video creation mobile experiences for children

Affordable housing platform

Activation through interactive 3D & AR

Interactive brandbook for web

Digitally presenting one of the leading tech VC worldwide

Promotional campaign via a location-based web experience

Awareness campaign via web-to-social-media interactions

Simplifying banking end-user processes through digital means

A unique social platform for Asian markets

New investments digital promotion and sales enablement

In-store product customization experience

Best-in-culture curated video digital platform

Awareness campaign via web-to-social-media interactions

Simplifying banking end-user processes through digital means

A unique social platform for Asian markets

New investments digital promotion and sales enablement

In-store product customization experience

Best-in-culture curated video digital platform

VOIP native mobile experiences

One-of-a-kind puppet theater creation mobile experience

Insurtech platform with realtime car data

Viral realtime videos via web for Breast Cancer Awareness Month

Interactive in-store tablet catalogs

New console ux & interactions, e-commerce

Award-winning educational VR Safari

VOIP native mobile experiences

One-of-a-kind puppet theater creation mobile experience

Insurtech platform with realtime car data

Viral realtime videos via web for Breast Cancer Awareness Month

Interactive in-store tablet catalogs

New console ux & interactions, e-commerce

Award-winning educational VR Safari