Pier-Jean MALANDRINO

CORE

CTO at SCUB

Bordeaux, FR

Joined Jul 2023

About

I am the Chief Technology Officer and Head of an architectural unit in a digital company. I participate in the development of technological strategy, design solutions, and lead R&D projects.

Stats

Reputation:	965
Pageviews:	129.1K
Articles:	24
Comments:	2

Articles
Comments

Articles

RAG Systems: A Brand New Architecture Tool

Discover how RAG systems boost AI by combining real-time data retrieval with language models for accurate, relevant responses.

October 23, 2024

· 3,874 Views · 5 Likes

Data Pipeline vs. ETL Pipeline

Understand the key differences, use cases, and best practices for real-time data processing and batch data integration.

August 15, 2024

· 5,783 Views · 4 Likes

Data Lake vs. Data Warehouse

Data lakes offer flexibility with raw data; data warehouses provide structured data for quick insights. Each has its own benefits and trade-offs.

April 2, 2024

· 927 Views · 3 Likes

OWASP Top 10 Explained: SQL Injection

This post discusses SQL Injection (SQLi), its types, examples of breaches, and prevention methods to protect against this cybersecurity threat.

March 12, 2024

· 9,693 Views · 7 Likes

Architecture: Software Cost Estimation

As technology changes more rapidly, software cost estimation becomes much more important, especially for legacy systems. Discover a new estimation method.

February 27, 2024

· 6,231 Views · 2 Likes

Architecture Style: Modulith (vs. Microservices)

Use Modulith architecture to split your monolith into manageable pieces while maintaining their cohesion and unlocking your app's potential.

January 29, 2024

· 11,662 Views · 5 Likes

AI/Machine Learning Techniques: The Cheat Sheet

This paper is a summary that breaks down the big ideas of machine learning into easy-to-understand parts. Think of it as a quick reference or a cheat sheet.

January 24, 2024

· 1,419 Views · 2 Likes

Navigating the CAP Theorem: In Search of the Perfect Database

This article debunks the myth of a perfect database, explaining that no type can fully achieve Consistency, Availability, and Partition Tolerance at once. "

January 9, 2024

· 3,875 Views · 3 Likes

C4 Model Perspective: The Different Types of Software Architects

The article discusses different types of software architects and their roles in system development, all explained from the perspective of the C4 model.

January 8, 2024

· 5,173 Views · 5 Likes

Architecture Patterns: Sharding

Sharding is a database architecture pattern that involves dividing a large database into smaller, manageable parts called shards to improve characteristics.

January 2, 2024

· 3,173 Views · 2 Likes

Architecture Patterns: Publish/Subscribe

The Pub/Sub pattern enables decoupled, scalable message exchange in distributed systems, but it comes with trade-offs: discover which ones here.

January 2, 2024

· 3,150 Views · 3 Likes

Architecture Patterns : Data-Driven Testing

DDT (Data Driven Testing) enhances testing efficiency by automating with external data, offering broad coverage while needing initial setup.

December 16, 2023

· 3,369 Views · 4 Likes

Evolution of Software Architecture: From Monoliths to Microservices and Beyond

Tracking software architecture evolution from monolithic systems to serverless designs, addressing changing business and technology needs.

November 28, 2023

· 5,424 Views · 5 Likes

Architecture Method: C4 Model

The C4 Model provides a detailed framework for understanding and communicating software architecture, balancing complexity with clarity.

November 23, 2023

· 3,823 Views · 3 Likes

Architecture Approach: Domain-Driven Design (DDD)

Domain-Driven Design: A deep dive into aligning complex software with business needs through strategic modeling and continuous refinement.

November 16, 2023

· 3,095 Views · 2 Likes

Architecture Patterns: API Gateway

An API Gateway optimizes client-service interactions and enhances security, but needs careful design to avoid potential pitfalls. Proper use ensures scalability.

November 15, 2023

· 4,412 Views · 4 Likes

Architecture Patterns: Strangler Pattern

The Strangler Pattern enables gradual, low-risk software migration but demands careful balancing of two systems during the upgrade process.

November 15, 2023

· 2,998 Views · 2 Likes

Architecture Patterns: The Circuit-Breaker

In every architectural design lies a shadowy pitfall. Delve into the lurking dangers within popular patterns, revealing the haunting consequences of misapplication.

November 3, 2023

· 4,598 Views · 2 Likes

Architecture Anti-Patterns: The DARK Side of the Architect

Shed light on the specters that haunt our architectural decisions and understand how to exorcise the demons that threaten our digital sanctuaries.

October 31, 2023

· 3,458 Views · 3 Likes

Command Query Responsibility Segregation (CQRS)

In this article, dive into distinct command/query roles, potential database setups, and the implications of data synchronization.

October 30, 2023

· 3,791 Views · 3 Likes

The Outbox Pattern

Learn how the outbox pattern ensures reliable message delivery across distributed systems, safeguarding and forwarding diverse data types effectively.

October 25, 2023

· 3,735 Views · 2 Likes

Selenium Versus Karate: A Concrete Comparative Approach

This article delves into automated testing using Selenium (with Cucumber) and Karate, assessing their features, tech details, and community support.

October 6, 2023

· 4,078 Views · 3 Likes

Backend For Frontend (BFF) Pattern

The Backend for Frontend (BFF) design pattern customizes backend services for specific frontends, enhancing efficiency and alignment with frontend needs.

October 2, 2023

· 27,283 Views · 6 Likes

Multi-Tenancy With Keycloak, Angular, and SpringBoot

Multi-tenancy is a critical aspect of contemporary software architecture. It assists in overcoming significant difficulties, particularly for SaaS software.

September 27, 2023

· 4,101 Views · 4 Likes

Comments

RAG Systems: A Brand New Architecture Tool

Nov 04, 2024 · Pier-Jean MALANDRINO

Totally agree, it is a key concept in LLM field !

Architecture Decision Records

Oct 30, 2023 · Santhosh Kumar Ramabadran

Very interesting, good job !