Alexis SEGURA

MCP OAuth Authorization, Explained Step by Step

Thu, 12 Mar 2026 00:00:00 +0000

Personal Note

A Note on Claude Code, Amazon Bedrock, and Cost Tracking

Tue, 20 Jan 2026 00:00:00 +0000

Personal Note

The Underrated Skill in Software Development

Sun, 23 Nov 2025 00:00:00 +0000

Some thoughts on the underrated skill I think we should master to stay competitive in the AI era. A personal reflection.

Inside Spring Boot /actuator/health Endpoint

Tue, 21 Oct 2025 00:00:00 +0000

Personal Note

Digging into Dart's HTTP Client Internals

Tue, 08 Jul 2025 00:00:00 +0000

Personal Note

Function Calling for AI Agents: A Deep Dive with Spring AI

Tue, 20 May 2025 00:00:00 +0000

Personal Note

Impact of Using POST for Data Retrieval in RESTful APIs

Tue, 06 May 2025 00:00:00 +0000

Personal Note

Spring Boot @MockBean and @SpyBean Are Saying Goodbye

Thu, 03 Apr 2025 00:00:00 +0000

Personal Note

Flutter Build System: Gradle, Xcode, Fastlane, and More

Mon, 10 Feb 2025 00:00:00 +0000

Personal Note

MongoDB Cache System

Sun, 12 Jan 2025 00:00:00 +0000

Personal Note

The Basics of Agility: From a Developer, for Developers

Fri, 19 Apr 2024 00:00:00 +0000

42% of Agile projects are successful. Only 13% for the traditional Waterfall approach. This data comes from the CHAOS Report 2020, based on 50,000 projects.

Agile. Is it a magic word? Are sprints and daily planning the key to success? Is a startup that delivers 10 times a day in production Agile? Is it agile for teams to draw up two-day PI plannings to plan for three months of work?

My Journey to Become AWS Certified Solutions Architect Associate

Mon, 06 Nov 2023 00:00:00 +0000

I’ve been building cloud solutions with AWS for four years now. Recently, I decided it was time to start my certification journey. I wanted to broaden and deepen my knowledge and value my expertise.

Before starting my journey, I had a strong knowledge of some AWS Services. However, this knowledge was insufficient to get the certification. I knew almost nothing about hybrid cloud, on-premise migration, AWS Organizations…

In this blog post, I will share the working method that I implemented to pass the certification.

Key Considerations Learned from Event-driven Architecture Migrations

Tue, 08 Aug 2023 00:00:00 +0000

Migrating to an event-driven architecture (EDA) can be a difficult task. But it can be a good move for organizations. It can reduce coupling, improve scalability, and increase the resilience of a backend.

I participated in two migrations to EDA. In the first one, the architecture had several coupling issues. We had a number of microservices with a lot of REST calls between them.

In the second one, the product was under construction. The team was growing fast. We thought that it was a good move to introduce EDA in the project.

Why Do I Start a Developer Blog

Mon, 31 Jul 2023 00:00:00 +0000

Welcome to my blog!

I am a software engineer passionate about software engineering and product development. I have been in the industry since 2019 and have gained extensive experience working for startups. I also have experience in large companies and the research field.

Over the past few years, I have actively participated in developing several projects, from the first drafts to the release in production. I spent a lot of time building scalable and resilient backends tailored to our needs. I also encountered startup challenges such as team scale-up, late-night releases, short deadlines, and user load peaks that weren’t always under control.

About me

Mon, 01 Jan 0001 00:00:00 +0000

about me