Rodolfo Fernando Juarez

@rfjuarez

Developer, Back-end, Front-end

Argentina, CórdobaJoined May 2024

About

I'm a professional and passionate software developer, currently working for Prisma, one of the most important financial companies in Argentina. I have been programming since I was fourteen years old. I love programming and continually strive to improve my knowledge of algorithms and software architectures.

Available for

I'm available for mentoring and short term projects.

Rodolfo Fernando Juarez's blogs

Fito Code, Let's enjoy programming!rfjuarez.hashnode.dev5 posts

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Recently published

RFRodolfo Fernando Juarezrfjuarez.hashnode.devDec 19, 2025 · 6 min read

Dsl, Jdbc Y Filtros Dinámicos

Lenguaje: JavaTemas: API REST, RSQL, DSL, JDBC Sobre este artículo Muchas veces, por cuestiones de desempeño o de diseño, terminamos usando acceso directo a bases de datos mediante JDBC, alejándonos de la comodidad que nos ofrecen los ORM y JPA. Ese ...

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RFRodolfo Fernando Juarezrfjuarez.hashnode.devMar 14, 2025 · 5 min read

¡Expone tu servidor local en internet con Docker y Cloudflare Tunnel!

Sobre este artículo Nivel de dificultad: Medio/AltoTecnologías utilizadas: Docker, Docker Compose, Java, React, Nginx, PostgreSQL, Cloudflare TunnelMotivación: Encontrar una forma de exponer mis proyectos en internet mientras los desarrollo, utilizan...

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RFRodolfo Fernando Juarezrfjuarez.hashnode.devNov 26, 2024 · 5 min read

Guide to Turning Mutable Use Cases into Immutable Ones

About this article: Language: Java Framework: None Difficulty: Intermediate Related Topics: Immutability, concurrency, development practices Problem Domain Often, I encounter cases like this: void mutableUseCase(Integer someInput) { /* ...

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RFRodolfo Fernando Juarezrfjuarez.hashnode.devOct 14, 2024 · 3 min read

Conditional Chain Pattern

Level: Intermediate.Language: Java. Recently, I had to refactor a piece of code in the project I’m working on, which involved replacing a block similar to the following pseudocode: void aFunctionalBlock(Params params) { if (conditionEvaluable()) ...

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RFRodolfo Fernando Juarezrfjuarez.hashnode.devJun 20, 2024 · 4 min read

API REST: How to use URL search params to generate a simple query.

Hi! In this article, I would like to share with you an approach that I used to write a library for fetching data using search parameters as query strings. Application context First of all, I should describe some aspects of the project environment tha...

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Rodolfo Fernando Juarez

About

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Rodolfo Fernando Juarez's blogs

Recently published

Dsl, Jdbc Y Filtros Dinámicos

¡Expone tu servidor local en internet con Docker y Cloudflare Tunnel!

Guide to Turning Mutable Use Cases into Immutable Ones

Conditional Chain Pattern

API REST: How to use URL search params to generate a simple query.

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Rodolfo Fernando Juarez

About

Available for

Rodolfo Fernando Juarez's blogs

Recently published

Dsl, Jdbc Y Filtros Dinámicos

¡Expone tu servidor local en internet con Docker y Cloudflare Tunnel!

Guide to Turning Mutable Use Cases into Immutable Ones

Conditional Chain Pattern

API REST: How to use URL search params to generate a simple query.