Ferran Buireu

5.0

(70 reviews)

US$20.00

For every 15 mins

Sessions/Jobs

First 15 mins free for your first session

ABOUT ME

Senior Software Engineer | TS, JS, Node & React

👋 Hi there, I’m a senior software engineer with over +8 years of experience.

I can help you write cleaner code, focus on design patterns, and follow best practices to get quality results fast. I particularly enjoy discussing:

TypeScript
JavaScript
Node
React
GraphQL
NextJS, Astro and Gatsby
Twig
CSS/SCSS
WordPress

I’ve been praised for going the extra mile and take pride in delivering neat code that is optimized for maximum readability and scalability.

I live for the expression of someone who's been struggling with an issue for hours until the solution finally clicks.

I'm a big fan of open source and teamwork. That's why I work on open platforms like Netlify for my side projects and I offer discounted fees for students who are just starting out.

My passions, besides programming, are playing the guitar, playing football and training for my next marathon.

💰 Money-back guaranteed: just let me know if you're not happy with the session and your money stays with you.

Catalan, Spanish, English

Madrid (+02:00)

Joined November 2020

EXPERTISE

Web Development

8 years experience | 2 endorsements

Solution Architecture Responsive Web Development Performance Optimization Back-End JavaScript GraphQL Node.js WordPress APIFull stack web developmentMERN Stack JAMstack Application ArchitectureSoftware architects

JavaScript

8 years experience | 10 endorsements

Regex Es6 Object-Oriented Programming

Regex Es6 Object-Oriented Programming Test driven development AWS Lambda JSON AJAX Node.js jQuery Webpack

React

5 years experience | 16 endorsements

Test driven development Next.js JSX

Test driven development Next.js JSX Styled-Components Testing Mocha Jest React Router Redux Webpack Gatsby.js Gatsby

Gatsby

4 years experience | 10 endorsements

Performance Optimization Gatsby.js Test driven development

Performance Optimization Gatsby.js Test driven development JSON Next.js Styled-Components SEO JAMstack Markdown GraphQL Node.js React

Interview Preparation

5 years experience

Solution Architecture Performance Optimization Leadership

Solution Architecture Performance Optimization Leadership Mentoring Agile Methodologies Coding Coaching Data structure Algorithm Interview Skills Application ArchitectureSoftware architects

Mentoring

5 years experience | 3 endorsements

Performance Optimization Algorithm Interview Preparation

Performance Optimization Algorithm Interview Preparation Application Architecture Agile Agile Methodologies Agile Coach Pair Programming Coaching Teaching Coding Data structureSoftware architects

Leadership

2 years experience

Management Mentoring Agile

Management Mentoring Agile Agile Methodologies Agile Process Agile Coach Coaching Teaching Coding Team Building

REVIEWS FROM CLIENTS

5.0

(70 reviews)

István Szalai

December 2022

Great mentor I highly recommend to everyone

István Szalai

December 2022

Patient mentor with great expertise and knowledge, I can recommend him to everyone! I learn a lot from him. Thanks and gratitude!

István Szalai

November 2022

Super mentor I recommend him to everyone with a good heart! I got much more than I expected. He is not only professionally very good but also a very nice human! Five stars for softSkills too :-)

Adrian Nolt

March 2022

Ferran understands gatsby.js.

BRIXLANGE Rechtsanwälte

January 2022

Ferran was really an incredible help for me solving multiple problems in one session! He was very kind, also understandable for somebody who is not a programming professional. I highly recommend Ferran and I am looking forward working with him again.

Emilio

December 2021

Very Professional and great communication skills. His advice has always been very important to our company. We look forward continuing working with him in the future. We highly recommend him.

Emmanouil Fregkos

December 2021

Every time Ferran tries to understand my problem and solving and explain it very well !! thanks a lot

Aaron Prowse

October 2021

Ferran is amazing, speaks perfect english and knows his stuff abotu gatsby and react. Will be using again in the future.

Emmanouil Fregkos

October 2021

I wanna thanks this guy about git explanation and all that wierd stuff because i was really anxious to type git commands and help me to understand the logic ;)

Sean Modd

October 2021

Maybe the best help ever for GatsbyJS... WOW He saved me from hours and days of spinning my wheels and found out what the heart of the issue was in no time. Thank you so much Ferran!

SOCIAL PRESENCE

GitHub

fbuireu

I am rubber, you are glue

JavaScript

biancafiore

A portfolio for the best content writer ever

JavaScript

Stack Overflow

29070 Reputation

Community Posts

35 Programming Jokes That Will Make You Laugh

A funny compilation of programming memes.

Closures and currying

Ever heard about "currying" in the programming language paradigm? Nope, it's not an Indian recipe, but it can certainly make your code tastier.

EMPLOYMENTS

Senior Software Engineer

Gartner

2024-03-01-Present

Responsible for the full-stack development and architecture of GPI (Gartner Peer Inisights) and GPC (Gartner Peer Community) at Gartner. ...

Responsible for the full-stack development and architecture of GPI (Gartner Peer Inisights) and GPC (Gartner Peer Community) at Gartner. Those are high scalability and high traffic sites, with complex data handling and use-cases, and significant emphasis on SEO. Spearheading new projects and laying the groundwork and standards for various MVPs and refactoring old projects to add new and best practices standards Also conducting interviews for new hires, providing mentoring, and personal development. Technologies: TypeScript, React, NextJS, Node, Go, Java, JavaScript, unit testing, e2e testing.

Java

Node.js

TypeScript

Java

Node.js

TypeScript

React

CSS

JavaScript

Next.js

Go (Golang)

Mentor

Mentorcruise

2021-09-01-Present

Mentor and Freelance Developer, specializing in coaching, career development, 1:1 sessions, problem assessment, and more. I provide perso...

Mentor and Freelance Developer, specializing in coaching, career development, 1:1 sessions, problem assessment, and more. I provide personalized guidance and tailored development solutions, assisting others in achieving their programming goals.

TypeScript

Coaching

Teaching

TypeScript

Coaching

Teaching

JavaScript

Mentoring

Gatsby

Next.js

Exam Preparation

Astro.js

Design Pattern

Mentor

Codementor

2020-11-01-Present

Mentor and Freelance Developer, specializing in coaching, career development, 1:1 sessions, problem assessment, and more. I provide perso...

TypeScript

Coaching

Teaching

TypeScript

Coaching

Teaching

JavaScript

Mentoring

Gatsby

Next.js

Exam Preparation

Astro.js

Design Pattern

PROJECTS

Vermell 032View Project

Vermell 032

2016

Full-scale project development for an interior design studio in Barcelona. Performing the related parts of system administration, domain ...

Full-scale project development for an interior design studio in Barcelona. Performing the related parts of system administration, domain and DNS management, site design, development, and programming.

PHP

jQuery

WordPress

PHP

jQuery

WordPress

SEO

Google Maps

Google Analytics

Bootstrap

CSS

JavaScript

Farmàcia de l'AmetllerView Project

Farmàcia de l'Ametller

2023

I played a pivotal role in an integral support and development project for a pharmacy in Caldes de Montbui, Barcelona. My responsibilitie...

I played a pivotal role in an integral support and development project for a pharmacy in Caldes de Montbui, Barcelona. My responsibilities spanned system administration, domain and DNS management, and active involvement in the design, development, programming, creation of Advanced Custom Fields (ACF), as well as implementation of events and promotions. Additionally, I contributed to SEO optimization for the website.

PHP

WordPress

SEO

PHP

WordPress

SEO

Analytics

Web Development

CSS

JavaScript