Lorenzo Sfarra

@lrnzsfr

Web / Mobile developer.

About

Small work-oriented walk through my experience.

Small intro

Psst! Don’t want to read this stuff? Just have a look at the What I do (Recap) section.

During almost my entire life I’ve developed web apps, especially with PHP, using services like MySQL and OpenLDAP.
I’ve explored the Android and iOS world, too, natively and with cross-platform technologies.
I had different experiences as a sysadmin and network admin, too.
I am currently using NodeJS, mostly related to Firebase (Unpaper it’s one huge project with it).
The mix of all these experiences has made me a good observer of the architecture of a service, knowing almost every aspect of the process.
6+ years of experience in the E-commerce world.
I passed the Professional Scrum Master I (PSM I) with 95% (Scrum.org profile).
I passed the ITIL foundation certification with 95% (Credential ID 6102624.20701391).
I have covered the team leader position and the CTO position with great passion and love, mostly referring to the SCRUM framework.

More on my LinkedIn profile,
or I will be more than happy if you want to get in touch.

Open to new projects!

What I do (Recap)

Back-end

PHP>=5.6, NodeJS (express).
MySQL, Firestore.
APIs (preferably REST).

Front-end

React.
SCSS.
HTML5, CSS3, Javascript, ES6. jQuery, Bootstrap.

Admin

Linux, Bash scripting.
Network devices (mostly Cisco, Big-IP) like load-balancers, routers, firewalls, switches.

Platforms, Frameworks, Libraries, CMS, Services

Laravel 5.X, Firebase, Shopify.
Magento1.X, Magento2.X, WordPress(WooCommerce), Django.

Stripe: SCA-ready, PSD2-compliant solutions (backend/frontend) both for one-time payments and for subscriptions!

Google Vision, Google Cloud AutoML Natural Language Entity Extraction

Mobile

I am currently concentrated on the React Native world.
I have recently worked both on the Unpaper app and on the TiAssisto24 app.

Previously: native Android apps (Java times!), native iOS apps (Objective-C times!), PhoneGap, Titanium.

Work{ing,ed} with

This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.
This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.
This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.
This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.
This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.
This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.
This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.
This should be consistent with the image, however the Wordpress plugin I am using is bugged using an undefined variable and I am too lazy to fix this.

Testimonials

  • Lorenzo has over 6 years of experience developing full-stack applications in different environments from the ground up. He has a strong focus on web development, so much that he actually developed Magento and Magento2 e-commerce site based on. Highly recommended to improve in a new way the e-commerce application.

    Daniele Andreoli – LinkedIn | May 2017

  • Lorenzo is a hard-working person. He understands the needs of the colleagues and offers maximum availability and help, without losing the vision of the business goals. You can count on him.

    Gloria Rossi – Linkedin | May 2017

  • Lorenzo is a dear friend and a hard-working person, with eccellent skills and
    capabilities of co-working. Efficient and a goal-oriented developer.
    Highly recommended.

    Roberto Gradini – LinkedIn | May 2014

  • Lorenzo is a great guy, with a deep technical skill and very goal oriented. Highly recommended.

    Paolo Sammicheli – LinkedIn | May 2011

  • I've been working with Lorenzo within the Ubuntu Italian community for years. He is a very kind person, and the work he has done and is doing in particular to the Italian Ubuntu website is always topnotch. A key player in our community.

    Milo Casagrande – LinkedIn | May 2011

Code is what I do

Work & passion.
10+ years.

E-Commerce

4+ years in the E-Commerce world.

Mobile / Apps

React Native.
APIs integration, both custom and third-party ones.

System / Network Admin

For several years in my life I have explored the sysadmin, network admin area.

Managing teams

ITIL Foundation Certification.
Using Scrum.

Open Source

Proudly grown up in the Linux ecosystem & communities.

Services

Development

Full-stack developer.
NodeJs (express).
Firebase.
PHP(>=5.6), LAMP stack.
Python + Django.
React, React Native, Bootstrap, jQuery.
E-Commerce expert.

Mobile

React Native.
APIs integration, both custom and third-party ones.

Sysadmin

I have always took care of the full architecture, deployment, PCI-compliance, maintenance of all the Linux-based devices running the services I work with.

Blog

Read the blog →

Contact

Feel free to get in touch.

Contact Info

lorenzosfarra@gmail.com
Italy

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© 2018 Lorenzo Sfarra | Wordpress