- Build PWAs with React, Preact, and Astro
- Develop Node.js applications with Fastify, Mongoose, and Jest for cloud services (AWS Lambda) like push notifications, email, and data transformation
- Develop React Native apps and SDK (iOS and Android) with TypeScript and Redux
- Utilize CMS (Contentful) and Figma for dynamic UI styling based on partner design systems
- Write Integration and Unit tests with Detox, Jest, and Enzyme
- Write iOS (Swift, Objective-c) and Android (Kotlin, Java) code

Front-end developer

Onova is a marketplace for sustainable clothing. Quickly list an item for sale and Onova surfaces your item to interested buyers.

Starting in Ukraine 🇺🇦

Web and Mobile App Developer and Co-Founder

Symfony PHP with JS, Twig, HTMLS, CSS and MariaDB

Full Stack Developer

Dgitup is a Web Agency and Digital Consultancy Company. Making websites more engaging with your audiences.
The list of websites developed:
https://angel.co/dgitup

Full Stack information:
https://stackshare.io/dgitup/dgitup

Full Stack Developer, UX Designer and Co-Founder

https://www.thinkful.com/bootcamp/web-development/flexible/
- Teach and mentor students who are serious about learning the skills necessary to develop dynamic websites
- Meet 3x a week with each student providing 1-on-1 customised online sessions sharing the love for technology and motivating learners
- Follow a number of practical course syllabuses teaching Front-End and Back-End technologies such as JavaScript, HTML/CSS and Node.JS

Frontend Web Development Mentor

Responsabilities:
- Support developers, database administrators and sysadmins in Enterprises and SMEs successfully use MongoDB products (Community and Enterprise versions).
- Onboard new customers into Support and Services via a scheduled phone call to ensure they feel they’re well-taken care of and know how to engage with Support when necessary.
- Replicate programming (Python, Java, JavaScript, Ruby, C, etc.), network and distributed system issues which relate to MongoDB on various Linux distributions (Amazon, Ubuntu, REL, CentOS)

Technical Services Engineer

- Answering technical and sales enquiries by email and phone relating to products that included sound cards, mp3 players, webcams, speakers and headphones.
- Troubleshooting customer's issues and conducting new product testing.
- Handling queries from large and small retailers in Spain and Italy.
- Translating English content such as user-manuals and knowledge base articles into Italian & Spanish.

Tech Support for Italy and Spain

- Build PWAs with React, Preact, Vite and Astro
- Develop Node.js applications with Fastify, Mongoose, and Jest for cloud services (AWS Lambda) like push notifications, email, and data transformation
- Develop React Native apps and SDK (iOS and Android) with TypeScript and Redux
- Write Integration and Unit tests with Detox, Jest, and Enzyme
- Cloud providers (Netlify, Firebase, Vercel)

Customized several free and paid HTML and WordPress templates. Started new ones using Bootstrap developing responsive websites for Mobile, Tablet and Desktop-size browsers.

Worked at MongoDB Inc. for 3 years as a Technical Support Engineer. Made few commit to the Kernel and helped hundreds of small and large companies dealing with hundreds of databases servers at the time using a variety of MongoDB features.
Servers were deployed in Public Clouds or Datacenters integrating with a variety of application at the upper level and operative systems, disks and networks at the lower level.

Used Flask, Pymongo and MongoEngine to develop a single-page app called Crate.ly
Open-sourced on http://github.com/gianpaj/crately

The back-end is basically a REST interface with Facebook authentication together with Cherrypy WSGI Framework.

Also used Fabric for a simple git post-receive hook for continuous deployment.

Deployed web production servers mainly on top of Amazon Linux, CentOS and Ubuntu.
Web servers include Nginx, in front of Python or Node.js web applications.

Deployed servers Amazon Web Services, Google Cloud, Vercel as well as DigitalOcean.
Used AWS S3 and Netlify for static websites

Senior Full-stack JavaScript, TypeScript and Python developer 

Gianfranco.JS

Onova

Givebox

Everyday summary of crypto news, recommendations/summaries on podcasts/interviews.



Personal details

Gianfranco.JS

Summary

Technical skills

Work Experience

Personal Projects