Zic Juan | Senior Full Stack Web Developer

[email protected]LinkedIn.com/in/ziczic.ar | Github.com/ceneka

About me:

Hi there 👋👋! I’m Juan, a Full Stack web developer from La Plata, Province of Buenos Aires, Argentina. I have been developing for more than 20 years. I started my journey in the tech world at 11 years old assembling my first PC, at 12 years old creating simple software and at 14 my first Full Stack app with PHP, MySQL, JavaScript and Flash. Doing this professionally for more than 14 years by now.

Nowadays, I mainly work planning, developing, deploying and maintaining Apps, Websites and Games with technologies and tools like React, NextJS, Node, TypeScript, MariaDB/MySQL, Redis, Google Cloud Platform, Docker among others.

Main Skills:


Senior Software Engineering / Tech Leader at DChess (dchess.net)

September 2021 - May 2023 (1 year 9 months)

Initially, I was responsible for the entire platform architecture design and software development and deployment. It consists of real-time Chess games, with live spectator mode, tournaments, duels, consumables, shop, internal marketplace, integration with Web3.

I developed the Frontend with React and chess.js, with a 4ms re-render time per move, achieving an excellent and fast gaming experience even on outdated mobile devices. I used websocket to connect the client to a stateless server (that can scale automatically) and keep states of the games in a Redis instance.

I managed all the monitoring and got involved in the feedback from users. I also helped on the hiring processes of new developers to join the team, doing some training, delegating and collaborating with them and reviewing their job.

Freelance Software Engineering at GeekWallet

April 2019 - December 2020 (1 year 8 months)

Development of a payment gateway for users in Paraguay, with payments with cell phone credit and creation and maintenance of SDKs for PHP and NodeJS. I Developed it with React, Laravel and MariaDB and deployed on Google Cloud Platform.

Full Stack Developer and Owner of Ceneka (ceneka.net)

2015 - Present (8 years)

Ceneka is a platform that facilitates the financing of content creator projects from Argentina and other LATAM countries, adding interaction to their creations. I developed it in PHP, MySQL, JQuery and Bootstrap on a self managed Linux VPS. With more than 80.000 users and more than 2 million USD in donations.

Lead Programmer at Shoor Games (shoor.itch.io)

March 2013 - July 2019 (6 years 5 months)

Web & Game Development on an Argentinian Startup. With games launched on Steam and other platforms. Used technologies like Unity, GameMaker, Godot, PHP among others.

Examples: My Tower, My Home | 80 Boxes | Guitar Scales App

Freelancer Web Developer

March 2007 - Present

I created a lot of landing pages and blogs with Wordpress, created plugins, maintained and optimized them. I also created administrative software for an educational institution that managed students, debtor monitoring, communication with parents, etc.

Examples: MiCorazonDeTiza | Serpientes Argentinas | Sistema Administrativo

Reach me out:

[email protected]LinkedIn.com/in/ziczic.ar | Github.com/ceneka