Rezha Julio

Rezha Julio

System Administrator / Web Developer / Chemist

Name:Rezha Julio Arly Pradana
Address:Bandung, Jawa Barat 40226, ID
I am a freelance web developer from Bandung, Indonesia. Been in this industry since 2011, I've made quite a few web apps. Previously I am doing more works on backend, such as making a bot, RESTful API and extracting data from the web (also known as web scraping). I was a chemistry major college student at Institut Teknologi Bandung.

Education and Short Course


Harvard: CS50x Introduction to Computer Science

This is a short course by David J. Malan from Harvard University. This course teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, encapsulation, data structures, databases, memory management, software development, virtualization, and websites. Languages include C, PHP, and JavaScript plus SQL, CSS, and HTML.


Chemistry Major, Institut Teknologi Bandung

I am a member of Physical and Inorganic Chemistry research group. My research is about synthesizing Zeolite-Y (Faujasite) in a low temperature condition.


M101P: MongoDB for Developers

Andrew Erlichson, The Vice President of education from MongoDB University teach this class. This course go over basic installation, JSON, schema design, querying, insertion of data, indexing and working with language drivers. This course also cover working in sharded and replicated environments. I manage to get final grade of 95%, place me in the 7% top students. They also gave me an invitation to join M101P Alumni on Linkedin group because of this. Verify it here


MIT: 3.091X Introduction to Solid State Chemistry

One of my chemistry short course I take back in 2013. The class was taught by Professor Michael J. Cima, from Department of Materials Science and Engineering Massachusetts Institute of Technology. The class cover the relationship between electronic structure, chemical bonding, and atomic order, and characterization of atomic arrangements in crystalline and amorphous solids: metals, ceramics, semiconductors, and polymers (including proteins). The topic also cover organic chemistry, solution chemistry, acid-base equilibria, electrochemistry, biochemistry, chemical kinetics, diffusion, and phase diagrams. In this short course I got a final score of 87%. You can verify it here

Work Experiences

2011 - Current


At the moment I am more often develop a website using PHP or Python programming language. In Python I really like using web framework like Django and Flask. While in PHP I more often use Laravel, and have an interest to try Phalcon PHP.

I have an open mind in facing new technology. I am a fast learner and enjoy doing something new. Currently I am taking my mind on Go programming language and Angular JS, and very excited to use it on my new project.

I also experienced as a system administrator. I have been using various OS to be used as a server. OS I've ever used for a server is Ubuntu, Debian and CentOS. As for my daily routine, I'm using Windows, Ubuntu, and Manjaro

2011 - 2012

Inorganic Chemistry Laboratory Assistant

Chemistry Department - FMIPA ITB

I became assistant to assist, supervise and provide an assessment of a 6-member group in inorganic chemistry laboratory. The practicum was conducted once a week.

Charity and Voluntary Work

2012 - 2013


eRepublik Indonesia Community

I made ​​an engine for web scraping the site using Python, and data collected is used to create a REST API and connected to an IRC bot and a website for showing statistical data for users.



Ubuntu Indonesia Community

I created an IRC bot for logging channel #ubuntu-indonesia on freenode server, and the data collected is shown on a web page to ease users to read the log. I do this because in the #ubuntu-Indonesia channel is often carried out online lectures and it will be too bad to not be documented.

I can not display all the results of my work (due to agreement with my client), but you can see some of my work below:

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