Welcome

My Name is Deny Frans Sitohang

I'm

About Me

I always have a passionate intellectual curiosity. In my experience, I learned that data is a power that can drive a business to move forward or even move backward. Then I explore data, ways, and the tools to get insights for business development and other things with a passion to live it.

  • Name : Deny Frans Sitohang
  • Gender : Male
  • Age : 26th
  • Maritial Status: Single
  • Degree - Concentration : Bachelor of Informatic Engineering - Scientific Computing
  • Addres: Jl. Bangka 2a No. 14, Kel. Pela Mampang, Kec. Mampang Prapatan, Jakarta Selatan, 12720
  • Phone: +6285358872392
  • Email: denyfranssitohang@gmail.com
  • City: Jakarta, Indonesia

Skills

My knowledge and skill base is always growing. There are so many interesting and powerful languages, frameworks, and algorithms at our fingertips. To someone like me, this represents an endless opportunity for excitement and adventure as I continue to learn new technologies and integrate them into my skill set.

Python 85%
SQL 80%
Javascript 70%
Laravel 70%
HTML & CSS 80%
Microsoft Excel 90%
Machine Learning 70%
Data Visualitation 80%
Neo4J 70%
Data Eksploration & Analysis80%

Portfolio

Here are some of the projects I have completed recently. I enjoy working on these projects to practice new skills, sharpen old ones, and watch my code come to life.

Titanic - Machine Learning From Disaster
Linear Regression (Predicting Goal Scored)
Project Machine Learning for Retail with R: Product Packaging

Experience

Staff Programmer

June 2020 - Present

BFI Technologies - A company engaged in Data Research
Jl. Tebet Barat Dalam V No. 26 Jakarta Selatan Indonesia

  • Web Developer
  • Data Scraping
  • Data Visualization

Payroll Administration

June 2018 - March 2020

PT. Triwisnna - A sub-contract company engaged in Coal Mining
Jl. Yos Sudarso II RT.11 Sangatta Utara, Kutai Timur, Kaltim

  • Make a salary calculations (number of employees ± 500 people)
  • Make a salary reports, bpjs, PPh 21, and other salary components
  • Make an equalization report and refund VAT
  • Create and recap tax invoices
  • Make monthly and annual PPh 21 reports
  • Make a salary report for analysing monthly salary and evaluation of overtime
  • Make a quarterly company purchase reports

IT Support (Freelance)

February – October 2017

PT. Mitra Infoparama - A company engaged in IT Services
Jl. H. Moh Yamin, No 216, Medan

    Project, SKCK Online in Sumatera Utara :
  • Layer support
  • Monitoring software and hardware
  • Reporting
    Project, Rack Mounting Server KPP Pratama in Sumatera Utara :
  • Assamble the rack and install the server
  • Installation and ensure the server is in good condition
  • Reporting

Education

Bachelor of Informatic Engineering - Scientific Computing

2011 – 2016

STMIK-STIE Mikroskil Medan
Jl. M.H Thamrin No.140, Sei Rengas II, Medan, Sumatera Utara

SMA N 1 Ujungbatu - Science

2008 – 2011

Jl. Jendral Sudirman No. 17, Ujung Batu, Rokan Hulu, Riau

Training

Teamwork Training - PT. Triwisnna

2018 - Sangatta, Kalimantan Timur

Leadership Training - YLIRA
(Yayasan Lestari Indonesia Rindu Alami)

2013 = Parapat, Sumatera Utara

Basic Education - YLIRA
(Yayasan Lestari Indonesia Rindu Alami)

2013 = Medan and Tanah Karo

Courses

Micro Courses - KAGGLE

April 2020 - Present
  • Pandas
  • Data Visualization
  • Intro To Machine Learning
  • Intermediate Machine Learning
  • Feature Engineerig
  • Intro To SQL
  • Intro Python For Data Science - HACKTIV8

    Maret - Mei 2020
  • Python Programming Language
  • Data Exploration and Analysis
  • Machine Learning
  • Data Visualization
  • Practice
  • Final Project
  • DQLAB ACADEMY

    Sep 2019 - Mei 2020
      Python Course :
    • Python Fundamental for Data Science
    • Data Wrangling Python
    • Data Science Challenge with Python
    • Basic Feature Discovering for Machine Learning
      R Course :
    • Introduction to Data Science with R
    • R Fundamental for Data Science
    • Statistics using R for Data Science
    • Data Preparation in Data Science using R
    • Data Exploration in Data Science using R
    • Data Visualization in Data Science using R
    • Data Science in Finance: Credit Risk Analysis
    • Data Science in Retail: Market Basket Analysis
    • Data Science in Marketing: Customer Segmentation
    • Data Science in Finance: Dimension Reduction
      SQL Course:
    • Fundamental SQL with SELECT Statement

    Contact

    If you like what you see here, let's talk. You can explore my personal sites, such as GitHub and LinkedIn. Please contact me via one of the communication routes below, and I promise to respond immediately!

    Email:

    denyfranssitohang@gmail.com

    Call:

    +6285358872392