Avatar of Johannes Andrean.
Johannes Andrean
Data Analyst Associates at RevoU | Data Administrator at UD. Tri Perkasa Mandiri
Profile
Posts
0Connections
印刷
Avatar of the user.

Johannes Andrean

Data Analyst Associates at RevoU | Data Administrator at UD. Tri Perkasa Mandiri
I am a detail-oriented data analyst with a strong interest in solving complex business problems. In my latest role as a data administrator, I consistently monitored, maintained, and managed data to ensure the entire life cycle of data use and processing. By upgrading my skills in data analytics, I have leveraged my expertise in SQL, Python, Excel, and Tableau to generate valuable insights and drive business success. My proficiency in data management and analysis, supported by my engineering statistical knowledge, allows me to deliver impactful business solutions.
UD. Tri Perkasa Mandiri
RevoU
Kota Surabaya, Jawa Timur, Indonesia
インドネシア

Professional Background

  • 現在の状況
    就職中
  • Profession
    BI Engineer
    Big Data Engineer
    Data Scientist
  • Fields
  • 職務経験
    6〜10年 (1〜2年関連の実務経験)
  • Management
  • Skills
    AI & Machine Learning
    Google Slides
    Power BI
    Tableau
    Python
    BigQuery
    SQL
    Communication
    Microsoft Office
    PowerPoint
    Word
    Excel
  • Languages
    Indonesian
    ネイティブまたはバイリンガル
    English
    ビジネスレベル
  • Highest Level of Education

Job Search Preferences

  • 現在の状況
  • Desired Job Type
    フルタイム
    リモートワークに興味あり
  • Desired Positions
    Data Analyst
  • 希望の勤務地
  • Freelance

Work Experience

Database Administrator

UD. Tri Perkasa Mandiri
フルタイム
6月 2020 - 現在
Kabupaten Pasuruan, East Java, Indonesia
Managed supply and demand data to maintain clarity while consistently improving readability and comprehension. Supervised data entry processes and corrected 90% of incorrect data entries using Excel. Analyzed profit and loss reports to identify the root causes of financial losses.

Founder

Tick Tact Board Game Cafe
フルタイム
10月 2019 - 5月 2020
8 mos
Surabaya, Kota Surabaya, East Java, Indonesia
Designed a business plan for a board game cafe, complete with financial projections, and successfully achieved 95% of the monthly target goals. Managed business operations, which consisted of collaborating with partners, managing employees, and improving service based on customer feedback. Trained a team of 8 individuals to master more than 70 games so they could explain the games to customers.

Civil Engineer

Self-employed
フリーランス
7月 2017 - 9月 2019
2 yrs 3 mos
Surabaya, Kota Surabaya, East Java, Indonesia
Designed, consulted, and executed 9 construction projects including residential and office buildings using AutoCAD. Accomplished budget forecasting for Cost Estimate Plan with 95% accuracy. Collaborated with the project owner, partner, and laborers to ensure the successful completion of a civil construction project.

Education

Non-Degree Program (e.g. Coursera certificate)
Data Analytics
2024 - 2024
96/100 GPA
詳細
Skills: Visualization · Communication · Microsoft Power BI · Multivariate Testing · Intrapersonal Skills · Data Quality · Data Preparation · Critical Thinking · Attention to Detail · Cluster Analysis · Pandas (Software) · Data Analytics · Business Knowledge · Query Writing · A/B Testing · Problem Solving · Decision Trees · Root Cause Analysis · Business Intelligence (BI) · Dashboards · Google BigQuery · Slide Preparation · Microsoft Excel · SQL · Data Models · Data Governance · Easily Adaptable · Data Modeling · Hypothesis Testing · Business Acumen · Business Insights · Quantitative Analytics · Interpersonal Skills · Computer Science · Analytics · Google Sheets · Presentations · Statistical Data Analysis · Teamwork · Logical Approach · Data Manipulation · Python (Programming Language) · Reporting & Analysis · Root Cause · Root Cause Problem Solving · Analytical Skills · Tableau
Bachelor of Engineering (BEng)
Civil Engineering
2012 - 2017
2.7/4 GPA
詳細
Skills: Communication · Intrapersonal Skills · Civil Engineering · Critical Thinking · Attention to Detail · Business Knowledge · Slide Preparation · Statistics · Business Acumen · Interpersonal Skills · Presentations · MATLAB · AutoCAD · Teamwork · Logical Approach · Reporting & Analysis · Mathematics