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Johannes Andrean
Data Analyst Associates at RevoU | Data Administrator at UD. Tri Perkasa Mandiri
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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
Nam Dương

Trình độ chuyên môn

  • Tình trạng hiện tại
    Đã có việc làm
  • Nghề nghiệp
    BI Engineer
    Big Data Engineer
    Data Scientist
  • Lĩnh vực
  • Kinh nghiệm làm việc
    6-10 năm (1-2 năm liên quan)
  • Kinh nghiệm quản lý
  • Kỹ năng
    AI & Machine Learning
    Google Slides
    Power BI
    Tableau
    Python
    BigQuery
    SQL
    Communication
    Microsoft Office
    PowerPoint
    Word
    Excel
  • Ngôn ngữ
    Indonesian
    Bản địa hoặc song ngữ
    English
    Chuyên nghiệp
  • Trình độ học vấn cao nhất

Ưu tiên tìm kiếm việc làm

  • Hình thức làm việc mong muốn
    Full-time
    Quan tâm đến làm việc từ xa
  • Vị trí làm việc mong muốn
    Data Analyst
  • Địa điểm làm việc mong muốn
  • Freelance

Kinh nghiệm làm việc

Database Administrator

06/2020 - Hiện tại
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

10/2019 - 05/2020
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
Freelance
07/2017 - 09/2019
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.

Học vấn

Khóa học không cấp bằng (ví dụ: chứng chỉ Coursera)
Data Analytics
2024 - 2024
96/100 GPA
Mô tả
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
Bằng Cử nhân Kỹ thuật (BEng)
Civil Engineering
2012 - 2017
2.7/4 GPA
Mô tả
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