Surabaya, Indonesia · 2026

Turning messy data into practical decisions.

Dafa Fajar Bagaskara
Dafa Fajar Bagaskara

Data Analyst with experience in industrial data consolidation, automation, dashboard development, and stakeholder-focused analytics delivery.

I build data pipelines, automate repetitive workflows, and design dashboards that help teams move from manual tracking to data-driven decisions.

Selected Impact

Numbers that represent the work.

50+

Raw data sources consolidated and standardized into analysis-ready datasets across data engineering and digitalization internships.

20+

Professional projects delivered across dashboards, automation tools, analytics workflows, and stakeholder-facing reporting.

10+

Business processes optimized through automation, digital forms, dashboarding, and standardized data workflows.

100+

Sheets of paper reduced each month by replacing manual documentation with internal PowerApps-based digital workflows.

Experience

Practical work across analytics, automation, and stakeholder delivery.

Bayer Indonesia Jasa Raharja Develop Indonesia PENGMAS 2025 HIMSI Universitas Airlangga
Bayer Indonesia Digitalization Intern · Feb 2026 — Now
Jasa Raharja Data Engineer & Analyst Intern · Oct — Dec 2025
Develop Indonesia Associate of Training & Development · Mar 2025 — Jan 2026
PENGMAS 2025 · HIMSI Unair Analyst Expert Staff · Mar — Jun 2025
Feb 2026 — Now

Digitalization Intern

Bayer Indonesia · Production Engineer Division Active
  • Collected and consolidated industrial data from multiple sources, including preprocessing real-world datasets.
  • Designed end-to-end Power BI dashboards from stakeholder requirements gathering to implementation.
  • Developed internal PowerApps solutions to digitalize business processes and reduce paper-based work.
  • Presented progress and results in monthly stakeholder review meetings.
Data Analysis Data ETL Dashboard Stakeholder Communication
Oct — Dec 2025

Data Engineer & Analyst Intern

Jasa Raharja Completed
  • Built Python-based automation tools to extract insurance data from multi-format PDF files into structured Excel outputs.
  • Developed data processing pipelines to standardize inconsistent source formats into analysis-ready datasets.
  • Reduced manual handling workload in data preparation workflows.
Python Data ETL Analytical Skills Detail Oriented
Mar 2025 — Jan 2026

Associate of Training & Development

Develop Indonesia Completed
  • Contributed to the end-to-end development of a professional Excel training program for 30+ participants.
  • Worked across curriculum design, speaker coordination, and technical preparation to support smooth execution.
Research Skills Event Planning Teamwork
Mar — Jun 2025

Analyst Expert Staff

PENGMAS 2025 · HIMSI Universitas Airlangga Completed
  • Contributed to research and material development for a community service program supporting 60 high school students.
  • Prepared materials on Business Case, Business Plan, and Business Model Canvas.
  • Assessed participant BMC outputs using a structured rubric developed with the team.
Research Skills Problem Solving Microsoft Office

Featured Projects

Projects built around pipelines, analysis, and clear visualization.

QA Performance Dashboard

An end-to-end Bayer dashboard project, from requirements gathering to delivery, integrating multi-source data pipelines and supporting QA's shift from manual tracking to data-driven decision-making.

Data ETL Dashboarding Stakeholder Communication
Open Case Study

iPhone Review Sentiment Analysis

Aspect-based sentiment analysis on iPhone 13 and 14 reviews, identifying praised and criticized features, comparing user sentiment, and tracking generation-to-generation improvement.

Data Mining Python Sentiment Analysis
Open Case Study

E-Commerce Analysis & Dashboard

Full-cycle e-commerce analytics project covering data collection, cleaning, EDA, and visualization, delivered as an interactive Streamlit dashboard with actionable recommendations.

Python Tableau Streamlit SQL
Open Dashboard
1st Place Developer Battle

Achievement

1st Place — Developer Battle

As a Data Analyst in SurabayaDev's multi-stage competition, I analyzed fashion sales data and delivered insights that influenced the team's UI/UX direction, helping secure first place among 20+ competing teams.

44% Outerwear revenue share became the key insight behind the UI decision.
3 Stages completed: cleaning, exploratory analysis, and insight-driven design.
#1 Final rank in a competition with more than 20 participating teams.

Skills Ticker

Tools and thinking systems I use.

SQL Python Power BI Tableau Spreadsheet Tools Analytical Thinking Critical Thinking ETL Pipelines SQL Python Power BI Tableau Spreadsheet Tools Analytical Thinking Critical Thinking ETL Pipelines

Contact

Let's talk about data, dashboards, or analytics projects.

Open for conversations around data analysis, ETL pipelines, dashboarding, data automation, and stakeholder-oriented analytics work.