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Lenna Hutapea18

@lennahutapea18

Business Intelligence Analyst at PT Telkom Infrastruktur Indonesia who validated operational data and designed Tableau and Power BI dashboards.

Indonesia

Message

What I'm looking for

I'm open to roles in data analytics and business intelligence where transforming raw data into strategic, data-driven business decisions is at the core.

At PT Telkom Infrastruktur Indonesia, I analyzed and validated operational data using Python and Microsoft Excel, then structured and integrated datasets for company-wide business reporting.

I designed Tableau and Power BI dashboards to make operational data informative and easy for business users to understand. My work also includes data pipelines and workflow automation with n8n, alongside machine learning and RAG architectures.

On the Website Deltizen Corner Project and Website Connect Alumni Project, I worked as a Full-Stack Developer on database schemas and data-driven platforms. I also developed interfaces using Figma and Laravel, and validated and documented API endpoints with Postman.

Experience

Work history, roles, and key accomplishments

Member of the Information Systems Association

Del Institute of Technology

Jan 2023 - Jul 2026 (3 years 6 months)

Facilitated an intensive one-week adaptation program for over 50 new Information Systems students. Fostered team collaboration and alignment by guiding group interactions.

Teamwork Facilitation Communication Skills Mentorship

Member of Del English Club

Del Institute of Technology

Nov 2024 - Apr 2026 (1 year 5 months)

Engaged in structured English debates and analytical discussions, honing logical argumentation and articulation. Delivered regular public speaking presentations to build confidence and refine oral communication.

Public Speaking English Communication Debate Analytical Thinking

Head of Bilateral Division

Del Institute of Technology

Oct 2024 - Jan 2026 (1 year 3 months)

Spearheaded B2B sponsorship acquisitions and strategic partnerships, securing funding for community programs. Led crisis response and field coordination during disaster relief operations, assisting over 67 flood victims.

Negotiation Partnership Management Crisis Management Leadership Coordination

Business Intelligence Internship

PT Telkom Infrastruktur Indonesia

Jun 2025 - Aug 2025 (2 months)

Analyzed and validated operational data using Python and Microsoft Excel to ensure data accuracy, consistency, and relevance. Designed Business Intelligence dashboards using Tableau and Power BI to visualize operational data for business users.

Python Excel Tableau Power BI Data Validation Data Integration Business Intelligence

Full-Stack Developer

Del Institute of Technology

Jan 2025 - May 2025 (4 months)

Translated business and user needs into structured data and functional requirements, co-authoring system specifications. Designed database architecture using Laravel and developed wireframes and prototypes using Figma.

Laravel Figma Database Design System Specification Data Modeling

Education

Degrees, certifications, and relevant coursework

Del Institute of Technology

Bachelor of Information System, Information Systems

2022 -

Grade: 3.12/4.00

Activities and societies: Related Coursework: Data Warehouse & Business Intelligence, Data Mining, Advanced Database Systems, Probability & Statistics, Artificial Intelligence, Recommendation Systems, Enterprise Resource Planning. Certified via TOEFL ITP (Score: 533). Certified by BNSP in Data Science with competency in Associate Data Scientist. Award Recipient - 4th Place, Student Creativity Program, Faculty Level.

Pursuing a Bachelor of Information Systems with a focus on data analytics and business intelligence. Coursework includes data warehousing, data mining, and advanced database systems.