Khadijah Sajarana
Summary
Results-driven data analyst with a strong passion for digital transformation and leveraging new technologies to unlock the full potential of data-driven strategies. Skilled in digital transformation and data-driven decision-making. Possesses 4 years of experience in IT solutions and over 7 years of leadership experience in managing diverse projects and events. Proficient in English, Japanese, and Bahasa Indonesia.
Key Skills:
| ✓ Native-level English | ✓ Data Story Telling | ✓ Project Management | ✓ Google Cloud Platform (GCP) |
| ✓ Native-level Indonesian | ✓ Machine Learning | ✓ BI Tools | ✓ SQL |
| ✓ Professional-level Japanese | ✓ Quantitative Analysis | ✓ Tableau | ✓ Python |
| ✓ Stakeholders management | ✓ Business Development | ✓ Google BigQuery | ✓ Salesforce Administration |
Professional Experiences
DATA ANALYST / BI DEVELOPER - Azabu Group, Australia December 2021 - current
Recruited to this role to be in charge of all data-related projects for restaurants within the group
- As a Data Analyst, I analyze and interpret complex data sets to drive strategic decision-making and operational improvements, enhancing the delivery of exceptional Japanese-inspired hospitality experiences.
- Collaborate with cross-functional teams to develop and implement robust data systems, including POS and other critical systems, significantly enhancing business efficiency and customer satisfaction.
- Utilize advanced analytics to convert complex datasets from multiple systems into actionable insights, fostering strategic decisions and boosting operational efficiencies across the organization.
DATA ANALYST / BI DEVELOPER - Elementary Japan Co., Ltd., Japan December 2021 - current
Recruited to this role to be in charge of all data-related projects for multiple companies within the same group. See demo project
- Developed predictive financial forecast models for a restaurant supplier in Taiwan with 30% improved accuracy, aiding informed decision-making and optimizing procurement strategies
- Utilized Excel, SQL, and Tableau for exploratory data analysis on large datasets, reducing processing time by 85%. Leveraged AI functions to improve reporting and provide valuable insights for decision-making
- Created visually appealing reports, dashboards, and data stories in Tableau for C-suite personnel
- Analyzed labor scheduling patterns and recommended optimized staffing levels, leading to a 10% reduction in labor costs without compromising service quality for Azabu Group’s restaurants in Australia
- Sales Forecasting Model for Improved Restaurants’ Revenue Management. Engaged with stakeholders for effective data management and alignment of project objectives with organizational goals
- Conducted sentiment analysis of customer reviews, resulting in a 35% increase in satisfaction scores
DATA ANALYST / JUNIOR CONSULTANT - Groovenauts Inc., Japan Oct 2019 - Nov 2021
Recruited to this role to be in charge of dealing with International clients and training internal staff on BI Tools
- Conducted exploratory data analysis using Excel, SQL, and Python, reducing processing time by 25%
- Standardized and managed client data, resulting in a 15% increase in accuracy for better decision-making
- Built interactive dashboards using Tableau, PowerBI, and QlikSense, improving data accessibility by 80% for faster decision-making
- Created bilingual technical training materials and delivered sessions to 100+ international clients
- Conducted sentiment analysis on 1,000,000+ tweets to gauge public perception of the government’s Go-To Travel campaign during the Covid-19 pandemic, using various metrics and indicators. Read more
Personal Projects
BALI WITH BABO February 2023 - current
A Bali travel and tour website.
- Design and implement the business development plan
- Built the company’s website, designed business and promotional materials
- Lead the company’s effort to expand the target market Internationally, resulting in a 500% increase in bookings within the first year
Education
Bachelor of International Business Administration - Ritsumeikan Asia Pacific University, Japan 2015-2019
Key Achievements:
- CEO of Global Business Leaders, the longest-running future global business leaders community in Japan.
- Director of Global Business Case Challenge APU, the first international business case challenge in Japan.
- Lead student researcher at Fundokin Shoyu Co., Ltd., developed and launched a Honey Halal Soy Sauce in Japan. Learn more