Dairyn Nankya

Dairyn Nankya

Data Analyst
United Kingdom

نبذة عني

Data analyst

الخبرة

Business Data Analyst

The Skin Clinic
Sep 2023 - حتى الآن · 2 سنوات 10 أشهر

• Dashboard Development Assistance: Contributed to the creation of 2-3 Excel dashboards weekly, enhancing data visualization and reporting capabilities. Developed an Excel dashboard for tracking weekly sales performance across different regions, incorporating dynamic charts and pivot tables. Utilized Power BI to integrate real-time data feeds, enabling up-to-date reporting.
• Data Analysis and Reporting: Performed basic data analysis, transforming raw data into actionable insights. Analyzed monthly customer feedback data to identify key trends in customer satisfaction. Compiled findings into reports which were used by senior analysts to develop new customer service strategies.
• Data Management and Quality Control: Managed data entry with a focus on accuracy, employing advanced Excel functions like VLOOKUP and data validation rules to ensure accuracy and consistency in data entry.
• Professional Development and Collaboration: Actively participated in internal training sessions on Excel and Power BI and collaborated on team projects to enhance data-driven decision-making skills.

Business Data Analyst

SKIN CLINIC
Sep 2023 - Feb 2024 · 5 أشهر

Contributed to the creation of 2-3 Excel dashboards weekly, enhancing data visualization and reporting capabilities.
Developed an Excel dashboard for tracking weekly sales performance across different regions, incorporating dynamic charts and pivot tables.
Utilized Power BI to integrate real-time data feeds, enabling up-to-date reporting.
Performed basic data analysis, transforming raw data into actionable insights.
Analyzed monthly customer feedback data to identify key trends in customer satisfaction.
Compiled findings into reports which were used by senior analysts to develop new customer service strategies.
Managed data entry with a focus on accuracy, employing advanced Excel functions like VLOOKUP and data validation rules to ensure accuracy and consistency in data entry.
Actively participated in internal training sessions on Excel and Power BI.
Collaborated on team projects to enhance data-driven decision-making skills.

Data Analyst

Claire’s Accessories
Sep 2022 - Sep 2023 · 1 سنة

Assist in gathering data from various sources and organizing it for analysis.
Collecting sales data from different departments, organizing it in a structured format using Excel, and ensuring the data is clean and free of duplicates.
Learned and applied data analysis tools such as Excel, SQL, and more advanced software like Python.
Completed an online course in SQL provided by the company.
Used these skills to query databases for specific data sets.
Provided support in predictive modelling projects to forecast business trends.
Helped in developing a predictive model using Python to forecast inventory needs, leading to a 15% reduction in excess stock.

المهارات

توجيه الأعمال دمج وتحويل البيانات باستخدام ETL (ETL) لغة الاستعلامات الهيكلية (SQL) عملية التشغيل جودة البيانات مستودع البيانات حالات الاختبار ليكون تطوير واجهة المستخدم تابلو Excel Power BI VLOOKUP Data validation Python Pivot Tables SUMIFS Data analysis Data visualization Data cleaning Data manipulation Statistical analysis Hypothesis testing Machine learning Regression analysis Classification Predictive modelling Database management Exploratory data analysis Data ethics Data privacy
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