I am a data professional with strong proficiency in Python, SQL, Excel, and Power BI, specializing in data analysis and reporting automation. Currently employed as a Data Analyst at Nanoninth (Ontel), I build and maintain the data pipelines and reports used by our operations team, and I am seeking part-time opportunities to leverage this expertise as a freelance professional. My passion lies in working with data and numbers, and I am committed to delivering high-quality results that clients can rely on every day without manual effort.
In my current role I have built 14 automated pipelines that extract data from REST APIs, Gmail attachments, Google Calendar, and Excel files into a PostgreSQL warehouse of over 12 million rows. These pipelines run nightly through GitHub Actions and Google Apps Script, send a summary email after every run, export Excel reports to Google Drive, and alert me when something fails. I also developed DARA, an AI assistant that lets our team ask questions in plain English and receive answers from the database, and I reduced our full pipeline runtime from nearly two hours to under one hour through careful optimization. Before this, I worked as a Demand Planning Analyst at Copeland, where I migrated manual Excel reports into Power BI dashboards and automated recurring tasks with Power Query and VBA.
With a background in Quality Assurance Engineering and a degree in Industrial Engineering, I bring a meticulous and detail-oriented approach to my work. I validate row counts after every load, keep logs of every run, and treat data integrity as part of the deliverable, not an afterthought. I prioritize client satisfaction by consistently seeking feedback and incorporating suggestions and insights into my deliverables. My dedication to excellence, coupled with a collaborative mindset, positions me as a valuable asset for projects requiring a blend of analytical acumen, automation skills, and a keen eye for quality.
I am available part-time during evenings and weekends, Philippine time. If you have reports that are still built by hand, data scattered across emails and spreadsheets, or dashboards that need to refresh on their own, I would be glad to discuss how I can help.
