• Built web frontend of product analytics using React, Typescript, CSS, Redux, and GraphQL.

• Implemented line chart, area chart, funnel chart, Sankey diagram using D3 and recharts.js.

• Developed formula builder to construct queries without SQL to generate charts.

• Created team chat with the rich text editor that also supported mention and post charts.

• Introduced in-App screenshot and drawing tool to improve communication effectiveness.

• Supervised and performed duties involving request, receipt, storage, issue, accountability, and preservation of supplies and equipment.

• Maintained automated supply system accounting for organizations' equipment. Prepared all unit supply documents.