Nguyễn Duy Thịnh

• Developed an agentic AI workflow that accelerates Salesforce Org setup from design documents (URD, DB schema), automating repetitive configuration: custom fields, flows, validation rules.
• Studied real implementation docs to understand how business requirements translate into technical configuration.
• Worked hands-on with the Salesforce CRM platform and wrote Apex to integrate with external services.

Java, Android, Spring Boot, PostgreSQL · team of 4

• Built a full-stack Android social app for sharing recipes and articles, with a feed, following, and cooking challenges, backed by a Spring Boot REST API.
• Shipped the cooking-challenge feature end to end on Android and server: submissions, voting, server-side search, and a points and leaderboard system with auto-awarded badges.
• Developed the social feed and follow system (like and follow toggles, follower-first ordering, discovery flag) and integrated Firebase Cloud Messaging push notifications.

C#, WinUI 3, .NET, GraphQL, PostgreSQL · team of 2

• Built a WinUI 3 desktop shop-management app (MVVM) on a .NET GraphQL API with EF Core and PostgreSQL, covering products, orders, customers, and reporting.
• Built the reports and dashboard pages end to end: revenue and product-detail tabs, line charts, date and category filters, live stats, and a timezone fix in the dashboard queries.
• Implemented order management (paginated history, order details, refunds, phone search), a discount-program feature, receipt printing, and product sale pricing.

TypeScript, Next.js, React, Supabase · team of 2

• Built a full-stack auction and trading web app with Next.js (App Router), React 19, and Supabase, supporting listing, bidding, and checkout end to end.
• Developed the payment flow with email notifications over Nodemailer and SMTP, plus winner highlighting with masked names and a dedicated winning-bid card.
• Fixed critical data-integrity bugs (duplicated and expired products surfacing in the trading list) and contributed UI work on the hero, product cards, and featured listings.