Python Backend & AI Application Developer
I'm Korawit Vijitpanyalak. I build Python backends, AI-powered applications, and practical tools for real business workflows.
Don't just read a list of technologies. Open the interactive demos, try the workflows, and see how the software behaves.
Each project has a visual interface preview, an interactive sample-data demo, and a link to its source code.
Expenses meet document-grounded intelligence.
Track expenses, check policy limits, and ask questions against company documents with cited answers.
Try this: Add an expense over the meal limit, then ask what the policy allows.
One connected workspace for a motorcycle business.
Bring orders, stock, motorcycle compatibility, and accounting into one operational workflow.
Try this: Verify an order and watch the stock and accounting entries update.
Three business workflows. One intelligent workspace.
Explore hiring, invoice review, and customer support workflows with source-backed AI assistance and human review.
Try this: Switch between Hiring, Invoice Audit, and Support to explore the interface preview.
Make résumé feedback clear and actionable.
Analyze a résumé against general or role-specific criteria and return structured feedback.
Try this: Switch between General, AI Engineer, and Backend Developer reviews.
I focus on connecting backend logic to interfaces people can use—from document-aware assistants to inventory and operational workflows. These projects are independent implementations and demonstrations, not claims of production deployments or customer results.
Open to backend, AI application, and business software opportunities.
Visit my GitHub ↗Or send me an email