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PromptWall — Enterprise AI Security Platform
Multi-tenant AI security firewall protecting enterprise LLM usage. Built end-to-end as sole architect and engineer: 34 modules, 5 custom Python AI models (NER, Embedding, Injection Detection, Toxicity, OCR), multi-tenant control plane. Key features: Multi-LLM integration with circuit breaker pattern (OpenAI, Anthropic, Google, Ollama, vLLM), semantic DLP using pgvector + HNSW indexing, document protection with OCR-based image analysis, browser/editor/CLI/agent guard surfaces. Stack: Node.js, TypeScript, Python, PostgreSQL with pgvector, gRPC, Next.js, Docker, ClickHouse. https://promptwall.net
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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🚀 Built VisionCraft — An AI-Powered Image Styling SaaS
VisionCraft allows users to upload a photo, choose from multiple artistic styles, and generate AI-styled images in seconds.
Key Features:
• AI image transformation using OpenAI
• Multiple style presets
• Secure authentication with Clerk
• Subscription-based pricing plans
• Image storage and delivery with ImageKit
• PostgreSQL database integration
• Responsive modern UI built with Next.js
Tech Stack:
Next.js • TypeScript • OpenAI • PostgreSQL • Clerk • ImageKit
This project helped me gain hands-on experience building AI-powered SaaS applications, integrating AI workflows, authentication systems, and subscription management.
#NextJS #TypeScript #OpenAI #AI #SaaS #WebDevelopment #FullStackDevelopment #Portfolio
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Designed a modern messaging UI featuring separate user styles, dynamic timestamps, and smooth auto-scrolling.
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