All projects.

CHALLENGE

Trust and relevance at scale — how do you verify that an "AI expert" is actually an expert, and match them to the right project without manual review?

SOLUTION

Built a LangChain-orchestrated pipeline where 4 models (LLaMA, Mistral, GPT, Gemini) evaluate each candidate in parallel across different dimensions. Hybrid fraud detection layers LLM semantic analysis with ML anomaly detection to catch inconsistencies rule-based systems miss. RAG-powered matching via Pinecone/Weaviate replaced keyword search entirely.

CHALLENGE

Building a payment platform at Alipay scale — handling secure transactions, multi-party settlement, and preventing double-spending without a distributed ledger.

SOLUTION

Designed blockchain-inspired transaction signing where every transaction gets a cryptographic signature. Multi-party settlement logic handles vendor splits, refunds, and escrow. Built scalable backend services supporting both web and mobile clients.

CHALLENGE

Building an e-commerce platform at Alibaba scale — order processing, vendor management, inventory tracking, and payment integration across multiple storefronts with real traffic.

SOLUTION

Architected a full-stack ecosystem with React frontend, Node.js backend, and MongoDB. Integrated MR Pay for payment processing. Every component had to handle real traffic at real volume — no staging environment luxury.

CHALLENGE

280 Hikvision cameras feeding live video to control physical access gates. Every gate open/close cycle had to be reliable — software failures meant real vehicles stuck at real gates. License plate recognition had to work in varying lighting, weather, and angles.

SOLUTION

Built a YOLO-based object detection pipeline for vehicle detection, OpenCV for license plate recognition, and face detection for driver verification. PLC integration handles physical gate control with fail-safe defaults. Thermal imaging extension during COVID added body temperature screening on top of access control.

CHALLENGE

AI-generated long-form content loses narrative consistency across chapters. Context windows can't hold an entire book, so earlier plot points get forgotten, characters drift, and themes fragment.

SOLUTION

Multi-stage prompt pipeline: outline generation first, then structured drafting chapter-by-chapter, then revision loops. Stateful prompt chaining carries key narrative elements (character states, plot threads, themes) forward across chapters. Context window management ensures the AI always has the right context at the right stage.

CHALLENGE

Converting books to audiobooks is expensive and slow. Authors need a way to assign different voices to different characters, handle narration vs dialogue, and generate hours of audio without manual recording.

SOLUTION

Built a platform where authors upload text files, map character names to ElevenLabs voices, and the system automatically detects dialogue lines and assigns the right voice. Narration gets a separate narrator voice. WordPress integration handles publishing and distribution.

CHALLENGE

On-chain data moves fast — thousands of transactions per second across multiple chains. Visualizing this in real-time with sub-second latency while also detecting anomalies requires a carefully engineered pipeline.

SOLUTION

WebSocket streaming pipeline with Node.js backend processing live on-chain data. D3.js-powered BubbleMap visualization renders wallet clusters and transaction flows in real-time. Unsupervised anomaly detection runs alongside, flagging unusual wallet clustering and transaction velocity patterns invisible in standard charting tools.

CHALLENGE

Building an AI platform that generates consistent character images across different poses and styles while maintaining coherent multi-turn conversations.

SOLUTION

Integrated SPICE AI tools for image generation with pose and style controls. Conversational AI companions maintain context across sessions. Scaled to v4.9 with active users.

CHALLENGE

Users describe swap requests in natural language — "swap 100 USDC for ETH" — but phrasing varies wildly. Misinterpreting a financial transaction has real monetary consequences.

SOLUTION

LLM-driven intent parsing pipeline that normalizes natural language into structured swap parameters. Ambiguous inputs trigger clarification prompts rather than executing wrong trades. On-chain transaction execution with confirmation callbacks.

CHALLENGE

A nine-year journey — started on Upwork, survived two car accidents, and finally delivered. The client needed a counseling platform with content delivery, subscription management, and a seamless user experience.

SOLUTION

Built a full-stack platform with React frontend, Node.js backend, subscription workflows, and content delivery pipelines. The project taught patience and persistence as much as engineering.

CHALLENGE

Traditional access control only checks credentials — but what if an authorized user starts behaving abnormally? Detecting insider threats requires behavioral analysis, not just authentication.

SOLUTION

ML-based behavioral anomaly detection monitors access patterns in real-time. Deviations from established baselines trigger alerts before they escalate to breaches. Layered on top of standard access control for defense in depth.

CHALLENGE

BRC-20 inscription on Bitcoin requires specialized tooling. Users need a clean interface to create inscriptions, track them, and participate in airdrop point systems.

SOLUTION

Built the frontend platform and website for MemoLabs — handling BRC-20 inscription creation, tracking, and an airdrop point system for community engagement.

CHALLENGE

Centralized storage has single points of failure. Building a Web3 storage platform that distributes files across a decentralized network while maintaining reliability and speed.

SOLUTION

Built a Web3 decentralized storage platform leveraging blockchain for file integrity verification and distributed nodes for storage redundancy.

CHALLENGE

Restaurants and shopping malls need unified management — POS, inventory, staff scheduling, reporting — across both web and desktop interfaces. Different environments, same data.

SOLUTION

Delivered enterprise-grade management platform with web and app interfaces plus desktop-based restaurant management software. POS integration handles real-time transactions and inventory updates.

CHALLENGE

100,000 users buying lottery tickets simultaneously creates extreme write contention on the database. Every ticket purchase must be atomic — no double-sales, no lost tickets, no race conditions. Traditional web frameworks buckle under this load, and a single failed transaction means a real user loses money.

SOLUTION

Built the backend in Rust for zero-cost abstractions and predictable memory management. PostgreSQL handles transactional integrity with row-level locking and SERIALIZABLE isolation for ticket sales. Connection pooling with bounded async tasks prevents resource exhaustion under peak load. Svelte frontend delivers a lightweight client-side experience with real-time WebSocket updates for draw results and ticket status.

CHALLENGE

Enterprise security requires monitoring endpoints without blocking productivity. The system had to capture screen activity, track keystrokes, and detect anomalous behavior — all without noticeable performance impact.

SOLUTION

Built a lightweight endpoint agent with screen recording, keystroke tracking, and behavioral anomaly detection. The anomaly detection engine flags unusual patterns — mass file copies, off-hours access, unexpected application usage — for security review.

CHALLENGE

Real-time video conferencing on Windows desktop with multi-party audio/video streaming. Latency, synchronization, and bandwidth management are all critical.

SOLUTION

Built a Windows desktop application with real-time audio/video streaming. Later extended to a web-based version using Node.js, MongoDB, and WebRTC for browser-based communication.