Who is Shahzaib and what is his technical background?

Shahzaib is a Full-Stack & AI Engineer with 4+ years of hands-on production experience architecting SaaS platforms, autonomous multi-agent workflows, and scalable backends. He holds an MS in Artificial Intelligence (MSAI) and specializes in Next.js, FastAPI, Node.js, and custom Model Context Protocol (MCP) integrations.

What services does Shahzaib offer for startups and enterprises?

Shahzaib offers Full-Stack SaaS Development (Next.js, FastAPI, PostgreSQL, Stripe), Autonomous AI Agents & Swarms (LangGraph, CrewAI), Custom MCP Servers & n8n Workflows, GoHighLevel (GHL) Voice AI Receptionists, Private Local AI Infrastructure (Nous Hermes 3, Ollama, vLLM), Domain LLM Fine-Tuning (LoRA/QLoRA), and Technical SEO/AEO/GEO Audits.

Can Shahzaib deploy Hermes AI or private LLMs on local hardware?

Yes. Shahzaib designs air-gapped on-premises local AI infrastructure running Nous Hermes 3, Llama 3, and DeepSeek via Ollama, vLLM PagedAttention, and Docker Compose with OpenAI-compatible API reverse proxies to eliminate cloud data leaks and GPU API costs.

How does Shahzaib optimize websites for SEO, AEO, and GEO?

Shahzaib optimizes platforms across three search layers: Traditional SEO (95-100 Core Web Vitals on Lighthouse, clean SSR/SSG rendering), Answer Engine Optimization (AEO via rich Schema.org JSON-LD microdata for Google featured snippets and voice search), and Generative Engine Optimization (GEO via structured entities and llms.txt knowledge bases for ChatGPT Search and Perplexity citations).

Back to all projectsAI & LLMs

Fiddi.ai•Full-Stack & AI Engineer•2024

Fiddi.ai — AI Financial Intelligence & Automated Report Builder

Autonomous financial intelligence platform transforming raw financial records into audit-ready executive reports and interactive visualizations.

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82%

Faster Report Generation

Cut report delivery time from days to automated sub-minute execution

10x

Financial Data Processing Scale

Ingesting thousands of balance sheets, bank lines, and transaction ledgers

99.4%

Extraction Accuracy

Deterministic structured output extraction from heterogeneous PDF statements

Fiddi.ai — AI Financial Intelligence & Automated Report Builder

Overview

Project Architecture & Objectives

Key Capabilities Delivered

Architected Next.js 14 frontend featuring dynamic financial dashboards, customizable KPI widgets, and responsive data tables

Engineered FastAPI microservices orchestrated with OpenAI GPT-4o and structured JSON response schemas for deterministic financial output

Designed hybrid vector search combining Pinecone with PostgreSQL pgvector for context-aware financial question-answering

Implemented Stripe subscription billing with automated usage metering, team seats, and credit allocation

Configured secure document ingestion pipeline with encrypted AWS S3 storage and strict tenant data isolation

Deep Dive

Engineering Challenges & Solutions

Critical architectural hurdles solved to deliver performance, security, and scale.

High Precision in Financial Data Parsing

The Challenge:

Unstructured financial PDFs frequently exhibit messy columns, merged cells, and irregular formatting, which cause standard LLM prompts to hallucinate or misalign balance sheets.

Architectural Solution:

Engineered a deterministic two-pass parsing engine using Python OCR and tabular bounding box analysis, feeding sanitized JSON structures into GPT-4o with strict schema validation (Pydantic).

Tangible Result: Achieved 99.4% field-level extraction accuracy across 12 different major international banking layouts.

Sub-Second Retrieval for Complex RAG Inquiries

The Challenge:

Queries referencing multi-year trends across dozens of financial statements faced latency spikes and context dilution.

Architectural Solution:

Implemented metadata-filtered hybrid search combining lexical BM25 indexing with dense semantic embeddings in pgvector, with cross-encoder re-ranking for top context chunks.

Tangible Result: Reduced average query response time from 4.8s to 1.1s while increasing citation accuracy.

Interface Showcase

Visual Systems & User Experience

Fiddi.ai — AI Financial Intelligence & Automated Report Builder screenshot 1

Fiddi.ai — AI Financial Intelligence & Automated Report Builder screenshot 2

Fiddi.ai — AI Financial Intelligence & Automated Report Builder screenshot 3

Technologies & Infrastructure

Next.js 14TypeScriptPythonFastAPIOpenAI GPT-4oPineconepgvectorPostgreSQLTailwind CSSStripe APIAWS S3Docker

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