Background

AI Full-Stack

Engineer

My goal is to deliver end-to-end solutions from concept and architecture to deployment and optimization.

Hello! I'm Elisabeth, an AI Full-Stack Engineer.
More than 3 years experience building intelligent systems.

Front-end

TypeScript / React / Next.js / Tailwind CSS / Framer Motion / React Query

Back-end

Node.js / FastAPI / PostgreSQL / Supabase / Redis / REST APIs

AI & ML

LangChain / LlamaIndex / OpenAI API / Groq API / LLaMA 3 / Mistral / RAG Pipelines

DevOps

Vercel / Docker / CI/CD / Git / GitHub Actions

Passionate about building AI-powered applications that solve real problems

Elisabeth Nnamani

Work

Freelance AI Full-Stack Engineer

Self-EmployedRemote
2022 – Present3+ years

Design and develop full-stack web applications with integrated AI functionality, focusing on automation systems, SaaS platforms, and internal business tools. Deliver end-to-end solutions from concept and architecture to deployment and optimization.

Key Responsibilities

  • Built AI-powered web applications using modern full-stack technologies, integrating LLM APIs for chat, data analysis, and automation
  • Developed internal dashboards and workflow systems that automate repetitive business processes and improve operational efficiency
  • Designed and implemented scalable backend architectures, including APIs, database schemas, and data pipelines
  • Created AI-driven features such as document parsing, natural language querying, and intelligent recommendations
  • Delivered SaaS-style applications with authentication, real-time updates, and user-focused interfaces
  • Optimized AI performance (latency, cost, response quality) for production environments
  • Managed full deployment lifecycle using platforms like Vercel and backend services like Supabase

Technologies

Next.jsReactTypeScriptTailwind CSSSupabasePostgreSQLFastAPIGroq APILLaMA 3MistralLangChainLlamaIndex

Selected Project Highlights

AI Finance Dashboard

Built a system that analyzes financial statements, categorizes spending, and allows users to query their data using natural language

AI Productivity System

Developed a SaaS app that organizes tasks/notes and generates daily and weekly plans using AI reasoning

Automation Dashboards

Created internal tools for businesses to streamline workflows, track data, and reduce manual operations

Total Experience

3+ years in AI & Full-Stack

AI Finance Dashboard

Next.jsTypeScriptSupabaseLangChainGPT-4

A comprehensive system that analyzes financial statements, categorizes spending patterns, and enables users to query their financial data using natural language processing.

  • Natural language queries for financial insights
  • Automated spending categorization using AI
  • Real-time dashboard with interactive visualizations
View Project
AI Finance Dashboard main screenshot
ai-finance-dashboard
AI Finance Dashboard screenshot 1
AI Finance Dashboard screenshot 2

AI Productivity System

ReactFastAPIPostgreSQLLLaMA 3Groq API

A SaaS application that intelligently organizes tasks and notes, then generates personalized daily and weekly plans using AI-powered reasoning and prioritization.

  • AI-generated daily and weekly planning
  • Smart task prioritization and scheduling
  • Context-aware note organization
View Project
AI Productivity System main screenshot
ai-productivity-system
AI Productivity System screenshot 1
AI Productivity System screenshot 2

Automation Dashboards

Next.jsSupabaseMistralLlamaIndexRedis

Internal tools built for businesses to streamline workflows, automate repetitive processes, track operational data, and significantly reduce manual operations.

  • Workflow automation with AI decision-making
  • Real-time operational metrics tracking
  • Automated report generation and insights
View Project
Automation Dashboards main screenshot
automation-dashboards
Automation Dashboards screenshot 1
Automation Dashboards screenshot 2