You will get a full-stack AI product workflow built from start to finish
Project details
I will turn one clearly defined business workflow into working full-stack AI software, from architecture and UX through testing and staging.
This can be an AI intake and booking flow, an internal decision tool, a tool-using agent with human approval, a customer-facing AI feature, or another clearly defined workflow. The sprint includes a written scope, architecture, a responsive interface with up to six core screens, frontend and backend development, one AI workflow, up to two integrations, a database and authentication for up to two user roles, staging deployment, testing, source code, and handoff documentation.
I have built full-stack AI products for major crypto exchanges and digital banks, including products with financial controls and human approvals. Message me before purchasing with the workflow, users, integrations, current technology, and deadline. I will confirm exactly what the finished sprint will include.
This can be an AI intake and booking flow, an internal decision tool, a tool-using agent with human approval, a customer-facing AI feature, or another clearly defined workflow. The sprint includes a written scope, architecture, a responsive interface with up to six core screens, frontend and backend development, one AI workflow, up to two integrations, a database and authentication for up to two user roles, staging deployment, testing, source code, and handoff documentation.
I have built full-stack AI products for major crypto exchanges and digital banks, including products with financial controls and human approvals. Message me before purchasing with the workflow, users, integrations, current technology, and deadline. I will confirm exactly what the finished sprint will include.
AI Algorithms
Large Language Model, Transformer ModelAI Applications
AI Chatbot, Conversational AI, Natural Language UnderstandingAI Development Language
PythonAI Models
ChatGPT, GPT-4, LLaMAWhat's included $6,500
These options are included with the project scope.
$6,500
- Delivery Time 14 days
- Number of Revisions 2
- AI Model Integration
- Database Integration
- Detailed Code Comments
- Model Documentation
- Model Testing & Optimization
- Natural Language Processing
- Prompt Engineering
- Setup File
- Source Code
Frequently asked questions
About Elijah
AI Software Engineer | AI Agents, Full-Stack SaaS & API Integration
Tempe, United States - 11:26 am local time
🚀 I design and build full-stack AI software, AI agents, SaaS products, marketplaces, internal tools, and API integrations for business operations.
Stack: Next.js, TypeScript, React, Node.js, Python, FastAPI, Supabase, PostgreSQL, OR-Tools, OpenAI API, and other LLM APIs.
🧠 I’m strongest in the messy middle: when you know there is a valuable customer or operational problem, but the right workflow, architecture, controls, or product path are still unclear.
🛠️ I can take a project from customer discovery and product strategy through system design, UX, frontend and backend development, AI and API integrations, testing, staging, documentation, and handoff.
🎯 BEST FIT
• AI agent development and tool-using business workflows
• Full-stack AI SaaS products and internal tools
• AI integration and workflow automation
• Voice AI for calls, qualification, booking, and human handoff
• Fintech, payments, and decision-support tools
• AI products that need debugging, finishing, or rebuilding
✅ SELECTED WORK
• GridSynapse: A public AI compute procurement product built with Next.js, Python, FastAPI, Supabase, and OR-Tools. It helps buyers compare compute options and prioritize faster availability or lower cost.
• Treasury Router: A governed HNWI investment workflow I prototyped, designed, and built while working with Gate. It supports controlled routing, prepares client and advisor materials, records human approval, and includes an x402 testnet payment proof.
• Orelis: A commercial voice AI agent for inbound calls, customer intake, lead qualification, booking, structured summaries, and human handoff. Production telephony and CRM workflows are configured for each client.
• Monarch Doctor: An open-source CLI and CI preflight for AI agent payment code. It catches supported x402 payment patterns when a required policy guard is missing and can stop a release before it ships.
🔒 FOR SENSITIVE WORKFLOWS
For financial and sensitive products, I build in clear rules, approval steps, spending limits, and human review so important actions stay controlled.
💼 ENGAGEMENTS
• 48-Hour AI Agent Feature or API Integration, $1,500 fixed
For one urgent, tightly scoped feature, integration, automation, or repair.
• AI Software Build Sprint, $6,500 fixed
For one clearly defined business workflow, including architecture, UX, development, integrations, testing, staging, documentation, and handoff.
• AI Product First Release, $15,000 fixed
For one web-based AI product built around a primary user journey, with up to three connected workflows, two user roles, and three integrations.
📩 MESSAGES ARE OPEN
Send me your idea, current workflow, required integrations, deadline, and what success looks like. I’ll tell you what I would build first, what it will cost, and exactly what you will receive.
Steps for completing your project
After purchasing the project, send requirements so Elijah can start the project.
Delivery time starts when Elijah receives requirements from you.
Elijah works on your project following the steps below.
Revisions may occur after the delivery date.
Plan the workflow
I map the users, decisions, data, integrations, controls, and acceptance criteria for the agreed workflow.
Design the product flow
I define the interface, data model, permissions, and technical architecture for the build.