AI Use Case Builder (Artifacts, Apps & Visualizations)

DeWinter BH; San Francisco (CA); Remote; USD 83,000 - 138,000; Part time

Job summary

DeWinter Group is seeking an AI Use Case Builder to craft interactive AI-powered artifacts, mini-apps, data visualizations, games, and simulations. You will own the end-to-end process from ideation to deployment, using LLMs, APIs, and modern web tech to deliver engaging, functional experiences.

The role emphasizes hands-on engineering and fast prototyping, with remote, part-time engagement for a 3-month contract. A strong portfolio of 2–3 AI-powered projects is required.

Qualifications

• Experience shipping interactive software end-to-end.
• Strong frontend/backend development with modern tech.
• Proficiency in TypeScript/JavaScript, React/Next.js, Python, and Tailwind CSS.
• Experience with REST and WebSocket APIs and AI development tools.
• Familiarity with Claude Code, OpenAI APIs, LangChain, LangGraph.
• Portfolio with 2–3 links showing AI-powered artifacts.
• Ability to prototype and deploy under tight timelines.
• High technical judgment and independent decision-making.

Responsibilities

• Ideate and develop AI use cases, artifacts, mini-apps, simulations, visualizations, and games.
• Take concepts from idea to deployed experience with minimal support.
• Use LLMs, agentic workflows, and retrieval-augmented generation to accelerate development.
• Build responsive UIs with dynamic visualizations and real-time data integrations.
• Integrate external tools, data, APIs, 3D/rendering engines, and other AI-extending tech.
• Set up subscriptions and API access for data and production workflows.
• Generate synthetic data to support prototypes and demos.
• Make trade-offs on performance, usability, visual impact, and engagement.
• Prototype and deploy live builds using platforms like Vercel, Netlify, or Cloudflare.
• Evaluate polish and distinctiveness of completed artifacts.

Skills

Frontend & Backend development

TypeScript/JavaScript

React/Next.js

Python

Tailwind CSS

REST/WebSocket APIs

AI tooling & LLM APIs

Prompt engineering & agentic workflows

LangChain/LangGraph

Technical judgment & independent work

Tools

Claude Code

OpenAI APIs

LangChain

LangGraph

Job description

AI Use Case Builder — Artifacts, Apps & Visualizations

Overview

Turn ambitious ideas into remarkable, working AI experiences. We’re seeking a highly autonomous AI Use Case Builder to create interactive artifacts, web applications, data visualizations, simulations, and games powered by modern large language models and agentic workflows.

In this hands‑on, 0‑to‑1 role, you’ll transform trending topics, complex concepts, and raw ideas into polished, technically impressive builds. You’ll own the process from ideation and rapid prototyping through engineering and deployment, using AI, modern web technologies, external APIs, real‑time data, and specialized tools to create experiences that are both engaging and highly functional.

This is an engineering and builder role focused on code, interactive interfaces, and technical prototypes—not video or social media production.

What You’ll Do

• Ideate and develop compelling AI use cases, interactive artifacts, mini‑apps, simulations, data visualizations, and games.
• Take ambiguous concepts from idea to functional, deployed experience with minimal design or project management support.
• Use LLMs, developer tools, agentic workflows, retrieval‑augmented generation, and automation to accelerate development.
• Build responsive, engaging user experiences with dynamic visualizations, real‑time data integrations, interactive controls, and lightweight game mechanics.
• Integrate external tools, production datasets, specialized APIs, 3D and rendering engines, and other technologies that extend the capabilities of AI models.
• Set up subscriptions and API access as needed for data, services, and production workflows.
• Generate synthetic data when appropriate to support prototypes and demonstrations.
• Make thoughtful technical and creative trade‑offs involving performance, usability, visual impact, and engagement.
• Rapidly prototype and deploy live builds using platforms such as Vercel, Netlify, or Cloudflare.
• Independently evaluate whether a completed artifact is polished, distinctive, and compelling enough to stand out.

Required Skills and Qualifications

• Demonstrated ability to build and ship interactive, functional software experiences end to end.
• Strong proficiency with modern frontend and backend development, including:
• TypeScript or JavaScript
• React and/or Next.js
• Python
• Tailwind CSS
• REST and/or WebSocket APIs
• Practical experience building with modern LLM APIs and AI developer tools.
• Experience with prompt engineering, agentic loops, multi‑agent workflows, and/or retrieval‑augmented generation pipelines.
• Familiarity with tools and frameworks such as Claude Code, OpenAI APIs, LangChain, LangGraph, or comparable open‑source agent frameworks.
• Ability to rapidly prototype and deploy working artifacts under tight timelines.
• Strong technical judgment and the ability to make independent implementation decisions.
• High agency, resourcefulness, and comfort working from ambiguous prompts or emerging concepts.
• Ability to create polished interactive user interfaces and data‑driven experiences.
• A public portfolio is required, including 2–3 links to impressive AI‑powered artifacts, deployed applications, data visualizations, games, interactive demonstrations, or open‑source repositories.

Nice‑to‑Have Skills

• Experience integrating 3D, rendering, CAD, or specialized creative tools and APIs.
• Familiarity with Blender, Three.js, Unreal Engine, FreeCAD, Minecraft modding tools, or other 3D and simulation platforms.
• Experience working with real‑time data sources, digital archives, scientific datasets, production APIs, or other specialized data.
• Experience generating and working with synthetic datasets.
• Background building games, simulations, interactive maps, visual storytelling experiences, or other highly visual applications.
• Experience rapidly deploying prototypes through Vercel, Netlify, Cloudflare, or similar platforms.
• Ability to identify emerging topics and translate them into technically ambitious, engaging builds.
• Experience developing under severe time constraints while maintaining a high standard of polish and performance.

Preferred Education and Experience

A formal degree is not specified for this role. Demonstrated capability through shipped work and a strong portfolio is highly valued.

Preferred candidates will have substantial hands‑on experience building AI‑powered applications, interactive prototypes, web artifacts, visualizations, or games. Experience taking projects from concept through live deployment independently is strongly preferred. Equivalent practical experience, technical experimentation, and exceptional proof of work may substitute for formal education.

Other Requirements

• Work arrangement: Remote, part‑time.
• Engagement: Three‑month contract with potential to extend.
• Candidates must provide 2–3 public links to completed or active projects.
• Portfolio submissions should demonstrate end‑to‑end ownership, technical depth, interactivity, and visual or functional quality.
• Candidates should be able to describe the LLMs, frameworks, APIs, and developer tools they use, as well as how they rapidly prototype and deploy AI‑powered artifacts.
• No travel or certifications are specified for this role.