Full Stack Engineer Remote

Alexander Chapman Ltd; United States; Hybrid; CAD 120,000 - 170,000; Full time

Job summary

Alexander Chapman Ltd is seeking a Senior Full Stack Engineer for a YC-backed startup building an AI-native platform powering creator commerce. You will own product development end-to-end in a fast-growing environment.

You will work with Python, FastAPI, PostgreSQL, React, TypeScript, Next.js, and GCP, shaping architecture and mentoring engineers on AI-assisted workflows. Location: Hybrid/Remote in Canada.

Qualifications

• Strong ownership of products or major features with 2-6 years of full-stack experience.
• Experience across frontend and backend development including Python, React, TypeScript, APIs, databases, and cloud infrastructure.
• Deep experience with AI-assisted development tools, especially Claude Code and agentic workflows.

Responsibilities

• Own features from ideation, design, and implementation through to launch.
• Build and scale backend systems, APIs, and data infrastructure.
• Develop polished, high-performance user experiences using React and TypeScript.
• Lead architectural decisions and establish engineering best practices.
• Work directly with customers to translate ambiguous requirements into solutions.
• Mentor engineers on AI-native development workflows and agentic coding practices.
• Drive engineering velocity through AI-assisted development tools.
• Ship quickly in a highly iterative, product-focused environment.

Skills

Frontend development

Backend development

APIs

Cloud infrastructure

React

TypeScript

Tools

Claude Code

AI-assisted development tools

Next.js

GCP

PostgreSQL

Job description

I'm working with a YC-backed startup building the operating system for creator commerce. Their platform helps brands and creators manage and scale social commerce programs across channels like TikTok Shop, with plans to become the infrastructure layer powering creator marketing across all major commerce platforms. They're already working with major consumer brands and are scaling rapidly.

This Senior Full Stack Engineer will own product development end-to-end while helping define engineering standards in an AI-native development environment.

The role will:

• Own features from ideation, design, and implementation through to launch
• Build and scale backend systems, APIs, and data infrastructure using Python, FastAPI, PostgreSQL, and GCP
• Develop polished, high-performance user experiences using React, TypeScript, and modern frontend tooling
• Lead architectural decisions and establish engineering best practices across the stack
• Work directly with customers to translate ambiguous requirements into product solutions
• Mentor engineers on AI-native development workflows and agentic coding practices
• Drive engineering velocity through effective use of AI-assisted development tools
• Ship quickly in a highly iterative, product-focused environment

What they're looking for:

2-6 years of full-stack engineering experience with strong ownership of products or major features. Strong experience across frontend and backend development, including Python, React, TypeScript, APIs, databases, and cloud infrastructure. Candidates should have exceptional product instincts and be comfortable operating in ambiguity. Deep experience with AI-assisted development tools - particularly Claude Code, agentic workflows, prompt engineering, and AI-driven software development is a core requirement.

Stack: Python, FastAPI, PostgreSQL, React, TypeScript, Next.js, GCP, Tailwind, AI coding tools, Claude Code

Location: Remote/Hybrid (early-stage startup environment)

This is a high-impact opportunity to help define engineering culture at a fast-growing startup where AI-native development is the default, not the future. You'll have significant ownership, direct customer exposure, and the chance to shape both the product and the company's technical direction.