Senior Software Engineer - AI-Driven E‑Commerce (Remote)

Prosum; Pasadena (CA); Remote; USD 150,000 - 200,000; Full time

Benefits offered by this job

Fully remote (U.S.)

Job summary

Prosum is seeking a Senior Software Engineer to own backend and frontend development for an AI-enabled ecommerce platform. This fully remote role in the United States offers a direct-hire path and a compensation range of $150k–$200k per year.

The ideal candidate will lead architecture decisions, build scalable services with React and Node.js, and apply AI tools to accelerate delivery while upholding security, testing, and observability standards.

Qualifications

• 5+ years of software development experience, ownership of production systems
• Strong React experience, architecture, performance optimization, and state management
• Strong Node.js experience building and operating production services/APIs
• Advanced SQL skills including schema design, indexing, and data integrity
• Experience with AI-assisted development tools and secure, observable architectures

Responsibilities

• Own development and architecture: design, build, deploy, and maintain complex apps using React, Node.js and SQL.
• Deliver features end-to-end from requirements to deployment with minimal oversight.
• Leverage Claude Code or similar AI tools to accelerate development with rigorous reviews.
• Develop AI agents, LLM integrations, and automated workflows.
• Manage integrations with ERP, payments, CRM, and third-party services.
• Own cloud infra, databases, deployments, CI/CD, security, monitoring.
• Establish engineering standards with documentation and maintainable code.
• Support marketing analytics, conversion tracking, and technical SEO.
• Monitor customer experience, diagnose issues, and resolve post-release problems.
• Drive technical direction and reduce tech debt; mentor engineers.

Skills

React

Node.js

SQL

Claude Code

Testing & CI/CD

Tools

Claude Code

NetSuite

Job description

Prosum is seeking a Senior Software Engineer to own backend and frontend development for an AI-enabled ecommerce platform. This fully remote role in the United States offers a direct-hire path and a compensation range of $150k–$200k per year.

The ideal candidate will lead architecture decisions, build scalable services with React and Node.js, and apply AI tools to accelerate delivery while upholding security, testing, and observability standards.