Senior Software Engineer II (AI, Fullstack)

TL;DR

Senior Software Engineer II (AI, Fullstack): Building and optimizing scalable, event-driven AI-native applications for a post-purchase retail platform with an accent on fulfillment systems and agentic AI features. Focus on designing distributed cloud-native architectures, implementing LLM capabilities in production, and mentoring engineering teams.

Location: Remote (Must be based in the US)

Salary: $171,000 - $198,000 per year

Company

AI-driven platform revolutionizing the post-purchase experience for retailers through automated fulfillment and fraud detection.

What you will do

• Own large-scale features end-to-end, from design and deployment to monitoring.
• Develop scalable, event-driven, AI-native applications to improve customer experience.
• Implement and ensure the safety of AI/agentic features in production systems.
• Mentor engineers through code reviews, pairing, and technical coaching.
• Collaborate with product, design, and operations teams to align technical outcomes with business goals.
• Drive adoption of AI developer tooling and observability practices.

Requirements

• 8+ years of full-stack experience.
• Must be based in the US.
• Expertise in TypeScript, Node.js, and React.
• Proven experience building distributed, cloud-native applications using serverless architectures.
• Demonstrated success shipping AI/LLM features to production.
• Strong skills in API design and data modeling for event-driven systems.

Culture & Benefits

• Competitive salary with full medical, dental, and vision benefits.
• Equity in a fast-growing early-stage startup.
• Generous and flexible paid time off policy.
• 401(k) retirement plan with financial guidance.
• Collaborative and supportive work environment with diverse backgrounds.