Senior Software Engineer, Marketplace & AI Offers

Collectors; New Jersey; Vor Ort; USD 140.000 - 190.000; Vollzeit

Zusammenfassung

Collectors is seeking a Senior Software Engineer to build the PSA Liquidity Platform, connecting buyers and sellers across our marketplace. You will own end-to-end delivery, featuring Buyer Offers, eBay Consignment, and real-time pricing with AI tools. Expect collaboration with product, data, and cross-functional teams to maximize GMV and user satisfaction.

The role emphasizes on-site collaboration within a fast-moving environment, with standard industry benefits and a strong ownership culture.

Qualifikationen

• 6+ years engineering experience designing and shipping products
• Experience as Senior IC or technical lead in high-growth environments
• Full-stack skills: Java Spring Boot and modern frontend (React/Svelte)
• Distributed systems with Kafka; Kubernetes and AWS experience
• Observability with Datadog, New Relic, OpenTelemetry
• AI-first approach across the SDLC to improve quality and velocity
• Strong written and verbal communication; ownership and cross-functional collaboration

Aufgaben

• Lead end-to-end design and delivery of buyer/seller experiences in the PSA Liquidity Platform
• Develop and optimize buyer tooling for campaigns, pricing, and analytics
• Build a real-time pricing engine with AI/ML collaboration
• Enhance seller experience and streamline option pricing and sales
• Design scalable microservices and event-driven architectures
• Apply AI tools across development to speed delivery and quality
• Coordinate with product, data, and partner teams across the marketplace

Kenntnisse

Java Spring Boot

React

Svelte

Flutter

Kafka

Kubernetes

AWS

Datadog

New Relic

OpenTelemetry

AI tooling

Jobbeschreibung

Collectors is seeking a Senior Software Engineer to build the PSA Liquidity Platform, connecting buyers and sellers across our marketplace. You will own end-to-end delivery, featuring Buyer Offers, eBay Consignment, and real-time pricing with AI tools. Expect collaboration with product, data, and cross-functional teams to maximize GMV and user satisfaction.

The role emphasizes on-site collaboration within a fast-moving environment, with standard industry benefits and a strong ownership culture.