Staff Software Engineer – Full-Stack

🕒 June 15

🏄 California – Remote

🏄 California – Remote

💵 $165.8k - $269.3k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

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Collectors

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

🛍️ eCommerce

👥 B2C

eCommerce • B2C

Collectors is a company dedicated to helping collectors pursue their passion for collecting valuable and iconic items. They specialize in authenticating and grading collectibles, including rare baseball cards, coins, and memorabilia. Collectors offers industry-leading authentication and grading services, connecting a community of enthusiasts to help them grow their collections. Their products feature famous collectibles such as Mickey Mantle's 1952 Topps Baseball card, the 1913 Liberty Head nickel, and a Limited Edition Solid 20-karat Gold 20th Anniversary Pikachu. Collectors provides a platform for collectors to connect with others and build the future of collecting.

📋 Description

• Design and build scalable cloud-based systems on AWS that power core collectibles platforms and experiences • Develop APIs and backend services that enable seamless web and mobile customer journeys across buying, selling, authentication, and grading • Own technical architecture and delivery of end-to-end features, from design through deployment • Work on highly intricate grading and authentication workflows that ensure trust, accuracy, and consistency at scale • Improve and evolve existing systems, identifying opportunities to enhance performance, scalability, and reliability • Leverage modern AI tools to accelerate development, improve engineering velocity, and explore new ways of building • Provide technical leadership through design reviews, code reviews, and mentorship, raising engineering quality across teams

🎯 Requirements

• 7+ years of software engineering experience building web applications, APIs, and distributed systems at scale • Experience at product-driven, tech-forward companies building service-oriented or microservice-based systems • 3+ years of hands-on AWS experience, including serverless and event-driven architectures • Use modern AI tools (e.g. Claude Cowork, Codex) as a crucial part of your development workflow • Strong fundamentals in engineering (OOP, design patterns, testing, security, observability) • Deep proficiency in at least one object-oriented language and ability and willingness to work across languages such as Python, C#, or Java • Familiarity with modern client-side frameworks (e.g., React, Next.js) and delivering consumer-facing digital experiences • Proven experience working in fast-paced, cross-functional product teams embedded with Product, Design, TPM, and Business partners.

🏖️ Benefits

• e-Verify to validate your ability to work legally in the United States • Equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity or expression, sexual orientation, age, citizenship, marital or parental status, disability, veteran status, or other class protected by applicable law.