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Staff Backend Engineer

OpenSea is the gateway to web3's next chapter, building infrastructure that supports millions of users and sets new standards for digital value exchange in NFTs and crypto.
$190,000 - $345,000
Backend
Staff Software Engineer
Remote
6+ years of experience
Blockchain

Description For Staff Backend Engineer

OpenSea, the leading gateway to web3's ecosystem, is seeking a Staff Backend Engineer to drive the evolution of their infrastructure. This role combines technical leadership with hands-on development, focusing on building scalable, event-driven systems that will process billions in transaction volume. The position offers a competitive salary range of $190,000 to $345,000, plus comprehensive benefits and equity.

The ideal candidate will bring 6+ years of software engineering experience, with deep expertise in event-driven architectures and JVM languages. You'll be instrumental in shaping OpenSea's next-generation architecture, implementing highly performant blockchain indexing systems, and developing robust API endpoints. The role demands strong technical vision and the ability to mentor team members while maintaining architectural excellence.

OpenSea offers an exceptional work environment with a remote-first culture and AI-empowered approach. The company provides comprehensive benefits including full medical coverage, flexible time off, parental leave, mental health support, and various lifestyle perks. This is an opportunity to join a talent-dense team at the forefront of the crypto space, working on infrastructure that supports millions of users and shapes the future of digital asset exchange.

As a Staff Backend Engineer, you'll be challenged to grow rapidly while contributing to meaningful work that sets new standards in the NFT and crypto space. The role combines technical excellence with leadership, making it ideal for engineers passionate about blockchain technology and digital ownership who want to make a significant impact in the web3 ecosystem.

Last updated 3 minutes ago

Responsibilities For Staff Backend Engineer

  • Form, communicate, and execute on a technical vision for the next generation of OpenSea's architecture
  • Write reliable, low latency marketplace infrastructure software
  • Process billions of dollars worth of transaction volume
  • Build highly performant blockchain indexing systems
  • Develop order management systems at scale
  • Create REST & Websocket API endpoints
  • Raise the bar for internal understanding of best practices
  • Mentor and train other team members
  • Act as an internal thought leader for architectural rigor

Requirements For Staff Backend Engineer

Java
Kotlin
Kafka
  • At least 6 years of experience as a software engineer
  • Strong fluency in event-driven system design patterns
  • Experience with Kafka, Flink, and Debezium
  • Strong fluency in JVM languages like Kotlin or Java
  • Strong fluency in database choice and schema design
  • Interest in leveraging new tools (e.g. AI) to increase work efficiency
  • Passion for blockchain technology, NFTs, and digital ownership (plus)

Benefits For Staff Backend Engineer

Medical Insurance
Dental Insurance
Vision Insurance
Mental Health Assistance
Parental Leave
401k
  • 100% Dental/Vision/Medical coverage for employees, 80% for dependents
  • Flexible Time Off Policy
  • 16 Weeks of Paid Parental Bonding & up to 8 additional weeks for birthing parent
  • Mental Health support through Spring Health (8 therapy & 8 coaching sessions)
  • 11 Company Holidays
  • Fidelity 401K Plan
  • Internet/Mobile Reimbursement Plan
  • Reimbursement or Monthly Snack Delivery
  • Company & Team retreats
  • Team Member Co-Working and Gathering Expense
  • MacBook Pro & WFH Stipend
  • Weekly $50 Uber Eats credit

Interested in this job?

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