Staff Platform Engineer, OpenSea
$161.5-345k
Salary dependent on location and is benchmarked based on US rates
Decentralised NFT marketplace
Be an early applicant
Decentralised NFT marketplace
501-1000 employees
Be an early applicant
$161.5-345k
Salary dependent on location and is benchmarked based on US rates
501-1000 employees
Company mission
To shape an accessible and open digital economy for everyone.
Role
Who you are
- 7+ years of software engineering experience building large-scale backend or platform systems
- Strong fluency in JVM languages such as Kotlin or Java
- Experience designing and operating distributed systems, backend services, and modern cloud infrastructure
- Strong understanding of platform engineering principles, developer tooling, CI/CD, observability, and operational best practices
- Demonstrated ability to own complex, ambiguous technical problems and deliver thoughtful, scalable solutions
- Excitement for making independent technical decisions balancing reliability, scalability, performance, and long-term maintainability
- Experience leveraging AI tools and workflows to improve engineering quality, efficiency, and team effectiveness
- Passion for Web3, digital ownership, AI, or other emerging technologies
- If you don't think you meet all of the criteria above but still are interested in the job, please apply. Nobody checks every box, and we're looking for someone who is excited to join the team
What the job involves
- We're looking for a highly skilled, curious, and self-driven Staff Platform Engineer to help build the technical foundations that power OpenSea
- In this role, you'll design and evolve the platform, services, and infrastructure that enable our engineering teams to build, deploy, and operate products quickly, reliably, and at scale
- You'll partner closely with product engineers to improve developer experience, system performance, and operational excellence while helping evolve the AI-enabled workflows, engineering systems, and technical foundations that make our entire team more effective builders
- In the age of AI, Platform teams have two main roles - architect, build, and maintain critical systems, and enable the rest of the team to work safely and productively across your areas of ownership. Our goal is to make the systems protect themselves and enable everyone to build quickly
- Design, build, and evolve the platform services, infrastructure, and internal tooling that power OpenSea's products
- Own complex technical systems from definition through implementation, balancing scalability, reliability, maintainability, and developer experience
- Bring best-in-class observability, monitoring and alerting to all of the systems at OpenSea
- Maintain and improve AI skills & tools to make our systems more accessible, introspectable and easy to contribute to
- Accelerate and expand CI coverage to improve correctness and AI verifiability
- Partner closely with product teams to accelerate build & deployment of critical products (where your agents can't yet!)
- Build and ship high-quality, reliable software leveraging AI, modern development tools, and strong engineering judgment
Our take
OpenSea is a peer-to-peer digital marketplace for NFTs or uniquely identifiable digital items. These items are authenticated with blockchain and are part of a new internet economy that consists of digital products representing art, game characters, domain names, and event tickets.
As NFT adoption surged, the platform initially faced speed and cost challenges tied to the limitations of the Ethereum network. In response, OpenSea expanded support to more scalable solutions such as Polygon, improving transaction efficiency and user experience while broadening access to lower-cost trading.
Despite increased competition following the fallout from FTX and the rise of rivals like Blur, OpenSea has continued to adapt its strategy with a renewed focus on long-term growth and community trust. Recent updated, including the decision to delay its SEA token launch to ensure strong rollout, the introduction of temporary 0% trading fees, and user-focused initiatives such as optional fee refunds, signal a more measured, user-centric approach as it promotes a revamped platform. While the competitive landscape remains intense, these moves suggest OpenSea is prioritizing sustainability and product quality, placing itself to remain a central player in the evolving NFT ecosystem.
Steph
Company Specialist at Welcome to the Jungle
Insights
5% employee growth in 12 months
Company
Funding (last 2 of 6 rounds)
Jan 2022
$300m
SERIES C
Jul 2021
$100m
SERIES B
Total funding: $427.3m
Company HQ
Brickell, Miami, FL
Leadership
Devin Finzer
(Co-Founder & CEO)Prior to co-founding OpenSea in 2017, Devin co-founded Claimdog, which was acquired by Credit Karma which he joined as an Engineering Manager. He also co-founded Iris Labs and spent nearly 2 years at Pinterest as a Software Engineer.
Nadav Hollander
(CTO)Prior to joining OpenSea in 2022, Nadav co-founded Dharma where he served as the CEO. He was also a Software Engineer at Coinbase.
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