Staff Android Engineer

Posted 22 Days Ago
2 Locations
In-Office or Remote
180K-270K Annually
Expert/Leader
Blockchain • Cryptocurrency • NFT • Web3
OpenSea is building the destination for the onchain economy — where anyone can trade everything.
The Role
As a Staff Android Engineer at OpenSea, you'll lead mobile development, optimizing performance and integrating AI tools while collaborating with cross-functional teams to enhance user experiences.
Summary Generated by Built In

OpenSea is the gateway to web3’s next chapter—where NFTs, fungible tokens, and emerging digital assets converge to create open, user-owned economies. As a foundational player in the crypto space, we’re building infrastructure that supports millions of users and sets new standards for how people discover and exchange digital value.

Our team is small but mighty: hands-on, fast-moving, and deeply committed to shipping meaningful work. We're remote-first by design, AI-empowered by default, and guided by values that prioritize ownership, trust, and progress. At OpenSea, you’ll be challenged to grow fast while being supported by a talent-dense team shaping the future of crypto.

We're looking for a Staff Android Engineer to join OpenSea to shape the mobile experience for millions of users discovering and trading digital assets. Mobile is critical to to our next phase of growth, and this role will level up our investment & expertise in delivering world-class Android experiences.

You will own Android development end-to-end: from architecture and feature development to performance optimization and AI-assisted tooling, building the mobile gateway that brings users onchain.

Responsibilities

  • Develop and maintain high-quality, performant Android applications from the ground up using modern Kotlin and Jetpack Compose

  • Collaborate closely with product, design, and engineering teams to build seamless, user-friendly mobile experiences

  • Take ownership of features from conception through deployment

  • Contribute to the architecture and evolution of the mobile codebase, including Kotlin Multiplatform components where applicable

  • Integrate with GraphQL APIs and implement real-time data updates to deliver dynamic and responsive user interfaces

  • Advocate for and adopt AI-assisted development tools to accelerate productivity and improve code quality

  • Participate in code reviews, mentoring, and knowledge sharing to elevate the overall mobile engineering practice

  • Help shape the future direction of OpenSea's mobile platform by providing technical leadership and innovative solutions

Desired Experience

  • Expert-level proficiency in modern Android development practices

  • Experience with Kotlin Multiplatform and Jetpack Compose is a significant plus, though not a strict requirement

  • Solid understanding of GraphQL and Apollo for networking within mobile applications

  • Demonstrated ability to build and maintain high-quality, performant, and scalable Android apps from from scratch

  • Hands-on experience with real-time data updates and complex UI interactions

  • Proven track record of adopting and leveraging AI tools to accelerate development productivity

  • Comfortable working in a fast-paced, collaborative environment with a focus on shipping polished features

  • Prior experience in fintech or crypto-related products preferred

  • High ownership mentality

The base salary for this full-time position in the United States, spanning multiple internal levels depending on qualifications, ranges between $180,000 to $270,000 plus benefits & equity. Compensation for internationally based candidates will vary to reflect local market conditions.

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.

#LI-Remote

Benefits & Perks

🏥 Health Benefits: We cover 100% Dental/Vision/Medical for employees and 90% for dependents

🌴 Flexible Time Off Policy: Our flexible time off policy is aimed at letting our employees take as much time off as they'd like to refresh so long as it doesn't interfere with their ability to meet their goals and contribute effectively to company velocity

👶 Parental Leave: 16 Weeks of Paid Parental Bonding & up to 8 additional weeks for the birthing parent

💛 Mental Health: We offer access to Spring Health, covering 8 therapy & 8 coaching sessions per year

📅 11 Company Holidays

🏦 Fidelity 401K Plan

📱 Internet/Mobile Reimbursement Plan

🧘 Reimbursement or Monthly Snack Delivery

✈ Company & Team retreats to get together for fun and collaboration

☕ Team Member Co-Working and Gathering Expense

🖥 MacBook Pro & WFH Stipend to make sure you are set up for success

🌯 Weekly $50 Uber Eats credit

By clicking submit an application below, you consent to our use and processing of your data as described in our Candidate Privacy Notice.

Please be aware that OpenSea participates in E-Verify to confirm employment eligibility.

Top Skills

Android Development
Apollo
GraphQL
Jetpack Compose
Kotlin
Kotlin Multiplatform
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Miami, FL
75 Employees
Year Founded: 2017

What We Do

At OpenSea, we’re building the destination for the onchain economy — a place where anyone, anywhere, can trade everything seamlessly. In 2021, we helped bring the first wave of everyday internet users onchain, introducing millions to digital ownership through NFTs. Collectors, artists, gamers, and creators all found a new way to own and exchange digital property. Now we’re expanding that vision. The next chapter of OpenSea is about powering an open, borderless marketplace for all onchain assets — tokens, culture, art, ideas, the digital and the physical — all in one trusted, unified experience. Our mission is to make onchain participation as simple and intuitive as using the internet itself. We’re building the infrastructure and products that make trading onchain accessible, secure, and deeply human.

Why Work With Us

At OpenSea, we’re building the future of the onchain economy — open, interoperable, and owned by its users. Join us to shape a platform where creativity, culture, and ownership thrive together.

Gallery

Gallery

Similar Jobs

In-Office or Remote
2 Locations
175633 Employees
130K-277K Annually

WeightWatchers Logo WeightWatchers

Android Engineer

Healthtech • Mobile • Analytics
Easy Apply
Remote
United States
1100 Employees
185K-275K Annually

ActBlue Logo ActBlue

Director of Data Science & Engineering

Fintech • Social Impact • Software
Easy Apply
Remote
USA
296 Employees
214K-271K Annually

Advisor360 Logo Advisor360

Senior Manager, Sales Engineering

Artificial Intelligence • Fintech • Software • Financial Services • Generative AI • Big Data Analytics • Automation
Remote
United States
500 Employees
170K-185K Annually

Similar Companies Hiring

Bitnomial Thumbnail
Web3 • Software • Fintech • Financial Services • Cryptocurrency • Blockchain
Chicago, IL
26 Employees
Block Thumbnail
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Oakland, CA
12000 Employees
Rain Thumbnail
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3 • Infrastructure as a Service (IaaS)
New York, NY
100 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account