We're looking for a Staff Software Engineer (React Native Application) who will play a critical role in designing, building, and optimizing our React Native iOS and Android mobile applications.
You’ll bring a deep passion for building seamless, high-quality mobile experiences and thrive on tackling complex technical challenges in collaboration with a small, high-impact team. This role offers the opportunity to contribute to open-source projects and shape the future of onchain messaging.
What You’ll Be Working On
Building and maintaining high-quality, production-grade consumer mobile applications with React Native with a very high bar for quality, performance, and a focus on impact.
Collaborate with staff engineers and partners across the organization to ensure technical agreement to other systems, products and vision.
Use your technical expertise to constantly improve and ensure your team achieves extraordinary results at the high technical level we set.
Advise the leadership team on essential technical considerations related to ensuring engineering excellence and successful high impact key initiatives.
Stress-testing our React Native SDKs by developing and benchmarking production-grade applications.
Minimum of 7-10 years of professional experience building production-grade mobile applications at scale.
Ability to technically lead a team of high quality engineers and communicate progress clearly to leadership.
Advanced proficiency in React Native app development is a must.
Knowledge of Swift and Kotlin for effective iOS and Android development.
Has built an app frame scratch to scale.
Experience working in open-source projects and collaborating with external developers.
Familiarity with web3 development or messaging technologies is highly desirable.
Experience with peer-to-peer or instant messaging systems and protocols.
Prior involvement in open-source projects and public communication.
An eye for design, ensuring pixel-perfect alignment and excellent user experiences.
You are passionate about decentralized technology and believe in an onchain future.
You love to win and are fueled by solving hard problems.
You are self-directed, see opportunities, and are inspired by challenges and helping solve them.
You can reduce ambiguity and take action to unblock yourself independently.
You thrive in a small team environment and focus on where you can have the greatest impact.
You love to learn, embrace change, and are open to new ideas and feedback.
Competitive compensation package: Base + Equity.
Salary range between $230k-$265k base (depending on experience + location).
Remote-first environment with semi-yearly gatherings to connect IRL.
Fully paid Medical, Dental, Vision insurance in the US.
Parental Leave.
IT Equipment and WFH setup.
Monthly Wellness and Lifestyle stipend.
Personal assistant.
Unlimited time off.
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What We Do
Ephemera exists to create an open and secure messaging network that will last forever.
We're contributing to the development of XMTP—the world's most secure, decentralized messaging protocol.
