Let’s get started
By clicking ‘Next’, I agree to the Terms of Service
and Privacy Policy
Jobs / Job page
Staff Software Engineer (React Native Application) image - Rise Careers
Job details

Staff Software Engineer (React Native Application)

Join Ephemera, Build the Future of Onchain Messaging

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.

Your Experience

  • 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.

Nice-to-Haves

  • 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.

About You

  • 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.

Benefits

  • Competitive compensation package: Base + Equity.

  • Salary range between $250k-$280k 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.

Ephemera Glassdoor Company Review
5.0 Glassdoor star iconGlassdoor star iconGlassdoor star iconGlassdoor star iconGlassdoor star icon
Ephemera DE&I Review
5.0 Glassdoor star iconGlassdoor star iconGlassdoor star iconGlassdoor star iconGlassdoor star icon
CEO of Ephemera
Ephemera CEO photo
Unknown name
Approve of CEO

Average salary estimate

$265000 / YEARLY (est.)
min
max
$250000K
$280000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Staff Software Engineer (React Native Application), Ephemera

Ephemera is on the lookout for an exceptional Staff Software Engineer to join our innovative team, focusing on developing React Native applications for both iOS and Android platforms. If you're driven by the thrill of building cutting-edge mobile experiences and eager to tackle complex challenges, you're in the right place! In this role, you'll be instrumental in designing, optimizing, and maintaining our top-tier mobile applications that serve a vital role in onchain messaging. You'll collaborate closely with a tight-knit group of talented engineers, helping to establish technical agreements across various systems and projects. With your wealth of experience—seven to ten years in producing scalable, high-quality mobile apps—you'll employ your expertise in React Native, Swift, and Kotlin to push the boundaries of what's possible. You’ll also guide our leadership team on significant technical considerations, ensuring we achieve engineering excellence through every key initiative. If you’re passionate about decentralized technology and relish the chance to influence the future of communication, don’t wait! Join us at Ephemera and help shape the next generation of messaging technology while enjoying the benefits of a remote-first work culture and a competitive compensation package.

Frequently Asked Questions (FAQs) for Staff Software Engineer (React Native Application) Role at Ephemera
What are the key responsibilities of a Staff Software Engineer (React Native Application) at Ephemera?

As a Staff Software Engineer (React Native Application) at Ephemera, you'll be responsible for building and maintaining high-quality, production-grade consumer mobile applications. Your role will also involve collaborating with engineers and partners to ensure alignment across projects, using your technical expertise to drive team results, and advising leadership on essential technical strategies. Additionally, you'll stress-test our React Native SDKs to ensure reliability and performance.

Join Rise to see the full answer
What qualifications are needed for the Staff Software Engineer role at Ephemera?

To qualify for the Staff Software Engineer (React Native Application) position at Ephemera, you should have a minimum of 7-10 years of professional experience in building scalable mobile applications. Advanced proficiency in React Native is crucial, along with knowledge of Swift and Kotlin. Experience in leading engineering teams, contributions to open-source projects, and familiarity with web3 development are all highly desirable.

Join Rise to see the full answer
What is the company culture like for the Staff Software Engineer position at Ephemera?

At Ephemera, our culture is rooted in innovative thinking, collaboration, and enthusiasm for decentralized technology. We thrive in a small team environment where self-direction and tackling challenges are celebrated. We encourage learning and flexibility, offering a remote-first workplace that is designed to foster creativity and productivity.

Join Rise to see the full answer
How does Ephemera support professional development for Staff Software Engineers?

Ephemera places a high value on professional growth. As a Staff Software Engineer (React Native Application), you'll have opportunities to contribute to significant open-source projects, which can enhance your skills and visibility in the tech community. Plus, our culture of feedback and open communication supports continuous learning and development.

Join Rise to see the full answer
What benefits can I expect as a Staff Software Engineer (React Native Application) at Ephemera?

As a Staff Software Engineer (React Native Application) at Ephemera, you can expect a competitive compensation package, including a salary range of $250k-$280k, equity options, fully paid health insurance, generous parental leave, and a wellness stipend. We also prioritize work-life balance with unlimited time off and a supportive remote-first work environment.

Join Rise to see the full answer
Common Interview Questions for Staff Software Engineer (React Native Application)
Can you describe your experience with React Native and how it applies to our projects at Ephemera?

When discussing your experience with React Native, focus on specific projects where you've utilized the framework to develop mobile applications. Highlight challenges faced and how you overcame them, emphasizing your understanding of best practices in building efficient, scalable apps that align with the vision at Ephemera.

Join Rise to see the full answer
How do you prioritize tasks within a software development project?

In response to this question, describe your approach to task prioritization, mentioning any tools or methodologies you use (like Agile or Kanban). Provide an example of how prioritizing certain features led to better project outcomes and team efficiency.

Join Rise to see the full answer
What strategies do you employ for optimizing application performance?

Discuss specific techniques you’ve implemented for enhancing application performance, such as code splitting, lazy loading, and monitoring app performance using analytics tools. Offering quantifiable results from previous experiences can enhance credibility.

Join Rise to see the full answer
Can you explain your experience with open-source projects?

Talk about your contributions to open-source projects, how you collaborated with other developers, and any initiatives you've led or participated in. Emphasize the skills gained and how these experiences can benefit your role at Ephemera.

Join Rise to see the full answer
Describe a time you faced a significant challenge in a development project and how you resolved it.

Use the STAR (Situation, Task, Action, Result) method to describe a complex challenge you've encountered. Make sure to articulate the technicalities involved and the impact of your solution on the project and team morale.

Join Rise to see the full answer
What are your thoughts on decentralized technology and its future?

Share your insights on decentralized tech, possibly referencing your experiences or projects related to blockchain or messaging systems. Demonstrating enthusiasm and knowledge about this field can resonate well, given Ephemera's focus.

Join Rise to see the full answer
How do you ensure quality within your engineering team?

Discuss the practices you employ to maintain high-quality standards, such as code reviews, pair programming, and regular feedback sessions. It's important to link these practices back to how they would benefit the dynamic at Ephemera.

Join Rise to see the full answer
What key metrics do you consider for measuring a successful mobile application?

Think about user engagement metrics, performance benchmarks, and crash analytics. Emphasize the importance of user feedback in driving continuous improvement of the application.

Join Rise to see the full answer
How do you approach learning new technologies or frameworks?

Detail your process for staying updated with evolving technologies. Perhaps mention resources you use or ways you integrate new knowledge into your current projects, highlighting a proactive attitude toward learning.

Join Rise to see the full answer
What do you consider your biggest contribution in your previous roles?

Reflect on a specific project or initiative where your contributions were pivotal. Emphasize teamwork, innovation, and how your work aligns with success metrics, showcasing how you can bring similar value to Ephemera.

Join Rise to see the full answer
Similar Jobs
Photo of the Rise User
Posted 5 days ago
Lytegen Remote No location specified
Posted 3 days ago
Photo of the Rise User
Posted 8 days ago
Posted 5 days ago
Photo of the Rise User
Posted 14 days ago
Photo of the Rise User
Byrider Remote No location specified
Posted yesterday
MATCH
Calculating your matching score...
FUNDING
SENIORITY LEVEL REQUIREMENT
TEAM SIZE
EMPLOYMENT TYPE
Full-time, remote
DATE POSTED
February 2, 2025

Subscribe to Rise newsletter

Risa star 🔮 Hi, I'm Risa! Your AI
Career Copilot
Want to see a list of jobs tailored to
you, just ask me below!
LATEST ACTIVITY
Photo of the Rise User
Someone from OH, Cleveland just viewed Accounting Co-Op (Part-Time) at Avery Dennison
Photo of the Rise User
Someone from OH, Euclid just viewed Lighting Intern, DreamWorks, Summer 2025 at NBCUniversal
Photo of the Rise User
Someone from OH, Cincinnati just viewed Saw Operator I at Eriez
Photo of the Rise User
Someone from OH, Burton just viewed Creative Director at Webster University
Photo of the Rise User
19 people applied to Software Engineer Intern at Rain
Photo of the Rise User
8 people applied to Backend Engineer at Udacity
Photo of the Rise User
Someone from OH, Lewis Center just viewed Risk Analytics Manager at Jobber
Photo of the Rise User
Someone from OH, Lewis Center just viewed Risk Analyst II at GoFundMe
Photo of the Rise User
Someone from OH, Lewis Center just viewed Senior Risk Analyst at GoFundMe
Photo of the Rise User
Someone from OH, Lewis Center just viewed Manager, Fraud Operations at Twilio
Y
Someone from OH, Lewis Center just viewed Fraud Manager at Yellow Social Interactive
Photo of the Rise User
Someone from OH, Lewis Center just viewed Senior Associate, Fraud Strategy and Analytics at Wealthsimple
Photo of the Rise User
Someone from OH, Lewis Center just viewed Consulting Manager Fraud Practice at Visa
Photo of the Rise User
Someone from OH, Mansfield just viewed 12 Hour Shift- Food Production Supervisor at Shearer's Foods
Photo of the Rise User
Someone from OH, Lewis Center just viewed Fraud Detection Specialist – Payment Detection (Hybrid) at Zopa
Photo of the Rise User
Someone from OH, Lewis Center just viewed Fraud Operations Specialist - Banking Operations (Hybrid) at Zopa
Photo of the Rise User
Someone from OH, Lewis Center just viewed Senior Third-Party Risk Analyst at Fenergo
Photo of the Rise User
Someone from OH, Reynoldsburg just viewed Customer Onboarding & Product Specialist at Blueprint
Photo of the Rise User
Someone from OH, Columbus just viewed Sr. Safety Support Engineer, RSE at Amazon
Photo of the Rise User
Someone from OH, Ravenna just viewed Associate Visual Designer (Part-Time) at Match Group
Photo of the Rise User
Someone from OH, Ravenna just viewed Associate Manager, Marketing Solutions at Vevo
Photo of the Rise User
Someone from OH, Ravenna just viewed Communications Intern (US) at GoFundMe