Full-Time

Senior Software Engineer

Platform, Mobile

Updated on 1/17/2025

Gemini

Gemini

1,001-5,000 employees

Cryptocurrency exchange and secure wallet services

Fintech
Crypto & Web3

Compensation Overview

$152k - $213kAnnually

+ Bonus + Equity Grant

Senior

Seattle, WA, USA + 1 more

More locations: New York, NY, USA

Employees in New York and Seattle metropolitan areas are expected to work from the office twice a week.

Category
Mobile Engineering
Software Engineering
Required Skills
Kotlin
JavaScript
Java
TypeScript
iOS/Swift
Objective-C
React Native
Requirements
  • 4+ years of experience in mobile development, including 2+ years with React Native, building scalable mobile applications.
  • Proficient in JavaScript/TypeScript and capable of working with native mobile platforms (Swift/Objective-C and/or Java/Kotlin) as needed.
  • Expertise in React Native, navigation libraries (especially React Navigation), lifecycles, state management, and performance optimization.
  • Demonstrable experience in debugging, framework migrations, refactoring, and adopting mobile best practices.
  • Familiarity with CI processes (e.g., GitHub Actions) and automated testing (unit, integration, and end-to-end).
  • Able to quickly debug and address mobile performance related issues.
  • Knowledge of mobile best practices and stay informed about innovations in the mobile industry and have the ability to bring in adoption for the same.
  • Deep understanding of engineering excellence, operational excellence, and data-driven decision-making.
  • Strong collaboration skills and ability to prioritize effectively in dynamic environments.
Responsibilities
  • Collaborate with cross-functional teams design, develop, and deliver high-quality mobile applications.
  • Lead architectural initiatives to enhance app performance, scalability, and reliability.
  • Establish and advocate for best practices in mobile development, code quality, and security standards.
  • Develop efficient and reusable UI components while ensuring maintainability and reliability.
  • Scope and independently implement features, making informed design and engineering decisions.
  • Continuously monitor app performance, utilizing observability tools to identify and resolve issues.
  • Improve developer experience through scalable app architectures and refined development processes.
  • Conduct meaningful code reviews and mentor team members to foster technical growth and innovation.
  • Partner with stakeholders to define and execute on architectural rollout strategies.
  • Stay updated on industry trends, tools, and technologies to incorporate best practices into the development process.
  • Address cross-team engineering challenges, contributing to the overall growth and success of the organization.
Desired Qualifications
  • Strong understanding of UX/UI concepts with a proven ability to contribute to design and product decisions.
  • Experience using data to influence product decisions.
  • Experience working on a Platform team.
  • Experience with animation libraries like Reanimated and/or Skia.
  • Experience with implementing Design System components.
  • Experience with shared codebases between web and mobile.
  • Knowledge of crypto and/or blockchain.

Gemini is a cryptocurrency exchange, wallet, and custodian that allows individuals and institutions to buy, sell, and store digital assets like Bitcoin and Ether. The platform is user-friendly and emphasizes security, offering features such as a secure wallet and custodial services for large holdings. What distinguishes Gemini from its competitors is its strong focus on regulatory compliance and advanced security measures, which help build trust with users. The company's goal is to simplify and secure the process of engaging with digital assets, ensuring users can trade and store their cryptocurrencies confidently.

Company Stage

Debt Financing

Total Funding

$389.1M

Headquarters

New York City, New York

Founded

2015

Growth & Insights
Headcount

6 month growth

0%

1 year growth

-2%

2 year growth

-3%
Simplify Jobs

Simplify's Take

What believers are saying

  • Gemini's European expansion is bolstered by a strong leadership team.
  • The launch in France taps into a growing crypto market with robust regulatory support.
  • UK crypto investors show resilience, indicating a stable market for Gemini.

What critics are saying

  • A recent data breach may undermine user trust in Gemini's security.
  • The $5M CFTC penalty could affect Gemini's financial standing and reputation.
  • Shrinking crypto-friendly banks in the U.S. challenge Gemini's banking partnerships.

What makes Gemini unique

  • Gemini prioritizes security and compliance, setting it apart in the crypto space.
  • The platform offers a user-friendly experience for both individual and institutional clients.
  • Gemini Earn allows users to earn interest on their cryptocurrency holdings.

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Benefits

Health Insurance

401(k) Company Match

401(k) Retirement Plan

Paid Parental Leave

Flexible Paid Time Off

Discretionary Annual Bonus

Long-term Incentive in the form of a new hire equity grant

Comprehensive health plans