Software Engineer - Android

SupportFinity™; New York (NY); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Competitive salary

Token allocation grant

Global team with travel opportunities

Health insurance

3 offices worldwide

Team events

Job summary

ether.fi in New York is seeking an experienced Android Software Engineer to build and evolve a secure, performant mobile app. You will collaborate with product, design, and engineering to turn ideas into reliable Android experiences.

You’ll work on Kotlin, Jetpack Compose, and Android SDK, applying MVI and Clean Architecture to ship high-quality features with a focus on performance and security.

Qualifications

• Strong experience developing native Android applications.
• Hands-on experience with Jetpack Compose for building modern UIs.
• Solid understanding of MVI and unidirectional data flow.
• Ability to work independently, take ownership of your work, and drive features from idea to delivery.
• Experience writing clean, scalable, and maintainable code.

Responsibilities

• Build, and maintain modern Android application using Kotlin, Jetpack Compose, and the Android SDK.
• Work alongside other engineers to ship high quality code and ensure engineering excellence.
• Apply modern architectural and design patterns (MVI, Clean Architecture, modularization, etc.).
• Debug, optimize, and improve application performance, stability, and security.
• Continuously improve development workflows, tooling, and best practices.

Skills

Android development

Kotlin

Jetpack Compose

MVI

Unidirectional data flow

Code quality

Problem solving

Tools

Android SDK

Git

CI/CD

Job description

About us

Ether.fi is one of the largest crypto companies in the world. We have over $10B in assets under management and a team of 30 almost all technical staff. We’ve been profitable day one and are focusing on building real consumer applications.

The future we envisage is true on-chain banking. Our current products; Stake, Liquid, and Cash enable users to earn yield in a variety of DeFi strategies, and spend their assets in the real world with our credit cards. You can view public analytics on Dune for Cash and Stake.

Position overview

We are looking for a talented Android Software Engineer to help build and evolve high-quality mobile application that is secure, performant, and delightful to use. You will work closely with product, design, and engineering teams to turn ideas into reliable, scalable Android experiences.

What you’ll do

• build, and maintain modern Android application using Kotlin, Jetpack Compose, and the Android SDK
• Work alongside other engineers to ship high quality code and ensure engineering excellence.
• Apply modern architectural and design patterns (MVI, Clean Architecture, modularization, etc.)
• Debug, optimize, and improve application performance, stability, and security
• Continuously improve development workflows, tooling, and best practices

What we are looking for

• Strong experience developing native Android applications
• Hands-on experience with Jetpack Compose for building modern UIs
• Solid understanding of MVI and unidirectional data flow
• Ability to work independently, take ownership of your work, and drive features from idea to delivery
• Experience writing clean, scalable, and maintainable code
• Strong problem-solving skills and attention to detail

Nice to have

• Experience with native iOS development (Swift / SwiftUI / UIKit)
• Experience building or integrating Web3 applications (wallets, blockchain APIs, smart contracts, etc.)
• Experience with WebAuthn, passkeys, or modern authentication and security standards

Perks and benefits

• Competitive salary, performance-based incentives, and token allocation grant
• Opportunity to work on multi-billion dollar products as part of a small team
• Health, dental, and vision insurance plans
• Global team with opportunity for travel and working out of our 3 offices around the world
• 4 weeks work from anywhereli>
• Exciting company events and team-building off-sites

About the company

ether.fi