Senior Software Engineer - Frontend (React Native)

Senior Software Engineer Frontend (React Native)

Compensation : $210K$270K USD base (depending on experience, location, and equity)

Additional : Annual performance bonus + equity / token options

Location : Hybrid (NYC preferred) or Remote within North America

About the Company

A leading player in decentralized trading infrastructure, this company is building the software that powers large-scale, on-chain financial systems. Their mission is to make advanced trading and financial products accessible through transparent, secure, and high-performance decentralized technology. The team includes alumni from top global tech and blockchain organizations and is backed by world-class investors in crypto and fintech.

About the Role

Were looking for a Senior Frontend Engineer (React Native) to help design and build next-generation decentralized trading interfaces. Youll take ownership of core user experiences, working across design, backend, and product teams to create responsive, performant, and elegant web applications used by thousands of active traders daily.

Youll contribute to shaping the technical roadmap of a platform processing billions in on-chain trading volume, while setting standards for quality, usability, and reliability in the DeFi space.

Key Responsibilities

Build and enhance key features for the companys decentralized trading application.

Work closely with designers to develop responsive, high-performance user interfaces.

Take end-to-end ownership of user experiencesfrom concept and implementation to deployment.

Collaborate with backend and infrastructure teams to ensure seamless integration and reliability.

Interface with blockchain technologies to create new decentralized trading experiences.

Uphold best practices for code quality, maintainability, and performance.

Requirements

Required Qualifications :

3+ years of experience (or equivalent technical background) in frontend engineering within a top tech company or startup.

Proven track record building and maintaining production-grade web or mobile applications.

Expertise in JavaScript, HTML, and CSS.

Commercial experience developing applications using React Native .

Ability to build accessible, responsive, and high-performance interfaces.

Demonstrated ownership of impactful features or products deployed at scale.

Preferred Qualifications :

Experience shipping high-quality products in finance, trading, or security-sensitive sectors.

Proficiency with CSS preprocessors (LESS, SASS) and JS bundlers (Webpack).

Experience with additional state management libraries or modern frameworks.

Understanding of DeFi, blockchain, or Web3 technologies.

Familiarity with modern frontend stacks such as TypeScript, Next.js, or Tailwind.

Computer Science degree