Senior Software Engineer - React Native (Fintech/Blockchain Payments)

Jobgether • United States

Remote

This Job is No Longer Active This position is no longer accepting applications

AI Summary

Seeking a Senior Software Engineer with React Native expertise to build cutting-edge payment experiences at the intersection of fintech and blockchain. Responsibilities include designing, developing, and optimizing secure mobile financial transaction systems. Requires 6+ years of software development experience, strong JavaScript/TypeScript and React Native skills, and an understanding of API design and security.

Key Highlights

Builds cutting-edge payment experiences in fintech and blockchain.

Designs and develops high-performance, secure mobile financial transaction solutions.

Requires 6+ years of software development experience with strong React Native proficiency.

Key Responsibilities

Design, build, and maintain robust payment systems using React Native and modern frontend technologies

Develop seamless, secure, and high-performing transaction flows for mobile users

Optimize onboarding and payment experiences to reduce friction and increase user trust

Integrate systems with multiple payment providers and blockchain networks

Ensure high standards of code quality, security, and performance across all deliverables

Contribute to architectural decisions and technical strategy within the payments domain

Mentor team members and promote engineering excellence and best practices

Build scalable, fault-tolerant systems aligned with compliance and security requirements

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Technical Skills Required

JavaScript TypeScript React Native API design WebSockets Testing frameworks

Benefits & Perks

Competitive salary ranging from $110,400 to $220,800 annually

Bonus opportunities

Equity participation

Long-term incentive programs

Comprehensive health coverage (medical, dental, vision)

401(k) retirement plan with employer support

Flexible remote work environment

Wellness allowance

Additional employee perks

Opportunities for professional growth and continuous learning

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Nice to Have

Experience in fintech, payments, or crypto-related applications

Familiarity with native mobile development (iOS/Android)

Familiarity with blockchain concepts

Job Description

This role offers the opportunity to build cutting-edge payment experiences at the intersection of fintech and blockchain technology. You will design and develop high-performance mobile solutions that power secure and seamless financial transactions for a global user base. Working in a fully remote and highly collaborative environment, you’ll contribute to mission-critical systems that handle both fiat and digital assets. The position combines technical depth with product impact, allowing you to influence architecture, scalability, and user experience. You’ll collaborate with cross-functional teams while mentoring engineers and shaping best practices. Ideal for someone passionate about innovation, security, and modern mobile development, this role places you at the core of next-generation financial infrastructure.

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