Senior React Native Engineer

Team Up Services
Remote United States Full-time 🌐 English
TU
Experience: Senior
Added to JobCollate: March 31, 2026

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This role involves architecting and developing a React Native mobile application from scratch for a digital asset bank. Key requirements include 5+ years of mobile development experience, proven production app shipping, and mandatory FinTech experience. The opportunity is interesting as you'll shape architecture and product direction on a greenfield project.

Job Description

Category: Engineering Location: We are looking for a Senior React Native Engineer to join a greenfield project within a leading digital asset bank. You will be building a mobile application from scratch, working closely with the Mobile Tech Lead to design and deliver a full-featured mobile banking platform.This role requires strong ownership, technical decision-making, and the ability to shape architecture and product direction from the ground up. You will play a key role in defining best practices, solving complex technical challenges, and delivering a high-quality mobile experience in a fintech environment.Your Duties:As a Senior React Native Engineer you will be responsible for:Architect and develop a React Native mobile application from scratchDefine and implement mobile architecture, patterns, and best practicesMake and justify technical decisions, clearly explaining trade-offs and reasoningProactively identify technical challenges and propose effective solutionsCollaborate closely with Mobile Tech Lead and backend teamsBuild high-performance, scalable, and secure mobile featuresOptimize application performance, reliability, and user experienceImplement state management, navigation, and offline capabilitiesContribute to CI/CD pipelines and modern development workflowsLeverage AI tools to accelerate development and improve code qualityTake ownership of features from development to deployment and maintenanceRequirements5+ years of experience in mobile development with strong focus on React NativeProven experience building and shipping production-level mobile apps (iOS & Android)Mandatory experience in banking or financial services applicationsStrong understanding of mobile architecture, performance optimization, and cross-platform challengesExperience with TypeScript and modern state management tools (Redux, MobX, Zustand, etc.)Ability to evaluate technical approaches and clearly explain trade-offs and architectural decisionsExperience with CI/CD pipelines and modern development practicesHands-on experience using AI coding tools (e.g., Copilot, Cursor, Claude)Strong problem-solving and solution-oriented mindsetAbility to work in greenfield environments with high ownershipDetailsOriginally posted on Himalayas

Full Description

Category: Engineering Location: We are looking for a Senior React Native Engineer to join a greenfield project within a leading digital asset bank. You will be building a mobile application from scratch, working closely with the Mobile Tech Lead to design and deliver a full-featured mobile banking platform.This role requires strong ownership, technical decision-making, and the ability to shape architecture and product direction from the ground up. You will play a key role in defining best practices, solving complex technical challenges, and delivering a high-quality mobile experience in a fintech environment.Your Duties:As a Senior React Native Engineer you will be responsible for:Architect and develop a React Native mobile application from scratchDefine and implement mobile architecture, patterns, and best practicesMake and justify technical decisions, clearly explaining trade-offs and reasoningProactively identify technical challenges and propose effective solutionsCollaborate closely with Mobile Tech Lead and backend teamsBuild high-performance, scalable, and secure mobile featuresOptimize application performance, reliability, and user experienceImplement state management, navigation, and offline capabilitiesContribute to CI/CD pipelines and modern development workflowsLeverage AI tools to accelerate development and improve code qualityTake ownership of features from development to deployment and maintenanceRequirements5+ years of experience in mobile development with strong focus on React NativeProven experience building and shipping production-level mobile apps (iOS & Android)Mandatory experience in banking or financial services applicationsStrong understanding of mobile architecture, performance optimization, and cross-platform challengesExperience with TypeScript and modern state management tools (Redux, MobX, Zustand, etc.)Ability to evaluate technical approaches and clearly explain trade-offs and architectural decisionsExperience with CI/CD pipelines and modern development practicesHands-on experience using AI coding tools (e.g., Copilot, Cursor, Claude)Strong problem-solving and solution-oriented mindsetAbility to work in greenfield environments with high ownershipDetailsOriginally posted on Himalayas

Required Skills

Mobile-Development React-Native-Development Mobile-Engineering Software-Engineering Fintech

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