Senior React Native Engineer

Uplers; India; On-site; INR 3,500,000 - 4,000,000; Full time

Job summary

BP is an early-stage fintech startup building the future of crypto payments. We're a small, ambitious team moving fast, and we''re looking for a frontend engineer to own our React Native app end to end across iOS and Android.

As the primary driver of what users see, you will ship features from design to production, optimize performance and UX, and collaborate with design for pixel-perfect interfaces while contributing to backend integrations and CI/CD pipelines.

Qualifications

• 4-8 years of professional experience in software engineering.
• Strong hands-on experience with React Native (not just React) - you''ve shipped production apps on both iOS and Android.
• Solid understanding of mobile-specific concerns: performance, deep linking, push notifications, app store deployments, native modules.
• Comfortable with TypeScript.
• Experience consuming REST APIs and working with backend engineers (or doing it yourself).
• Strong product instincts - you care about how things feel, not just whether they work.

Responsibilities

• Own the React Native codebase across iOS and Android - architecture, development, and quality.
• Build and ship new features from design to production, fast.
• Drive the performance, reliability, and UX polish of the app.
• Collaborate closely with design to implement pixel-perfect, smooth interfaces.
• Work on backend integrations (APIs, blockchain interactions, wallet flows) when needed.
• Set up and maintain CI/CD pipelines for mobile deployments.
• Make pragmatic architectural decisions.
• Contribute to code reviews.

Skills

React Native

TypeScript

REST APIs

CI/CD

Mobile performance

Pixel-perfect UI

Tools

Expo

Reanimated

React Query

Java Spring Boot

Job description

Experience: 4.00 + years

Salary: INR 3500000-4000000 / year (based on experience)

Expected Notice Period: 7 Days

Shift: (GMT+05:30) Asia/Kolkata (IST)

Opportunity Type: Office ()

Placement Type: Full Time Permanent position(Payroll and Compliance to be managed by: A fintech platform that enables businesses)

*Note: This is a requirement for one of Uplers' client - A fintech platform that enables businesses

About BP

BP is an early-stage fintech startup building the future of crypto payments. We''''''''re a small, ambitious team moving fast, and we''''''''re looking for builders who want to own meaningful work, not just ship tickets.

The Role

We're looking for a frontend engineer to own our React Native app end to end. You''''''''ll be the primary driver of everything the user sees and touches - across both iOS and Android, while also being comfortable working across the stack when needed. This is a high-ownership role at an early stage, which means your decisions will directly shape the product.

What You'll Do

• Own the React Native codebase across iOS and Android - architecture, development, and quality
• Build and ship new features from design to production, fast
• Drive the performance, reliability, and UX polish of the app
• Collaborate closely with design to implement pixel-perfect, smooth interfaces
• Work on backend integrations (APIs, blockchain interactions, wallet flows) when needed
• Set up and maintain CI/CD pipelines for mobile deployments
• Make pragmatic architectural decisions
• Contribute to code reviews

What We're Looking For

Must-have

• 4- 8 years of professional experience in software engineering
• Strong hands-on experience with React Native (not just React) - you''''''''ve shipped production apps on both iOS and Android
• Solid understanding of mobile-specific concerns: performance, deep linking, push notifications, app store deployments, native modules
• Comfortable with TypeScript
• Experience consuming REST APIs and working with backend engineers (or doing it yourself)
• Strong product instincts - you care about how things feel, not just whether they work

Nice-to-have

• Prior experience in fintech, payments, or crypto/Web3
• Familiarity with wallet integrations, on-chain interactions, or signing flows
• Experience with Java Spring boot backend
• Exposure to tools like Expo, Reanimated, or React Query
• Previous experience at an early-stage startup

What Makes You a Fit

You thrive with autonomy. You've owned a mobile codebase before - not just contributed to one. You can go from a Figma screen to a shipped feature with minimal hand-holding. You care about craft but don''''''''t let perfect be the enemy of shipped. And you''''''''re excited by the messiness and opportunity of building something from scratch.