Senior React Native Developer

Notionmindz Technology LLP is hiring Senior React Native Developer job in Bengaluru (Bangalore), Noida | Cutshort

Senior React Native Developer
Senior React Native Developer

5
\- 10 yrs
₹10L - ₹25L / yr
Bengaluru (Bangalore), Noida
Skills
React Native
Javascript
TypeScript
css3
JSON
Debugging
Job Title: Senior React Native Developer
Location: Bangalore / Noida
Employment Type: Full-Time Job
Description: As a Senior React Native Developer, you will be responsible for architecting, building, and maintaining high-quality mobile applications. You will collaborate with cross functional teams to deliver solutions that align with the overall product architecture, ensuring smooth integration across different layers of the infrastructure. You will play a key role in the end to-end development process, from concept to deployment, while maintaining the highest standards of code quality.
Key Responsibilities: -
– Take ownership of the entire development lifecycle including analysis, functional decomposition, modelling, prototyping, code review, testing, deployment, and reporting for project deliverables.
– Maintain and optimize code while writing automated tests to ensure product quality and performance.
– Ensure timely and high-quality delivery of product releases.
– Provide accurate technical effort estimates to assist in project planning and resource allocation.
– Participate in the technical recruitment process as part of the interview panel.
– Collaborate with clients, senior business leaders, and technology teams to ensure effective communication and project alignment.
Required Skills & Experience:
– 5 - 8 years of experience in mobile application development.
– 4+ years of hands-on experience developing with React Native.
– Strong proficiency in JavaScript (ES6), React Native, CSS, and JSON.
– Familiarity with Java and experience with both Android and iOS platforms.
– Solid understanding of the mobile ecosystem, including performance optimization and monitoring.
– Deep knowledge of Native Components, Core Components, and React Native libraries.
– Experience building scalable mobile apps, with an understanding of mobile architecture and best practices.
– Expertise in debugging, root cause analysis (RCA), and problem-solving.
– Ability to multitask effectively, manage deadlines, and work under pressure.
– Strong analytical thinking, and confidence in engaging with clients and senior stakeholders.
Preferred Qualifications:
– Experience working in agile development environments.
– Familiarity with CI/CD pipelines and version control systems (e.g., Git).
– Knowledge of mobile performance optimization techniques. Mandatory Skills:
– React Native, JavaScript (ES6), CSS, Android/iOS Development.
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Companies hiring on Cutshort

Founded
:
2022
Type
:
Services
Size
:
20-100
Stage
:
Profitable
About
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HR Fountane
Remote only
5
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₹20L - ₹30L / yr
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What this role is
The market has no shortage of mobile developers who only do mobile, and no shortage of full-stack engineers who have never shipped a production app. This role is neither of those.
You are a Product Engineer whose centre of gravity is mobile. React Native is where you live. You have shipped apps, debugged native integrations, handled platform-specific edge cases, and understand what it actually takes to get something through App Store and Play Store review. That is the non-negotiable foundation.
But at Fountane, Product Engineers build products — not layers. The same feature that lives in a mobile app often has a web surface, an API, a webhook, or a database schema behind it. At L3 you are expected to own the full application surface of what you are building, not hand off the moment the work touches a backend. You will not be doing everything alone — you have a pod. But you will need to be capable of crossing the boundary when the work demands it.
You are joining a permanent Island pod. Your first deployment is to an ongoing client engagement that requires your mobile depth immediately. After that, you are a long-term Islander who will move across engagements as the Mainland deploys you.
What Fountane is actually asking for
_We know the market has specialists. We are not pretending this is a standard full-stack role with mobile as a footnote, or a mobile role where full-stack is irrelevant. Mobile is your primary skill. Everything else is your secondary obligation. If you have spent your career going deep on React Native and can hold your own on an API or a web feature when needed, this role fits you._
If you are a pure mobile specialist who cannot — or will not — touch anything outside the app layer, this is not the right fit. Not because we do not respect specialisation, but because Islands do not have room for hard walls between disciplines. The work crosses boundaries. So must you.
What you will own at L3
– React Native application development — the primary mobile codebase, feature delivery, and platform-specific implementation across iOS and Android
– App Store and Play Store release management — build pipelines, submission, review compliance, and versioning
– Native integrations — push notifications, device permissions, biometrics, deep linking, offline-first patterns, and platform SDK integrations where required
– Context Engineering — translating Concept Engineer prototypes and briefs into a clean, scalable mobile architecture using Cursor as your primary execution tool
– API integration and backend contribution — consuming and, where needed, building or modifying the backend services your mobile surfaces depend on
– State management architecture — owning how data flows through the mobile application, not just implementing patterns handed to you
– Cross-platform consistency — ensuring iOS and Android behaviour is intentional and documented, not accidental
– Cursor .cursorrules contribution — maintaining the Island's mobile-specific coding standards and context files so the codebase stays navigable as it grows
– Refactoring and codebase stabilisation — at L3 you are expected to work safely on an existing codebase, not just greenfield. You use Cursor's codebase context to edit and optimise without breaking what already works
– Mentoring L1 and L2 engineers on the Island — reviewing their code, raising the quality bar, and making sure mobile-specific patterns are being applied correctly across the pod
The technology you will be working with
This role is being hired for a specific active engagement. The following is the technology stack in use on this project. If you have not worked with these directly, do not apply.
– React Native — cross-platform mobile, iOS and Android
– TypeScript and JavaScript (ES6+) — the entire codebase is typed
– State management — Zustand and Redux; you need to know both and have an opinion on when to use each
– API integration — RESTful APIs and GraphQL; you will be consuming both
– Push notifications — Firebase Cloud Messaging (FCM) and Amazon SNS
– List rendering and UI performance — FlatList and related React Native optimisation patterns; this is not optional on a project of this scale
– Git — branching, PR reviews, and version control discipline on a team codebase
– iOS and Android platform guidelines — you understand the design and behavioural expectations of both platforms and implement accordingly
**_Bonus — useful but not required to apply:_
– Native Android (Kotlin/Java) or iOS (Swift/Objective-C) experience
– Mobile testing frameworks — Jest, Detox, React Native Testing Library
– CI/CD pipeline experience for mobile applications
– Performance monitoring and analytics tooling
Proof-based qualifications
We do not assess candidates on years of experience or job titles. We assess on proof of capability. When you apply, be prepared to demonstrate the following:
What we look at
What you must show
2–3 shipped apps
Live applications on the App Store and/or Play Store that you built or were a primary engineer on. Provide links or app names in your application. We will look them up. If you cannot name two shipped apps, do not apply.
React Native + TypeScript
A codebase or feature set demonstrating typed React Native development — components, hooks, context API, and state management using Zustand or Redux. Not a tutorial project.
API and backend integration
A feature where your React Native work connected to a RESTful or GraphQL API — ideally one you also built or modified on the backend side. Show us the integration, not just the consumption.
Cursor-driven workflow**
Walk us through how you currently use Cursor and Claude in your build process. Not a demo. A real conversation about how AI tooling has changed how you write and debug code.
_A CV listing React Native and a GitHub with no shipped apps is not proof. Show us what you have built._
AI tooling at Fountane
Claude and Cursor are the primary tools for thinking, drafting, and executing work at Fountane. Every Product Engineer — including this one — is expected to use Cursor as their main development environment and Claude for context engineering, debugging, and architectural thinking.
This is not a listed skill. It is the working method. If you are not already building with Cursor and Claude integrated into your daily workflow, you will need to get there fast. The Island's velocity depends on it.
**Wh