React Native Developer

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.

Who should not apply

• You have only built mobile apps backed entirely by third-party services (Firebase, Supabase) and have never touched application logic outside the app layer.
• You cannot name two or more applications you have shipped to the App Store or Play Store.
• You treat mobile as a skin over a web app. You have not handled platform-specific native behaviour, device APIs, or cross-platform edge cases.
• You are not using AI tooling in your current workflow and see it as optional.
• You need a clear boundary around mobile and expect the backend work to always belong to someone else.

What comes next

L3 is not a ceiling. The path to Lead PE — Mobile requires demonstrated ability to orchestrate the Island's full application architecture across mobile and backend, define the .cursorrules for the pod, manage Island velocity, and handle client technical conversations without the Lead CE in the room. Promotion is not tenure-based. It is triggered by demonstrated capability at the next level's complexity tier.

About Fountane

Fountane is a technology ventures lab - one part product studio, one part startup engine. We build high-quality software and AI products for clients ranging from fast-moving startups to large enterprises, and we co-build and invest in new companies when we see the right opportunity.

Founded in 2017 and headquartered in Minneapolis, we have grown to 60+ people across four continents and were recognised as one of America’s fastest-growing companies, ranking No. 699 on the Inc. 5000 with 595% three-year growth.

We are radically open-minded, serious about craft, and direct about expectations. If you want to do meaningful work without politics, this is the place.

Job Description: Senior App Developer – React Native

About the firm:

Sustainability lies at the core of Stantech AI, our vision is to empower organisations to derive actionable insights: effectuating a smarter way of working. We operate on the premise that each firm is unique and as such requires its own idiosyncratic solutions. Putting this principle into practice, we deliver tailor made solutions to digitalise, optimise, and strategise fundamental processes underpinning the client organisations. For more information, please refer to our website: www.stantech.ai.

Position Overview

We are seeking a skilled React Native Mobile Developer with a minimum of 3 years of professional experience to join our dynamic team. The ideal candidate will have a strong design sense and proven expertise in developing scalable, high-performance mobile applications—especially in the enterprise domain (e.g., sales team apps, sales CRM, purchase modules, and similar solutions). You will work closely with our cross-functional teams to translate requirements into compelling features and ensure seamless user experiences.

Key Responsibilities:

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Design & Development: Build and maintain robust, efficient, and scalable mobile applications using React Native for both iOS and Android platforms.

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Collaboration: Work with cross-functional teams (Product, Design, QA, etc.) to identify user needs and incorporate feedback effectively.

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Code Quality: Write clean, maintainable, and well-documented code. Follow best coding practices and maintain compliance with organizational guidelines.

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Performance Optimization: Optimize app performance for speed and responsiveness; troubleshoot and debug to maintain smooth user experiences.

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Integration: Collaborate with backend teams to integrate RESTful APIs and other third-party services into mobile applications.

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Continuous Improvement: Stay updated with the latest industry trends and best practices in mobile development, ensuring the continuous improvement of apps.

Skills and Qualifications:

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Bachelor’s degree in Computer Science, Information Technology, or a related field.

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Proven experience as a React Native Developer with a strong portfolio of released applications on the App store or the Android market.

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Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.

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Knowledge of mobile app development life cycle, and experience with performance and memory tuning tools.

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Strong understanding of handling various mobile device capabilities such as GPS, battery optimization, and data connectivity toggles (e.g., airplane mode).

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Familiarity with cloud message APIs and push notifications.

Financial Package:

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Rs. 10-20 Lakhs per annum, contingent on work experience.

Apply - https://forms.gle/J7u9jjTsibERDGqs5

Company: Deqode

Location: Mumbai (Andheri)

Work Mode: 5 Days Work from Office

Experience: 2+ Years

Employment Type: Full-Time

About Deqode:

Deqode is a leading digital transformation and technology consulting company, helping businesses solve complex problems using cutting-edge technologies. We specialize in blockchain, AI/ML, cloud solutions, and enterprise mobility, with a strong focus on delivering scalable and innovative digital products for global clients.

Role Overview:

We are looking for a skilled React Native Developer to join our frontend engineering team. You will be responsible for building responsive, scalable, and high-performance mobile applications across Android and iOS platforms. You’ll collaborate with cross-functional teams including backend developers, designers, and product managers to deliver seamless mobile experiences.

Responsibilities:

• Develop and maintain robust mobile applications using React Native
• Build reusable and efficient components and libraries for future use
• Integrate applications with backend APIs and third-party services
• Optimize applications for maximum speed, responsiveness, and performance
• Ensure quality, maintainability, and scalability of your codebase
• Participate in the full mobile app lifecycle – from planning, development, testing to deployment
• Collaborate in an agile environment with daily stand-ups, code reviews, and regular releases

Must-Have Skills:

• Minimum 2+ years of hands-on experience with React Native
• Strong command over JavaScript (ES6+) and TypeScript
• Experience with state management tools like Redux, MobX, or Context API
• Familiarity with native build tools such as Android Studio, Xcode
• Experience integrating RESTful APIs and handling async operations
• Solid understanding of mobile UI/UX design principles
• Proficient in Git, version control workflows, and CI/CD pipelines
• Good grasp of cross-platform compatibility and responsiveness

Required Skills:

1. Strong hands-on knowledge of Ionic Framework, AngularJS, and Cordova plugins to build great mobile applications
2. The candidate will have an opportunity to grow his/her technical abilities by taking on challenging projects.
3. Very Good analytical, reasoning and logical skill.
4. Good hands-on exposure to JavaScript
5. In-depth understanding of HTML5, HTML4, CSS3 frameworks
6. Have very good debugging skills.
7. Understanding of responsive design principles
8. Able to create applications independently.

Must have skills:

HTMl5, CSS3, JavaScript, Angular JS

Ionic Framework (version 4 to 6)

Preferred Skills:

1. You have good interpersonal and communication skills and are adept at working with multiple projects to drive desired outcomes.
2. You are a creative problem solver with a can-do attitude 
3. Strong team player and Self-starter 
4. You pay strong attention to detail and deliver work that is of a high standard 
5. Interest towards Cricket desired 

We are looking out for a Flutter Developer who will be running and designing product application features across various cross-platform devices. Someone who is passionate about code writing, solving technical errors, and taking up full ownership of app development. Role & Responsibilities

● An in-depth understanding of front-end languages like Flutter is a must, HTML, CSS3, JavaScript, and NodeJS.

● Experience in the development of Web App and code should be compatible with Android/iOS applications and have deployed them on Google Play/App Store.

● In-depth understanding of databases like PostgreSQL

● You will be writing readable and clear code using Dart that will be extensively documented for future use and upgrades.

● Familiarity using version control tools like Git, Subversion, etc., and IDEs like Android Studio, VS Code, etc.

● Knowledge of Dart programming language, Rest APIs, and integration of various APIs from third parties.

● Understand basic concepts of design for developing user-friendly applications.

Work Experience:

Experience of 2-3 years on Flutter technology is a must.

Location:

Thane, Mumbai (For candidates from outside Mumbai, the company will provide shared accommodation) Joining: 0-1 month

Remuneration:

Attractive salary + ESOPs

Required Skills

4+ years of experience in web technologies & React Native.

Mandatory: Problem solving, Team player, Target & Result oriented Passionate about sports.

Functional: JavaScript, JavaScript Object Model, React Native, Native Build Tools, XCode and Android Studio, React Native workflows (such as Context or Redux and Redux Thunk Middleware), Maintaining Reusable Components and Libraries, Animations and Transitions, Integrate Third-Party APIs, GIT & JIRA.

KEY RESPONSIBILITIES:

• Coding and debugging pure JavaScript, polyglot and multi-lingual applications.
• Working closely with Technical Lead/Project Manager to ensure development timelines are met.
• Contribute with ideas to improve system design or streamline product delivery.
• Working with challenging applications involving Real-Time Data.
• Working on different platforms including the usage of the Native SDKs provided on JavaScript.

Responsibilities:

• Develop and maintain the partner(fleet) application.
• Sit with the core team to learn and address various complications through tech.
• Attend meetings to understand the intricacies of the business and implement quick features/automation to improve the application.

Requirements:

• If you can develop flutter applications, then go ahead and click Apply. Added Advantage - If you have experience in MERN stack.

We are looking for a skilled professional proficient enough in working on building apps on Android platform.

As a developer, you will be responsible for leading the development and launch of product features. You will have significant influence on our overall strategy by helping define these product features, drive the system architecture, and spearhead the best practices that enable a quality product.

Responsibilities and Duties

Develop, Deploy and Maintain mobile applications on Android.

Developing high performance personal and commercial applications with Push notification, location based services, social features.

Primary testing the applications and ensuring the programs and applications do not have glitches, errors, or low functionality.
Fixing bugs by collaborating with QA team members.

Understanding of configuration aspects of devices - Configuration utility, configuration profiles.

Required Experience and Qualifications

• Minimum 1 year of relevant experience in iPhone applications development.

• Ability to conceptualize and design mobile applications based on client need.

• Ability to lead and mentor a small team of developers.

• Ability to understand business requirements.

• Should be able to work independently

Job Type: Full-time