REACT NATIVE IOS DEVELOPER

Position: Senior React Native Developer (4- 7 years)

Location: Remote (Company in Mumbai)

Company: Big Rattle Technologies Private Limited

Immediate Joiners only.

Summary:

We're looking for a seasoned React Native developer who has shipped production-grade mobile apps on both iOS and Android — ideally in the high-traffic, high-stakes world of e-commerce. You'll own the mobile experience end-to-end: architecture, performance, and flawless UX across devices.

Note: We are looking for a senior expert who has delivered multiple apps that are built from scratch and hosted on Apple Store/ Play Store i.e. e2e lifecycle.

KEY RESPONSIBILITIES

• Design and build scalable React Native apps for both iOS and Android from scratch to App Store / Play Store deployment.
• Architect complex e-commerce flows — product catalogues, cart, checkout, payment gateway integration, and order tracking.
• Optimize app performance: reduce TTI, maintain smooth 60fps animations, and manage memory on low-end devices.
• Integrate REST and GraphQL APIs; manage state with Redux Toolkit, Zustand, or React Query.
• Implement push notifications, deep linking, in-app navigation, and offline-first strategies.
• Write clean, well-tested code; maintain CI/CD pipelines using Fastlane, GitHub Actions, or Bitrise.
• Collaborate with designers, backend engineers, and product managers in Agile sprints.
• Conduct code reviews and mentor junior mobile developers.

Required Skills:

Core Mobile

▸ React Native CLI & Expo

▸ TypeScript

▸ React Navigation v6+

▸ iOS (Swift basics) & Android (Kotlin basics) ▸ Xcode & Android Studio

E-commerce & Integrations

▸ Product / Cart / Checkout flows

▸ Razorpay, Stripe, PayPal SDKs

▸ Wishlist, search UX, filters

▸ Order tracking & delivery status

▸ Push notifications & deep linking

State & Data

▸ Redux Toolkit / Zustand

▸ React Query / SWR

▸ REST & GraphQL APIs

▸ AsyncStorage / MMKV

▸ Firebase Realtime DB / Firestore

DevOps & Tooling

▸ Fastlane & GitHub Actions / Bitrise

▸ Jest (unit) & Detox (E2E)

▸ Firebase Crashlytics & Sentry

▸ Flipper / Reactotron

▸ App Store & Play Store deployments

Nice to Have skills: New Architecture · RN Web · AR try-on · RTL support · Shopify SDK · WCAG · Maps SDK

• React Native New Architecture (JSI / Fabric / TurboModules)
• React Native Web or monorepo setups (Nx, Turborepo)
• AR product try-on experiences (ARKit / ARCore)
• Shopify Storefront API or WooCommerce SDK experience
• Accessibility (WCAG mobile) implementation
• Live order-tracking maps (Google Maps / Mapbox)

Required Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related technical field.

Why should you join Big Rattle?

Big Rattle Technologies specializes in AI/ ML Products and Solutions as well as Mobile and Web Application Development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients.

Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified.

What We Offer:

• Opportunity to work on diverse projects for Fortune 500 clients.
• Competitive salary and performance-based growth.
• Dynamic, collaborative, and growth-oriented work environment.
• Direct impact on product quality and client satisfaction.
• 5-day hybrid work week.
• Certification reimbursement.
• Healthcare coverage.

We’re looking for a Mobile Engineer(SDE2 &SDE3) with strong iOS expertise to build and scale high-performance, consumer-facing mobile applications at Snabbit

🔹 Must Have:

3–8 years of mobile development experience

Strong hands-on experience in iOS (Swift)

iOS + Flutter preferred combination

If not Flutter, React Native + Swift is also good

Solid understanding of mobile architecture (MVC/MVVM), API integration & performance optimization

Experience shipping apps to the App Store

🔹 What You’ll Do:

What You’ll Do:

Take end-to-end ownership of features and releases

Build and scale customer-facing mobile applications

Collaborate closely with backend, product & design teams

Drive performance, reliability & code quality

Contribute to architectural decisions and continuous improvements

📍 Location: Bangalore (Work from Office)

⏳ Preference will be given to immediate joiners >15> 30 days notice period for a fast-track process.

FLUTTER DEVELOPER               

GormalOne LLP. Mumbai IN

GormalOne is on a mission to make dairy farming highly profitable, especially for the smallest farmers living in the most neglected geographies. We are a dairy-focused technology solution provider with a vision to resolve the pain points of everyone in the dairy ecosystem. We are building a comprehensive platform for cattle management where farmers to AITs (Artificial Insemination technicians), para vets, veterinarians, consultants, and corporates can collaborate and benefit each other using data. Nitara offers an easy-to-use artificial intelligence-enabled herd management system for farmers/veterinary/paraprofessionals/AITs.

We are looking for a Flutter developer who has a passion for pushing mobile technologies to the limits. This Flutter app developer will work with our team of talented engineers to design and build the next generation of our mobile applications. Flutter programming works closely with other app development and technical teams.

Responsibilities

• Design and build advanced applications for the Flutter platform targeting Android and iOS platforms
• Deploy the built apps in the play store and app store
• Collaborate with cross-functional teams to define, design, and ship new features
• Work with external data sources and APIs
• Unit-test code for robustness, including edge cases, usability, and general reliability
• Work on bug fixing and improving application performance
• Continuously discover, evaluate, and implement modern technologies to maximize development efficiency
• Use SOLID principles and design patterns effectively while coding
• Follow general coding guidelines
• In-depth knowledge of DART is necessary
• Working experience in git

Basic Requirements

• Have published more than one original Flutter app
• Built and deployed the flutter app on both Android and iOS platforms
• Experience with offline storage, threading, and performance tuning.
• Familiarity with the use of sensors such as gyroscopes and accelerometers.
• Experience working with remote data via REST and JSON
• Experience with third-party libraries and APIs
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• Solid understanding of the full mobile development life cycle.
• In-depth understanding of Object Orientation and any of the object-oriented languages like Java or C#
• Understanding agile development method
• Knowledge of HTML, CSS, and JavaScript

Preferred Requirements

• BS/MS degree in Computer Science, Engineering, or a related subject
• Proven software development experience with Flutter skills
• Proven working experience of minimum 2+ Years in Flutter app development

Kindly note: Salary shall be commensurate with qualifications and experience

ApnaComplex is one of India’s largest and fastest-growing PropTech disruptors within the Society & Apartment Management business.  The SaaS based B2C platform is headquartered out of India’s tech start-up hub, Bangalore, with branches in 6 other cities. It currently empowers 3,600 Societies, managing over 6 Lakh Households in over 80 Indian cities to effortless manage all aspects of running large complexes seamlessly.

If it excites you to - drive innovation, create industry-first solutions, build new capabilities ground-up, and work with multiple new technologies, ApnaComplex is the place for you.

The primary responsibility of this role is to design, develop, and maintain applications individually as well as work in a group. Should work as per the defined project priorities and project schedules and ensure to complete the assigned projects within allotted timelines and develop process improvements to improve system quality and efficiency.

Responsibilities:

• Should design, develop, and maintain applications individually as well as work in a group.
• Should maintain quality and security of the assigned development tasks applying the best design and development guidelines as defined in the project.
• Should work as per the defined project priorities and project schedules and ensure to complete the assigned projects within allotted timelines.
• Must adhere to agile methodologies and the project management followed in the project
• Assist in technical and project risk management and participate in mitigation activities.
• Interact with the team for the day to day development tasks and hurdles.

Must Have:

• Expertise in Objective-C programming language.
• Experience in Swift programming.
• Expertise in Cocoa Touch frameworks.
• Expertise in developing iOS applications.
• Very good experience in designing applications with best suited Design patterns.
• Should have a strong knowledge and experience in using SOLID principles.
• Good knowledge in socket programming, device communication.
• Good knowledge in debugging and optimization tools like Instruments.
• Good knowledge in Push Notifications.
• Good knowledge in generating ipa using different provisioning profiles
• Knowledge in pushing apps to AppStore.
• Knowledge in writing unit test cases.
• Good knowledge in iOS human interface guidelines and coding standards.
• Should have a very good experience in technically mentoring the team and assisting the team when required.
• Very Strong communication Skills and interpersonal skills
• Experience in working in projects run as per Agile Methodology.
• Must have very good analytical abilities and problem solving capabilities.
• 1 year of software development experience

Good to have:

• Good knowledge in Bluetooth programming.
• Good to have knowledge in Audio domain and related frameworks.
• Good to have knowledge in Database tools like Coredata Desired Tools Experiences
• Xcode IDE, Instruments.
• Experience in using client apps for version controlling systems like bitbucket.
• Experience in using UX/UI tools like Figma.
• Experience in Version controlling System (SVN, Github).
• Experience in Bug Tracking System (JIRA, QC etc..)

Roles and Responsibilities

Create & manage world-class apps that have the potential of reaching millions of users.

Roles and responsibilities include -
1. Addition of new features to existing app and making sure minimal crash rate and ANR
2. Adding new AI models built by the data science team into the android environment 
3. Creating reasonable timelines and making sure delivery is according to planned schedules 

NOTE -

+ Premier institute(s) preferred - but not a requirement for the job.

+ Salary is negotiable based on your skillset

Job brief

We are looking for a Mobile App developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.

As a Mobile App developer, you should be comfortable around React Native, Javascript, React / Vue, development frameworks, and third-party libraries. You should also be a team player with a knack for visual design and utility.

If you’re also familiar with Agile methodologies, we’d like to meet you.

Responsibilities

• Work with development team to ideate software solutions
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation

Requirements

• Proven experience as a React Native App developer or similar role
• Experience developing desktop and mobile applications
• Familiarity with MERN / MEAN
• Knowledge of React Native, Javascript
• Knowledge of JavaScript frameworks like Node.js, ES6
• Familiarity with MongoDB, web servers (e.g. Apache) and UI/UX design
• Excellent communication and teamwork skills
• Great attention to detail
• Organizational skills
• An analytical mind
• Degree in Computer Science, Statistics or relevant fie

Krafty Solutions is looking for an enthusiastic, energetic, young-minded mobile application developer(experienced or fresher) who take pride in the work they do.

Krafty Solutions is a product design and development company where you will learn a lot in your field by working in a very friendly environment. An opportunity will be given based on your preference.

About You

If you're the guy who has a strong bias for making things happen, always wears a smile on your face, with a proactive attitude then we would like to meet you. You will work closely with your team leader who will help you to learn new things as well as resolve your doubts. If you're interested in creating a user-friendly environment by writing code and moving forward in your career, then this job is for you. We expect you to be a tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design.

Knowledge

• 3+ years of experience as iOS Developer
• In-depth knowledge of iOS (Mac OS), iPhone SDK, Objective C & Swift languages.
• Strong understanding of XCode, including compiler flags.
• Experience building IOS applications connected to RESTful APIs.
• Good experience in App submission process (iTunesConnect), Offline & online data storage, synchronization, RESTful API & JSON structure.
• Good understanding in usage of Cocoapods libraries and social apis like Facebook, Google Maps, etc.
• Good understanding in payment gateway SDK integrations.
• Experience with a version control system (GIT, SVN, CVS, etc)
• Good understanding of IOS UI design principles, patterns, and best practices.
• Curiosity and a highly collaborative work style, a wish to share what you already know and jumping at the opportunity to dive into new technology.
• Good understanding of Architectures like MVVM, VIPER, MVP.
• Good Understanding of RxSwift

Responsibilities and Duties

• Participate in the entire application lifecycle, focusing on coding and debugging
• Design and build advanced mobile applications for the iOS platform
• Collaborate with cross-functional teams to define, design, and ship new features
• Work with outside data sources, APIs, bug fixing and improving app performance
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency
• Manage cutting-edge technologies to improve legacy applications
• Ensure the performance, quality, and responsiveness of applications
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automation
• Stay up-to-date with emerging technologies

Key Skills

• Swift, Objective C, iOS SDK, Xcode, Git Required Experience and Qualifications
• Education - B.E/ B.Tech/BCA/MCA/MSc IT degree in Computer Science, Engineering or a related subject
• Experience - 3-5 yrs

Benefits

• Great Company Culture - A relaxed, friendly and positive company culture with a dynamic young team
• Work-Life Balance - Genuine work/life balance served at Krafty.
• A Well Earned Rest - You will get 11 paid public holidays as well as 12 paid leaves. So, a total of 23 HOLIDAYS
• Flexible working hours - Reaching late at the office would never be an issue for you. Fully remote culture
• Weekends Off - Saturday & Sunday Fixed Off