Senior iOS Developer

React Native Developer (Full-Time)

📍Work from Office – Malad, Mumbai

We are hiring a React Native Developer for Websites.co.in, a platform used by millions of businesses to create their websites in minutes. You will build and improve our mobile experience used by small business owners globally.

Your role:

• Build and maintain mobile apps using React Native
• Implement clean, reusable components and UI screens
• Integrate REST APIs and handle JSON data efficiently
• Work on app performance, loading speed, and smooth UX
• Debug issues, fix crashes, and improve app stability
• Collaborate with product, backend, and QA teams to ship features
• Participate in testing, code reviews, and release cycles

What we expect:

• Strong understanding of JavaScript and React Native basics
• Familiarity with navigation, state management, and component lifecycle
• Hands-on experience with APIs, third-party libraries, and async storage
• Knowledge of Git for version control
• Problem-solving mindset and ability to work independently
• Bonus: experience with Redux / Context API, Android or iOS builds, or publishing apps
• 0–3 years of experience (freshers with good projects can apply)

What you get:

• Real ownership on a live, large-scale SaaS product
• Fast-paced growth environment with hands-on learning
• Opportunity to grow into a core mobile or full-stack role

Job Responsibilities

• Design, Architect, Develop and maintain existing and new iOS applications.
• Collaborate with a team of users and developers to define, design and deploy new features and functionality.
• Complete Analysis, design, development, modification & implementation of computer applications throughout the entire software development life cycle.
• To ensure the best possible performance, quality and responsiveness of the App.

Required Skills

• 2-5 years of experience of iOS development experience with Objective-C or Swift.
• Mastery of Objective-C, Cocoa & the iPhone SDK.
• Experience and Knowledge of mobile platform architecture limitations with the Expertise to overcome those technical challenges.
• Experience utilizing networking protocols in Mobile Application Development.
• Experience in SVN / GIT code repositories.
• Experience on Web Service Integration (SOAP, REST, JSON, XML)

Desired Skills

• 2-5 years of experience into iOS Development.
• Proven leadership skills, including the ability to motivate and lead other talented developers and designers.
• Good communication skills.

Candidates who can join immediately would be preferred.

Note: If you are willing to apply on the above post, kindly add your live projects App Store links in the resume.

Our Engineering Team 

Keka Engineering Team follows modern engineering practices and works with latest stack. Refactoring is central to our philosophy to evolve the design, maintain code consistency and adapt to dynamic business needs. We believe in DevOps practices, there is no fixed release cycle; our CI/CD pipeline, deployment automation, blue-green deployment and other related practices gives us flexibility to deploy multiple times a day (if required). Our Engineering team is made up of small cohesive teams embracing Agile; working on focus areas to deliver awesome experiences to our Customers. Keka Engineering Team works on complex technical challenges, learns & adapts and most importantly; we have fun along the way.  

As a Mobile developer you are required to work with a team of architects, and developers to create mobile applications.

·       Design and build applications for the iOS platform

·       Ensure the performance, quality, and knowledge of best practices

·       Collaborate with a team to define, design, and ship new features

·       Identify and correct bottlenecks and fix bugs

·       Help maintain code quality, organization, and automation.

·       Working knowledge of the general mobile orientation, architecture, trends, and emerging technologies.

·       Solid understanding of the full mobile application development life cycle.

·       Must have good analytical, debugging, and problem-solving skills.

·       Self-starter having the ability to independently acquire the knowledge required in succeeding his job.

·       Good communication skills. Should be able to discuss requirement for stake holders like, Product Owner and other Business stakeholders

·       Proficient with Swift 5 & above

·       Strong understanding of MVVM Architecture and should be able to demonstrate working experience

·       Strong knowledge of Design patterns

·       Strong with Auto layout and Storyboard for proficient user interface creation

·       Experience with iOS frameworks such as Core Data, Core Animation, etc.

·       Experience with Online/Offline storage, threading, and performance tuning

·       Familiarity with RESTful APIs to connect iOS applications to back-end services

·       Knowledge of UX standards

·       Should have experience with Unit Testing

·       Understanding of Apple's design principles and interface guidelines.

·       Review code, follow best practices for coding guidelines

·       Proficient with writing reusable code

·       Familiarity with cloud message APIs and push notifications, social media integration, and integration of analytics

·       Knack for benchmarking and optimization

·       Proficient understanding of code versioning tools (Git / SVN, Swift Package Manager, Cocoa Pods)

·       Familiarity with continuous integration

·       Knowledge of Appstore Deployment process/norms

·       Good knowledge of Certificate and Profile creations

·       Good knowledge of distribution builds for testing over TestFlight or similar distribution tools.

• You will build an android app for the Saathi users (Teachers and students) to manage teacher classes and students’ studies.
• You will work on building features end to end with complete ownership, developing, testing, and deploying the core features.
• Ensure the best possible performance, quality, and responsiveness of the Saathi app

• You have prior experience as an Android Developer using Kotlin or have a strong desire to shift to Kotlin.
• You have 2- 4 years of experience in android development.
• You have strong knowledge of Android SDK, different versions of Android, and know how to deal with different screen sizes
• You have proven work experience in design patterns mobile architecture using frameworks such as MVVM/MVC
• You have familiarity with various testing tools
• You are good in pixel-perfect implementation of designs
• You can easily pick up new technologies and frameworks on the go. For you, engineering is about principles and practices; technology is about tools and tradeoffs.
• You have excellent problem-solving skills and can map out the system design for a feature end to end and execute on it.
• You want to be involved actively in the product development process and can come up with out-of-the-box ideas for unique features.
• And most importantly, you are fun to work with! 😌

Collabsports Technologies Pvt Ltd is a sports-tech startup based in Pune, India. We are a small team, passionate about Sports & Technology. Our product, Scorpad is a mobile app with a mission “Sporting Made Smarter”, helps athletes in recording, analysing & improving their game while collaborating with their friends and other like-minded athletes. For more information, visit https://scorpad.com">https://scorpad.com

• You need to be passinate about technology with strong development & debugging skills.
• You will be responsible for designing, developing, testing & debugging responsive mobile applications.
• You should have one or more mobile apps on Google/ App store
• Thorough with VCS/ Git
• Working knowledge of general mobile landscape, architectures and trends
• Good understanding of RESTful APIs
• You should have a desire to work in startup fast-paced environment, able to self-manage and work remotely, when required.

Dear Candidates,
Greetings!!
We are hiring React Native developer

Required Skills:

• Proven development experience on smartphone platforms.
• Hands-on experience on React Native Framework, including React JS, React Native, and JavaScript.
• Extensive programming experience with at least one programming language such as Swift, Java, JavaScript.
• Deep familiarity with iOS or Android development.
• Familiarity with RESTful APIs
• Familiarity with code versioning and CI/CD tools like Git, SVM, Jenkins.
• Must have worked on at least one app that is published in AppStores.

Bonus: 

• Experience in Objective-C, Swift, and Cocoa Touch.
• Good Knowledge of HTML5, CSS.
• Extensive experience with iOS Frameworks such as Core Data and Core Animation.
• Knowledge of Apple’s design principles and application interface guidelines.

1. Minimum 4+ years of mobile application development experience in native and excellent coding skills in Swift, RxSwift, RxCocoa, Objective-C
2. Any experience on MVVM, VIPER
3. Should have deep knowledge of the iOS SDK and IDE development tools.
4. Experience developing client-server applications using technologies and web services APIs such as JSON, REST.
5. Has hands-on experience with unit testing.
6. Extensive experience in using various architecture, frameworks, and design patterns in designing/refactoring a highly optimized mobile is a must.
7. Solid understanding of the agile development process and experience.
8. Experience working in TDD (Test Driven Development) and CI/CD (Continuous Integration/Deployment) environment is a plus.
9. Implement clean and manageable code incorporating best practices on security
10. Collaborate with cross-functional teams from both offshore and onsite to define, design, and ship new features.
11. Unit-test code for robustness, including edge cases, usability, and general reliability.
12. Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
13. Review code, bug triage and execute multiple releases as per business demand
14. Involvement with API team to design request / response contract
15. MVVM & VIPER is a must
16. Background fetch
17. Swift latest or minimum version 4 and Swift basics