
Position: iOS Developer (1 to 4 years)
Location: Marol, Andheri East, Mumbai
Company: Big Rattle Technologies Private Limited
Open for candidates from Mumbai only
Immediate Joiners only
We are looking for an iOS developer having 1 to 4 years of experience. You must have experience in delivering at least 3-4 projects on iOS as a part of your work profile.
Required Skills (more the better):
- Native iOS Application Development with SwiftUI, iOS SDK, Xcode, Cocoa Layer, Media Layer, Core Service Layer, Core OS Layer, iOS Frameworks, iOS Developer Tools, iOS programming, iOS Human Interface.
- Experience with iOS frameworks such as Core Data, Core Animation, Core Graphics, and Core Text
- Familiarity with RESTful APIs to connect iOS applications to back-end services.
- Experience with third-party libraries and APIs (e.g., Alamofire, Firebase, etc.).
- Deployment/ publishing apps in Apple App Store.
Good to have Skills:
- Understanding of Objective-C.
- Knowledge of mobile security and secure coding practices.
- Hybrid mobile application development using Flutter.
Additional Skills:
- Versioning tools such as Git, Bit Bucket, and concepts like branching
- DevOps: Knowledge of operating systems, hosting and deployment on cloud platforms like Amazon Web Services, Google Cloud, Azure etc will be added advantage
Responsibilities will include:
- Developing applications for iPhone and iPad
- Reviewing new releases, SDKs and updates in the mobile space
- Writing clean, well-designed code
- Debugging code and fixing bugs
- Ensuring code quality and security by following industry standards
- Managing code repositories and deploying builds
- Contributing to all phases of the development lifecycle
- Participating in team meetings and client meetings/ calls
- Learning new technologies
Required Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Information Technology, or related 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.

About Big Rattle Technologies
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Hiring for the position of iOS Developer responsible for developing app from scratch.
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● Translate design and wireframes into code
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● Experience with cloud message APIs and usage of push notifications
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∙ 2+ years’ strong development experience in iOS
∙ Experience using RESTful web services within mobile applications
∙ Proficient with Swift and Cocoa Touch
∙ Knowledge of iOS UI/UX standards
∙ Understanding of Apple’s design principles and interface guidelines
∙ Experience with code versioning control, such as bitbucket/git
Education: Engineering
Job Title: iOS Developer
Location: Noida Sector 63
Experience - 1+ Years
About the Role:
We are seeking a talented and motivated iOS Developer with 2+ years of experience to join our growing mobile development team. In this role, you will be responsible for designing, developing, and maintaining high-quality iOS applications that deliver an exceptional user experience.
Qualifications:
B.Tech in Information Technology or Computer Science, or
M.Tech in Information Technology or Computer Science, or
MCA (Master of Computer Applications).
Key Skills & Experience:
Proven experience in Swift and Java programming.
Strong hands-on knowledge of SwiftUI, UIKit, and Apple’s core frameworks.
Proficiency with Xcode IDE and iOS app architecture.
Experience integrating and working with Firebase services.
Good understanding and implementation of MapKit.
Strong background in integrating third-party dependencies, libraries, and SDKs
Solid problem-solving and debugging skills.
Familiarity with RESTful API integration and mobile app design best practices.
Experience with the entire App Store submission process is a plus.
Responsibilities:
Design and develop robust, scalable, and reusable iOS applications.
Collaborate closely with designers, product managers, and other developers to deliver high-quality features on schedule.
Write clean, maintainable, and efficient code following industry best practices.
Perform unit and UI testing to ensure application performance, quality, and responsiveness.
Identify and correct bottlenecks, fix bugs, and continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Integrate and manage third-party libraries and dependencies as needed.
Ensure the performance, quality, and responsiveness of applications across various iOS devices.
Participate in code reviews and contribute to team knowledge sharing.
What We’re Looking For:
A proactive, self-motivated developer with strong analytical and problem-solving skills.
A team player with excellent communication and collaboration abilities.
A passion for staying up-to-date with new trends and advancements in iOS development.
A commitment to delivering high-quality, user-centric products.
Mandatory Skills:
• Strong skills with Algorithms and Data Structures
• Strong hands-on expertise with Objective-C & Swift.
• Strong knowledge of design principles, patterns, and best practices
• Experience with offline storage, threading, and performance tuning
• Knowledge of Xcode Tools
• Experience working with iOS frameworks such as Core Data, Core Animation, Core and Core Text
• Experience with third-party libraries and APIs
• Solid understanding of the full mobile development life cycle
• Excellent Communication & Problem Solving Skills
Her is what we are looking for
• Strong and up-to-date knowledge of Swift.
• Strong knowledge of Apple Design Principles and Application Interface Guidelines.
• Experience with iOS Frameworks such as CoreData, CoreGraphics, CoreLocation and CoreAnimation.
• Experience with threading and performance tuning.
• Knowledge of Unit Testing, Instruments and Profiling.
• Knowledge of the available open-source libraries and Cocoapods for common tasks.
• Knowledge of VoIP Notifications, CallKit and Payment gateways.
• Familiarity with Real Time Databases like DynamoDB and Firebase.
• Familiarity with cloud message APIs and Push Notifications.
• Familiarity with creating dynamic libraries and modular applications. Write scalable, high-performing and reusable code.
• Knowledge of different Apple Certificates and Profiles.
• Solid understanding of the complete application development lifecycle.
• Proficient understanding of code versioning tools, such as Git.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
As part of the Mobile SDK Engineering team at MoEngage, here are some things you can expect:
- Take ownership and be responsible for what you build.
- Work with A players (some of the best talents in the country), and expedite your learning curve and career growth.
- Make in India and build for the world at a scale of 900M+ active users, which no other internet company in the country has seen.
- Learn together from different teams on how they scale to millions of users and billions of messages.
- Work with the customer success team to enable MoEngage customers to adopt Insights-led engagement in different industry sectors like e-Commerce, FinTech, OTT, Social, entertainment, travel, telco, food-tech etc.
- Explore the latest in topics like Mobile development, SDK, iOS, tvOS, various mobile hybrid frameworks and share with the team. More importantly, have fun while you work on scaling MoEngage.
Skills Required
- 6+ years of experience with iOS, Swift, ObjC, Xcode and Cocoa.
- Working knowledge of architecture principles, code organization, and system design.
- Informed and up to date with iOS SDK and ecosystem.
- In-depth knowledge and understanding of the iOS framework:
- Memory Management
- Caching and Persistent data storage
- Multithreading concepts
- Rest APIs Implementation
- Dependency Managers
- Understands the internals of the mobile builds and distribution processes.
- Great communication skills and an ability to work within a team and with cross-functional teams.
- Experience with code reviews, releasing and maintaining mobile applications/SDKs.
Good to Have:
- Knowledge of other cross-platform frameworks i.e, Flutter, React-Native, Cordova, Unity.
- Experience in working and shipping SDKs/plugins.
Job Description -
Job Title: Expert iOS Developer (NFT)
Experience: 3 to 8 Years experience
Job Location: Indore, Madhya Pradesh, India
Salary: Open (No bar for the right candidate)
Joining: Immediate (prefer less than 15 days Notice Period)
Requirements:
5+ years experience building mobile products.
Good knowledge of C/C++ required
Experience working with Cocoa/UIKit frameworks and the iPhone SDK.
Experience submitting applications to iTunes, with previous approved products in iTunes App Store
BS or MS in Computer Science or related fields preferred, top-tier schools preferred.
Experience using version control repositories.
Comfortable with agile/scrum development process and code reviews.
Involvement in system and integrated testing is required.
Should be capable of performing effectively in a team.
What You Need for this Position:
B.tech/BE/MS/MCA/BCA Degree in Computer Science, Engineering or a related subject
3+ years of experience using Swift to develop and deliver production applications for iOS
Strong understanding of the fundamentals of native development patterns
Experience with ios app testing and security, including writing unit tests, test automation, and working closely with quality assurance teams
Experience with dependency management tools such as Cocoapods, SPM, and Carthage
Debugging experience with stack traces, spin traces, performance & concurrency/threading issues
Successful launch of consumer-grade applications to the Apple App Store
Experience with Git VCS and best practices for source code management
Proven experience with crafting and integrating client-side REST APIs
Familiarity with CI/CD Pipelines (Jenkins, FastLane and others)
Excellent written and verbal communication skills
Self-motivated, and outstanding analytical skills
What You Will Be Doing:
To design and build advanced applications for the iOS platform.
Client Interaction.
To collaborate with cross-functional teams to define, design, and ship new features.
To generate wireframes.
To design, develop, test and implement an iOS application along with continuous production of new versions of the application.
To design solutions independently.
Unit-test code for robustness, including edge cases, usability and general reliability.
Work on bug fixing and improving application performance.
Operates effectively in a fast-paced, deadline-driven, collaborative and iterative programming environment.
Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Soft Skills
Pleasant in communication
Very good in interdepartmental coordination
Innovative and out of box thinking
Self-motivated and creative problem-solving skills
Believe in relationship
Top Reasons to Work with Us:
We're a small, fast-paced growing team tackling huge new challenges every day
Learning new concepts while working with an intellectual and exceptionally talented team
Friendly and high growth work environment
Competitive compensation
Perks and Benefits :
No Bond
Leave Benefits/encashment
Monthly Activities
Flexible time
Friendly workplace
Desired Skills and Experience
ios, JSON, Xcode, https, iPad, interface builder, service integration, xml parsing, ar, xml, max, API, vim, video, cocoa, uikit, iPhone, SQLite, iCloud, backend
Salary: Based on Candidate Experience and expertise
#NoBarForRightCandidate
Location: #Surat Local candidates preferable first.
Design and Build iOS product and Platform
- IOS coding using Objective C and Swift Ensuring quality deliverables, fixing application defects, maintaining code and implementing application updates.
- Designing coding, Documenting design, Defect free deliverables.
- Ensure the performance, quality, and responsiveness of application.







