


JOB DESCRIPTION:
What you’ll do
● Working closely with both engineering and
product teams
● Write well-designed, testable, efficient code
● Develop new features and cutting-edge user
experience
● Work on bug fixing, code optimisation and
performance improvements
● Unit-test code for robustness, including edge
cases, usability, and general reliability
● Continuously discover, evaluate, and implement
new technologies to maximise development
efficiency
● Code evaluation and managing the teammates
What you’ll bring
● 2-4 years of experience in iOS development.
● Proficiency in Swift programming, Cocoa,
XCode, unit test, mobile database, and the iOS
SDK
● Knowledge of design patterns (MVVM and
MVI)
● Understanding of dependency injection
frameworks
● Understanding of RxSwift, observable pattern
● Good knowledge of memory management,
concurrency, and multi-threading
● Good knowledge of OOPS, data structure and
algorithms
● Experience and passion to build great user
experience for iOS platforms
● Previous work experience at a startup would be
a plus

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We are looking for an entry level developer to join our team. You must have delivered at least 2 projects either as a part of self training, internships or industry experience.
Required Skills (more the better):
- Native iOS Application Development with Swift, understanding of Objective C, iOS SDK, Xcode, Cocoa Layer, Media Layer, Core Service Layer, Core OS Layer, iOS Frameworks, iOS Developer Tools, iOS programming, iOS Human Interface
- Hybrid mobile application development using Flutter will be an added advantage
- Deployment/ publish in Apple App Store
- Understanding of design patterns like MVC
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, 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
Why should I join Big Rattle?
Big Rattle Technologies specializes into development of Mobile and Web applications. Our clients include Fortune 5000 companies. Over the past 9 years, we have delivered multiple projects for clients from various industries like FMCG, Restaurants, Banking and Finance, Automobiles, Ecommerce, Television and Broadcast Agencies.
You will have an opportunity to get end-to-end exposure in software design and development of products, web applications and mobile applications. You will also have opportunities to participate in the decision-making process and take leadership roles as you grow in the organisation.
The company offers benefits like
- Healthcare coverage (including Covid-19 vaccination reimbursement)
- Technical certification fee reimbursements
- Technical training fee reimbursements
- 5-day work week
- Flexible working hours
- Hybrid working


Responsibilities:
- Design, build, and maintain high-performance, reusable, and reliable code.
Requirements:
- Strong knowledge of swift.
- iOS app architecture.
- REST API Integration.
- Experience in creating fluid animations using UIKit animations and transitions
- Proficient understanding of code versioning tools, such as Git.
- Familiar with APN and Firebase Push notifications.

Responsibilities
· Design and build advanced applications for the iOS platform.
· Collaborate with cross-functional teams to define, design, and ship new features.
· Work on bug fixing and improving application performance.
· Identify and correct bottlenecks and fix bugs
· Help maintain code quality, organization, and automatization
· Support the whole application lifetime from idea through design, testing, release, and maintenance
· Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Skills
· Proficient with Swift and Cocoa Touch
· Experience with iOS frameworks such as Core Data, Core Animation, etc.
· Experience with offline storage, threading, and performance tuning
· Familiarity with RESTful APIs to connect iOS applications to back-end services
· Understanding of Apple’s design principles and interface guidelines
· Experience with performance and memory tuning with tools
· Familiarity with cloud message APIs and push notifications
· Knack for benchmarking and optimization
· Proficient understanding of code versioning tools source tree, git
· Familiarity with continuous integration
· Solid grasp of algorithms, memory management, object oriented programming, and MVC Design
Competencies
· Excellent communication skills
· Ability to co-ordinate with cross functional teams
· Should be a good Team player.

Requirements
1. 5-7 Years of hands-on development on Android
2. Extensive understanding of Architectures - both old and new -> MVC to MVVM To Clean
3. Excellent In-depth understanding of Java and Kotlin Programming Languages
4. 2+ Years of managing android developers
5. Have worked on or scaled an app to more than 1mn downloads
6. Obsessed about long term solutions, yet understands business requirements to deliver projects quickly
7. Good understanding of backend technologies for better cross teamwork
8. Obsessed about app ratings, app vitals, and crash-free apps
Responsibilities
1. Lead the Testbook Android Team of 12+ Android Developers
2. Own the Testbook Android App (2Cr+ Installs) and its related 500+ Apps
3. Work extensively with Product Managers to deliver quality products and features
4. Improve the App Architecture and drive processes for code reviews, releases.
5. Take up occasional challenging Android coding tasks
About Us :

- Proven software development experience and Android skills development
- Proven working experience in Android app development and
- Have published at least one original Android app
- Experience with Android SDK
- 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


XCUI, Fastlane
• Experienced in building high quality, scalable, reusable code
• Experience with necessary compliance and mandatorily need exposure to having
successfully submitted an app to the Appstore
• Knowledge and demonstrable work on the current iOS platform SDK
• Strong understanding of multi-tier architectures, design patterns and good engineering
practices.
• Knowledge on how to implement and manage RESTful API's.
• Strong communication skills
• Great team player who inspires, innovates, and delivers results to add value and make a
difference
• User-centric /customer-centric focused, embrace Agile XP practice, and possess a learning
mindset


Super iOS Engineers
Hiring Super iOS developers for an exciting product company to launch a new-age Speed Dating App.
As a Mobile Software Developer, your primary objective will be to design and build mobile applications for iOS platforms while actively participating in application design discussions and decisions. You will be an integral part of the development and maintenance of the company's products. You will utilize your expertise and your familiarity with iOS and XCode. Additionally, experience with Agile or XP methodologies or related iterative development processes will be necessary to hit the ground running and make an immediate impact. You will also utilize your knowledge of Software Development Lifecycle Tools - source control (Git, SourceTree, SVN), issue tracking, and web service integration (REST, JSON and HTTP).
Our organization moves at light speed, so the ability to work with minimal supervision while delivering excellent results will be a priority. Strong communication and information gathering skills are required to capture and interpret business and functional requirements, fill in the gaps intelligently, interpolate designs and functionality as necessary, and identify opportunities for process improvements/efficiencies.
This is your opportunity to work with our talented team to design and build the next generation of mobile applications.
Key Responsibilities 💪
- Design and build advanced applications for iOS platforms communicating with our servers
- Collaborate with cross-functional teams to define, design, and ship new features
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance and maintenance
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency



- Experience / strong knowledge in both iOS & Android Mobile Application technologies
- Proficient in SwiftUI, Swift, Xcode, Java, Kotlin and Android Studio, Flutter, React Native
- Experience with version control: Maven, Gradle, Git, Cocopods
- Experience in application submission / provisioning process
- Experience in performance and memory tuning
- Good understanding of computer science concepts, design patterns, algorithms and data structures
Bonus Points:
- Experience / knowledge in any of the Back-End technologies


We are looking for an iOS developer responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.
Responsibilities
- Design and build applications for the iOS platform
- Ensure the performance, quality, and responsiveness of applications
- Collaborate with a team to define, design, and ship new features
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organization, and automatization
Skills
- Proficient with Swift and Cocoa Touch
- Experience with iOS frameworks such as Core Data, Core Animation, etc.
- Experience with offline storage, threading, and performance tuning
- Familiarity with RESTful APIs to connect iOS applications to back-end services
- Knowledge of other web technologies and UI/UX standards
- Understanding of Apple’s design principles and interface guidelines
- Knowledge of low-level C-based libraries is preferred
- Experience with performance and memory tuning with tools
- Familiarity with cloud message APIs and push notifications
- Knack for benchmarking and optimization
- Proficient understanding of code versioning tools
- Familiarity with continuous integration

