
Job Title: Senior iOS Developer
Location: [Indore / Chennai ]
Experience Required: 8-10 years
Employment Type: Full-time
Requirements:
- 8+ years of hands-on experience in iOS development.
- Strong proficiency in Swift, Objective-C, UIKit, Xcode, and iOS SDKs.
- Solid understanding of the full mobile development life cycle.
- Experience with RESTful APIs, JSON, and integration with backend services.
Key Responsibilities:
- Design, develop, and maintain 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.

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As a Senior Mobile Application Developer, you will engineer applications that will run
across Android, iOS, and the web time using Flutter platform and also provide with
consistent performance from designing the application, planning a timeline, and
developing any complicated hybrid application within a short. You get to work with
some of the best minds in the industry at a place where opportunity lurks everywhere
and in everything.
• Create multi-platform apps for Android/iOS using Flutter Development
Framework
• Micro code enhancements within mobile platforms like Android/iOS Flutter
widgets for Android and iOS
• Participation in the process of analysis, designing, implementation and testing
of new apps
• Write clean code, take part in the development lifecycle.
• Investigate technologies, follow innovative trends.
Responsibilities
Your responsibilities are as follows.
• Design and develop high-volume, low-latency applications for mission-critical
systems, delivering high-availability and performance
• Contribute in all phases of the development lifecycle: concept, design, build,
deploy, test, release to app stores and support.
• Diagnose performance issues, fix bugs (including crashes and ANRs) to
increase the functionality of the application
• Write well designed, testable, efficient code
• Ensure designs are in compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and
technologies and presenting these for architectural review
• Collaborate with team members (product managers, developers, designers) to
brainstorm about new features and functionalities
Required Qualifications
We are looking for individuals who are curious, excited about learning, and navigating
through the uncertainties and complexities that are associated with a growing
company. Some qualifications that we think would help you thrive in this role are:
• Minimum 3-4 Years of experience in a Mobile Application development using
Flutter (Dart) and also in iOS / Android (Java/Kotlin and Objective-C/Swift)
• Proven work experience in software development
• Solid understanding of Flutter, Dart, Flutter UI and animations.
• Should have experience working with native technologies like Android, iOS
• Knowledge and understanding of Firebase, SQFlite_SQlCipher
• Experienced in working with remote data via RESTful and JSON
• Strong understanding of design patterns over and above MVP, MVVM, and
MVC
• Demonstrated experience in building and managing production mobile apps.
• Familiarity with push notifications
• Familiarity with IOS integration with Flutter
• Experience using GitHub or similar environment
• Complete understanding of SDLC
• Experience working in an Agile/Scrum development process
• Bachelor/Masters of CS/IT Engineering, BCA/MCA, B Sc/M Sc in CS/IT
Preferred Qualifications
• Experience with cross-platform technologies like ionic and Angular/React
Native skills
• Familiarity with web application development and different client-server
communication protocols.
• Have published one or more mobile apps in Google Play or App Store
• Knowledge on iOS distribution profiles and certificates for App store
distribution
• UI/UX tools experience
• Desire to work in a start-up environment, able to self-manage and work
independently
• Ability to understand business requirements and translate them into technical
requirements
• Working knowledge of the general mobile landscape, architectures, trends, and
emerging technologies
• A track record of delivering successful complex consumer product apps
(finance apps, e-commerce apps)
• Effective communication skills in English
• Team player and Critical Thinker
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
- Having good knowledge of iOS SDK & interface builders
- Proficient in Objective C, iOS, X-Code etc.
- Continuously updating the expertise on latest releases of iOS products
- Should have developed at least 5 applications as per Apple standards
- Experience with Database in Mobile Apps like SQlite & Core Data.
- Experience in integrating Webservices like SOAP, REST and POST with Mobile App.
- Experience with Google Map & GPS Integration
- Hands on experience of Xcode, Objective C, JSON & Sqlite on iOS platfor
- Develop Native& Hybrid mobile applications
- Implementing Mobile Payments, Mobile Shopping & Security
Vah Vah! is an ed-tech company that offers online makeup courses in micro-batches to students across India to learn from the leading teachers in top cities. We provide holistic education with lots of practical training that makes our students job-ready with not just the base skills but also the soft skills for great customer service. Our teachers have more than 15+ years of experience in training makeup and have certified more than 1000+ students. Vah Vah! is founded by executives with extensive experience running consumer business and mobile games at scale (over 100 million players) at Zynga. Vah Vah! is backed by a leading investment firm.
Website Link: https://vahvah.com/
The Mission
Vah Vah teaches professional makeup to budding makeup artists and influencers through live online classes. We have students from Srinagar, all the way to the Andamans. And experienced teachers who have worked in Bridal Makeup, Ramp Shoots, Film and more. We empower our students to join the workforce as fully trained makeup artists. This is the future of vocational education, and you can help build it.
Our Culture
- Amazing workplace and colleagues to work with
- We have the right mixture of creativity, analytics and hustle to move fast in the right direction.
- You will work with colleagues who don’t take themselves too seriously but move mountains.
- See yourself evolving every month with new problems to solve and new skill to master.
- Work with the smartest engineers so you can learn from them.
- Competitive salary at par with the best in the industry
- Great stock options so you can benefit from the company's growth.
- Immense exposure to new technologies
Responsibilities:
- Complete ownership of building and maintaining mobile APP.
- Deliver across the entire app life cycle design, build, deploy, test, release to app stores and support.
- Should be comfortable working on Android (Kotlin/Java) OR iOS(swift) platform.
- Should be comfortable in building a great consumer user interface.
Requirements:
- Overall experience of 2-4 years in native Android or iOS Platform
- Android Developer OR iOS developer with 2+ years of experience
- Experience in Android (Android Studio, Java, Kotlin) OR iOS development (Xcode, Swift)
- Basic understanding of Backend services, API implementation and database systems.
- We encourage all our devs to have base level of knowledge on DevOps, Source Control, CI/CD systems, Cloud Services such as AWS, Firebase, GCP
- Ability to implement designs and functionality provided by UI/UX teams
- Understanding of production deployment of the app in Play Store/App Store
- Android Studio, Java, Kotlin OR Xcode, Swift, Objective-C
- Familiarity with Analytics integrations
- Conversant with Github, CI/CD pipeline
What you get:
- Amazing workplace and colleagues to work with
- Work with the smartest engineers so you can learn from them.
- Competitive salary at par with the best in the industry
- Immense exposure to new technologies
needs. You are expected to be Subject Matter Experts on iOS application architecture.
You are also expected to demonstrate value to the organization by mentoring other team members as they learn and
grow, take ownership and responsibility not only for your deliverables, but for the entire application and its use, and
to find a balance between achieving software excellence and delivering working code.
How you will help:
• Involved with all phases of mobile app development from initial concepts, through design, development,
testing and deployment
• You will help guide multiple Agile teams with open communication channels, regular releases, and a focus on
continuous improvement.
• Guide and mentor a team of IOS developers and work closely with Quality Engineers
• Establish best practices and processes that ensure quality within the team
• Champion our best practices and mentor team on use and results of these best practices
• Responsibility for product both pre and post launch to ensure application is meeting customer needs and
achieving continued revenue goals
• Architect, Lead, implement and review new features for android phones and tablets.
• Interactive communication of designs and other development topics to Leadership, Product Owners, Scrum
Master and other Agile Team members.
• Lead code reviews to ensure code quality and shared knowledge.
• Research and analyze the existing code base to identify issues and improve application performance and
maintenance.
• Take ownership and sense of responsibility of all deliverables.
• Adhere to Agile scaled methodologies.
• Develop and architect iOS applications across multiple releases (Objective-C, Swift).
• Work within SCRUM agile process with other stakeholders (Product Owners, XD design, Quality Engineers) as
well as across organization to balance creative objectives with business needs and technical requirements.
Who we have in mind:
• 10+ years of experience in developing native iOS application(s). Objective C, Swift is a must.
• Understanding of Hybrid application development is a plus.
• Solid understanding of the full mobile development life cycle.
• Expert in multi-threading concepts to create highly responsive data intensive applications
• Extensive knowledge of CoreData framework, esp. in multi-threading environments
• Good knowledge on other iOS frameworks, especially for handling Contacts and Media
• Good knowledge with web service architecture, protocols, security and data formats (Ex. REST, OAuth, JSON,
etc.) and implementation patterns on iOS platform including both Apple and 3rd party tools/frameworks
• Deep understanding of ARC memory management practices, especially when using blocks
• Experience Architect/creating/maintaining unit tests including mock objects and unit tests for asynchronous
code (test expectations)
• Expert in iOS UI guidelines.
• Expert in XCode profiling tools
• Experience working with SCRUM and/or Agile development environments
• Experience working in cross-functional teams
• Expert in creating design and maintain architecture documentation, class diagrams, technical flow documents
etc
• Strong written and oral communication skills, ability to multi-task, establish priorities and meet tight
deadlines
• Test Driven development
• Excellent conceptual, analytical and problem-solving abilities
• Additional plus: C++ intermediate to advanced experience
• Experience working with other technologies such as React in use for progressive web apps
Job Description :
1. Design and build applications for the iOS platform
2. Ensure the performance, quality, and responsiveness of applications
3. Collaborate with a team to define, design, and ship new features
4. Identify and correct bottlenecks and fix bugs
5. Help maintain code quality, organization, and automatization.
6. Experience with socket programming
7. Must familiar with design architectures
8. Must have apps live over AppStore at least 2 apps.
9. Good knowledge of storyboards, Hibs, and constraints.
10. Experience with Swift UI will be beneficial.
• Strong command of UIKit, Swift, Xcode, and other Apple developer tools
• Experience with reactive programming (RxSwift)
• A good grip on Git






