
Experience: 4 to 5 Years
Location: Bangalore, Pune, Gurgaon, Chennai, Bhopal, Jaipur
Work Mode: Hybrid (2-3 Days Work from Office)
Notice Period: Immediate joiners preferred
Note:Valid Passport is Mandatory
About the Role
We are looking for a highly skilled iOS Developer with 4-5 years of experience in developing and maintaining native iOS applications. The ideal candidate must be proficient in Swift and Objective-C, with a strong understanding of the iOS ecosystem, Apple's design principles, and performance optimization.
Key Responsibilities
- Develop and maintain advanced applications for the iOS platform.
- Collaborate with cross-functional teams to define, design, and deliver new features.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Work on application lifecycle management, from concept through delivery and post-launch support.
- Integrate RESTful APIs and third-party libraries/services.
- Participate in code reviews, design discussions, and mentor junior team members when needed.
Required Skills
- Strong programming skills in Swift and Objective-C.
- In-depth knowledge of iOS frameworks such as UIKit, CoreData, CoreAnimation, etc.
- Experience with Xcode and Interface Builder.
- Solid understanding of MVVM/MVC design patterns.
- Experience in Auto Layout, Storyboard, and building UI with code.
- Good knowledge of memory management, multithreading, and performance tuning.
- Understanding of App Store submission process and Apple Human Interface Guidelines.
- Ability to write clean, well-documented, and maintainable code.
Mandatory Requirement
- Valid Passport is mandatory. Candidates must possess a valid passport at the time of application.
Why Join Us?
Join a fast-paced, innovation-driven environment where your ideas are valued and your contributions make a tangible impact. You'll collaborate with a passionate team working on global products, backed by a culture of learning, growth, and flexibility.

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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.
Qualifications:
· Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field, or equivalent experience.
· Experience: Minimum of 5 years of experience in iOS development with a strong portfolio of released applications that can be shared for review.
· Technical Skills:
o Proficiency in Swift and Objective-C.
o Solid understanding of object-oriented programming
o Knowledge of memory management and multi-threading
o Experience with embedded databases and other system data stores
o Strong understanding of iOS frameworks such as UIKit, Core Data, Core Animation, and Core Graphics.
o Good knowledge of performance limits and characteristics
o Good sense of UI design execution principles
o Experience with RESTful APIs, JSON, and third-party libraries to connect to backend services.
o Knowledge of mobile app architecture patterns such as MVC, MVVM, and VIPER.
o Experience with version control systems, preferably Git.
o Familiarity with continuous integration/continuous deployment (CI/CD) pipelines.
o Implementation of automated testing platforms and unit tests, benchmarking and optimization
o Understanding of Apple’s design principles and interface guidelines.
1. Understanding of the entire Mobile Application Development lifecycle
2. Solid experience of 1 years + in building Native Swift based iOS applications
3. Excellent knowledge of iOS specific user interfaces, user experiences and guidelines
4. Working experience with MVC and MVVM architectures
5. In depth knowledge of iOS specific user experiences and human interface guidelines
6. In depth experience in implementing user interfaces for iOS - Auto Layout
7. Hands on experience working with API integration within iOS applications
8. Hands on experience working with 3rd party SDKs, Libraries and APIs
9. Experience with media streaming & playback using AV Player, AV Foundation & AV Capture
10. Experience working with analytical SDKs like Firebase Crashlytics, Branch.io etc
11. Experience with Push Messaging, Local Notifications, Background services
Have you ever felt the need to see the direct impact of what you do? Then consider this:
Currently, there are 70+ million Small and Medium Enterprises in India. And they need all the help to succeed against the continuous onslaught of much larger businesses.
Imagine a jewellery shop owner in Ghatkopar Mumbai. He may be procuring his goods that are to be sold in the shop from a fixed set of vendors - some his relatives, some that people have recommended and some that came and pitched to him. He may not have ever seen the kind of designs and products that a supplier from Mysore can offer. Or the credit terms that another supplier from Surat can offer. Putting him on a platform where he can easily browse products and build new business relationships is a life-changing proposition for him.
We believe that technology should be accessible and usable for these SMEs so that they can grow and simplify their business, and compete in a fair field.
If making the lives of businesses in India and the world simpler excites you, then this is the
perfect opportunity! You will be solving challenging problems, defining your own charter and be the master of your own growth. The best way to predict your future is to create it.
We have more than 170k businesses on our platform already with great engagement numbers.
We are backed by the top founders and VCs in the country(Titan Capital, FirstCheque).
We are set to grow even faster in the future.
Join us if you want to be a part of a fast-paced team.
Website: anar.biz
Job Description
This is a remote position.
We’re in search of a senior react-native architect who can build and maintain excellent
react-native applications with clean code.
Requirements
Must-haves:
1. You need to be excited about the problem that we are trying to solve
2. 4+ years of experience building applications in React Native
3. Build pixel-perfect, buttery smooth UIs across both mobile platforms.
4. Strong Js fundamentals
5. Built an iOS app from scratch or Native Android development experience
6. Ability to give clarity and communicate well with the team, including Product,
Backend and Dev-Ops (if and when needed)
7. Ability to use profiling tools well, getting to root causes of bugs fast
8. Ability to pick and work on adjacent technologies if and when required (Eg: If the
best performance monitoring solution needs a basic firebase setup, that should
not be a blocker for you to go ahead and do so)
9. Maintain code and write automated tests to ensure the product is of the highest
quality.
10.Reach out to the open-source community to encourage and help implement
mission-critical software fixes—React Native moves fast and often breaks things.
11. You need to be comfortable working in a remote environment (Have your own
laptop, good internet connection, availability on phone are required)
Good to have:
1. Experience with next.js
2. Experience in Test Driven Development
3. Ability to tell Product what creates better User Experience, ability to tell backend
what API responses will help the user get a faster load time
4. Inquisitiveness to understand the system as a whole, and not only be stuck to
your domain of expertise (Eg: Asking questions like why does this particular
response take so much time as compared to others, and brainstorming with the
backend engineer on how to improve on it)
Benefits
1. Work timings - You are the master of your time
2. Leave policy - Take a leave whenever for whatever reason you want. You don't
need to explain yourself to us
3. Industry standard salary
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.
We are looking for an experienced mobile developer to join Triveous and help us in our journey to create world-class mobile products. She/He will be responsible for executing the entire mobile app development lifecycle. That includes understanding product requirements, writing requirement-related documentation, and writing high-quality code and tests.
You need to have a solid track record of building real-world mobile products that have been launched on the play/app store.
Since this is a remote role, you would need to be self-motivated and proactive in all the work that you do.
Main Responsibilities And Key Activities
- Build great native and cross-platform applications using industry best practices
- Analyze, debug and solve complex technical issues
- Write understandable, testable code with an eye towards maintainability.
- Break down high-level technical requirements into specific implementation stories
- Show ownership on project features
Qualifications And Professional Knowledge
- Should have at least 2 years of work experience in native Cross-platform frameworks like Flutter/React Native and Android
- Should have published one or more apps on the play/app store
- Must have strong expertise in programming languages like Kotlin or Dart
- Very strong in computer fundamentals, data structures, and database design.
- Strong verbal and written communication skills in English
- Location: Remote(Preferably located in India)

Should have min 2+ years of Hands-on experience in React Native development.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux
- Experience with JavaScript, Typescript, CSS, HTML5 and front-end languages.
- Good understanding of Android/ iOS design guidelines, SDK.
- Exposure to building React Native components in native iOS and Android.
- Solve complex technical, scalability or performance challenges.
- Familiarity with code versioning tools such as Git, SVN, Gitlab.
opening for senior software engineer having knowledge for 2 to 4 years in React native Android/IOS Native Development
5 days working
company based in Gurgaon








