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Writing clean and efficient codes for iOS applications
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Supporting the entire application lifecycle from concept to design, testing, release and support
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Troubleshooting and bug fixes for applications, to ensure that codes are clean and secure
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Recommending changes and enhancements
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Staying up to date with new mobile technology trends, applications, and protocols

About DUIUX Infotech
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Roles and Responsibilities
- Design and develop advanced iOS applications using Swift and Objective-C.
- Continuously explore, assess, and implement new technologies to enhance development efficiency.
- Collaborate with cross-functional teams to conceptualize, design, and deploy new features.
- Demonstrated expertise in mobile architecture design patterns such as MVVM/MVC/MVP.
- Integrate iOS applications with remote data sources using REST and JSON.
- Work with third-party libraries and APIs, including push notifications and cloud messaging.
- Conduct robust unit testing, ensuring edge cases, usability, and overall reliability.
Desired Candidate Profile
- Proven experience as an iOS Developer, utilizing Swift, Objective-C, and iOS SDK.
- Successful track record of publishing applications on the Apple App Store.
- Strong understanding of mobile architecture design patterns like MVVM/MVC/MVP.
- Proficiency in integrating iOS applications with RESTful APIs.
- Familiarity with Git and version control tools.
- Knowledge of testing tools and techniques for mobile applications.
- Analytical mindset with strong problem-solving skills.
Perks and Benefits
- Exciting and challenging role with rapid career growth opportunities.
- Global exposure and the chance to work in a dynamic startup environment.
Substantial financial rewards based on performance.


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.

key skills - Flutter, android development, ios development
Experience: 1 - 4 years
location - chennai
Roles and Responsibilities
- Good programming skills in Dart and Object-Oriented concepts.
- Experience with Flutter - Material design, BLOC, Async, Streams, Navigation.
- Exposure to Android and iOS Mobile Application Stack.
- Experience in working with RESTful APIS, TCP / Sockets.
- Knowledge in version control - Git


Qualifications:
A Bachelor’s degree in Computer Science (or equivalent experience)
Job Role:
- Experience building and maintaining code for:
- iOS platform (Xcode, Swift, Objective C, Swift UI is a plus)
- Hands-on experience with modern technologies.
- Excellent Swift programming skills
- Excellent analytical, debugging and troubleshooting skills (battery usage, network usage optimization, etc)
- Passion for usability, simplicity and consistency in software development.
- Excellent communication and collaborative skills.
- Exposure to Agile methodologies
- Bonus points for knowledge of Android platforms, hybrid platforms(React native, Flutter).

WIOM will be providing Unlimited High-Speed Internet to 50 million households in the next 7 years. Using its unique Shared Economy approach and an UBER kind of model, WIOM is India’s 1st PDOA under the new PM-WANI scheme. It enables unlimited Internet to people for as low as INR 5 per day. Backed by IIT Delhi and marquee investors, Wiom has a stellar founding team with IIT/ IIM pedigree.
Why should you consider WIOM?
If you want to retire in the next 5 years and create value and impact worth 25 years of hard work, then WIOM is the place. In the next 5 years, we will be creating 1000X growth and a USD 8B dollar enterprise. By joining the team at this stage (we are less than 30 members today), you are taking a ticket to an exclusive Millionaire club that would have impacted the lives of 500 million people. You get an opportunity to work with the sharpest minds in the country along with a fast-paced environment which will bring out the best in you.
What will you be doing?
We are looking for an android developer who will be responsible for the development and maintenance of applications aimed at a vast number of diverse Android devices. Your primary focus will be the development of Android applications and their integration with back-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure. Therefore, commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.
• Translate designs and wireframes into high-quality code
• Design, build, maintain high performance, reusable, and reliable Java code
• Ensure the best possible performance, quality, and responsiveness of the application
• Identify and correct bottlenecks and fix bugs
• Continuously work on improving application performance
What can make you a great fit for this role?
• Excellent Analytical and coding skills
• Strong OO design and hands-on programming skills in Android and java
• Experience of building reactive web applications for mobile using react.js/ vue.js or angular.js
• Android and native apps and SDK development experience
• Work experience with social media and other third-party APIs like payment gateway and third-party libraries
• Worked on the mobile database, good with data structures and algorithms
• Knowledge in Google, Firebase API


React Native Application Developer
Job Description
- As a React Native Developer, your responsibility will include creating a suite of applications and improving the functions of applications in development.
- Experience in building a React or Native mobile app with traffic at scale
- Ability to architect, refractor and debug an app without disrupting users
- Proficient with mobile application life cycles
- Should have multiple apps deployed to the App Store, Google Play Store and deep knowledge of the distribution processes
- Understanding of unit and functional testing best practices.
- Should be able to dive into the source code of front end libraries to debug, patch and extend them when necessary
- Can take a defined software design and turn it into code.
- Understands how to optimize the delivery of code and assets (e.g., images, fonts) to a browser or device (e.g., lazy loading assets, using CDNs, caching, compression, etc.).
- Experience with React Js, React Native, JavaScript including DOM Manipulation and the JavaScript object model. Exp with integrated JSON is a must.
- Thorough understanding of React Native and its core Principles. Hands-on experience on React Native Framework at least 2 Years.
What you will do
- Working collaboratively in building products and services.
- Designing mobile-based features, impacting Customer's Digital Experience
- Taking ownership of the entire software development lifecycle for mobile application
- Collaborating with cross-functional teams to define design and add new features
- Ensuring the performance, quality and responsiveness of the applications.
- Understanding end-user requirements and use cases and translating them into a pragmatic and effective technical solution
Required Candidate profile
- Capability to perform both independently and in a team
- Ideal Candidate - Must be open to work on new technologies, versatile and capable of accepting new challenges.
- Good Knowledge of HTML5, CSS


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


Profile - iOS Developer
Exp- 3+ Years
Company Profile:
Saffron Tech Private Limited
Saffron Tech is a result driven digital transformation company in New Jersey (NJ) &
New Delhi. We are known for transforming businesses to digitisation. We are
providing development services and IT solutions to its clients across the globe. Being
in the field of IT for more than 10 years now, the company has successfully executed
over 1500 projects for its clients. Saffron Tech Pvt Ltd is a multi-faceted IT firm
adept at providing Web and Mobile Application Development, IT Offshore Staffing
and Digital Marketing Services.
We are servicing over 500 clients from across the globe. We are a strong 150+
member family at the moment working from state of the art office premises close to
Saket, South Delhi. Our primary operational markets are USA, UK, APAC and
Middle East. To know more about us and our brands please visit
Role Purpose:-
iOS App Design and Development
Detailed Responsibilities description:-
Analysis of requirements and specifications
Understanding of standard specification like Bluetooth® LE and other IoT
standards.
Analysis of project requirements, estimation of effort required for various tasks.
Design, Development, Enhancement and Maintenance of iOS App
Software design including architecture and UI design of iOS App in an Agile
environment.
Development of iOS App in Swift 5 using XCode for iOS platform.
Write code suitable for concurrent execution / multi-threaded environment.
Deep debugging / troubleshooting of iOS Apps both in development and
production environments across Swift.
Profiling and optimization of iOS applications
Use crash logs / analytics to find issue on customers’ device.
Use XCode instruments / other tools to profile software, find bottlenecks.
Optimization of code, use of appropriate data structure and application of proper
algorithms.Must have skills:
Good Team Player having ability to work independently with minimal
supervision.
Hands-on programming knowledge of Swift & Objective-C on iOS platform.
Basic knowledge of Core Bluetooth (BLE)
Working knowledge of Core Data
Extensive experience in using various architectures, frameworks and design
patterns in designing/refactoring highly optimized.
Good knowledge of C, C++ and objective oriented programming.
Hands-on knowledge of source control tools like GIT.
Knowledge of creating frameworks and libraries / SDK on iOS platform.
Experience in debugging and profiling iOS Apps.
Understanding of Apple Coding, UI Design and API Guidelines.
Experience of iOS App submission, distribution and review process.


We are looking for someone with 4-7 years of experience in iOS / iPhone applications development with:
- Strong Object Oriented design and programming skills in SWIFT
- Good working experience in iOS SDK (Cocoa Touch, UIKit, Core Data, Core Location, etc.) and XCode
- Proficient in writing Unit and UI Test Cases and delivering quality work
- Good experience with MVVM architecture
- Experience in web services integration (REST APIs, JSON, XML), to connect iOS applications to back-end services
- Experience with offline storage, threading, and performance tuning is desired
- Understanding of Apple's design principles and interface guidelines
** Areas of Responsibility **
- Involvement in all aspects of development: playing a critical role in the design, planning, development, and deployment and help develop best practices for future development
- Fast prototyping of proof-of concept features/applications based on a brief
- Developing and maintaining new features in Mobile Application development
- Owning the delivery of an entire piece of a system or application
- Using technical knowledge and creative thinking to provide the most innovative solutions
- Optimizing the performance of the apps and keeping up to date with the latest industry trends in mobile technologies
** Required Skills **
- Dedicated to delivering high-quality work and adhering to timelines
- Must be a good team player, good learner, and self-starter
- Must have strong leadership and team management qualities
- Good analytical and problem-solving skills
- Good communication skills
- Must have strong decision-making skill
Perks and Benefits
Company provided meals, Medical Insurance and other perks.


• You are responsible for development of Iphone / iOS based apps.
• Independently lead the execution of IOS based iPhone / iPad Apps in Objective -C
language.
• Deliver the entire app life cycle -concept, design, build, deploy, test, release to app stores
& support.
• Responsible for gathering requirements around functionality & translate those into elegant
functional
solutions.
• Deliver projects on time and on budget and be able to go the extra mile to ensure this
happens when
deadlines are tight.
Required Skills-
Candidate should possess experience in developing apps for iPhone and iPad.
Should have great analytical and problem solving skills with good communication skills.
Should have at least 1 - 2 years of focused experience in the iOS development domain.
Should be a capable self learner and be able to work by himself on the development of
iOS apps.
Should have at least one application deployed on the App store.

