
About Duplex Technologies Services
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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.
Job Description:
We are looking for an Android Developer who possesses a passion for pushing mobile technologies to the limits and will work with our team of talented engineers to design and build the next generation of our mobile applications.
Key Responsibilities
- Design and build advanced applications for the Android platform
- Collaborate with cross-functional teams to define, design, and ship new features.
- Work with outside data sources and API's
- Unit-test code for robustness, including edge cases, usability, and general reliability.
- Work on bug fixing and improving application performance.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Requirements
- B.Tech Computer Science, Engineering or a related subject
- 4+ years of software development experience
- Have published at least one original Android app
- Experience with Android SDK
- Should have minimum 1 year of experience in React Native
- 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.
Android Services, System service and framework development, Broadcast using Java, Kotlin, C++ (Mandatory)
Experience in AOSP build setup & understanding of Android.bp, gradle, Android.mk (Mandatory)
IPC mechanism in Android: AIDL, JNI, HIDL, Socket Communication (Mandatory)
Experience in Android application development using Java & Kotlin (Mandatory)
Custom UI component development & understanding of MVVM architecture (Mandatory)
Flexible in customizing AOSP for product branding (Good to have)
RESTful service integration, Multithreading ,Message queueing (Good to have)
We are a social learning platform that allows us to learn the way we learn best.
If our children are going to learn online we will have to make it social. That’s how learning happens best. We think we’re amongst the first few companies in the world trying to push the boundaries of edtech to a new era of highly social & community-driven learning.
We have raised a Series A led by Accel and Matrix Partners and a select few angels to help us realize this dream.
The role:
We are looking for a seasoned react native engineer to join our team as the lead mobile engineer. More than anything, we are looking for engineers that are eager to learn, and do whatever it takes to build a meaningful company. We are a small team and encourage engineers to wear many hats. Working closely with our founders, senior leaders, product managers, and designers, you will have the unique opportunity to build products that will change how students and teachers learn online and shape the culture of our engineering organization.We are building mobile apps to take online learning to the next level, enabling students to create, express, and share, capture their learning journey as they go.
You may be a good fit if you:
hold yourself and the team to a high bar of engineering standards and champion best practices are not looking to be spoon-fed, take end-end ownership of products to launch through the entire lifecycle care about the quality of code, testability, and extensibility.
not only code, but understand the balance between speed, engineering, and business
are clear and concise in your communication about complex technical topics, products, and status are empathetic to a diverse group of users and peers.
Desired Experience skills:-
Passion for all things Mobile and have built complex Mobile Applications with React Native for at least 2 years.
Have shipped apps on either the iOS App Store or Android Play Store, and are intimately familiar with their workflows.
Comfortable with jest for writing unit and integration tests / appium for end-end testing.
Intuition for usability and UI design, with an ability to balance polish with the constraints oftiming and scope.
Curiosity to remain updated with the newest technologies and frameworks.
Comfort with any of WebRTC/Backend Stack/React JS is a strong plus.
Most importantly, love coding!
FULL-TIME REMOTE WORKING ALSO APPRECIATED!
Role Description for the 3 month internship:-
• Create multi-platform apps for iOS & Android using Google's new Flutter development framework
• Strong OO design and programming skills in DART and SDK Framework for building Android as well as iOS Apps.
• Good expertise in Auto Layout and adding constraints programmatically
• Must have experience of Memory management, caching mechanisms., Threading and Performance tuning.
• Familiarity with RESTful APIs to connect Android & iOS applications to back-end services
• Experience with third-party libraries and APIs
• Collaborate with the team of product managers, developers, to define, design, & deploy new features & functionality
• Build software that ensures the best possible usability, performance, quality, & responsiveness of features
• Work in a team following agile development practices (Scrum)
• Proficient understanding of code versioning tools such as Git, Mercurial, or SVN, and Project Management tool (JIRA)
• Utilize your knowledge of the general mobile landscape, architectures, trends, & emerging technologies
• Get Solid understanding of full mobile development life cycle and make use of the same
• Help Develop and Deploy Good Quality UI
• Solid understanding of the full mobile development life cycle.
• Good written, verbal, organizational and interpersonal skills
• Unit-test code for robustness, including edge cases, usability, and general reliability.
• Excellent debugging and optimization skills
• Strong design, development and debugging skills.
This should include making responsive UIs to efficiently query data and also manage states in an optimized manner.
•Native Android and IOS: To build custom Flutter Packages.
•Firebase: Should have experience with Cloud Firestore, Push Notifications, Cloud Functions, and Analytics.
•Adobe XD: Should know how to use Adobe XD to use the design file and use it to build the app.
•Git: To manage and collaborate in different projects with the rest of the team.
•Familiarity with RESTful APIs and mobile libraries for networking
Familiarity with the JSON format
Experience with profiling and debugging mobile applications.
We are building a new app in vernacular languages in the ed-tech domain. Looking for highly skilled React Native + Android frontend engineers to build the product with A player's team.
We are funded by a leading VC in the country.







