iOS Developer

The Role:

We are looking for a Software Development Engineer (iOS) to join our Core Payments team at Razorpay. In this role, you will be responsible for developing and scaling our iOS SDK, the critical integration point used by thousands of merchants to process payments across multiple geographies.

You will work closely with product and backend engineering teams to design high-performance features, ensuring the SDK remains secure, lightweight, and developer-friendly. This role offers the opportunity to solve complex engineering challenges involved in building financial infrastructure that operates at massive scale.

Responsibilities:

• SDK Development: Contribute to the development of our native iOS SDK, ensuring high availability and seamless payment experiences for a diverse merchant base.
• Engineering Excellence: Write clean, maintainable, and modular code. Architect solutions that are resilient across different host app environments.
• Automation: Design and implement robust automation for tests, builds, and performance profiling. If a task is repetitive, you are expected to automate it.
• Instrumentation: Build deep telemetry within the SDK to provide real-time insights into success rates and latency, enabling data-driven product decisions.
• Security: Implement industry-standard security protocols, including SSL pinning and runtime integrity checks, to protect sensitive transaction data.

Mandatory Qualifications:

• 2+ years of experience in native iOS development using Swift.
• Systems Design: Solid understanding of OOPS principles and architectural patterns (e.g., MVVM, VIPER, or Clean Architecture).
• Cross-Platform Knowledge: Practical experience with bridge-based frameworks such as Flutter, React Native, or Cordova.
• Technical Depth: Strong proficiency in GCD, Swift Concurrency, and UIKit/SwiftUI lifecycles.
• Debugging: Proficiency in using Xcode Instruments for memory management, CPU profiling, and network debugging.

Good to Have:

• Android Stack Experience: Familiarity with Kotlin or Java is highly preferred to help maintain feature parity and align API design across platforms.
• Deployment & Tooling: Knowledge of CocoaPods, Swift Package Manager (SPM), or Fastlane for automated distribution.
• Open Source: Active contributions to GitHub or a portfolio of apps published on the App Store.

●      2+ Years of experience of Android native development with Java and Kotlin

●      Experience in Android Studio IDE and tools like Android Device Monitor, Logcat

●      Hands-on experience on MVVM architecture pattern

●      Solid experience/understanding of OOPS concepts and Design patterns.

●      Knowledge on cross platforms like Flutter, React Native is an added advantage

●      Thorough knowledge of Android APIs and platform capabilities (location-based capabilities within apps)

●      Experience with offline storage, threading, and performance tuning

●      Proven knowledge of Android UI design principals, patterns, and best practices

●      Experience with publishing applications on Google Play Store and app signing process

●      Expertise in payment gateway and social media integration

●      Proficient understanding of code versioning tools, such as Git

●      Familiarity with CI/CD

●      Provide technical leadership and functional help working closely with team members

●      Design, implement and maintain application within all phases of the software development life cycle (SDLC) on Microsoft Azure (or AWS)

●      Independently carry out the activities without much of guidance

●      Create, understand, and validate design and estimates and be able to justify them

●      Applies knowledge of principles and techniques to solve technical problems.

●      Works closely with other functions to understand customer needs and to develop product roadmaps.

●      Translate design and wireframes into high-quality mobile applications.

●      Strong troubleshooting and analytical skills and detail oriented

●      Comprehensive understanding of OOPS concepts, data structures, algorithms and product development techniques and theories

●      Should be able to design schema for enterprise level applications

●      Should be able to apply design patterns

●      Should be open to face new challenges and learn new technologies

●      Experience with debugging, performance profiling and optimization

Job brief

We are looking for a qualified Mobile developer to join our Engineering team. You will be working with our engineers to develop and maintain high-quality mobile applications.

If you’re passionate about mobile platforms and translating code into user-friendly apps, we would like to meet you. As a Mobile developer, you’ll collaborate with internal teams to develop functional mobile applications, while working in a fast-paced environment.

Ultimately, you should be able to design and build the next generation of our mobile applications.

Responsibilities

• Support the entire application lifecycle (concept, design, test, release, and support)
• Produce fully functional mobile applications writing clean code
• Gather specific requirements and suggest solutions
• Write unit and UI tests to identify malfunctions
• Troubleshoot and debug to optimize performance
• Design interfaces to improve user experience
• Liaise with the Product development team to plan new features
• Ensure new and legacy applications meet quality standards
• Research and suggest new mobile products, applications, and protocols
• Stay up-to-date with new technology trends

Requirements and skills

• Proven work experience as a Mobile developer
• Demonstrable portfolio of released applications on the App store or the Android market
• In-depth knowledge of at least one programming language like Swift and Java
• Experience with third-party libraries and APIs
• Familiarity with OOP design principles
• Excellent analytical skills with a good problem-solving attitude
• Ability to perform in a team environment

As part of the Mobile SDK Engineering team at Flyy, here are some things you can expect:

• Take ownership and be responsible for what you build - no micromanagement
• Work with customer success team to enable Flyy customers to adopt Insights-led engagement in different industry sectors like e-Commerce, FinTech, OTT, Social, entertainment, travel, telco, food-tech etc.
• Explore the latest in topics like Mobile development, SDK, iOS, Android, tvOS various mobile hybrid frameworks and share with the team and more importantly, have fun while you work on scaling Flyy.

Skills Required :

• Minimum 2 years experience in Android
• Minimum 1 year of experience in Native Mobile Development
• Minimum 1 year of experience in React-Native/Flutter framework
• Should be thorough with different architectures used in Mobile Development
• In-depth knowledge and understanding of Android/iOS framework:
• Multithreading concepts
• Persistent data storage
• Rest APIs Implementation
• Should know the internals of the mobile build and distribution processes
• Ready to learn and develop in any cross-platform frameworks
• Should be able to capture bottlenecks and improve them without or little supervision
• Awareness of Secure Development process and practices
• Awareness on Information Security concepts and Best Practices

Good to Have:

• Knowledge of other cross-platform frameworks i.e., Cordova, Unity, etc
• Experience in working and shipping SDKs/plugins

Do Your Thng 

https://doyourthng.com/ 

About us:

DYT - Do Your Thing, is an app, where all social media users can share brands they love with their followers and earn money while doing so! We believe everyone is an influencer. Our aim is to democratise social media and allow people to be rewarded for the content they post. How does DYT help you? It accelerates your career through collaboration opportunities with top brands and gives you access to a community full of experts in the influencer space. 

Role : Android Developer

RESPONSIBILITIES 

• Design components by translating product requirements, break down projects into tasks, and provide accurate estimates. Build scalable and reliable technology solutions at a rapid pace
• Work on native Android as well as Angular tech stack while keeping performance goals in mind
• Independently come up with different solutions, extensible Low-level design. Write modular, extensible, readable, and performant code
• Strong unit test and debugging skills 
• Proficient understanding of code versioning tools (git) 
• Excellent interpersonal, leadership, influence, and communication skills 
• Build, develop, mentor, and coach junior team members 

QUALIFICATIONS 

• Must have Working Experience in a product-based organization for at least 18 months.
• At least 2+ years experience and hands-on with mobile technologies
• At least one product build and publish 
• Work well under pressure and meet deadlines without sacrificing quality 
• Work with distributed development teams 
• Ability to resolve problems with support and must understand the mobile ecosystem and its limitations.
• Understand Android Architecture components, strong fundamentals in Android technologies, and aware of new Android changes

SKILLS  REQUIRED 

• Experience with kotlin is a must
• Knowledge of mvvm architecture/ android architecture components
• Knowledge of Rxjava and coroutines for multithreading
• Knowledge of retrofit/okhttp for making HTTP calls
• Knowledge of dependency injection using dagger2
• Knowledge of android framework components like services, fragments, intent services
• Knowledge of sql required 
• Experience in offline data management
• Write well designed, testable, efficient code 

Primary responsibilities::

• Participate as a member of a mobile development team.
• Become a subject matter expert in the mobile channel.
• Design and deliver high quality mobile applications
• Review and approve all mid-level design documentation.
• Ensure that detail design documentation is competed, reviewed, and approved, as required.
• Conduct or participate in code review sessions to ensure quality and performance.
• Support the system integration and user acceptance testing resources. Provide timely defect analysis, remediation, and reporting.
• Review security testing reports/results and remediate potential vulnerabilities in a timely manner.
• Stay abreast of emerging technologies or trends that could impact the mobile channel.

Required Skills/Qualifications::

• Design, develop and implement cohesive, highly-usable features and improvements to our existing native iOS applications.
• Design and develop new native mobile applications, as required.
• Knowledge with performance and memory tuning tools.
• Knowledge in implementing unit tests.
• Proficient understanding of code versioning tools such as GIT.
• Strong knowledge of Objective-C, Swift, iOS SDK/Frameworks, REST APIs, JSON.
• Knowledge translating product requirements into design specifications.
• Debugging and problem solving skills.
• Understanding of MVVM and MVC development pattern.
• Ensure quality software is delivered with minimal defects and no go live critical issues. Knowledgeable of unit and automation testing tools

Website - https://praxinfo.com/">https://praxinfo.com/