Android 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.

Required Skills and Expertise:

● Experience with native Mobile app development in Flutter.

● Working knowledge on MVVM/MVP architecture

● Strong knowledge on mobile app development cycle and design principles

● Good understanding of Android/iOS design guidelines

● Experienced in building mobile applications that utilizes web services (REST/JSON)

● Experience with third-party libraries and APIs

● Proficient understanding of code versioning tools, such as Git/Bitbucket

● Capability to work independently and in a team environment

● Capability to work in a fast-paced environment

Competitive Skills:

● Prior experience on Flutter/dart app development

● Prior experience on Flutter plugin development

● Working experience on GetX / BLoC

● Excellent problem solving skills

Role and Responsibilities:

● Design & implement new apps based on the product requirements using Flutter framework

● Maintain existing codebases

● Build reusable code and libraries for future use

● Integrate user interfaces elements developed by other developers

● Build user interfaces designed by UI/UX designers

● Integrate various SDKs and APIs from third parties

● Debug existing apps components, fix issues and avoid regressions

● Collaborate closely with the teams of UI/UX designers, PMs, QAs, and other developers

● Participate in software architecture, design discussions and code reviews

● Optimize application for maximum speed and scalability

● Follow the company guidelines and best practices

● Taking ownership of your work 

Note -

Pedigree - IIT is a must

Experience - 3-6 yrs

Skills : Swift , Objective -C.

Ecommerce industry is mandatory.

What we want:

➢ Can do attitude. Positive mind set.

➢ Experience in B2C applications.

➢At least 4 years of experience in mo

bile application development with a focus on iOS.

➢Proven experience with Swift or Objective C and Xcode.

➢Strong understanding of iOS development principles, patterns, and best practices.

➢Knowledge of mobile architecture patterns (MVC, MVVM, etc.) and design patterns (Singleton, Facade,etc.).

➢Familiarity with RESTful APIs, web services, and JSON.

➢Experience with third party libraries and APIs.

➢Experience with unit testing and continuous integration.

➢Excellent communication and problemsolving skills.

➢Ability to work independently and in a team environment.

➢Experience with performance and memory tuning.

➢Knack for benchmarking and optimization

Good to have:

➢Experience with Agile development methodologies.

➢Familiarity with Android development.

Location: Bangalore

●      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 Description

• Build pixel-perfect, buttery smooth UIs
• Leverage native APIs for deep integrations
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Maintain code and write automated tests to ensure the product is of the highest quality

Requirements

• 2+ years of relevant industry experience in React Native
• A deep understanding of JavaScript
• Familiarity with video recording, playback, and uploading libraries
• Experience with Native Android app deployment
• Familiarity with modern front-end build pipelines and tools
• Familiarity with RESTful APIs
• Familiarity with code versioning tools (such as Git)

We are looking for a highly skilled computer programmer who is comfortable with both front and backend programming. Full stack developers are responsible for developing and designing frontend web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.

Fullstack developers will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.

Full Stack web developer responsibilities: 

Developing frontend website architecture.

Designing user interactions on web pages.

Developing back-end website applications.

Creating servers and databases for functionality.

Ensuring cross-platform optimization for mobile phones.

Ensuring responsiveness of applications.

Working alongside graphic designers for web design features.

Seeing through a project from conception to finished product.

Designing and developing APIs.

Staying abreast of developments in web applications and programming languages.

We are looking for an iOS 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.

• Design and build advanced applications for the iOS platform
• Collaborate with cross-functional teams to define, design, and ship new features.
• 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.

• BS/MS degree in Computer Science, Engineering or a related subject
• Proven working experience in software development
• Working experience in iOS development
• Have published one or more iOS apps in the app store
• A deep familiarity with Objective-C and Cocoa Touch
• Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text
• 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

Who are we and what do we do?

Digio is a fast growing,profitable product startup founded in 2016 by ex-Flipkart, Twitter folks, playing a key role in India’s Digital story.

The company is building software platforms and products to power business processes, to go paperless and digital in order to bring down cost overheads, time involved in erstwhile offline business processes, thereby being instrumental in increasing operational efficacy and human productivity along with enabling presence-less digital reach and super rich end user experience.

Digio is the market leader in India for Digital onboarding and has played a key role so far in enabling Digital Transformation in India by empowering a large part of the Indian eco-system specifically Fintech sector of India. Digio has been honored as the world's 100 most innovative Regtech companies by the World Fintech Forum.

You can view their website at http://www.digio.in/">https://www.digio.in or find them on Twitter, Facebook, and LinkedIn.

Roles & Responsibilities:

As a Senior Android Engineer at Digio your responsibilities will be:

• Drive Digio SDKs, Libraries, App development in Java, Kotlin and Flutter.
• Take care of performance and security Android level.
• Keep it crash free, modular, perfectly memory managed for mass level usage.
• Usage of Java based REST APIs and backend level developments.
• Drive Android level development as well around available AI, ML and Vision Android libraries.

Requirements:

• Education: B.Tech. (CS/IT) / B.Sc. (CS) / M.Tech. / MCA.
• Experience suitable to above mentioned requirements around Android. IOS experience is plus.
• Experience in creating Android Apps from scratch.
• Experience with Kotlin, Flutter. Experience with Dagger. 
• Experience in dealing with WebViews - Javascript and Native android communications.
• Good low level and High level software design and architecture skills, experience of working with distributed environments.
• Have good understanding on Android and IOS internals and memory management.
• Fast learning abilities.
• 3-5 years of experience and at least 2 years working with product company.

We are looking for passionate engineers and developers who are excited to be part of this mission and wanting to prove themselves and ready to take up the challenge to enhance the social world experience.

Responsibilities :

⦁ Develop our mobile app using Google's Flutter development framework with modular approach and clean code.

⦁ Write efficient Dart code.

⦁ Integrate API.

⦁ Brainstorm the ideas about new features with the team.

⦁ Closely work with the team to bring out cutting edge mobile experience.

⦁ Maintain source code using Git.

⦁ Focus on understanding customers' requirements and translating those needs from product specifications into functional, production-ready code.

Requirements :

⦁ Deep knowledge and Experience in Flutter and Dart (At Least an year).

⦁ Experience building and deploying a moderately complex Flutter app.

⦁ Knowledge of State Management Patterns(Bloc or Provider).

⦁ Familiarity with Design systems.

⦁ Familiarity with RESTful APIs.

⦁ Knowledge of modern authorization mechanisms.

⦁ Strong understanding of Dart, its quirks, and workarounds.

⦁ Good understanding of asynchronous request handling and partial page updates.

⦁ Knowledge of advanced Flutter Concepts like factory constructor, spread operators.

⦁ Proficient understanding of cross-platform compatibility.

⦁ Proficient understanding of code versioning tools such as Git.

⦁ Good understanding of UI rendering behavior and performance.

⦁ Experience in creating animations in Flutter.

⦁ Knowledge of Location Services, Maps, and other common Android/IOS libraries.

Good to have:

⦁ Experience of programming in Android and iOS is a big plus.

⦁ Experience in publishing Flutter apps on the Play Store and Apple App Store is a plus.

⦁ Data Modelling and Knowledge of Domain Driven Design is good to have.

Are you ready for the challenge?

Let's grow together!