
Job Description:
- Strong working experience in IOS application development is a must. First-hand experience of native mobile apps using Swift must.
- Experience with Swift, RxSwift, Swift UI, Unit test.
- Strong system design and architecture skills - specifically for IOS. Curiosity to tinker around, explore new paradigms and strongest for continuous improvement. Strong problem-solving skills.
- Understanding of network connections, Rest API'sand scheduling. Strong knowledge about security standards (e.g. HTTPS) and privacy standards.
- Idea/experience of the unit and instrumentation testing in IOS. Optimizing app performance and memory consumption.
- Leveraging community libraries to efficiently complete development tasks.
- Debugging apps using simulators and related tooling.
- Persisting data for offline-first apps using databases such as Realm.
- Localizing apps to support multiple languages and regions, vernacular libraries and fonts.
- Familiar with Version control system such as GIT.

About Recro
About
Recro is a developer-focused platform that was founded with the aim of seamlessly matching individual expertise with the right opportunities.
We empower talented developers by providing them with relevant experience at fast-growing startups based on technical competencies and aspirations. These opportunities have a significant impact on their career success and help them become their best self.
On the other hand, startups get instant access to top-quality developers with guaranteed productivity from the very beginning. We help them to scale up/down based on their needs, thus ensuring an efficient and high-yielding workforce.
Developers solve real-time complex problems and get exposure to the uplifting and challenging work culture at start-ups like Flipkart, Dunzo, Swiggy, and Zivame among many others. At Recro, we ensure continuous support from our strong community to accelerate careers for developers and strive to create optimal business outcomes for high-growth startups.
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Job Title : iOS Developer (Swift Experience)
Experience : 3+ Years
Location : Gurgaon
Work Mode : On-site (5 Days Work From Office)
Key Responsibilities :
- Design and build advanced applications for the iOS platform.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the performance, quality, and responsiveness of applications.
- Identify and correct bottlenecks and fix bugs.
- Maintain code quality, organization, and automation.
Requirements :
- Proven experience in iOS development.
- Proficient in Swift programming language.
- Strong knowledge of iOS frameworks such as Core Data, Core Animation, etc.
- Experience with RESTful APIs to connect iOS applications to back-end services.
- Familiarity with cloud message APIs and push notifications.
- Understanding of Apple’s design principles and interface guidelines.
Introduction :
iOS is one of the world’s leading mobile platforms, which makes Aertrip’s iOS app supremely important. Millions of users worldwide shall access Aertrip via the iOS app. You will have the opportunity to build one of the most amazingly designed apps in the world. The app shall be a benchmark - not just in the field of travel but for app developers worldwide across categories. So far, we've built a reasonably-sized, high-powered team and are always striving to be the best place to work we can be.
Our Tech Deck :
Architecture
Linux
Docker
HAProxy
Nagios
Munin
Backend & Servers
PHP
MySql
MongoDB
Redis
Memcached
Frontend
JavaScript
jQuery
Sass/Less
GruntJs
Bower
NPM
Repositories
Git
Collaboration
Slack
Evernote
Google Drive
Your Part :
You would be responsible for the complete development and continuous improvement of our iOS app.
Preferred Qualification & Experience :
Bachelor's Degree in Computer Science or equivalent experience/knowledge
5+ years of software engineering
3+ years of IOS platform experience, with strong background in algorithms.
Proficient with Swift, Objective-C, and Cocoa Touch
Experience with iOS frameworks such as X Code, Core Data, Core Animation, etc.
Familiarity with RESTful APIs to connect iOS applications to back-end services
Understanding of Apple’s design principles and interface guidelines
Knowledge of third party SDK integrations.
Hands-on technical experience with scalable Architecture.
Unit-test code for robustness, including edge cases, usability, and general reliability
Experience with performance and memory tuning
Familiarity with cloud message APIs and push notifications
Knowledge of other web technologies and UI/UX standards
Proficient understanding of code versioning tools such as Git
Preferred Skills & Abilities :
As a Developer:
Write clean, manageable code and maintain proper documentation
Capable of designing large applications with stabllity and performance
Continuously discover, evaluate, and implement new technologies and frameworks to maximise development efficiency
Excellent command over Data Structures and Algorithms
Familiarity with continuous integration
Strong problem solving and analytical skills
Knack for benchmarking and optimization
Passion for quality and innovation
An eye for detail
As a team player
Collaborate with cross-functional teams to define, design, and ship new features
Ability to manage and drive small teams
Ability to work independently in small teams
Estimate timelines and deliver as per schedule
Responsible and capable of meeting tight deadlines
Thrive in a variable and demanding startup environment
Collaborate with multiple disciplines like product, engineering, marketing, research and support, and enjoy working in a collaborative environment
Understand technical and business needs and fulfil them
Role: Senior Android & Flutter Developer.
Preferable immediate joiners.
Roles and Responsibilities:
- Minimum 2+ years of hands-on experience in Android & Flutter development.
- Strong in Java Programming and OOPS Concepts.
- Knowledge of problem-solving, multi-threading and complexity analysis.
- Experience with design patterns like MVVM, Provider etc.
- Experience in Android application development experience using Java, Kotlin & Flutter.
- Design and develop Mobile applications using Flutter.
- Must be able to deploy app in Play store & App store.
- Expert in Android User Interface Development and Understanding of best practices for the same.
- Independently drive the development of Android-based applications.
- Ability to work with web services on the Android platform (consuming REST/SOAP APIs) and related underlying technologies (JSON, XML).
- Self-driven and able to work with minimal direction.
Desired Candidate Profile:
- Problem-solving expertise in critical steps.
- Hands-on experience with Android studio & Gradle build system.
- Knowledge of Linux, Git, Relational Databases, XML and JSON is a must.
- Hands-on practice with CI/CD tools
- Memory optimization and Debugging skills.
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
React Native Developer Responsibilities
- Architect, develop, and maintain high-quality React Native applications using clean code.
- Use additional JavaScript libraries, such as Redux, to make asynchronous API calls and enhance website loading speed.
- Implement pixel-perfect user interfaces that match designs.
- Diagnose and repair bugs and performance bottlenecks for native-like performance.
- Reach out to the open source community to encourage and assist in implementing mission-critical software fixes—React Native moves quickly and frequently breaks things.
- Participate in sprint retrospectives and daily standups as well as two-week sprints.
- Utilize new, contemporary, smooth animations and transitions to provide a great user experience.
- Plan the data and presentation layers of the application's front end.
- Be a part of a React Native developer community that shares knowledge and assists one another when problems arise.
React Native Developer Requirements
- Bachelor's/Degree Master's in Computer Science/Information Technology plus 3+ years of industry experience.
- Extensive knowledge of React tools such as Webpack, Enzyme, React.js, Flux, and Redux.
- Strong command of the JavaScript, TypeScript, or ClojureScript languages and their nuances, including ES6+ syntax.
- REST API knowledge, the document request model, and offline storage.
- Ability to identify with FullStack clients' goals and commit to delivering on the promises you and your team make to them.
- You work well in groups and enjoy working in the office with your coworkers.
- A positive outlook and a go-getter attitude
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Sr. Mobile Developer ABOUT NUCLEUS Nucleus Software has been providing Products and Services to various Global and Regional Financial institutions , from past 36 years. As a pioneer IT Service provider, Nucleus carry deep banking domain expertise and experience on latest technological trends. Nucleus’s developed platforms powers the operations of more than 150 institutions in 50 countries, supporting multiple business verticals, accessible through Mobile and internet channels. Below are some key facts about Nucleus:
· 3 decades of expertise in banking and financial services, with existence of 26 years in Singapore Entrusted by Global and Regional banks as a preferred partner for partnering on bank’s Traditional to Transformative journey · Driving large Digitalization programs for various customers by implementing Next generation DX applications, RPA, Cloud, Analytics, AI/ML and DevOps · 100% referenceable Services’ customers with perfect C-SAT score of top 3 customers in last 3 years · 150,000 business users process 26 million transactions every day using our systems · Recognized as one of the five most significant mobile banking solution providers by Forrester · Recognized as Best Place to work by “Great Place to Work “ a global research firm
Package: upto 10 L |
Work location: Chandra Layout, Vijayanagar, Bangalore.
Process: End-to-End Development
Job Brief
We are looking for a strong mobile app developer who welcomes both engineering and maintenance tasks. The primary focus will be to implement new user interfaces and features together with automated unit and integration tests.
You will be working with our candid and collaborative team, where your knowledge and advice about application architecture and the newest mobile technologies will be highly appreciated. The code you write will need to be cleanly organized and of the highest quality. You’ll also help ensure solid application performance and an excellent user experience.
Main Responsibilities
Your responsibilities will include:
- Developing new features and user interfaces from wireframe models
- Ensuring the best performance and user experience of the application
- Fixing bugs and performance problems
- Writing clean, readable, and testable code
Cooperating with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions
Key Requirements
-
Extensive knowledge about mobile app development. This includes the whole process, from the first line of code to publishing in the store(s)
-
Deep knowledge of Android, iOS
-
Familiarity with RESTful APIs and mobile libraries for networking.
-
Familiarity with the JSON format
-
Experience with profiling and debugging mobile applications
-
Strong knowledge of architectural patterns—MVP, MVC, MVVM, and Clean Architecture—and the ability to choose the best solution for the app
-
Familiarity with Git
-
Familiarity with push notifications
-
Understanding mobile app design guidelines on each platform and being aware of their differences
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Proficiency in Kotlin, Swift, Java, Python
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GPS, Accelerometer, Gyroscope, Magnetometer, G-sensor
-
B.Tech CSE/IT/ECE
1. Understanding of the Mobile Application Development lifecycle
2. Hands-on experience with React Native
3. Experience with Redux or Flux or MobX
4. Understanding of Advanced JavaScript – ES6
5. Understanding of Flexbox
6. Preferable experience with iOS (Swift) or Android (Java) development
7. Understanding of iOS/Android module integration
8. Deploying iOS and Android apps on Apple Appstore and Android Play Store.
9. Ability to work in an Agile environment
KRAs includes :
1. Understanding the scope of work
2. Working with the design, programming & testing team on project estimates & timelines
3. Coordinate with team to build assets to be used within the mobile application
4. Build Application static flows using React Native with Redux or MobX
5. Integrate JSON web services
6. Working with the tester to fix bugs reported by the testers
7. Building and deploying the application to the app store
- Should have programming experience on the iOS native platform.
- Adept in Swift language.
- Familiarity with RESTful APIs to connect iOS applications to back-end services.
- Strong coding, data structures and algorithms.
- Should have a working knowledge on various libraries available for iOS.
- Familiarity with XCode and other Developer tools.
- Deep understanding of software engineering practices, Object Oriented Analysis.
- Obsession with quality and customer experience.
- Understanding of design and architecture is an added advantage.














