React Native
FlutterJob Description
- Architect, build and maintain excellent React Native applications with clean code.
Roles and Responsibilities
- Work as part of a small team to build React Native iOS / Android applications for clients
- Implement pixel-perfect UI's that match designs.
- Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
- Integrate third-party API's.
- Release applications to iOS and Google Play stores.
- Work with native modules when required.
- Complete two week sprints and participate in sprint retrospectives and daily standups.
- Assist with building estimates.
- Interface with clients via Slack, Zoom, and email.
Shubham Vishwakarma
Full Stack Developer - Averlon
About MobileFirst Applications Private Limited
About
At MobileFirst, we build technology solutions to improve business processes of small & medium enterprises. In the last 5 years, we are privileged to build solutions for Fortune 100 Companies, globally renowned brands, SMEs, high growth startups & ambitious Entrepreneurs. Few of the solutions we have built are used at Volkswagen, NFL & NHL Teams, Taj Hotels, Arvind Group, and others.
About MobileFirst Applications:
MobileFirst is a leading app growth & full-stack development agency.
We build bespoke solutions on iOS, Android & Web Platforms. Our technology stack is Swift, React Native, Objective-C, Java, NodeJS, ReactJS, AngularJS & PHP.
MobileFirst's app growth engineering is a unique consulting & development service which helps clients in areas of DeepLinking, App Store Optimisation, Universal Linking, Smart Campaigns, Customer Churn, Facebook & Google Re-marketing, Customer LTV & Acquisition cost.
Visit: https://mobilefirst.in
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Position : Senior Flutter Developer
Location : Gurugram, India (Immediate Joining)
Job Type : Full-Time
Key Responsibilities :
- Design and build advanced mobile apps for Android & iOS using Flutter.
- Collaborate with UI/UX designers to create intuitive user interfaces.
- Integrate REST APIs and third-party services into apps.
- Write clean, maintainable code and perform tests for robustness.
- Ensure high performance and responsiveness in all apps.
Requirements :
- 4+ Years of experience in Flutter app development.
- Proficient in Dart with strong object-oriented programming skills.
- Experience with Android/iOS mobile development (native or cross-platform).
- Familiarity with Firebase, RESTful APIs, and version control tools (Git).
- Understanding of mobile UI/UX principles.
- Experience with state management (Bloc, Provider, GetX) and Agile methodologies.
SwiftFlutterReact NativeThe 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.
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- 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.
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FlutterAbout Us:
Developed in formal collaboration with the University of Cambridge in May 2000 HeyMath! is an Ed-Tech company whose mission is to Raise the Game in Maths for school systems around the world. We do this using technology to deliver engaging teaching methodologies and personalised learning paths for students. HeyMath! has been successfully adopted by CBSE schools since 2004 with positive outcomes for the entire ecosystem.
Check us out at www.heymath.com
We plan to work mainly from home in 2022 and the virtual office atmosphere is collegiate, informal and friendly, with small high-impact teams making a difference to customers.
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Have at least one well-performing mobile application project to be shared and/or commercial experience in mobile development
Have knowledge on building beautiful UIs Familiar with networking and third party packages,
Have experience using APIs to integrate mobile applications with server-side systems Have experience with reactive programming or willingness to learn it,
Have basic knowledge about BLoC/Cubit
Have knowledge of Dart,
Familiar with continuous integration tools
Familiar with code version control like git
Familiar with modern software development practices and tools
React Native
Redux/FluxRole - Lead React Native Developer
Experience - 4+ years
Location - Bangalore
About the Company :-
Our client is a B2B2C tech Web3 startup founded by founders - IITB Graduates who are experienced in retail, ecommerce and fintech.
- Min 4-5 years of experience in Mobile application development
- Experience in React Native app development
- Firm grasp of the JavaScript and TypeScript language and its nuances, including ES6+ syntax
Follow best practices using Android Guidelines
- Knowledge of functional or object-oriented programming
- Technically strong in React-Redux/Mobx development and deep understanding of core mobile concepts such as lifecycle, UI, networking, caching, device features, etc
- Experiences with automated testing suites, like Jest or Mocha
- Experience integrating third-party frameworks. Worked with logging and capturing user navigation and app usage to Analytics and Crashlytics for understanding the most used features by users.
- Knowledge of mobile security and cryptography is an advantage.
- Good working knowledge of tools such as Git, JIRA, Jenkins, or any tools that are similar to these.
- Experience with agile methodology is preferred
- Good communication skills
- Good knowledge of app telemetry integration & app performance management
- Have published at least 2 React Native apps on Play Store & App Store.
- Implement robust app architectures and complex user interfaces
- Component Design and coding new features. includes unit tests, debugs, and solves defects
- Component Design/Coding/Unit Testing/Debugging
- Responsible for designing app architecture and integration design to various external systems (APIs, 3rd Party SDK)
- Follow best practices using React Native Guidelines
- Understand reacting design patterns like HOC, Render Props, and their applications.
- Good understanding of atomic design principles
- Experience with CSS-in-js / styled-components
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- Understanding the nature of asynchronous programming and its quirks and workarounds.
- Good understanding of server-side templating languages (such as jade, EJS, and pug).
- Creating database schemas that represent and support business processes.
- Implementing automated testing platforms and unit tests.
- Basic understanding of front-end technologies, such as HTML5, SCSS, and CSS3.
- Ability to make recommendations on UI design and UX best practices.
Flutter
Android DevelopmentJob responsibilities:
- Design and develop high-volume, low-latency applications for mission-critical systems, delivering high availability and performance
- Contribute in all phases of the development lifecycle: concept, design, build, deploy, test, release to app stores, and support.
- Diagnose performance issues, fix bugs (including crashes and ANRs) to increase the functionality of the application
- Write well-designed, testable, efficient code
- Ensure designs are in compliance with specifications
- Prepare and produce releases of software components
- Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
- Collaborate with team members (product managers, developers, designers) to brainstorm about new features and functionalities.
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- Knowledge and experience in Flutter Framework and DART programming
- Hands-on experience in using RESTful APIs
- Hands-on experience in designing and developing micro-services architecture and containers
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- Hands-on experience in the development IDE Android Studio, Android SDK, Firebase Test Lab
- Experience with offline storage, threading, and performance tuning
- Familiarity with push notifications
- Familiarity with IOS integration with Flutter
- Experience using GitHub or a similar environment
- Experience with Agile development is a plus
- Experience with Material Design and Android UI design principles, patterns, and best practices
- Good knowledge of adding third-party libraries
- Ability to understand business requirements and translate them into technical requirements
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
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React NativeResponsibilities
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
- Maintain code and write automated tests to ensure the product is of the highest quality.
- Transition existing React web apps to React Native.
React NativeWe’re currently looking for rockstar developers to help us build a next-gen social audio community engagement platform. Avalon is hiring for both backend & frontend engineering roles. Our tech stack is majorly Ruby on Rails & React Native.
If you were looking for a rocket-ship, this is it!
As a senior front-end developer our primary requirement is that you are proficient in React Native.
Apart from that the job entails:
- Building new features (while squashing bugs) for our growing mobile app to extend device support especially across the Android ecosystem
- Architect elegant and maintainable code with support from the team
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iOS App DevelopmentSwift
Objective CTech @ Omuni, Arvind Internet:
● Our architecture is powered by 50+ microservices, all built on open-source stack
● Our systems process 1+ billion inventory updates a month
● We have best in class integration patterns for fault tolerance and resilience
● We design systems for SaaS offerings, we build for cloud and different form factor
● We have the coolest apps in fashion commerce by combining in-store and digital experiences
● We work on some complex programs involving integrating with disparate external systems
About the role:
Roles & Responsibilities
● Understand functional requirement, design and code
● Preparing high level design(HLD) and low level design(LLD) document
● Adhering to best practices, maintain quality of code and perform unit testing
● Coordinate with other stakeholders to deliver functionality
● Code checkin and code review for peers
● Performance monitoring of application using Firebase and other APM tools, performance tuning
using IDE tools
● Using CI/CD tools to push build to Testflight or other test environments
● Troubleshoot high priority issues
● Mentor junior resources
● Participate in sprint planning and scrum standup calls.
Ideal Candidate profile:
● Understanding of design patterns and MVVM, MVP architectures
● Design and build applications for the iOS platform.
● Proficient with Swift and Swift UI
● Familiarity with RESTful APIs to connect Android applications to back - end services
● Strong knowledge of iOS to build apps for different form factors
● Design, build, and maintain high performance, reusable, and reliable Swift code
● Help maintain code quality and performance monitoring
● Proficient understanding of code versioning tools, such as Git, CI/CD tools
● Experience with performance and memory tuning with tools
● Familiarity with apple push notifications
● Should be able to work in agile environment
● 3-5 year experience in IT with minimum 3 years in iOS app development, Flutter and Dart knowledge
would be great to have
● BTech in CS or any other stream
Android Development
Java
KotlinReact NativeDear all,
CONTUS is looking for an ever-growing team with young brains in majority and a couple of senior experts to guide them. A fun-filled group that learns by doing things and love what they do. Opportunities are wide as we not only take up client projects but churn out own apps as well.
Why should you choose Contus?
- A great platform to learn and work in complex full stack development projects Angular, React, Node, Laravel which can take to the next level.
- Attractive perks as per Industry standards & Essential benefits
- Five days of work in a week with flexible work timings.
- A great opportunity to handle Enterprise Accounts across the globe and to manage projects in Internet of Things(IoT), Block-Chain, Full Stack development, Enterprise Mobility, DevOps, Agile and a lot more to keep yourself updated on current trends
- Enterprise accounts includes leading Automobile, Network Security, Truck, Construction, Embedded Electronics oriented clients all over the world which seeks our help in Digital Transformation
CONTUS 11 - https://www.youtube.com/watch?v=sOC62PTw2MU">https://www.youtube.com/watch?v=sOC62PTw2MU
CONTUS Awards 2018 - https://www.youtube.com/watch?v=EX8NEQFQ60s&;t=50s">https://www.youtube.com/watch?v=EX8NEQFQ60s&;t=50s
Designation : Application Developer / Sr.Application Developer / Tech Lead - Android
Mode of Employment : Permanent
Salary : Industry Standards + Benefits (Medi-Claim Insurance & Accidental Policy)
Work Location : Guindy, Chennai
Working days :Monday to Friday 9.30 AM to 6.30 PM (Flexible 8 Hours)
Venue Details:
CONTUS
- Kamak Towers, 12A,(SP), 6th floor,
- Thiruvika Industrial Estate, Ekkatuthangal, Guindy, Chennai - 32.
- Land Mark: Behind Olympia tech Park.(3rd right)
Note:
*** Candidates attended in 3 Months of duration are not eligible to apply again ***
Job Summary :--
An ever-growing team with young brains in majority and a couple of senior experts to guide them. A fun-filled group that learns by doing things and love what they do. Opportunities are wide as we not only take up client projects but churn out own apps as well.
Responsibilities:-
*Develop and create applications for client projects and in-house requirements.
*Make use of Android frameworks to create UI faster, take control/understand client projects from start to end.
*Deliver the projects successfully in-time with quality.
*Stay updated on the latest industry trends, development practices and evolving mobile technologies.
What we look for :-
Good analytical and programming skills in Java, Android 2.2 + SDK/NDK Development (Web Services & API's, LBS, UI and XML, Layout Design, Social Network Integration, Content Providers etc.), XML, JSON, SQLite3 and MySQL.
Handful experience in tools like Android Studio, Eclipse and analytical tools like Find Bugs and PMD.
Basic knowledge about Hybrid Application and ideas on publishing applications in Android Market.
Knowledge of PHP-driven CMSes & versioning tools like SVN will be added an advantage.
Should be able to do Client Interaction
Expertise in design and development of applications to Android devices / platform.\
Maintain quality and ensure responsiveness of applications.
Hands on experience with Android Studio, APIs and Database usage.
Expertise in automated test tools for Android application.
Exposure to UI design principles and best practices.
Knowledge of open-source Android ecosystem and the available libraries.
Experience in NDK/C++/Java/Android framework.
Hands on experience with SCM tools and services such as Git, Gitlab, gerrit, SVN, others
Familiarity with open source tool chains.
Other GUI design tools and framework experience desirable.
The following are the criteria, that we expect experienced candidates to meet.
- Strong in OOPS concepts and must know how to incorporate them in projects.
- Must have through understanding of all these android components. (Activities, Fragments, Service, Intent Service, Broadcasts, AsyncTasks, SQLite, Push Notifications)
- Must have strong understanding of data structures of the Java's Collections API. (List, Map, Set, Queue)
- Must be comfortable in writing multi-threaded and thread safe applications.
- Must be familiar with design patterns (MVP, MVVM).
- Should be comfortable using Android Profiler for tracking memory, network and cpu usage.
- Should be familiar with writing applications for portrait and landscape orientations.
- Added advantage if the candidate can code in kotlin.
- Added advantage if the candidate has knowledge on XMPP, Socket, Webrtc, VOIP, BLE, Bluetooth Classic.
Kindly prepare on below topics well;
OOM
JVM
Multithreading, Overriding, Overloading
Abstraction, async task,
Main thread, Services
About CONTUS :-
CONTUS started providing digital transformations solutions and services since 2008, even before the actual digital transformation era started. Today after a proud 11 years of successful existence, Contus is consciously driven by the future of Digital techs, not by the current or legacy techs.
The solutions and services of Contus have connected millions of devices and people and hearts across the globe right from heartbeats monitors to Televisions to Cars & trucks to smart cities, with it's Over The Top (OTT) Video on Demand and messaging solutions and also with its full stack IOT enablement services.
With hundreds of digital engineers @Contus, we have enabled millions of end users to connect for elaborate used cases in more the 50 countries.
To know more about us, visit http://www.contus.com/">www.contus.com, a leading mobile application development and web development company
Android DevelopmentJavaFlutterbe 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, a commitment to collaborative problem solving, sophisticated
design, and creating quality products is essential.
On top of that, Android engineers create new features as critical members of the
product development team. As an Android engineer, you'll build new products and make our
frameworks reliable, reusable, and fast.
Responsibilities
• Work with a small team of mobile engineers to build our Android platform.
• Translate designs and wireframes into high-quality code
• Design, build and maintain reusable, and reliable Java code
• Ensure the best possible performance, quality, and responsiveness of the application
• Identify and correct bottlenecks and fix bugs
• Improve our code quality and code organization.
• Write and maintain unit and integration tests for our Android Apps
Qualifications
• 2+ years of experience in Android application development.
• Strong knowledge of Android SDK, different versions of Android, and how to deal with
different screen sizes
• Experience with MVVM, MVP Patterns.
• Familiarity with RESTful APIs to connect Android applications to back-end services
• Strong knowledge of Android UI design principles, patterns, and best practices
• Familiarity with the use of Android APIs, such as GPS and bluetooth
• Familiarity with cloud message APIs and push notifications
• Experience with offline storage, threading, and performance tuning
• Passion for mobile products and personal projects or other work on the Play Store are
a plus.
• A knack for benchmarking and optimisation
• Proficient understanding of code versioning tools, such as Git
• Experience with Writing unit tests using JUnit/Mockito
• Experience in writing Integration/UI tests with Espresso
• Familiarity with continuous integration
• Impeccable attention to detail in all aspects of development from performance to UI.
• Knowledge about mobile devices to decide implementation tradeoffs correctly.
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon