
We are looking for a Mobile App Developer for one of the leading TMT bar manufacturers and exporters in India.
Please find below details for your reference :-
Role - Mobile App Developer
Exp - 3 to 8 years
Job Location - Kolkata
About the Company :-
Our Client is one of the leading TMT bar manufacturer and exporter in India. It is a well known group that achieves a turn over of 3000 Cr per annum. The group is setting a construction & architecture oriented omni channel B2B & B2C platform.
Roles & Responsibilities:
- 3-7 yrs of experience in 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
- Complete knowledge of the Uploading app on google play store and Apple app store
- Through analytical skills to Recommend system solutions by comparing advantages and disadvantages of custom development and purchase alternatives.
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 Kotlin, Flutter,Android, iOS, etc.
- Proficiency with writing automated tests. depending on the libraries you use to test
- Familiarity with RESTful APIs and mobile libraries for networking
- 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
- Proficiency in Kotlin/Java/Swift/Flutter/Dart

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Job Description
We are looking for a skilled Flutter Developer with a minimum of 2+ years of experience and expertise in the BLoC (Business Logic Component) architecture to join our development team. You will be responsible for building high-quality mobile applications for both Android and iOS, ensuring robust performance, and providing a seamless user experience.
Responsibilities
- Design, develop, and maintain mobile applications using Flutter and Dart.
- Implement and manage state using the BLoC architecture.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure code quality by writing clean, maintainable, and testable code.
- Optimize application performance, identify and fix bugs, and enhance application responsiveness.
- Integrate RESTful APIs and other backend services.
- Participate in code reviews and provide constructive feedback to team members.
Requirements
- Minimum of 2+ years of experience as a Flutter Developer.
- Strong knowledge of Dart and Flutter framework.
- Proficiency in using the BLoC architecture for state management in Flutter applications.
- Experience with third-party libraries and APIs.
- Familiarity with RESTful APIs, JSON, and web services.
- Understanding of the mobile development lifecycle and app store guidelines for both iOS and Android.
- Proven experience in publishing a minimum of 2 mobile applications to the Apple App Store and Google Play Store.
- Knowledge of version control systems like Git.
- Strong problem-solving skills and attention to detail.
Preferred Skills
- Experience with Flutter for the web.
- Familiarity with other state management techniques in Flutter, like Provider, Riverpod, etc.
- Experience with CI/CD tools and practices.
- Knowledge of agile development methodologies.
- Strong communication and teamwork skills.
Skills:
-Firm grasp of the JavaScript language and its nuances, including ES6+ syntax
-Build pixel-perfect, 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
-Knowledge of functional and object-oriented programming
-Strong knowledge and experience in either iOS or Android native application development
-Familiarity with native build tools, like XCode, Android Studio,
-Familiarity with appstore/ playstore deployments
-Experience in working with REST APIs and offline storage
-Familiarity with integrating third-party dependencies and debugging dependency conflicts
-Ability to write well-documented, clean Javascript code
Our Mission
Mercari is a Japan-based company with the mission of “create value in a global marketplace where anyone can buy & sell.” Having continuously worked toward this goal since our founding in 2013, we are now transforming from a startup into a global player. While this transformation brings its own specific set of challenges, we believe that solving them one after another will allow us to fully achieve our mission. Are you interested in working together to take on these exciting challenges?
Our Culture
To achieve our mission at Mercari, our organization and each of our employees share the same values and perspectives. Our individual guidelines for action are defined by our three values: Go Bold, All for One, and Be a Pro. Our organization is also shaped by our four foundations: Sustainability, Diversity & Inclusion, Trust & Openness, and Well-being for Performance. Regardless of how big Mercari gets, the culture will remain essential to achieving our mission and something we want to preserve throughout our organization. We invite you to read the “Mercari Culture Doc,” which summarizes the behaviors and mindset shared by Mercari and its employees. We continue to build an environment where all of our members of diverse backgrounds are accepted and recognized, and where they can thrive while holding dear to Mercari’s culture.
Work Responsibilities
- Native Android app development for Mercari and group companies' apps
- The development environment is as follows.
- Development language: Kotlin
- Development environment: Android Studio
- Build tool: Gradle
- CI/CD: CircleCI
- Others: GitHub, Firebase, Slack, Figma, JIRA, Confluence
Minimum Requirements
- Shared understanding and belief in Mercari Group mission and values
- At least 3 years of experience developing native Android applications with Kotlin Developing, operating, making decisions when selecting technology, and continuous improvement of large-scale product codebases
- Ability to design and develop with performance and scalability in mind
- Extensive knowledge of object-oriented software development, networking, memory management, and software testing
- Good communication and interpersonal skills with the ability to collaborate with multiple stakeholders
- Familiarity with architecture frameworks like MVVM, MVP, declarative UI, or similar architectures
Preferred Requirements
- Experience using and installing Jetpack functions such as Android Architecture Components
- Understanding of UI development
- Familiarity with Agile methodologies like Scrum, Kanban, etc
- Experience in iOS or web development
- OSS contribution experience/familiarity with the OSS community
- Customer-centric product development in E-commerce/Fintech
- Working in multi-cultural and diverse teams
- Team Leadership experience
Working Conditions
Employment Status
Full-time
Office
Bangalore
- Hybrid Workstyle
Work Hours
- Full flextime (no core time)
- *Does not apply to all positions
As a Senior Software Engineer, you will work as part of a software development team and be responsible
for designing, implementing, and maintaining the back-end of fast-growing web/mobile applications.
You could be an ideal candidate if you have a Bachelor's degree in Computer Science from a reputed
college. You need to have expert-level programming skills in Flutter using Dart along with a deep
understanding of consumer experience. You should have experience working effectively in software
development teams ensuring tight deadlines are met. You should be passionate about writing elegant
code that solves meaningful real-life problems.
You should have already successfully built or made significant contributions to Flutter apps of reasonable
scale that are live on the Play/App store.
What will your role look like?
● Write well-designed, design pattern-based, testable, efficient, and high-quality code in Flutter
using Dart.
● Build UI components in accordance with the design provided by the UX Design team.
● Design (LLD & HLD) and architect technical solutions for the business problems of a B2C app
and support needs of growing scale.
● Support continuous improvement by investigating alternatives and new packages.
● Contribute to all phases of the development lifecycle.
● Prepare and produce releases of the app(s) on Play/App stores.
Roles and Responsibilities
Who are we looking for?
● B.Tech/M.Tech/MCA degree in Computer Science, Engineering or a related subject
● 3-6 years of relevant work experience.
● Strong problem-solving skills, Computer science fundamentals, Data structures, and Algorithms.
● Solid OOP and software design knowledge with a great understanding of consumer journey – you
should know how to develop and deliver an app that’s extensible, reusable, and meets desired
Customer eXperience(CX) objectives.
● Experience working with Design tools like Figma/Sketch/Zeplin as a developer and implementing
the same in Flutter
● Hands-on experience on various product and analytics integration like - MoEngage, Appsflyer,
UxCam, Localytics , Crashlytics, Mixpanel, Branch, Onesignal, etc.
● Knowledge of any other native or cross-platform mobile development framework (e.g. Swift iOS,
Java Android, React Native) would be a plus
● Experience with all phases of the software development life cycle, best practices, and Agile
Software Development.
● Ability to work autonomously, be excited by new technologies, and never back down from the
challenges of scale.
● Be able to perform effective code reviews, and mentor junior engineers.
Responsibilities
To develop reusable, high performance and bug-free code.
Develop and mentor other team members for delivering high quality code and best practices.
Ensure timely and top-quality product delivery
Ensure that the end product is fully and correctly defined and documented.
Ensure implementation/continuous improvement of formal processes to support product development
activities.
● Ability to design and implement and maintain highly complex systems and
subsystems.
● Writing well-designed, testable and efficient code.
● Designing and developing advanced applications for the Android platform.
● Working as a part of a dynamic team to deliver winning products.
● Troubleshoot, debug and optimize existing applications
.
Requirements:
● Bachelor's degree in Computer Science, related technical field or equivalent
practical experience
● Strong logical and analytical skills
● Should be adaptable and fast learner
● Experience in computer science, data structures, algorithms and software design.
● Experience in Software Development and coding in any general purpose
programming language.
● Should have an interest in android development
Location: Noida
Perks and Benefits :
No Bond
Leave Benefits/encashment
Monthly Activities
Flexible time
Friendly workplace
Desired Skills and Experience
ios, JSON, Xcode, https, iPad, interface builder, service integration, xml parsing, ar, xml, max, API, vim, video, cocoa, uikit, iPhone, SQLite, iCloud, backend
Salary: Based on Candidate Experience and expertise
#NoBarForRightCandidate
Location: #Surat Local candidates preferable first.
To ensure success as an iOS Developer, you should have a strong working knowledge of iOS Frameworks, be proficient in Objective-C, and be able to work as part of a team. Ultimately, an outstanding iOS Developer should be able to create functional, attractive applications that perfectly meet the needs of the user.
iOS Developer Responsibilities:
Designing and building mobile applications for Apple’s iOS platform.
Collaborating with the design team to define app features.
Ensuring quality and performance of application to specifications.
Identifying potential problems and resolving application bottlenecks.
Fixing application bugs before final release.
Publishing application on App Store.
Maintaining the code and atomization of the application.
Designing and implementing application updates.
iOS Developer Requirements:
Bachelor’s degree in Computer Science or Software Engineering.
Proven experience as an app developer.
Proficient in Objective-C, Swift, and Cocoa Touch.
Extensive experience with iOS Frameworks such as Core Data and Core Animation.
Knowledge of iOS back-end services.
Knowledge of Apple’s design principals and application interface guidelines.
Proficient in code versioning tools including Mercurial, Git, and SVN.
Knowledge of C-based libraries.
Familiarity with push notifications, APIs and cloud messaging.
Experience with continuous integration.








