

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)

About ClassCast
About
About ClassCast : ClassCast is one of the fastest-growing ed-tech startups in India. We build next-gen suite of products for teachers and educational institutions. We drive digital transformation for some of the biggest stakeholders in the education industry with our solutions. We at ClassCast believe technology will serve as a backbone for accessibility of quality education in this country and are fully committed to build that, one step at a time. Come join us in our mission to transform how India learns, build scalable systems that touches millions of students, teachers and institutions.
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Job Description:
This is an exciting opportunity for an experienced industry professional with strong mobile app development skills to join and add value to a dedicated and friendly team. We are looking for an Ionic App Developer who is passionate about building high-performance mobile applications. As a core member of the Development Team, the candidate will take ownership of projects by working independently with little supervision.
The ideal candidate is a highly resourceful and skilled professional with extensive experience in developing applications, including those for government projects. You must also possess expertise in key technologies such as Ionic and Angular, ensuring the creation of secure, scalable, and user-friendly apps.
You will be hands-on in designing, developing, and deploying mobile applications while ensuring compliance with government requirements and security standards. You will collaborate with cross-functional teams, including designers, back-end developers, and project managers, to deliver high-quality applications tailored to public sector needs.
Key Responsibilities:
• Design, develop, and maintain mobile applications using Ionic and Angular.
• Ensure applications are secure, scalable, and user-friendly.
• Optimize app performance and responsiveness.
• Work closely with UX/UI designers to create intuitive mobile interfaces.
• Integrate APIs and third-party services for enhanced app functionality.
• Ensure compliance with government regulations and security standards.
• Debug and troubleshoot application issues.
• Collaborate with cross-functional teams to define app requirements.
• Stay updated with the latest mobile development trends and best practices.
Candidate Profile:
Required Qualifications:
• Qualification: MCA / Graduate / Post Graduate in Statistics or MCA or BE/B.Tech in Computer Science & Engineering/ Information Technology.
• Minimum 5 years of experience in developing mobile applications.
• Strong expertise in Ionic, Angular, and related front-end technologies.
• Experience in developing applications for government projects.
• Good understanding of compliance standards and security best practices.
• Strong knowledge of API integration and mobile UI/UX principles.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
Location: Patna, Bihar
Why make a career at Plus91:
At Plus91, we believe we make a better world together. We value the diversity, creativity, and experience of our people. And it's your ideas that help us improve our products and customer experiences and create value for the world of healthcare.
We help our people become better professionals, as well as human beings. We are a hands-on company, and our team is all about getting things done. We nurture experiential learning. Bring passion and dedication to your job, and there's no telling what you can accomplish at Plus91.
We are always on the lookout for bright and innovative people to help us reach our business goals and your personal goals. If this role with us fits your career goals and you think you can fit into our hands-on and go-getting culture, do apply.

Job Title: Mobile Developer (React Native/Flutter)
Location: Hybrid
Employment Type: Full-time
About Us:
We are a startup building a marketplace for maids. Our mission is to connect customers with service providers through a seamless, user-friendly mobile application. We are looking for a passionate Mobile Developer to join our team and help shape the future of our platform.
Role Overview:
As a Mobile Developer, you will be responsible for developing and maintaining our mobile application using React Native or Flutter. You will work closely with designers, backend engineers, and product managers to deliver high-quality, scalable, and user-friendly experiences.
Key Responsibilities:
- Design, develop, and maintain mobile applications using React Native or Flutter.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the performance, quality, and responsiveness of applications.
- Write clean, maintainable, and efficient code following best practices.
- Troubleshoot and debug issues, optimizing application performance.
- Participate in code reviews to ensure code quality and share knowledge.
- Stay updated on the latest mobile development trends and technologies.
Requirements:
- 2+ years of professional experience in mobile development with React Native or Flutter.
- Strong understanding of JavaScript (React Native) or Dart (Flutter) and mobile development frameworks.
- Experience integrating RESTful APIs and third-party libraries.
- Familiarity with mobile UI/UX standards and best practices.
- Knowledge of version control systems (e.g., Git).
- Experience with state management (Redux, MobX, Provider, etc.).
- Strong problem-solving skills and attention to detail.
Nice-to-Have:
- Experience with native development (Android/iOS).
- Familiarity with CI/CD pipelines for mobile applications.
- Knowledge of Firebase services (e.g., Authentication, Firestore).
- Experience working in Agile environments.
What We Offer:
- Competitive salary and equity options.
- Flexible work environment (hybrid).
- Opportunity to shape the future of a high-growth startup.
- Collaborative and supportive team culture.
- Professional development and learning opportunities.

-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

Position - React Native Developer
We are looking for React Native developers interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
Responsibilities
- 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.
Skills
- Firm grasp of the JavaScript (and TypeScript or ClojureScript) language and its nuances, including ES6+ syntax
- Knowledge of (functional or object-oriented) programming
- Ability to write well-documented, clean Javascript code
- Rock solid at working with third-party dependencies and debugging dependency conflicts
- Familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
- Understanding of REST APIs, the document request model, and offline storage
- Experience with automated testing suites, like (Jest or Mocha)
- Working knowledge of zeplin
- Zeplin design to react screens
Experience - Minimum 3 years of exp.



Architect, build and maintain excellent React Native applications with clean
code.
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.
Write unit and integration tests.
Release and maintain applications to the Apple and Google Play stores.
Work with native modules when required.
Work as part of a small team, which will include other React Native
developers, a project manager, QA professional, and a designer.
Complete two-week sprints, and participate in sprint retrospectives and daily
standups.
Assist with building estimates.
Interface with clients via Slack, Zoom, and email.
Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.
Requirements
· 3-5 years of professional experience working with React Native.
· Experience working with Swift, Objective C, and Java a plus but not
required.
· Meaningful experience working on large, complex systems.
· Ability to take extreme ownership over your work. Every day is a challenge
to ensure you are performing to the expectations you and your team have
agreed upon, both in regard to estimates and to the general process.
· Ability to identify with the goals of Semidot clients and dedicate yourself to
delivering on the commitments you and your team make to them.
· An understanding of React Native best practices and a commitment to
following them.
· Ability to work through new and difficult React Native issues and contribute
to libraries as needed.
· A positive mindset and can-do attitude.
· Forensic attention to detail.
· English skills is a plus(ability to effectively communicate via written and
spoken english).
· A passion for software development. It’s not just your career, it’s also your
hobby. You’re constantly striving to learn new things and improve. You follow
industry news, regularly tinker with new technologies, and read books and
blogs to keep your skills current.
· You work well within a team environment and enjoy working in the office with
your colleagues.


Podium School is an upcoming ed-tech startup focused on providing fun and rewarding learning environments to 5 to 15 years old children. We are looking to expand our Android engineering team to help us build and maintain a highly engaging Android app for our parents and children. You can check our website at http://www.podium.school">www.podium.school or download our app from https://play.google.com/store/apps/details?id=com.podium.mobileapp">https://play.google.com/store/apps/details?id=com.podium.mobileapp
Job Requirements:
- The candidate should be capable of completing app projects from start to finish independently.
- 0- 2 Years of overall industry experience and rich experience inPodium Introduction:
React-native.
- Ability to think from the end user's perspective and focus on improving the overall product experience.
- Developer at heart with strong focus to learn and implement the latest enhancements in React Native.
- Hands-on experience on Web development technology stack, HTML/JS/CSS and other web development libraries and frameworks is an added advantage.
- Thorough understanding of React Native development tools like IDEs (Nuclide, Atom, Sublime Text, or Visual Studio Code), Chrome debugging tools, ESLint, React Native CLI, Watchman, package manager, etc.
- Good familiarity with most of the React Native built-in and popular third party frameworks, libraries, and accelerators. With in-depth expertise on most of the popular ones.
- Excellent exposure and expertise in design patterns and software design patterns in general.
- Good communication skills.
Required Experience: 0- 2 years on React Native development
Qualification: BE/ Btech/ MCA/ BCA/ IT graduate
Key Skills:
- React Native, Android, Firebase (Mandatory)
- HTML, CSS, JavaScript, ES6/ES7/ES8, Nodejs, Npm, React JS, Redux, React Navigation, AJAX (Preferred)




* Understand the architecture of the application and be able to support or enhance it using standard mobile app development coding practices
* Able to translate wireframes to proper mobile app screens
* Understand overall design process, including usability testing
**Technical skills:**
* Strong knowledge of React JS, React Native
* Clean coding practices is a must
* Data modeling of JSON, knowledge of MVC or MV*
* Knowledge of React Native and Redux framework
* Knowledge of Webservers is a plus.
* Knowledge of build tools like Grunt/Brunch/Gulp/Webpack, etc is a plus ·
* Prior background of server side coding helps, but knowledge of REST architecture is a must
Experience Range: 2-3 Years



React Native Developer
- Experience in React-native, IOS Development (with Swift).
- Experience in IOS SWIFT Framework
- Proven experience in React Native components in native iOS and Android
- Good understanding of Android / iOS / Web design guidelines, SDK and excellent JavaScript skills.
- Knowledge of React and the Java script ecosystem
- Exposure to other hybrid mobile platforms like IONIC,Sencha, HTML5, PhoneGap, jQuery Mobile etc.
- Familiarity with RESTful APIs development.
- Expertise with code testing best practices, including unit and integration testing to ensure quality of code.
- Familiarity with code versioning tools such as Git, SVN, Github.
- Excellent verbal and written communication skills
Preferred Skills & Knowledge: IOS Development (Swift), React Native


- Good in Hybrid, Native Mobile development, and associated development frameworks SDKs.
- Good knowledge in one of the design component frameworks library – (React Native UI Components Library, Material UI, Native UI Components library)
- Stronghold in HTML and CSS or related design libraries like bootstrap, fluid layout system, grid layout system, Flexi layout system)
- Stronghold in repo management system – (Preferred GIT)
- Good to have knowledge on deployment and packaging application to play store or app store.
- Good to have knowledge on deployment and packaging application to play store or app store.
- Good at React Native with a minimum of 3 years of experience in IT.
- Good at React Js/Redux is preferred
- Good Hybrid mobile development is required
- Good at databases – Relational or NoSQL.
- Interface with clients via Slack, Zoom, and email.
- Work with modern tools including Jira, Slack, GitHub, etc

At the very least, we expect you to have -
- Very strong JS fundamentals, ES6, functional & OOP concepts
- Understanding of REST APIs, the document request model, and offline storage
- Knowledge of advanced React Native concepts
- At least 4 years experience building and shipping mobile applications
- At least 4 years experience working with React Native
We are a Silicon Valley founded & headquartered startup with an engineering office in Bangalore, building a payments platform around Bitcoin & the Lightning Network.

