



About Extramarks
About
Extramarks Education India Private Limited
Extramarks is leading the Education Technology sector in India by providing 360⁰ education support to learners through new age digital education solutions. These solutions are used by schools in class room for imparting education and by students at home to make learning easy and effective. Keeping pace with globalization and technology in education, Extramarks empowers young learners to step in with the latest technology and have anytime-anywhere access to quality learning. In a very short period, Extramarks has become extremely popular among schools and students. More than 8000 schools use digital learning and technology solutions of Extramarks across India, Singapore, Kuwait, UAE and South Africa.
Extramarks Learning App allows students to learn at home at their own pace and space and provides complete educational support eliminating the need of a tutor. The three pronged pedagogical approach of Learn, Practice and Test ensures better learning outcomes for students. All concepts are first explained in an easy to learn manner with the help of rich media then the students are allowed to practice the concept. Virtual Practicing modules and Q&A allow the retention of knowledge that is tested on a robust teaching platform to identify the learning gaps.
Extramarks is currently in the process of scaling up rapidly the entire technology workforce, by hiring experienced professionals with unique skill who stretches from strategy to execution. Extramarks is driving student learning through data driven techniques by providing personalized learning recommendations to the students. Apart from such customer facing innovations, we are also implementing internal operational excellence solutions through similar data driven approaches. It is a once in a lifetime opportunity to join Extramarks and help change the face of education in India.
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About SchbangQ:
At SchbangQ, we believe in transforming businesses through technology and creativity. We bring the best minds together to create amazing digital experiences that drive success. Join us and be part of a dynamic, forward-thinking team.
Role Overview:
We are seeking an experienced Frontend Developer to join our growing team. As a front-end developer, you will work with a talented team to build cutting-edge, interactive web applications. This is an exciting opportunity for someone passionate about front-end technologies, especially React.js.
Key Responsibilities:
- Develop and maintain high-quality, responsive web applications using React.js.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Optimize applications for maximum performance across a variety of devices and browsers.
- Write clean, maintainable, and efficient code, ensuring best practices are followed.
- Troubleshoot and debug issues, ensuring smooth functionality.
- Stay up to date with the latest trends and advancements in front-end technologies.
Required Skills:
- 3+ years of professional experience working with React.js and modern JavaScript frameworks.
- Strong understanding of HTML5, CSS3, and JavaScript.
- Experience with state management tools (e.g., Redux, Context API).
- Familiarity with RESTful APIs and integration.
- Strong problem-solving skills and attention to detail.
- Good communication skills and a collaborative mindset.
Good to Have:
- Backend experience (Node.js, Express, or any other server-side technology).
- Familiarity with Flutter and mobile app development.
- Knowledge of version control systems, such as Git.
Benefits:
- Hybrid working model (work from the office and remotely).
- Competitive salary based on experience.
- Access to professional development opportunities.
- Work in a dynamic, fast-paced environment with a focus on creativity and innovation

React.JS JD:
We are looking for a skilled react.js developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class react.js developer should be able to design and build modern user interface components to enhance application performance.
React.js Developer Responsibilities:
Meeting with the development team to discuss user interface ideas and applications.
Reviewing application requirements and interface designs.
Identifying web-based user interactions.
Developing and implementing highly responsive user interface components using react concepts.
Writing application interface codes using JavaScript following react.js workflows.
Troubleshooting interface software and debugging application codes.
Developing and implementing front-end architecture to support user interface concepts.
Monitoring and improving front-end performance.
Documenting application changes and developing updates.
React.js Developer Requirements:
Bachelor’s degree in computer science, information technology, or a similar field.
Previous experience working as a react.js developer.
In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
Experience with user interface design.
Knowledge of performance testing frameworks including Mocha and Jest.
Experience with browser-based debugging and performance testing software.
Excellent troubleshooting skills.
Good project management skills.

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Use markup languages like HTML to create user-friendly web pages
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Maintain and improve the website
-
Optimize applications for maximum speed
-
Design mobile-based features
-
Collaborate with back-end developers and web designers to improve the usability
-
Get feedback from, and build solutions for, users and customers
-
Write functional requirement documents and guides
-
Create quality mockups and prototypes
-
Help back-end developers with coding and troubleshooting
-
Ensure high-quality graphic standards and brand consistency
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Stay up-to-date on emerging technologies
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Proven at least 2 to 3 years of work experience as a Front-end developer
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Hands-on experience with markup languages
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Experience with JavaScript,Next.Js and ThreeJS is a must
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Familiarity with browser testing and debugging
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In-depth understanding of the entire web development process (design, development and deployment)
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Excellent analytical and multitasking skills
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Engineering graduates are preferred.
- BE/BTech degree in CS/IT with more than 7 CGPA or similar.
- 5 to 8 years of proven experience as a Frontend Web UI engineer or similar role.
- Must have good understanding of Data Structures/Algorithms/Databases and other CS concepts.
- Should be able to design/implement/deploy end-to-end systems.
- Good/Hands on experience with Angular 8+ and scripting programming languages like JavaScript/Typescript.
- Good/Hands on experience with HTML5, CSS, SCSS, Angular Material or any other UI libraries
- Good/Hands on experience in writing the unit tests.
- Must have worked designing the Angular Modules based on the UI/UX provided with RxJs, NgRx, Websockets etc.
- Should be inquisitive enough to pick and work on multiple programming languages and frameworks based on specific cases.
- Having worked in at least one of the cloud computing services like AWS/Azure/Google Cloud is a plus.
- Good Knowledge on Dockers/Kubernetes is a plus.
- Having basic understanding of (or having worked in) server-side web frameworks like NodeJS, Flask, Django is a plus.

Responsibilities:
Experience in State management (Redux, ngrx/ngxs etc) is an advantage
Experience in Testing frameworks is an advantage
Experience building real time applications is an advantage
Experience using memoization is an advantage
Design and implement Angular applications for end users
Build reusable code and libraries for future use
Ensure the best efficiency and responsiveness of website
Identify and fix bugs in the website
Help to maintain the code quality
Work along with the backend team for seamless integration with APIs

- Knowing and working on what specific framework problems need to be solved, what new problems they give rise to, and the architectures that work at scale.
- Coordinating with the design and back-end teams
- Taking risks, and learning quickly from your mistakes.
- Brainstorming between various approaches, doing small experiments to test the hypotheses
- Aligning the team to follow a particular approach, being thorough in your research.
- Collaborating well with others, knowing that better solutions come from working together.
What you need to have:
- Bachelor's degree in Computer Science (or related field)
- A passion for system design problems, exposure to various tech frameworks
- Experience with React Js, React Native, JavaScript including DOM Manipulation, and JavaScript object model.
- Should have a crystal understanding of App architecture and how React Native interacts with the native layers for iOS and Android respectively
- Familiarity in using Hooks for functional components with state, PureComponents.
- Hands-on experience in using State Management Libraries (Mainly Redux).
- Understanding React Native internals, memory profiling, and performance improvements of the application.
- Experience with building projects in Gradle (Android Studio) or xCode with iOS.
- Create Energy - Insatiably curious.
- Experience in Agile/ SCRUM methodology and modern tools like Jira, Slack, GitHub, etc


Experience:-3-5yrs
Salary:-upto 7lpa
Qualification B.Sc. / B.Tech (CS / IT), MCA, BCA
Location Ahmedabad
Shift (Mon to Fri)
Required Skills
• 2 to 5 years of experience as a Front-end Developer
• Should have the advance knowledge in the area of Angular/AngularJS.
• Should be able to upgrade Angular JS to latest versions. • Should have strong knowledge in the areas of Bootstrap, CSS and jQuery.
• Profound knowledge of HTML5 and CSS3
• Code as per W3C and ECMA Principles.
• Should be able to convert PSD to HTMLs using Bootstrap and AngularJS.
• Good understanding of fundamental design principles behind a scalable application
• Proficient understanding of code versioning tools Like Git • Hands on experience with markup languages
• Good understanding of asynchronous request handling, partial page updates, and AJAX
• Proficient understanding of cross-browser compatibility issues and ways to work around them. • Familiarity with browser testing and debugging • In-depth understanding of the entire web development process (design, development and deployment)
• Understanding of layout aesthetics
• Good understanding of SEO principles and ensuring that application will adhere to them.
• Familiarity with software like Adobe Suite, Photoshop and content management systems
• An ability to perform well in a fast-paced environment
• Excellent analytical and multitasking skills
• Team player
• Excellent communication skills
• Self-motivated and driven
Roles and Responsibilities
• Use markup languages like HTML to create user-friendly web pages • Maintain and improve website
• Optimize application for maximum speed and scalability
• Build reusable code and libraries for future use
• Ensure the technical feasibility of UI/UX designs
• Design web / mobile-based features
• Collaborate with back-end developers and web designers to improve usability
• Get feedback from, and build solutions for, users and customers
• Write functional requirement documents and guides
• Create quality mockups and prototypes
• Help back-end developers with coding and troubleshooting
• Ensure high quality graphic standards and brand consistency
• Stay up-to-date on emerging technologies
• Make suggestions for better solutions to problems
• Collaborate with other team members and stakeholders
Compensation and Benefits:
• Excellent Salary Structure
• Employee friendly corporate work culture
• Exposure to interact with US people
• Timings are fixed with Saturday and Sunday Off
• Lucrative Rewards and Recognition






- At least 2+ years of product development experience with expertise in designing and implementing high-performance web applications
- You must be proficient in Problem Solving and Data structures since you got to find the best way of handling a huge set of data.
- Strong hands-on experience in developing web applications using JavaScript
- Strong experience and knowledge in single-page frameworks like ReactJS/Angular/VueJs/other frameworks and ability to design the architecture of single-page applications.
- Strong hands-on experience with JAVASCRIPT, OOPS Concepts, Single page applications, REACTJS, D3, NodeJS, etc
- Build tools such as grunt, gulp, web pack.
- Exceptional debugging skills and knowledge on browser developer tools
- Familiar with RESTful APIs to connect applications to back-end services
- Familiar with optimization techniques (both in file weight and perceived/actual processing speed), debugging techniques, dynamic content retrieval, state management e.g: (Redux), cross-browser support.
- Experience in optimizing the application for performance and scalability using CDN, caching, etc
- Deep experience developing modular, object-oriented JavaScript Strong command of the HTTP protocol and the latest web standards
- Knowledge on Node server, Socket connections and mechanisms to handle real-time async data would be a plus.
- Very Good understanding of Agile/Scrum methodologies
- Very strong full stack experience with familiarity in serving technologies such as HTTP, CDN, proxies and caching
- Working experience with distributed teams and leading them is a plus
- Strong hands-on on writing test cases and documenting UI component.

