React JS Developer

Proficient in React, JavaScript (ES6+), and TypeScript. ● Expertise in state management libraries (Redux, Zustand, etc.). ● Hands-on experience with react-navigation and deep linking. ● Solid understanding of Expo (both managed and bare workflows). ● Knowledge of native development (Swift/Objective-C for iOS, Java/Kotlin for Android). ● Experience with custom native module bridging and native UI integration. ● Strong debugging skills using tools like Flipper and Chrome DevTools. ● Familiarity with Jest, React Native Testing Library. ● Experience with REST APIs, GraphQL, and real-time data (WebSockets). ● Ability to manage OTA updates with EAS Update and configure EAS Build. ● Experience in app publishing and release lifecycle on both Play Store and App Store. ● Knowledge of secure storage, token handling, and app-level security practices.

Responsibilities:

• Design the overall architecture of the web application.
• Maintain code integrity, and quality, and ensure responsiveness of applications.
• Address and improve any technical issues.
• Building reusable components and front-end libraries for future use.
• Must have strong experience in designing and maintaining a database.
• Work with modern frameworks and design patterns, minimum one-year experience with Full stack paradigm required.
• Handle technical queries raised by the development team and provide support and guidance to them.
• Troubleshoot and debug issues, perform testing, and optimize application performance
• Collaborate with front-end and back-end engineers to design and create advanced, elegant, and efficient systems.

Skills:

• Strong proficiency with 3 - 5 years of experience.
• Expertise in Laravel and a good understanding of other core PHP frameworks using REST APIs.
• Professional, definite communication skills.
• Excellent knowledge of HTML, CSS, Ajax, jQuery, and JavaScript.
• Extensive experience in designing and maintaining databases such as MySQL.
• Mastery of CMS such as WordPress and Magento is an advantage.
• Comprehensive knowledge of version controlling – GIT.
• Creating self-contained, reusable, and testable modules and components.
• Optimizing client and server-side code for maximum speed.

Job Description

We are looking for a Frontend developer with ReactJS experience to join our team at Sprouts

Responsibilities

• Code highly scalable software components based on the latest version of React, Redux, RxJs, CSS, HTML
• Build UI and visualization for showing massive data and user workflows
• Build complex web applications using TypeScript and related technologies
• Build highly reusable and shared components as part of our next-generation UI Platform. All team members play a pivotal role in the success of the product, with everyone sharing a voice in product, experience, and engineering.
• Translate designs from wireframes and low-fit prototypes provided by the UI/UX
• Contribute to the UI style guides and a UI component library, creating reusable components
• Write application interface codes using JavaScript following react.js workflows

Requirements

Experience: 3+

Role: Software Engineer – the final role will depend on the candidate’s experience and credentials

Education: BE/B. Tech/MCA/M.Sc./MTech

Technology Stack: React, Redux, RxJs, CSS, HTML

Technical Skills: (must have)

• Excellent Angular 5+, NodeJS, Typescript programming skills

• Strong HTML/HTML5/JavaScript skills
• Sound understanding of MVC, MVVM, JSON, and data binding

• Hands-on experience with implementing Angular best practices (e.g. project structure, module organisation, naming convention, etc.)

• Hands-on experience with Web APIs (e.g. HTTP protocols, AJAX and REST)

• Hands-on experience of using browser events and various data types like arrays and objects, JSON, forms, closures and modules, including the use of debugging tools

• Hands-on with CSS3 and sound understanding of cross browser inconsistencies and responsive frameworks

• Experience in integrating with third party JavaScript libraries and frameworks like jQuery

• Experience with Templating

Additional Skills: (nice to have)

• Knowledge of standard authentication systems such as OAuth2, JWT and SSO

• Knowledge of WebSockets is an added advantage
• Experience with version controlling tools e.g. Git
• Experience with developing browser extensions

PRINCIPAL ACCOUNTABILITIES
Key accountability of Sr.FED will be to plan, develop, maintain and optimise codebase for web app and browser extensions of MyLOFT.

• Planning and Development
• Design Planning of the functional App in coordination with software development team
• Develop and Deliver front-end applications and browser extensions
• Develop and Integrate custom modules and components with functional app
• Writing tested, idiomatic, and documented JavaScript, HTML, and CSS
• Integrate existing template or pure HTML in angular
• Work closely with HTML developer and UI designer to deliver pixel perfect dynamic Frontend UI

• Work closely with back-end team to build and integrate REST API
• Integration with external web services e.g. Google APIs
• Testing and Maintenance
• Follow best practices for testing and maintenance to ensure that codebase is executable, readable and easy to maintain

• Ensure that security and versioning of the codebase is maintained
• Write and maintain technical documentation for ready reference
• Post Launch Optimisation
• Periodically participate in code review and refactoring to improve app performance
• Participate in user feedback sessions to identify and understand user requirements
• Beta/Marketability Tests (for POCs)
• Coordinate with development team to evaluate technical feasibility of new requirements
• Build prototypes/POCs
• Actively participate in relevant technical forums
• Participate in training and knowledge sharing initiatives

• Substantial experience in building large complex and performant web applications using HTML5, CSS3, Typescript and Javascript across multiple browsers (Especially IE11).
• Experience in frameworks such as React (Redux, Redux Thunk or Saga, React Router, React Hooks) , Node JS and good understanding of the basics of these frameworks and their life cycles.(MUST HAVE)
• Experience in frameworks like Bootstrap and CSS pre-processors like SASS and LESS is desirable.
• Deeper understanding of network layer, HTTP, HTTPS, cookies, local storage.
• Knowledge to handle real-time async data would be a plus.
• Good knowledge on build tools like Webpack and Gulp
• Good knowledge on testing tools like Jest, Cypress, Jasmine, Karma, etc
• Experience in Git source control 
• Deeper understanding of Chrome Dev Tools.
• Deeper knowledge of UI optimizations and performance.
• Excellent communication skills, good visual design sense, in-depth experience in developing web-based applications.
• Experience leading multi engineer projects and mentoring junior engineers.
• Command an impressive portfolio of the latest UI technologies is a plus

• Responsible for development of new highly-responsive, web-based user interface
• Construct visualizations that are able to depict vast amounts of data
• Work and collaborate with the rest of the engineering team
• Work with product team and graphic designers
• Learn and understand user interactions
• Develop a flexible and well-structured front-end architecture, along with the APIs to support it