


Office Location: Goregaon Mumbai
Position Description: 3+ years of experience on web technologies.
Primary Responsibilities:
- Building of user-facing elements and Integration
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and real time applications
- Architecting applications and strategizing them to be scalable for traffic.
- Identifying and working on new innovations which can relate to any kind of technology
Required Skills:
- 2-3 years of experience with JavaScript, JQuery, Node.js
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of front-end technologies, such as HTML5, CSS3, SASS
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing unit tests
- Proficient understanding of code versioning tools, such as Git
Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented.
Functional: HTML5, CSS3, JavaScript, Vue.js, Typescript, Stimulus JS, AJAX, Browser performance & optimization, Asynchronous requests handling and partial page updates, Browser Developer Tools, GIT and JIRA.

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What are the Key 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.
What are we looking for:
- 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.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills
- Ensuring high performance on mobile and desktop
- Writing tested, idiomatic, and documented JavaScript, HTML and CSS
- Coordinating the workflow between the graphic designer, the HTML coder, and yourself
- Cooperating with the back-end developer in the process of building the RESTful API - Communicating with external web services

React.js Developer Job Description
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.
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.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.


Job Description:
- Possesses a high degree of technical competency to design and develop digital applications using cutting-edge tools and technologies
- Collaborative working with the client's technology and business staff day to day
- Proactive and willing to go above and beyond to satisfy the client and deliver on project goals
- Codes, tests, debugs, implements, and documents complex applications
- Prepares for, and actively facilitates hand-off at project completion to ensure a smooth transition to the larger organization
- Extensive experience in Angular (i.e., designs new templates, tests styles or sheets, fixes bugs; collaborates heavily with core team members (especially UX and Design))
- Integration knowledge and experience with exposed services (e.g. REST, SOAP, etc.)
- Familiar with common security and performance pattern (e.g.: OATH)
- Additional Requirements for Application Platform: Angular
- Level of expertise with Angular SSR applications
- Knowledge of Micro Frontends or Micro UI
- Interaction paradigm with UI elements
- Exposure to CSS and Javascript
Technical Skill Set:
- Programming Languages: Java, Objective-C, C++, JAVASCRIPT, NodeJS
- Web Technologies: Angular 9/10, ReactJS, ES6, NgRx, Redux, HTML5, CSS3, BOOTSTRAP, JQuery, PHP, AJAX, PolymerJS
- Web Services: REST, SOAP
- Web Service Protocols: HTTP, XML, WSDL, UDDI, SOA
- Databases: MySQL, Oracle, MongoDB
Qualifications:
- Solid knowledge of HTML5 and CSS3 web standards
- Solid knowledge of JavaScript as well as Browser APIs
- Angular 2+
- RxJS, Typescript, JQuery.
- Experience writing unit tests
- Webpack, Babel
- Familiar with SASS and Responsive Design
- Experience using any CSS naming convention
- Experience debugging using JavaScript-based tools like Chrome Developer Console
- Solid understanding of Git
- Good understanding of SEO principles
- You are self-organized and can work autonomously
- Strong analytical, problem-solving, written and verbal communication skills

- Should have experience in developing and working on consumer facing web/app
- Proficient understanding of JavaScript libraries and frameworks ReactJS
- Proficient understanding of server side rendering through Next.js
- Proven skillsets in responsive Web UI development for enterprise application using technologies such as HTML5, CSS, JavaScript, JQuery, Bootstrap, React JS Good understanding of Data Structures, Algorithms and Operating Systems
- Should have experience on HTML5/CSS3, Javascript ,Redux, APIs Integration
- 3-4 years of experience in building client side cross platforms javascript apps in Web & mobile.
- Good experience of developing and integrating APIs
- Develop high-quality software design and architecture
- Review and debug code
- Find and address performance issues
- Proficient understanding of Git
Responsibilities:
- To build next-generation complex web applications that are efficient and modular.
- Works closely with UX designers and back-end engineers to implement versatile front-end solutions and new features.
- Responsible for integration with the services that reside on the back end.
Must-have skills:
- 2+ years of experience in building Single page applications using HTML5 CSS3 and AngularJS.
- In-depth knowledge on HTML5 and CSS is mustHands-on experience integrating upstream services, REST APIs.
- Hands-on with JS and preferably worked with Angular2+.
- Hands-on with automation/bundler like Gulp, Grunt or webpack.
- Extremely detail-oriented to strive for pixel perfection across all browsers.

We are looking for an experienced Front End Architect who is proficient with React.js. Your primary focus will be on developing efficient Front End layers using well known React.js workflows (such as Flux or Redux). You will ensure that these applications are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
Responsibilities:
- Architecting large scale Enterprise application Front End layers for:
- Maintainability (Modularity, Testability)
- Reusability (ComponentizationCommon Functionality)
- Performance (Caching, Resource Utilization)
- Security
- Developing new user-facing features using React.js
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Leading a team of high performing team React JS developers
Primary Skills:
- React JS, Redux, HTML5, CSS3, Javascript, Jquery, SASS and Typescript
- Develop user-facing features using ReactJS
- Architect efficient and reusable front-end systems that drive complex web applications
- Identify and resolve performance and scalability issues
- Ensure the technical feasibility of UI/UX designs
- Unit-test code for robustness, including edge cases, usability, and general reliability.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles.
- Having Experience with popular React.js workflows (such as Flux or Redux).
- Familiarity with newer specifications of EcmaScript.
- Knowledge of isomorphic React is a plus.
- Strong Proficiency in HTML 5, CSS 3
- Knowledge of modern authorization mechanisms, such as JSON Web Token.
- Familiarity with modern front-end build pipelines and tools.
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Familiarity with code versioning tools such as Git, SVN, etc.
- 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.
- Understanding of REST APIs, the document request model, and offline storage.
Experience:
10+ years of overall experience with 4+ years of mandatory experience with React JS development

- Developing new user-facing features.
- Working alongside product to understand our requirements, and designing, developing and iterating, thinking through the complex architecture.
- Writing clean, reusable, high-quality, high-performance, maintainable code.
- Ensuring the technical feasibility of UI/UX designs and optimizing applications for maximum speed.
- Researching and applying new technologies, techniques, and best practices.
What you need to have:
- Experience in working on frameworks like React and VueJS
- Excellent teamwork skills, flexibility, and ability to handle multiple tasks.
- Strong understanding of Object-Oriented Programming, Data Structures, and Algorithms .
- Strong knowledge of Javascript, HTML5, CSS3.
- Extensive experience working on Javascript
Experience: 2 to 7 years
Your role and our tech stack
Reporting to the founder, you will be expected to develop, deploy and oversee the execution of the tech strategy, product road-map and operations to ensure alignment with our businesses goals as we grow and scale. You will play a key part in the organisation's success, taking the current MVP and developing it further to move the company through to early stage funding and into profit.
Quesst's is built using React.js [Frontend], Node.js [Backend], PostgreSQL [DB], Amazon EC2 [Application Hosting], Amazon S3 [Media Storage Service], and Amazon SES [Email Sending Service]. You will be responsible for implementing full-stack features and collaborate with other team members to plan each sprint. You’ll be working across the entire system architecture and be responsible for designing, implementing and maintaining restful APIs, micro-services and databases.



