Senior Frontend Engineer (React) at An e-commerce start-up based in Bangalore · Bengaluru (Bangalore) · 3 - 10 years · ₹20L - ₹45L / yr · Posted 9 Feb 2021

We are looking for a great Frontend developer who is proficient with React.js. Your primary
focus will be on developing user interface components and implementing them following
well-known React.js workflows (such as Flux or Redux). You will ensure that these components
and the overall application 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
● 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
REQUIREMENTS
● Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object
model
● Thorough understanding of React.js and its core principles
● Experience with popular React.js workflows (such as Flux or Redux)
● Familiarity with newer specifications of EcmaScript
● Familiarity with RESTful APIs and sockets
● 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.
● Ability to understand business requirements and translate them into technical requirements
● A knack for benchmarking and optimization
● Familiarity with code versioning tools
● Experience with PWAs and React Native is a huge plus

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To ensure success as a developer, you should have extensive knowledge of theoretical software engineering, be proficient in JavaScript, HTML, and CSS, and have excellent project management skills. Ultimately, a top-class Angular developer can design and build a streamlined application to company specifications that perfectly meet the needs of the user.
Experience: 3 years and more
Skills set: Angular, Reactjs, Javascript, HTML/CSS
Responsibilities:
- Designing and developing user interfaces using angular/react best practices.
- Adapting interface for modern internet applications using the latest front-end technologies.
- Writing JavaScript, CSS, and HTML.
- Developing product analysis tasks.
- Making complex technical and design decisions for Angular projects.
- Developing application codes and unit tests in Angular, Java Technologies, and Rest Web Services.
- Conducting performance tests.
- Consulting with the design team.
- Ensuring high performance of applications and providing support.
Requirements:
- Bachelor’s degree in computer science, computer engineering or similar.
- Previous work experience as an angular/ reactjs / frontend developer.
- Proficient in CSS, HTML, and writing cross-browser compatible code.
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- Excellent project management skills.
- Proven experience implementing front-end and back-end JavaScript applications.
- Excellent communication skills.
- Critical thinker and good problem-solver.
A B.Tech/M.Tech in Computer Sc, an UI specialist should have 5-7 years of experience in UI development. We are specifically looking for a specialist who has:
- in depth understanding of Single Page Application Development.
- high expertise in ReactJS concepts, including the modification and creation of ReactDOM /Virtual DOM elements and testing of ReactJS components (Jest, Enzyme)
- proficiency in JavaScript Functional Programming techniques (JavaScript, Strong Understanding of JS Array functions, Ability to build Pure JS functions, Modular JS Development, Proficient in using Webpack bundling)
- strong understanding of JSX Layout dynamics and Styling (JSX, JSS)
- strong understanding of global state management libraries e.g. Redux
- proficiency in agile development environment under open source gitlab including testing, change management
- exposure to full life cycle of enterprise product development
- [Desirable] high level of skill with UI Frameworks such as Material-UI (React) and Prime React
Description:
Looking for a great JavaScript developer who is proficient with React.js. primary focus will
be on developing user interface components and implementing them following well-known
React.js workflows with Redux.
Requirements:
Experience with web technologies (REACT, REDUX, AJAX, SCSS/LESS/CSS,
Hooks,HTML)
Excellent conceptual understanding of DOM, JavaScript, HTML/CSS and cross browser
rendering, behavior and performance. The candidate should have high level knowledge
on user experience, asset loading, browser rendering, responsive design, state
management, JavaScript asynchronous patterns, request handling, partial page updates, and REST APIs
with AJAX
Experience implementing static typing in JavaScript (Babel, Typescript)
Familiar with TDD practices. Comfortable with Jest, Jasmine, Cypress, Webdriver.io,
and other automation frameworks to develop and keep the test suite up to date.
Familiarity with front-end build/publish tools, such as npm. Grunt/Gulp.js, Webpack,
browserify.js
Proficient understanding of code versioning tools, such as GIT.
We are hiring ReactJS Developers.
Experience - 3-5 years
Location - Ahmedabad
5 Days working
Required Skills:
- Should be able to do code review and deployments.
- Should have experience in JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React.js and its core principles along with React-hooks, CSS3, and HTML5.
- Experience with popular React.js workflows ( Redux - Saga )
- Familiarity with newer specifications of ECMAScript 6
- Experience with data Structures libraries ( e.g., Immutable.js )
- Familiarity with RESTful APIs
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc
- A knack for benchmarking and optimization
- Familiarity with code versioning tools such GIT.
- Familiarity with tools like React-Redux, immer, Qwest, connected-react-router, TSlint
- UI frameworks like Material UI and Kendo UI
- Familiar with Unit testing libraries like Jest-dom etc
- Familiar with browser-based debugging tools like React DevTools, React Developer tools, etc.
- Familiar with Webpack
About Numen (https://numenhealth.com):
Numen Health is a Health-tech company with a goal to reimagine healthcare in India. Through an amalgamation of our healthcare team with the power of AI and the Internet of Things (IoT), we make healthcare easier and accessible through a data-based preemptive approach. Our mission is to facilitate change in the healthcare industry by moving from a reactive approach to a proactive one.
We are a wonderful, young team with experience in scaling up Indian and international businesses from the ground up. We are looking for like-minded and enthusiastic people who are passionate about making a lasting difference and want to help us revolutionize the way healthcare is delivered to a billion Indian!
Our Vision:
To shift the healthcare ecosystem from a ‘Sick-care' approach to a ‘Holistic-healthcare' approach. We aim to do that by enabling doctors and caregivers to move from treating ailments to employing a data-based,
preemptive approach.
About Product:
We offer preventive healthcare programs to individuals to improve their health. These plans are crafted in consultation with their treating doctor and a dedicated care team remotely monitors the progress in real[1]time. For doctors, Numen is a virtual facility to cater to all of their patient’s needs, remotely.
Why Join?
At Numen, you have the opportunity to make tangible changes to the existing healthcare systems in India
making it preventive and affordable. By joining the Numen team, you get to be part of a young, dynamic
team that is passionate about making a change and a fast-paced environment with multiple opportunities to
learn and grow.
Job Overview :
Software Development Engineers FE will be responsible to participate in all stages of the software product development life cycle. This will include analysing system and user requirements, designing software flowcharts, creating user interfacing applications (Web Or Mobile) , troubleshooting bugs, and running tests to improve system functionality. An ideal
candidate would be someone who has proficiency in React Js, good analytical skills, the ability to anticipate issues and frame remedial actions, and excellent teamwork skills.
Responsibilities:
● Write simple, efficient, and maintainable code.
● Develop, scale and maintain web Applications written in ReactJs.
● Validating the functionality and security of the application.
● Manage individual priorities, deadlines, and deliverables.
● Function well in a fast-paced, rapidly changing environment.
● Ensuring best coding standards and practices to improve and maintain quality.
● Meeting with the engineering and product team to discuss project definitions and goals.
Requrements:
● Bachelor/Master degree in CS or related field from a reputed college.
● 2-6 years of experience in frontend software development.
● Sound knowledge of HTML,CSS, JavaScript and ReactJs.
● Solid grip on the programming basics like DS and algorithms.
● Prior experience in start-ups or health-tech will be a plus.
● Highly effective communication and interpersonal skills
● Strong troubleshooting and debugging skills
Job description
We are looking for an experienced front end developer who can design and build responsive, functional and beautiful web applications to delight our customers. You will be responsible for the development and maintenance of our web applications across the three products - Spectra, Drone Mission Ops and DronePass.
Spectra: An integrated drone data platform to visualize enterprise worksites and perform AI-powered analytics that helps teams plan better, construct faster, and sustain longer.
Drone Mission Ops (DMO): A full-stack drone flight solution that enables drone service providers, pilots, and enterprises to execute fast, accurate, and seamless drone missions
DronePass: Hardware module and integration solution that helps drone manufacturers, OEMs, and system integrators integrate their drones with Digital Sky for Unmanned Traffic Management.
Responsibilities
-
Build new tools to streamline the overall process flow as requirements develop
-
Explore new technologies and products to see how they can improve our products
-
Translate business requirements into technical specifications; communicate and get
stakeholder buy-in; iterate and refine
-
Review, prepare and present design/code to colleagues
-
Coordinating with the extended development team and cross-functional teams
Skillset
Must have
-
Proficiency with JavaScript, CSS3 and Sass
-
2+ years experience working on web applications (building, maintaining and debugging)
-
2+ years experience working with either of VueJS or React frameworks
-
Familiarity with libraries like Vuex and Redux
-
Familiarity with bundling tools such as Webpack
-
Familiarity with consuming ReST APIs using libraries such as Axios
-
Proficiency with Git version control
Good to have
-
Knowledge of TypeScript
-
Knowledge of GraphQL and writing queries/mutations (using Apollo client)
-
Knowledge of reactive programming using RxJS
-
Familiarity with UI libraries such as Vuetify and Bootstrap
-
Experience with map related libraries such as MapBox, Leaflet, CesiumJS etc
-
Knowledge in test-driven development: unit tests and integration tests
-
Experience with responsive application development
- 3+ years of professional experience in Vue.js and object orientated programming
- Highly proficient in JavaScript, modern JavaScript, HTML, CSS
- Highly proficient in Vue.js framework
- Proficient in using Git as a control system
- (Include any other related frameworks, libraries, or any other technology)
- (Include any other required certification or education level)










