
Relevant in React JS: 2 + Years
Looking for candidates from Mumbai who can go to the office in Mumbai(Malad) after Covid ends.
- Knowledge of OO JavaScript
- 7.2. 10+ years hands-on experience with web development using
- HTML5, JavaScript (React, Preact.js, Redux, Redux, Vue.js,
- CSS3, SignalR, Socket.io)
- 7.3. Experience building responsive design layouts using a formal
- framework like Bootstrap and familiarity with best practices
- (web security concepts, ensuring browser & device
- compatibility, etc.)
- 7.4. Experience in creating secure pre-compiled script libraries.
- 7.5. Familiar with development and debugging tools for cross-
- browser issues
- 7.6. Experience integrating with RESTful APIs for server-side

Similar jobs

- Working closely with design, product management, and development teams to create elegant, usable, responsive, and interactive interfaces across multiple devices.
- Turning UI / UX designs into prototypes, creating awesome interactions from designs, writing reusable content modules, and maintainability of the code.
- Implementing UI development principles to ensure that the product client-side servers at scale.
- Reviewing and optimizing usage by monitoring key metrics and rectifying the issues proactively.
- Performing well in a fast-paced environment and bring in optimal flow for rapidly changing design / technology.
What you need to have:
- B.Tech / B.E.; M.Tech; MBA / PGDM; MCA
- 3 to 4 years of relevant work experience as a web developer, UI developer, JavaScript expert, or frontend engineer
- Sound knowledge in Javascript, Typescript, ReactJs, NextJs, Gatsby, HTML, CSS
- Familiar with UI layouts, SASS, bootstrap, and the CSS GRID system
- Understanding of REST API, GraphQL
- Understanding of web sockets
- Must have used TDD frameworks mocha, chai, jest et
- Proficient with JavaScript frameworks such as jQuery, Angular et al
- Experience debugging using popular JavaScript-based tools like Chrome Developer Console
- Passionate to create good design and usability
- A team player with good communication skills

Looking for enthusiastic tech driven individuals who can architect a web application, push pixels, design a web API, design a UI and optimize the backend for scalability. Should be thrilled to deep dive into the field of Location Intelligence.
Hiring for the role of Frontend Developer for our Development team. Apply if you are keen to explore how data-tech is changing the decision intelligence landscape.
About the organization
Sociometrik is a geospatial data intelligence start-up based out of New Delhi, India - founded in 2019 with the mission of redefining data-backed executive decision making. We measure and quantify physical earth, built structures and human activity using multi-channel data sources like satellite imagery, smartphone mobility, web records and administrative data to power alternative data-based decision support systems for our clients.
Responsibilities And Duties
- Write effective, scalable and reusable code
- Participate in system design and architecture discussions
- Collaborate with Product Owner to identify optimal ways to implement new features & product enhancements.
- Coordinate with internal teams to understand user requirements and provide technical solutions.
- Create UI mock-ups and transform them into quality product features consistent with the Product Owner’s vision.
Frontend Web Developer
- Minimum 2 year of work experience as a frontend developer
- Minimum 2 year experience in React.JS.
- Must have Experience working in a Typescript codebase
- Experience with Leaflet.JS, Google Maps API, or Geospatial projects are a "Nice to Have"
- Exposure to deck.gl is “Good to Have”.
- Proficiency with HTML, CSS, JavaScript and jQuery
- Must have Experience collaborating in a team environment
Soft Skills
- An analytical bent of mind
- Good time management skills
- Curiosity for learning
- Creative vision
- Team spirit and good problem-solving skills
Hiring Process
Below is our hiring process for this position. We will reach out or send a rejection notice to most candidates within 1-5 business days of applying. Sociometrik promises to value your time and professionalism in every step of the process.
- Quick Screening
- Interview with Technical Lead
- Final Interview with Leadership

Designation: React JS developer
Experience: 1-4 years
Location: Chennai
Must have work experience in React.JS and front end development.
Job description
- Strong programming skills in JavaScript.
- Experience with ReactJ, frontend frameworks like bootstrap, Jquery.
- Good knowledge in HTML5, CSS, CSS3 and Object Oriented concepts
- Experience in working with RESTful APIS.
- Experience with HTTP, HTTPS and WebSockets.
- Knowledge in version control- Git, Subversion.
- Exposure to OWASP standards and guidelines.

We are looking for a skilled and experienced front-end developer to join our product team. This role requires you to be a tech-savvy contributor in translating the customer needs and user expectations into interactive web apps. You’ll be an exceptional problem solver and take responsible actions in ensuring the application is optimised both in technology and in delivering the best user experience. If you share our passion to create and define interactive web pages, we are happy to hear from you!
What You'll do-
- Work closely with design, product management, and development teams to create elegant, usable, responsive and interactive interfaces across multiple devices.
- Implement UI development principles to ensure that the product client-side serves at scale.
- Review and optimize usage by monitoring key metrics and rectifying the issues proactively.
- Ensure the technical feasibility of UI/UX designs-Turning UI/UX designs into prototypes, creating awesome interactions from designs, writing reusable content modules, and ensuring the maintainability of the code.
- Build reusable code and libraries for future use
- An ability to perform well in a fast-paced environment and bring in optimal flow for rapidly changing design/ technology.
Technical Requirements-
- At least 1 to 3 years of relevant work experience as a web developer, UI developer, JavaScript expert, or a frontend engineer
- Be familiar with Responsive Web Design, common Web UX patterns and anti-patterns
- Be able to tell good design from bad design
- Be able to write clean, maintainable code which others can work on
- Familiar with UI layouts, SASS, bootstrap, and Material UI
- Experience debugging using popular JavaScript-based tools like Chrome Developer Console
- You have mastery in DOM manipulation (including jQuery) and understand components, CTAs
- Know browser behaviour, performance, compatibility and cross-browser issues
- Proficient understanding of code versioning tools, such as Git,
- You take pride in working on advanced CSS, animations and responsiveness
- You seem to have good architectural & design skills
- Ability to own, end to end responsibility - right from the requirement to release
- Ability to produce bug-free and production-grade code
- Be great at debugging, including identifying page speed and performance bottlenecks, using tools like Chrome Dev Tools, React Dev Tools, etc.
- The skills that we consider - CSS, JavaScript, React, Redux, Node.js
Required Skills
- Javascript, ReactJS, Redux, NodeJS, HTML, CSS
Good to have-
- Knowledge of TDD frameworks mocha, chai, jest etc.
- Understanding of Typescript
- Understanding of ReactJS based frameworks like NextJS, Gatsby, etc.
- Understanding of REST API
- Passionate to create good design and usability

- Angular 6+, Typescript2+, JavaScript, HTML5, CSS3, JSON, ES6 standards, Bootstrap, Redux and Flux, NgRX
- Integration with REST Web-services
- Experience with RESTful services
- JIRA, BitBucket, SouceTree, and Confluence
- Team Player and efficient communicator who can work with international teams
- Software Development Process, Object-Oriented Design (OOD), Software Debugging
- Requirements Understanding and Estimates

- Develop User interfaces for Modern Rich Internet Applications with the latest Front End Technologies Perform product analysis and development tasks of increasingly complex nature which may require extensive research and analysis.
- Writing tested and documented JavaScript, HTML and CSS
- Make design and technical decisions for AngularJS projects.
- Ensuring high performance

We do have opening with our company Crownstack Technologies for React.Js Developer. Interested candidate can share their CV.
About us
Crownstack is a premium organisation that specializes in providing innovative digital technology solutions to various enterprises including startups, small and medium-sized businesses and Fortune 500 companies across the globe. Our services include, but are not limited to, UI design, mobile app and web development, Cloud computing, data analytics, and Dev Ops. We take pride in our ingenious, meticulous, and skilled workforce who aim to deliver sustainable and cutting-edge business and technology solutions to all our clients. ★ 100+ Successful Apps Delivered | ★ Enterprise and Startup Clients | ★ Scalable Products | ★ MEAN Stack | ★ Python, pHp, NodeJs | ★ Agile Development | ★ Best UI/UX Award
Job Description
Crownstack is looking for ReactJs Developers to join our team and deliver a streamlined user experience. We want a team member who strives to develop a first-class codebase using ReactJs best practices. As a React Developer, you will implement a complete user interface across our mobile and desktop web interfaces.
Requirements
Job Location: Gurgaon/Noida
Experience: 2+ years
Roles and Responsibilities
- Develop user interfaces with the latest frontend technologies
- Research, analyze, and develop product features of increasingly complex nature
- Code tested and documented JavaScript, HTML, PUG and CSS
- Make design and technical decisions for ReactJs projects.
- Develop application code and unit testing in the ReactJs with REST APIs
- Ensure high performance of all systems developed
Skills and Qualifications
- 2+ years experience with ReactJs
- Strong expertise with HTML, CSS, and writing cross-browser compatible code.
- Experienced in Typescript is a plus
- Familiarity with testing frameworks (Ex. Enzyme)
- Experience in building highly reusable and decoupled components
- Experience in State management Libraries like Redux, mobx
- Critical thinking and problem-solving skills
- Good time-management skills
- Great interpersonal and communication skills

Additional Knowledge of React, Redux, hooks will be preferred.




