

React JS Developer Job Description
A React JS Developer is responsible for building reusable UI components and managing state changes to create efficient, scalable, and maintainable front-end applications. Here's a breakdown of the job:
Key Responsibilities
- Developing User Interfaces: Build reusable UI components using React, JSX, and CSS to create visually appealing and user-friendly interfaces.
- State Management: Manage state changes and props to ensure seamless data flow between components.
- Component-Driven Development: Develop components that are modular, reusable, and easy to maintain.
- Debugging and Troubleshooting: Identify and fix bugs, performance issues, and other problems to ensure high-quality applications.
- Collaboration: Work with cross-functional teams, including designers, back-end developers, and project managers to ensure successful project delivery.
Essential Skills
- React: Strong understanding of React, including components, state, props, lifecycle methods, and hooks.
- JavaScript: Proficiency in JavaScript, including ES6+ syntax, closures, and asynchronous programming.
- HTML/CSS: Knowledge of HTML5, CSS3, and CSS preprocessors like Sass or Less.
- Front-end Development: Experience with front-end development best practices, including accessibility, performance optimization, and security.

Similar jobs

- Designing and developing interactively Adapting / Responsive web applications using best practices on ReactJs and the latest front-end technologies.
- Writing tested, idiomatic, and documented JavaScript, HTML and CSS, LESS / SASS.
- Cooperating with the back-end developer in the process of building the RESTful APIs.
- Participate in complex technical and design decisions for ReactJs projects.
- Ensuring high performance of applications (on mobile and desktop) and providing support.
- Work closely with design teams, development teams and testing teams.
- Coordinate team deliverables assuring Quality and Completeness.
- Unit Testing.
Technical Skills:
- Highly Skilled with proven experience in React 16+ and its State Management tools like Redux, styling framework like Material UI.
- Proficient in CSS, LESS / SASS, Semantic HTML, and writing cross-browser compatible code.
- Extensive experience using JavaScript/ Typescript, HTML5, CSS/CSS3, LESS/SASS, Bootstrap, AJAX, JSON, Gulp, Grunt etc.
- Good Knowledge in Rest APIs/ GraphQL.
- Experience in tools such as GIT / SourceTree / Bit Bucket, JIRA, Confluence, etc.
- Should have understanding of the agile methodology
- User should have basic knowledge on tools like Figma / Adobe XD and photoshop etc.
Nice to have:
- Nice to have knowledge in Angular, NextJs.
- Nice to have knowledge in Progressive Web Application (PWA), Service Worker and Web Worker, etc.
- Best practices for Website Accessibility (WCAG)
Personal Traits:
- Strong Verbal and Written communication skills, such as meeting facilitation, presentation and documentation
- Work day-to-day with development team, QA testing team, providing expert support to each as needed and appropriate.
- Lead and Coordination experience with critical thinker and good problem-solver.
Education Qualification
- UG: B. Tech / B.E. – Computers OR PG: MCA / M. Tech


Role:
- Developing a good understanding of the solutions which Company delivers, and how these link to Company’s overall strategy.
- Making suggestions towards shaping the strategy for a feature and engineering design.
- Managing own workload and usually delivering unsupervised. Accountable for their own workstream or the work of a small team.
- Understanding Engineering priorities and is able to focus on these, helping others to remain focussed too
- Acting as the Lead Engineer on a project. Helps ensure others follow Company processes, such as release and version control.
- An active member of the team, through useful contributions to projects and in team meetings.
- Supervising others. Deputising for a Lead and/or supporting them with tasks. Mentoring new joiners/interns and Masters students. Sharing knowledge and learnings with the team.
Requirements:
- Acquired strong proven professional Front End Development experience.
- Proven track record and experience working on Javascript and front end frameworks like React (preferred) and Angular
- Knowledge and experience working with Node.js, Go or any other back end programming language is a plus .
- Experience of turning UI/UX designs to applications and keen interest in the UI/UX side of an application.
- Able to build prototypes quickly and work with the product teams to test a concept.
- Demonstrable experience in building front end or UI/UX development practices in previous jobs.
- Building and implementing a product on cloud based infrastructure.
- Good understanding of Microservice Architecture, Cloud Technologies, CI/CD and Serverless.
- Ability to document requirements and specifications.
- A naturally inquisitive and problem-solving mindset.
- Strong experience in using Agile Methodologies such as Kanban or Scrum to build quality software.
- Good communication skills.

Experience: 6+ Years
Essential Skills & Experience
- Must to have minimum of 3 years of experience in using Angular 2+ and above versions.
- Develop modern software applications and working with the team to solution definition and guide teams through execution and implementation
- Ensuring high performance on mobile and desktop
- Must have experience for writing tested, idiomatic, and documented Angular, JavaScript, HTML and CSS
- Must have knowledge of OOP concepts, industry best practices and architecture designs.
- Must have good understanding of web technology/enterprise level applications.
- 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
- Experience should include structured source code management using SVN or GIT and build using MAVEN/Grunt.
- Good to have backend experience in any one of the backend technologies mentioned below:
- Java with Spring boot.
- PHP
- Need to have good experience in Web application designing.
- Good to have experience in Agile methodology.
Nice to Have
- Experience with web servers like Nginx or NodeJS
- Basic awareness of cloud orchestration frameworks like Kubernetes/Docker
- Understanding of Unit Testing Frameworks
BEHAVIORAL SKILLS
- Self-motivated and a Quick Learner
- Ability to consistently perform and meet deadlines
- Attention to detail and follow-through
- A good understanding of customer satisfaction
- Ability to work effectively in a team as well as in an individual environment
- Excellent written and verbal communication skills

You will be the right fit, if you have a keen eye for details and high standards for code quality and efficiency, creating innovative new features and maintaining existing ones.
Responsibilities:
- Developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux).
- Building reusable components and front-end libraries for future use.
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Integration of the front-end and back-end aspects of the web application
Requirements:
- Min 1+ year of experience in developing modern web applications using React and Redux.
- Strong proficiency in CSS, JavaScript, including DOM manipulation and the JavaScript object model
- Good understanding of Database schema, design, optimization, scalability.
- Great communication skills, a strong work ethic.
- Ownership of the product from start to finish.
- Ability to learn new technologies quickly.
Nice to have:
- Experience with AWS
- Expert level understanding of the HTML DOM and underlying event model
- Prior Open source contributions
- Experience building responsive designs
About Greytip
Greytip Software is India’s no.1 cloud HR & Payroll software solutions company. With a customer base of over 9,000+ businesses, we touch the lives of 10,00,000+ employees daily.
Our mission is to improve people-centric practices and performance in SMEs (Small and Medium enterprises) through our cloud solution, greytHR.
Short summary of the required skill sets and job role expectations
We are looking for passionate engineers who want to build next-generation web apps that has the reach to millions of users. Unlike other places where you may end up playing bit roles, at Greytip you will have the satisfaction of seeing your ideas and efforts bear fruit in charting the destiny of the company, an opportunity to work with few of the best talents in the industry and growing with the company. You will not only grow professionally but will also enjoy every minute at Greytip with all the challenging work, the energy all around, and great co-workers.
Job description
Role and responsibilities:
As a Front End Developer, you will be a part of one of the teams and will work closely with the Product Management team in designing and delivering fast, responsive and scalable products. This is a great opportunity to learn and make meaningful contributions to the growth of the business in some of the hottest programming areas of this decade. We invite you to explore this career-boosting opportunity at Greytip for a challenging and exciting role.
Take ownership of all front-end aspects of an application or module including design, development, and testing. (Naturally, it is a team effort and will involve other team members.).
Ensure deadlines are met and work with a sense of urgency.
Ensure high throughput and quick go-to-market without sacrificing quality or creating technical debt through Agile processes like Kanban.
Come up with beautiful solutions to a few of the toughest problems in web applications.
Requirements analysis and translation of the UI/UX design to actual code that will produce visual elements of the application.
Work as a team-lead with coaching / mentoring of colleagues.
Learn fast. Develop various POCs and stay abreast of technological changes. Introduce new ideas, tools, techniques, and technologies for the benefit of the business and its customers.
Skills & Competencies:
• 3+ years hands-on experience with web technologies like Javascript (ES6), Typescript, Bootstrap, CSS and Strong knowledge of Angular framework
• Understanding of HTML5, CSS3, and responsive design concepts
• A good understanding of various OOP concepts, design patterns, DDD and programming best practices.
• Strong problem solving and other higher-order thinking skills.
• Preferred: exposure to reactive programming concepts and libraries (RxJs, ngrx-store), etc.
• Good to have: experience in one of the popular JS IDEs e.g. Sublime / Atom / WebStorm and understanding of bundlers like Webpack/Gulp etc
• Understanding of UI/UX best practices and high-quality design
• Experience in startups like a fast-paced work environment is desirable.
Education and Technical Proficiency:
• BE, BTech, MCA
Benefits:
• Competitive compensation
• We encourage diversity and inclusion
• Insurance Benefits
• Challenging, energetic and fun-filled working environment
• Immense learning and development opportunities
• Cafeteria facility






