- Firm grasp of the JavaScript / Typescript language and its nuances,
- including ES6+ syntax
- Knowledge of 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

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Job Summary: Wissen Technology is hiring a React Developer to join our dynamic team. The ideal candidate will be responsible for developing and implementing user-centric features on web platforms to enhance overall experience and usability.
Experience: 7+ years
Location: Pune
Mode of Work: Hybrid
Key Responsibilities:
- Develop and implement user-centric features on web platforms to enhance overall experience and usability.
- Collaborate with designers, backend engineers, and product teams to deliver cohesive and scalable products.
- Solve diverse technical and integration challenges by building efficient solutions that connect with automation systems.
- Apply best practices to create reusable, testable, and maintainable components and frameworks.
- Optimize application performance and ensure responsive and adaptive design across multiple devices and browsers.
Qualifications and Required Skills:
- Strong understanding of modern front-end development frameworks and architecture.
- Hands-on experience building interactive, high-performance web applications.
- Proficiency with:
- React, Redux, HTML, CSS, JavaScript
- Build tools like Vite, CSS preprocessors such as Less/Sass
- Solid grasp of UI/UX principles, responsive design, and accessibility standards.
- Experience integrating front-end solutions with REST APIs or automation systems is a plus.
- Strong problem-solving skills and a collaborative mindset.
Wissen Sites:
- Website: www.wissen.com
- LinkedIn: https://www.linkedin.com/company/wissen-technology
- Wissen Leadership: https://www.wissen.com/company/leadership-team/
- Wissen Live: https://www.linkedin.com/company/wissen-technology/posts/feedView=All
- Wissen Thought Leadership: https://www.wissen.com/articles/
If you have any more details to add or need further assistance, feel free to contact
We are seeking a skilled Senior UI Developer to join our dynamic team. The ideal candidate will have extensive experience in designing and developing user-friendly, visually appealing, and responsive web interfaces. You will work closely with UX designers, backend developers, and product managers to translate design concepts into functional UI components while ensuring high performance, scalability, and accessibility.
Key Responsibilities:
Design and develop scalable, responsive, and performant user interface components.
Define and enforce UI coding standards, best practices, and guidelines.
Collaborate with UX designers to translate wireframes and prototypes into high-quality code.
Work closely with product managers to understand requirements and translate them into technical solutions.
Mentor and coach UI developers, providing guidance and support on technical challenges.
Conduct code reviews to ensure code quality, performance, and adherence to design principles.
Stay updated with the latest UI trends, technologies, and best practices.
Drive innovation and continuous improvement within the UI development process.
Required Skills and Qualifications:
Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent work experience).
Proven experience (>8 years) as a UI developer with expertise in HTML5, CSS3, JavaScript/TypeScript
Proven experience in front-end frameworks React (must), Angular(good to have), Vue.js(good to have).
Solid understanding of responsive web design, accessibility, and cross-browser compatibility.
Strong problem-solving skills and ability to troubleshoot complex issues.
Excellent communication skills with the ability to collaborate effectively with cross-functional teams.
Experience with version control systems (e.g., Git) and CI/CD pipelines.
Experience with UI testing frameworks and tools (e.g., Jest, Cypress) is a plus.
Knowledge of UX design principles and familiarity with UX design tools (e.g., Sketch, Adobe XD) is desirable.
Ability to prioritize and manage multiple tasks in a fast-paced environment. Experience building a UI for multi-tenant SaaS platform. Experience building UI with user level customization, feature flags Experience optimizing for performance and faster Time To Frist Byte and streaming.
We are looking for a Senior UI Developer who is expert in React and good to have other frameworks like Angular etc (but not a must) and who can guide the rest of the UI team and interface with cross functional teams
Job Types: Full-time, Permanent
• Participate in requirement, design, coding, implementation, testing, which include features enhancements, new functionalities, and web service integration.
• Contribute to code reviews for quality assurance and conformance to standards / guidelines.
• Develop front-end application features using HTML5 / CSS3 / JavaScript
• Build reusable code and libraries for various projects.
• Prepare develop/test environment for functional test and system test.
• Work collaboratively with product owner, scrum master, technical leader during the development, and launch and continuing refinement of products.
• Optimizing the web application for increased performance
• Code review to ensure code quality of the team;
• Maintaining brand consistency throughout the design; Education and Experience
• Bachelor’s Degree in Information Technology, Computer Science or relevant studies
• Minimum 3 years of experience in developing front-end development experience
• Experience in developing web applications using HTML, CSS, Bootstrap and JavaScript
• Experienced in JavaScript (ES6, Any one of the front-end JavaScript frameworks such as Vue.js, React.js )
• Familiar in Node.js like npm and webpack
• Experienced with code versioning tools such as Git.
Nexus Business Solutions Pvt. Ltd. is hiring a Web/ Front-End Developer, who will play a key role in our company.
Responsibilities:
- Conceptualizing creative ideas with the team.
- Create PSDs including colors and fonts for the visual layout of the web
- Design engaging and responsive landing
- Testing and improving the design of the
- Implement and maintain high-quality SEO policies and features on
- Good understanding of content management
- Preparing design plans and presenting the website
- Optimizing sites for maximum speed and scalability across devices e. desktop, mobile, and tablet
- Proficient understanding of cross-browser compatibility
- Liaising with back-end developers to ensure web and app logic is properly integrated
- Communicate with marketing and research teams to incorporate brand elements and relevant market research findings into
Qualifications & Requirements:
- Bachelor’s in Computer Science, Graphic Design, or related field, or 4+ years’ additional experience
- Excellent hands-on experience in HTML, CSS, jQuery, JavaScript, WordPress, and API web integration
- Proficiency in Graphic design software including Adobe Photoshop, Adobe Illustrator, Adobe Premiere Pro, Craldraw and other visual design
- Professional portfolio with at least 3 (Live Projects) designs for internal review.
Location: Delhi/NCR
Job Type: Permanent
Exp: 4 to 6 years
Salary: Negotiable
2. Working on live projects depending upon their skill sets
3. Building front end applications through appealing visual design components using ReactJS
● 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
Skills:
● 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
● Experience with data structure libraries (e.g., Immutable.js)
● Knowledge of isomorphic React is a plus
● Familiarity with RESTful APIs
● Knowledge of modern authorization mechanisms, such as JSON Web Token
● Familiarity with modern front-end build pipelines and tools
● Ability to understand business requirements and translate them into technical requirements
● A knack for benchmarking and optimization
● Familiarity with code versioning tools (such as Git, SVN, and Mercurial)
● Familiarity with code versioning tools (such as Git, SVN, and Mercurial)
Key aspects of this role:
• 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.
To be the right fit, you'll need:
• Minimum 4+ years relevant experience in application development and React JS.
• Knowledge of React hooks such that use Context, use Reducer, use Effect.
• Knowledge of React props and state management (both functional and class component)
• Strong understanding of Error boundary concept of react.
• Work experience with any react based UI library or Redux is preferable
• Experience in building cross-browser layouts with CSS and HTML
-Build pixel-perfect, buttery smooth UIs across both mobile platforms
-Familiarity with newer specifications of Ecma-script
-Thorough understanding of database, API's, GraphQL, caching layer, proxies, and other web services
-Experience with popular React workflows (such as Redux, Mobx, and Flux)
-Leverage native APIs for deep integrations with both platforms
-Diagnose and fix bugs and performance bottlenecks for performance that feels native
-Release applications to the Apple and Google Play stores
-Familiar with implementing crashlytics or any other bug tracking library
-Familiarity with modern front-end build pipelines and tools (like Jenkins, Github, etc)
-Experience with common front-end development tools such as Babel, Webpack, NPM, etc
-Familiarity with code versioning tools such as Git, SVN, and BitBucket
-Professional, precise communication skills
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Prior experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with more current specifications of EcmaScript
- Prior experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs
- Familiarity with HTML / CSS
- GIT experience is a plus
- 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











