React JS Developer at Wissen Technology · Pune · 4 - 8 years · Profitable · Posted 24 Jun 2026

We are looking for a skilled and motivated React Developer with 5–8 years of hands-on experience to join our growing team in Chennai. The ideal candidate should have strong proficiency in front-end development using React.js, with a solid understanding of modern web technologies, best practices, and Agile methodologies. Experience with Ember.js is also required.
Key Responsibilities:
- Develop and maintain scalable web applications using React.js and Ember.js.
- Build reusable components and front-end libraries for future use.
- Translate UI/UX designs and wireframes into high-quality, responsive code.
- Optimize components for maximum performance across a wide range of devices and browsers.
- Collaborate closely with UI/UX designers, backend developers, and product managers.
- Participate in code reviews, testing, and debugging activities.
- Stay updated with the latest trends and best practices in front-end development.
Required Skills:
- Strong proficiency in JavaScript, HTML5, and CSS3.
- Hands-on experience with React.js, including Redux and React Hooks.
- Experience with Ember.js in production-grade applications.
- Familiarity with RESTful APIs and integrating frontend with backend services.
- Experience using front-end build tools and workflows (e.g., Webpack, Babel, NPM).
- Good understanding of version control systems like Git.
- Exposure to Agile development methodologies and practices.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
Similar jobs (10)
esponsibilities
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI designs
- Optimize application for maximum speed and scalability
- Assure that all user input is validated before submitting to back-end
- Collaborate with other team members and stakeholders
Key Skills
- Should have hands-on experience in advanced JavaScript libraries and frameworks, such as ReactJS, Bootstrap. (ReactJS is Mandatory)
- Proficient in web markup, including HTML5, CSS3
- Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS and experience in building/using REST APIs
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling and partial page updates.
- Good understanding of SEO principles and ensuring that the application will adhere to them.
Front-End Developer Job Description
We are looking for programmers with a keen eye for design for the position of a frontend developer. Front-end developers are responsible for ensuring the alignment of web design and user experience requirements, optimizing web pages for maximum efficiency, and maintaining brand consistency across all web pages, among other duties. Front-end developers are required to work in teams alongside product managers, back-end developers and graphic designers to ensure all elements of web creation are consistent. This requires excellent communication and interpersonal skills.
Front-End Developer Responsibilities:
Determining and creating scalable structure and design of web pages.
Building and maintaining reusable code for future use.
Ensuring web design is optimized for smartphones.
Optimizing web pages for maximum speed and scalability.
Actively participate in design and code reviews to build robust applications
and prototypes
Striking a balance between functional and aesthetic design.
Troubleshooting and debugging existing applications.
Following standard predefined design guidelines.
Delivering assigned tasks on time.
Front-End Developer Requirements:
Proficiency in HTML, CSS, and JavaScript. And knowledge of JavaScript frameworks such as ReactJS, and VueJS.
Knowledge of typescript, es-lint, webpack and bundling of applications.
Familiarity with CSS frameworks such as CSS, less.
Experience with responsive and adaptive design.
Degree in B. Sc (IT or CS), BCA, MCA, MSc, BE, ME
Knowledge of agile development methodology.
Good problem-solving and interpersonal skills.
Excellent verbal communication skills.
Role + Responsibilities:
- Ability to understand business requirements and translate them into technical requirements
- Write, test, and release world-class, production-ready code
- Ensure that the data needs of the UI are fulfilled with efficient database queries
- Ensure compliance with software engineering standards and processes defined at Simform.
- Optimizing components for maximum performance across a vast array of web enabled devices and browsers
Person Specification and Qualifications:
- Solid hands-on experience with ReactJS frontend development with modern practices.
- HTML5, JavaScript, ES6, and TypeScript expertise
- Experience with React .js / D3.js / GraphQL is a plus
- Proficiency with CSS3, Sass, and Mixins - knowledge of GSAP would be a plus
- Familiarity with RESTful APIs integration
- Experience with common front-end development tools such as Babel, Webpack, NPM, Bower, Gulp etc.
- Familiarity with code versioning tools such as Git, SVN, Github, Bitbucket
Primary Skills :
React
Redux
Node basics for API integration
Convert design to code
Good HTML CSS
JS Fundamentals

Copods is an experience focussed, digital product design and front-end engineering services company. We are on a steep growth trajectory with global partnerships. Our goal is to shape practical and meaningful human-centric experiences that are desirable, feasible, and viable.
Job Description
We are looking for a Front-End Web Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.
Responsibilities
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
Skills And Qualifications
- Minimum 4 years of relevant industry experience
- Proficient understanding of web markup, including HTML5, CSS3
- Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS
- Proficient understanding of client-side scripting and JavaScript frameworks
- Good understanding of any of the 3 major Frameworks - React, Angular and/or Vue
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Invision, Sketch, or Figma is a plus.
- Proficient understanding of cross-browser compatibility issues and ways to work around them. - Proficient understanding of code versioning tools, such as Git
- Good understanding of SEO principles and ensuring that application will adhere to them.
- Proficiency in English communication
Requirements
- 2+ years of experience with one of the top frontend frameworks - React (preferred)/ Angular / Vue
- Solid understanding of modern CSS methodologies like SCSS, SASS
- Exposure to latest developments in UI development like PWA, Single Page Apps, Hybrid Apps, Responsive web design etc
- Working knowledge of RESTful APIs, HTTP 2, Socket Connections
- Deep understanding of Javascript topics including the V8 Engine, Async, Memory Management, Duplex Communication.
- Experienced in Unit / Integration / Visual Testing.
- Ability to develop pixel-perfect web pages from designs
- Prior startup experience is a plus
About the role of Software Developer – Frontend (UI)
The software developer position is uniquely tailored for experienced candidates in Front-end (UI) development and have their undergraduate degree from tier 1 T-Schools in India. In this role, you will work across several challenging intelligent automation projects from any of our practices – FSI, Consumer, Enterprise, or Supply Chain Operations. Most of our projects from our Intelligent Automation practice are embedded analytics implementations. You will get the opportunity to embed complex machine learning, and /or Artificial Intelligence models into applications that will be used by end users. You will be working on active development of these embedded analytics from scratch, and will be exposed to the end-to-end application lifecycle management.
What are we looking for?
We expect that our UI developers are world-class problem solvers, experts in their area of work, and also excellent communicators. We look for skills around several areas including:
Functional skills:
• Should be able to convert the UI Screens from Figma /Sketch into reusable React components and screens.
• Should use best use of class naming conventions for stylesheets which are descriptive.
• Preferably usage of meta CSS languages like SaSS / Less. Designing responsive layouts should be your forte.
• Should be able to differentiate between UI states and local cache storage for API interaction.
• Should be able to appreciate the difference between Plain JavaScript and typed system like TypeScript.
Non-functional skills:
• Understand the network latency and Re-Render latency for any React based Apps.
Soft Skills:
• Communicate any dependencies with the manager on a proactive basis.
• Should be able to participate in design discussions and estimates
Strong Preference:
• Preferable from early stage startups.
• Showcase of your work through a GitHub link or Stack-overflow profile
Strict disqualifiers:
• Applicants who have worked solely as a small part of a very large project, or exclusively as part of maintenance projects may pass.
• We expect that our applicants to possess deep understanding of UI design concepts. As part of the interview process, you will be testing on these concepts. Applicants who just know lifecycle methods in React like Component DidUpdate etc. without any deeper understanding of it may also pass.
What will you do?
You will be an integral part of BRIDGEi2i cross-functional teams which help some of the largest and most agile organizations in the world solve their most challenging business problems. Therefore, you will get to work with many experts, our AI Labs data scientists, functional experts in Sales, Marketing, Supply Chain, and Risk, Data Engineers, and App designers.
You will typically work in teams, playing an active role in all aspects of customer intimacy, and development. This includes understanding a business problem, working with our functional experts, data scientists, and User Experience engineers to formulate application designs that will enable our end users in their decision-making process. You will have opportunities to present your work back to clients, seek feedback and improve product quality. You will also help identify ways to contribute to the growth of the organization (develop points of view on software development, design trainings, contribute to talent acquisition, etc. – as needed).
How will you grow?
You will also have the opportunity to grow vertically (as an expert / architect in UI development), or horizontally to get a taste of other aspects of technology, project management, or even data science.
When you join BRIDGEi2i as a software developer, you are joining an organization that will challenge you and will invest in your development & career advancement through our SCALA (Skills, capabilities, leadership, and ascension) program. You will receive personalized training as part of
our SCALA program, as well as coaching and mentoring from colleagues, and managers. You have the freedom to discuss with your manager on your career aspirations, set goals to achieve them, and participate in one of the several trainings that are in place to enable you reach your goals. Additionally, you will also receive training on BRIDGEi2i owned assets and intellectual property. Most software engineers we hire start with specialized focus on their areas of expertise, but over time develop into well-rounded individuals who understand multiple facets of technology, as well as business.
More About BRIDGEi2i:
As one of the fastest growing companies in the data analytics space, we are solving some of the toughest challenges for enterprises around growth, customer experience, operations effectiveness and developing new business models. We do this through our unique and integrated Information – Insight – Impact approach, which has won accolades from Analysts and Customers. Our proprietary, pre developed AI Assets accelerate the path to value realization for our clients. We were the youngest firm to be recognized by Gartner and Forrester for how we deliver value to customers.
Headquartered in Bangalore, presence in US, Australia and The Netherlands, our teams bring deep expertise in Algorithms, Data Engineering, Application Development and Business Understanding that allow us to design, build and implement solutions that transform client businesses.
We are looking at individuals, with a passion for data, algorithms, technology and business - keen to shape their careers as experts in this industry.
You will be a part of an exciting, fast paced journey to build a global institution!
In this role you will
- Be a part of a small UI team and will work closely with the UXdesigner and product manager to shape the product design.
- Build web UI components for a cloud-native SaaS product.
- Drive clear requirements for the backend APIs working closely withthe backend engineers.
- Focus on quality and velocity by developing appropriate tests.
Requirements
- Highly motivated self-starter with a builder’s mindset.
- 5+ years of web UI development experience.
- Highly skilled in JavaScript, HTML and CSS.
- Deep knowledge and experience of REST APIs.
Preferred: experience with frameworks such as React
Preferred: full stack development experience
Good to have: Javascript, HTML, CSS, etc.,








