
Experience: 5-10 years experience
Location: Bangalore
Required Skills and Experience:
- 5-10 years of experience in front-end development, with a strong focus on React.js.
- Proven experience with React.js and related technologies (e.g., Redux, React Router, Hooks, Context API).
- Strong proficiency in JavaScript, HTML5, CSS3, and modern front-end build tools (e.g., Webpack, Babel, etc.).
- Hands-on experience with RESTful APIs, Server Sent Events, WebSockets
- Hand’s on experience with web components, microfrontends
- Deep understanding of browser apis like history, intersectionobserver, event handling, virtual panes, drag and drop etc
- Ability to work on a complex and fast moving code base.
- Familiarity with TypeScript and its integration with React applications.
- Strong problem-solving skills and attention to detail.

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
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📍 Location: Gurgaon
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We are hiring Senior Frontend Engineers with strong experience in React.js and TypeScript to build scalable, high-performance web applications using micro frontend architecture.
✨ Key Requirements:
✅ 6+ years of frontend development experience
✅Strong expertise in React.js, TypeScript, Hooks, and state management (Redux/Context)
✅Experience with Micro Frontends
✅API integration (REST/GraphQL)
✅Unit & integration testing (Jest, React Testing Library)
✅CI/CD pipelines (Jenkins, GitLab CI, Azure DevOps)
✅Basic knowledge of Kubernetes & Docker
✅Strong Git, performance optimization, and problem-solving skills
Job Title: MERN STACK Developer
Location: Hybrid weekly ⅔ days WFO (Bengaluru- India)
About the Role:
We're looking for a passionate and skilled Frontend Engineer with 1–3 years of experience to join our growing development team. This role is front-end-heavy, focused on building clean, scalable, and high-performance user interfaces using the latest technologies in the MERN stack—particularly Next.js, React, TypeScript, and Material UI (MUI).
You’ll work alongside a collaborative and talented team to design and build seamless web experiences that delight users. If you're excited about modern frontend architecture and want to grow in a fast-moving, remote-first environment, we'd love to hear from you.
Key Responsibilities:
- Develop responsive, high-performance web applications using Next.js, React, and TypeScript.
- Translate UI/UX designs into functional frontend components using MUI.
- Collaborate with backend developers, designers, and product managers to deliver new features and improvements.
- Ensure code quality through best practices, code reviews, and testing.
- Optimize applications for maximum speed and scalability.
Must-Have Skills:
- 1–3 years of professional experience in frontend development.
- Strong proficiency in React, Next.js, and TypeScript.
- Experience with Material UI (MUI) or similar component libraries.
- Understanding of responsive design, modern frontend tooling, and web performance best practices.
- Familiarity with Git and collaborative workflows.
Nice-to-Have (Bonus) Skills:
- Familiarity with testing libraries (Jest, React Testing Library, Cypress).
- Experience working with design tools like Figma or Adobe XD.
- Basic knowledge of accessibility (a11y) standards and performance optimization.
- Basic experience with Node.js, MongoDB, or working in a MERN stack environment.
- Familiarity with AWS services or cloud deployment practices.
- Experience with RESTful APIs or integrating with backend services.
Responsibilities:
- Design, develop, and maintain highly interactive and responsive web applications using AngularJS 14.
- Write clean, maintainable, and well-documented code that adheres to best practices.
- Leverage Tailwind CSS for rapid UI development and ensure consistent design across the application.
- Implement user interface components and features according to design specifications.
- Integrate with backend APIs and services to retrieve and manipulate data.
- Optimize application performance for a smooth user experience across all devices and browsers.
- Conduct unit testing and participate in integration testing to ensure code quality.
- Collaborate with designers, backend engineers, product managers, and other stakeholders throughout the development lifecycle.
- Stay up-to-date with the latest advancements in frontend technologies and frameworks.
-Contribute to the improvement of existing frontend development processes and documentation.
Qualifications:
- Strong understanding of AngularJS 14 architecture, components, directives, and services.
- Proficiency with HTML5, CSS3, and JavaScript (ES6+).
- In-depth knowledge of Tailwind CSS and its utility classes for rapid UI development.
- Experience with responsive web design (RWD) principles and best practices.
- Understanding of web accessibility guidelines (WCAG).
- Familiarity with unit testing frameworks (e.g., Jasmine, Karma) is a plus.
- Experience with build tools (e.g., Webpack) is a plus.
- Excellent problem-solving and analytical skills.
- Strong attention to detail and a passion for creating pixel-perfect user interfaces.
- Excellent communication and collaboration skills.
A proactive and results-oriented individual with a strong work ethic.
● Web fundamentals as HTML, JavaScript, and CSS
● JavaScript/Typescript frameworks, especially Angular 11 and above
● Libraries like jQuery
● CSS Preprocessors like SASS or LESS
● Front-end (CSS) frameworks like Foundation or Bootstrap, AJAX
● Mobile First and Responsive implementations
● Working with REST API's and integrating them properly in a UI layer

Role : UI Developer
Location: Bangalore, Karnataka, India
Experience:4+ years
Mandatory Skills: EXT JS, JavaScript, HTML5, CSS
Education and Skillset
ï‚· Engineering Graduate
ï‚· Strong hand-on knowledge on
ï‚· Web and mobile technologies: - EXT JS, JavaScript, HTML5, CSS
ï‚· REST APIs, JSON, JQuery
ï‚· Cross browser compatibility in UI development
ï‚· Exposure to open source UI component libraries
ï‚· Good experience on Angular is a big plus
Experience
ï‚· 5 + years of UI Development Experience
ï‚· Has implemented coding patterns and built UI framework
ï‚· Cross browsers support/experience and knowledge of DOM manipulation on different
browsers
ï‚· Performance enhancements on web page load and execution
ï‚· Experience with tools like Firebug.
ï‚· Good knowledge on Ajax, jsp etc.
ï‚· Good experience and knowledge of open source software and frameworks
ï‚· Good communication skills and ability to work under pressure
ï‚· Ability to work without close supervision
ï‚· Use responsive web design to create applications that automatically conform to multiple
screen sizes/devices.
ï‚· Excellent written and spoken English to be able to clearly communicate with various
stakeholders
ï‚· Experience in a software product-based organization is preferable
ï‚· Conduct usability testing to identify and fix UI issues
ï‚· Collaborate with business analyst to discuss user interface requirements and brainstorm
UI ideas.
Responsibility
ï‚· UI Developer- will be part of technical team for product development and customization
ï‚· Follow change management and change control processes
ï‚· Take ownership, research, follow up and resolve complex challenges faced by the team
across all phases of the development lifecycle
ï‚· Good, clean, maintainable coding practices
About the company:
It is a leading US-Based product development company established in 2004.
A global leader in providing digital solutions for trading and risk, supply chain management and financial services driven by cloud, blockchain, machine learning and analytics. The company has its best-of-breed solutions serve the entire trading value chain across agriculture, energy, metals and mining, and manufacturing markets. The cloud platform provides advanced analytics, one source of data and an automation engine, providing maximum flexibility and investment protection as business needs and market requirements change.
Why should you apply?
- Work in a fast-paced product-based organization.
- Get an opportunity to work with the core development team and enhance your technical skills.
- Scope to understand and work with the product team in depth.
- Opportunity to work in ETRM/CTRM domain- ahead of the innovation.
- They built a culture of inclusion and diversity from the 16 plus languages they speak to the 40% strong women workforce.
- They are always looking for their next set of passionate and innovative minds, who are unafraid to challenge the status quo.
As one of the first members of the frontend development team, you will be the sole owner of the entire front end development cycle for our consumer-facing web
products. Also, you will be responsible for shaping up the entire system for scale and
collaborating intensively with the backend and design teams to create the best consumer
experiences.
Responsibilities :
Develop all user-facing products preferably in React
Build reusable components and front-end libraries for future use
Translate designs and wireframes into high-quality code
Optimize components for maximum performance across a vast array of web-capable
devices and browsers
Focus on code maintainability and performance of the application.
Provide technical advice and assists in solving programming problems.
Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements :
Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object
model
Good foundation in design and a knack for designing interactions and elegant interfaces
Good to have - understanding of React.js and its core principles
Good to have - experience with popular React.js workflows (such as Flux or Redux)
Experience with data structure libraries
Familiarity with RESTful APIs
Familiarity with modern front-end build pipelines and tools
A knack for benchmarking and optimization
Familiarity with code versioning tools (such as Git)
Proficient in industry-standard best practices such as Design Patterns, Coding Standards,
Coding modularity, Prototypes, etc.
Experience in using debugging tools used for profiling/optimizing performance
Experience in debugging, tuning and optimizing UI components
A minimum of two (2) years of relevant development or engineering experience.
About Spinny
Founded in 2015
O2O Model focusing on selling high quality certified refurbished cars
Offering 5 Days no question money back + 1 year warranty
Over 10 outlets in 5 Cities: Delhi NCR, Bangalore, Mumbai, Pune & Hyderabad. (Launching in 3 more cities soon)
Over 10000+ supremely happy customers
Business Model
Working on a transactional and fulfilment model, Spinny is the go-to platform for buying and selling used cars.
Offering convenient transactions to the customers
One of the key differentiating factors is that its price engine, which works
on a proprietary neural network-based algorithm, determines the correct price of the car.
Spinny also takes care of all the paperwork, from registration to title transfers as well as assisting buyers in financing their purchase.
Frontend Developerswho possess passion for pushing web technologies to the limits and will work with our team of talented engineers to design and build the next generation of the Spinny web application.
Software Development Engineer: Frontend
Our Culture
Over 750 Spinners in the ecosystem Fast track growth environment Fostering strength driven culture Culture philosophy of social, agile and sustainable Top 50 global technology
Crunchbase
Series A & Series B funding by SAIF & ACCEL & ALTERIAFrontend Developers who possess passion for pushing web technologies to the limits and will work with our team of talented engineers to design and build the next generation of the Spinny web application.
What you'll do
You are a perfect match with us, if you have:
Experience in javascript frameworks such as React,, etc and a good understanding of the basics of these frameworks and their life cycles.
Experience with popular React.js workflows (such as Flux or Redux).
Familiarity with newer specifications of ECMAScript (ES6 ES7).
Bachelors/ Masters degree in Computer Science, Engineering, preferably from IITs/Top RECs.
1-5 years of experience at cutting edge organizations or startups
React Native Developer with iOS experience - 6 months contract.
Required Experience : 2+ Years
Job Requirements :
- A solid knowledge of JavaScript,HTML&CSS & React Native
- Experience in native iOS and Android development
- Knowledge of functional or object-oriented programming
- Familiarity with native build tools, like XCode, Gradle Android Studio, IntelliJ
- Understanding of REST APIs
Note : This is a 6 months contract position directly under the client payroll.






