
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
- Strong understanding of modern front-end development frameworks and architecture.
- Hands-on experience building interactive, high-performance web applications.
- Proficiency with:
- React, Redux, and TypeScript
- 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.

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
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
- 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.
1. Qualifications: Bachelor’s Degree in Computer Science, Information Technology, or a related field
2. Certifications: NA
3. The Experience That Sets You Apart:
● 3+ years of hands-on experience building responsive web apps using React
● Deep understanding of React hooks, component architecture, and state management .
●Experience with Shopify Liquid, themes, and Shopify APIs.
● Experience in building responsive websites and applications that work across various devices and screen sizes
● Strong skills in JavaScript (ES6+), HTML5, and CSS3
● Proven ability to own features end-to-end — from design handoff to production
● Experience integrating with REST APIs and optimizing performance
● Familiar with Git, code reviews, and CI/CD workflows
● Exposure to testing frameworks like Jest or React Testing Library
● Comfortable mentoring juniors and collaborating in cross-functional teams
4. Your Subject Matter Expertise:
● SaaS experience of 2 years with total development experience of 3 years
● Must have worked in a smaller company of less than 100
● Should have built solutions/softwares end to end and not just as a part of bigger team
● Should see themselves going deeper into the same role even 5 years down the line
● Strong proficiency in JavaScript, TypeScript, and ES6+ features.
● Solid understanding of Redux, React Hooks, and component lifecycle.
● Experience in developing responsive designs using HTML5, CSS3, and modern CSS frameworks (e.g., Tailwind CSS).
● Familiarity with frontend build tools and module bundlers such as Webpack, Babel, and npm/yarn.
● Strong debugging and problem-solving skills.Proficiency with version control systems like Git.
● Understanding of performance optimization techniques, including lazy loading, code splitting, and caching.Experience with server-side rendering (SSR) and Next.js.
● Knowledge of mobile-first and progressive web app (PWA) development.
● Familiarity with design tools like Figma or Sketch for collaboration.
● Exposure to e-commerce platforms like Shopify, BigCommerce, or Magento.
● Understanding of backend technologies and REST/GraphQL APIs for better integration.
Overview
Adesso India specialises in optimization of core business processes for organizations. Our focus is on providing state-of-the-art solutions that streamline operations and elevate productivity to new heights.
Comprised of a team of industry experts and experienced technology professionals, we ensure that our software development and implementations are reliable, robust, and seamlessly integrated with the latest technologies. By leveraging our extensive knowledge and skills, we empower businesses to achieve their objectives efficiently and effectively.
Job Description
We are seeking a skilled Frontend Developer with expertise in developing frontends for Websites, based on Web-Content-Management-Systems to join our dynamic team. As a Senior Frontend Developer, you will be responsible for developing and maintaining the frontend of complex corporate Websites. You will collaborate with cross-functional teams to design, develop, and deploy high-quality software solutions.
Responsibilities:
Develop and maintain frontend components for websites using state of the art web standards as Vue/Nuxt, React/Next or Web Components.
Work closely with backend developers to ensure seamless integration and data flow.
Optimize frontend performance to ensure fast loading and smooth user interactions.
Implement best practices for web accessibility (WCAG) and cross-browser compatibility.
Ensure responsive design and mobile-first principles are consistently applied.
Maintain high-quality coding standards, documentation, and unit testing.
Requirements:
Proven experience as a Frontend Developer with expertise in Web-CMS-Projects.
Strong proficiency in HTML5, CSS3, and JavaScript/TypeScript (Vue/Nuxt, React/Next or Web Components).
Familiarity with frontend build tools (e.g., Webpack, Babel, npm/Yarn).
Experience in UI/UX best practices and component-based design using atomic design principles and design systems.
Excellent understanding of responsive design, mobile-first principles, and frontend performance optimization.
Strong collaboration skills to work effectively in cross-functional teams.
Years of Experience:
3-5 years of frontend development experience in the context of Websites and Web-CMS.
If you are a passionate frontend developer with expertise in Website-Development and have the required skills, we encourage you to apply and join our team.
Skills & Requirements
Frontend Development, Web-CMS, HTML5, CSS3, JavaScript, TypeScript, Vue/Nuxt, React/Next, Web Components, Webpack, Babel, npm/Yarn, UI/UX Design, Atomic Design, Design Systems, Responsive Design, Mobile-First Development, Frontend Performance Optimization, Cross-Browser Compatibility, Web Accessibility (WCAG), Unit Testing.
- About Team Sequoia
An Engineer’s Life @ SequoiaAT
As an Engineer, SequoiaAT will be a dream job for you. You will have opportunity to work on technologies and product before they hit the market and get popular. If working on a gadget you may get to own one of them as an early tester. Working with us we have a be your own boss culture so you will have plenty of opportunities to interact directly with our customers and their customer. Our goals just do not end there, we want to work with you on your personal development goals and ensure that you meet them.
Is it right job for you
If you are passionate and through about what you have been doing and willing to learn daily, then you will fit in very well. You should also have the ability to freely and clearly communicate your ideas or thoughts to succeed at SequoiaAT
What Technology Skills is required for this ?
Experience in design and development of frontend application using ReactJS framework.
Expertise in designing responsive UI screens using HTML, CSS, bootstrap framework and JavaScript.
Being up to date on the latest practices is a must, e.g., HTML5, CSS3, and ECMAScript 6 (minimum).
Knowledge in identifying & integrating the right frontend libraries for the various UI components that needs to be designed.
Expertise in back-end REST API development using Python.
Knowledge of working on frameworks like Django would be good.
Good practical knowledge in design and management of database structures.
Experience in MySQL / PostgresQL databases is a must.
Basic knowledge in non-relational databases like NoSQL / MongoDB / DyanamoDB etc. would be added advantage.
Cloud Server management and deployment of the developed application in cloud environment like AWS / Google Cloud / Microsoft Azure is desirable.
Preferably AWSExperience in test driven development would be given more preference.
Should have the flare for writing clean and well documented code.
Knowledge of repository maintenance using SVN / Git. Ability / Willingness to work in Agile environment.
Responsibilities Design and implementation of the overall web architecture “Pixel-perfect” implementation of the approved user interface.
Design and deployment of appropriate database structure.
Ensuring the entire stack is designed and built for speed and scalability.
Design and construction of REST API Integrating the front-end UI with the constructed API.
Design and implementation of continuous integration and deployment.
- You have a strong appreciation for design and interaction, as well as an intimate understanding and appreciation for presentation layer code.
- You love puzzles, problem-solving and have proven in-depth knowledge in a variety of tech stacks.
- You are passionate about being precise in the implementation of designs and do not compromise on quality.
- You are comfortable working in a high-pressure environment and are able to adapt to the needs of the day.
- You are open-minded and curious to learn
Expectations and Responsibilities
- See a project through from conception to finished product
- Strong organizational skills. You should not need someone to “manage” you
- Excellent verbal communication skills
- Good problem-solving skills
- Attention to detail
- Be able to push the boundaries of technology to deliver an unparalleled product
- Able to research and use cutting edge tools to deliver seamless experiences for users
We expect you to have some exposure to the following technologies
- HTML5, CSS, SASS, JS
- CSS Libraries - Boostrap, CSS Grid
- Front-end frameworks (React/Angular/Vue)
- Git
- Developing new user-facing features.
- Working alongside product to understand our requirements, and designing, developing and iterating, thinking through the complex architecture.
- Writing clean, reusable, high-quality, high-performance, maintainable code.
- Ensuring the technical feasibility of UI/UX designs and optimizing applications for maximum speed.
- Researching and applying new technologies, techniques, and best practices.
What you need to have:
- Experience in working on frameworks like React and VueJS
- Excellent teamwork skills, flexibility, and ability to handle multiple tasks.
- Strong understanding of Object-Oriented Programming, Data Structures, and Algorithms .
- Strong knowledge of Javascript, HTML5, CSS3.
- Extensive experience working on Javascript
Experience: 2 to 7 years
What you will do
If you are looking to be part of the early-stage start-up team that is charting the course and solving a key pain point for the CXO, this opportunity is for you. The opportunity will provide you join a company where you can contribute to all aspects of the product definition, product building and solving some key challenges.
- Architect solutions and execution through hands-on development, quality-assurance, and prototyping
- Collaborate with a UX/UI designers and other front-end and middle-tier engineers to design, prototype, and build user interface for complex cloud-based product
- Participate in complete development life cycle activities like design, coding, testing and production release
- Develop and maintain a scalable web and responsive applications
- Exhibit Devops mindset – Work on continuous integration, including provisioning, deployment, testing, and version control of the software
- Mentor new software developers and junior engineers
What you will bring
- Passionate engineer with 5 – 8 years of hands-on experience of developing next-generation user interface with high quality and performance
- Strong desire to learn & evaluate new libraries/frameworks, and share knowledge with others
- Ability to work in a fast-paced and agile development environment
- Sound knowledge of front end standards and practices
- Translating designs and wireframes into high-quality code
- Knowledge of Redux, React.js and its core principles
- Familiarity with RESTful APIs
- Strong proficiency in JavaScript, AJAX, HTML5, CSS3, JSON, including DOM manipulation and the JavaScript object model
- Experience with popular JS frameworks and libraries (React, Angular, JQuery, Ember, Babel, Webpack etc.)
- Experience of building Single-page Web Apps
- Ability to understand business requirements and translate them into technical requirements
- Experience with test automation: TDD, unit/integration/functional testing
- Proficient with debugging and testing tools to troubleshoot and optimize the UI
- Solid understanding of object-oriented design and programming concepts, core JavaScript concepts like scope/closures, the event loop and asynchronous callbacks, promises
Good to have
- Full-stack development experience
- Prior Startup Experience
- Prior experience in developing real-time web applications
- Experience with continuous deployment
- Proficiency with Git/Github
- Experience with GraphQL
Success Factors
- Start-up mindset
- Good problem solving abilities
- ‘Can-do’ attitude
- Prior experience of working with globally distributed teams is an added advantage
- Work with minimal supervision
- Excellent communication skills and being able to work independently or in a full team
Technology Skills
- Advanced Javascript framework: ReactJS, AngularJS, BackboneJS.
- Familiarity with common Javascript Libraries such as jQuery would be a plus.
- NodeJS knowledge is a plus.
- Fluent in responsive design and mobile / tablet UI / UX.
- Knowledge about UI testing automation.
- Web mobile (touch devices: mobiles and tablets) experience is expected.
- UI Performance: should have hands on experience of optimising page load, rendering, caching
- Good understanding of AJAX and its UI implications.
- Sense for appeal & aesthetics from a usability perspective.
Soft Skills
- Obsessed with best practices and have an eye for detail.
- Self starter with a high level of drive and commitment.
- High energy and drive to work in a startup environment.
- Conceptual thinking, flexibility and ability to juggle with multiple responsibilities.
- Ability to work under pressure and confidence to deal with complex issues.
- Strong communication skills.
- Hands-on and detail oriented.

JavaScript, CSS, JQuery, HTML5, React JS, Angular 4 or higher , Type Script
● Skilled at Object Oriented JavaScript and having a working knowledge of at least one of
the following MVC Frameworks (Angular, Ember, React etc.)
● In-depth understanding of the entire web development process (design, development,
and deployment)
● Understanding of common frontend design patterns for developing high performance,
user friendly and robust applications
● Understanding of layout aesthetics and appreciation for superior user experience
● Familiarity with software like Adobe Suite, Photoshop, and content management
systems
● Experience in configuration management process using tools such as Git
● Excellent verbal and written communication in English.
● Ability to work under pressure and commitment to meet customer expectations.






