
Job Summary:
We are seeking a highly skilled and hands-on UI Developer with strong expertise in React.js and JavaScript to join our front-end engineering team. The ideal candidate will have at least 5 years of experience in developing scalable, high-performance, and user-centric web applications. You will be expected to contribute immediately, owning development tasks end-to-end — from design and coding to performance tuning and deployment.
Key Responsibilities:
- Design and develop responsive, high-quality user interfaces using React.js, JavaScript, HTML5, and CSS3.
- Collaborate closely with UX designers, backend developers, and product managers to translate business requirements into technical implementations.
- Write clean, efficient, and reusable code following best practices and modern front-end standards.
- Optimize components for maximum performance and scalability across various browsers and devices.
- Participate in code reviews, ensuring adherence to coding standards and best practices.
- Troubleshoot, debug, and resolve UI-related performance or compatibility issues.
- Stay up to date with emerging front-end technologies and continuously enhance the development process.
Required Skills & Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- 5+ years of professional experience in front-end/UI development.
- Deep hands-on experience with React.js and core JavaScript (ES6+).
- Strong understanding of HTML5, CSS3, and modern UI frameworks/libraries.
- Experience with React hooks, state management (Redux or Context API), and component-based architecture.
- Familiarity with RESTful APIs and integration of front-end applications with backend services.
- Experience with Webpack, Babel, NPM/Yarn, and modern build tools.
- Solid understanding of version control systems (Git).
- Strong debugging and performance optimization skills.
- Ability to deliver results in a fast-paced, agile environment.
Good to Have Skills:
- Experience with TypeScript, Next.js, or React Native.
- Knowledge of testing frameworks such as Jest, Mocha, or React Testing Library.
- Familiarity with CI/CD pipelines and DevOps tools.
- Understanding of UI/UX design principles and ability to collaborate effectively with designers.
- Exposure to cloud environments (AWS, Azure, or GCP).
- Experience in performance profiling and accessibility (a11y) best 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
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- 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
- Assure that all user input is validated before submitting to the back-end
- Collaborate with other team members.
Skills And Qualifications :
- Proficient understanding of web markup, including HTML5, CSS3, Bootstrap, Flexbox.
- Proficient understanding of advanced JavaScript libraries and frameworks, such as ReactJS
- Good understanding of asynchronous request handling, partial page updates, and AJAX framework.
- Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS.
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of code versioning tools, such as Git, Github
Role: Sr. Frontend Developer
Exp: 6- 9 Years
CTC: up to 30 LPA
Location: Bangalore
What we Require
- To convert our existing web application into a micro front-end architecture. The ideal candidate should have experience in AngularJS, ReactJS, MobX, and SCSS. Exposure to socket integration, mqtt integration would be a plus.
- Identify our existing web application’s different components and modules. Separate them into independent micro front-ends.
- Develop and maintain micro front-ends using AngularJS, ReactJS, MobX and SCSS
- Implement and configure Module Federation in Webpack 5 to share components between micro front-ends.
- Optimize micro front-ends for maximum speed and scalability.
Work Profile:
- Delivering a complete front end application in Agular
- Ensuring high performance on mobile and browser with reusable and modular components spanning cross multiple projects
- Coordinating the workflow between the graphic designer, the HTML coder, and yourself
- Integrate with the back-end developer in the process of building the RESTful API
- Communicating with external web services for 3rd Party tools and services integration
- Requirement
- 2+ years of experience and proficiency with Angular, JavaScript and HTML5
- Deep knowledge of Angular practices and commonly used modules based on extensive work experience
- Creating self-contained, reusable, and testable modules and components
- Ability to provide SEO solutions and optimization
- Writing non-blocking code, and resorting to advanced techniques such as multi-threading, when needed
- Creating custom, general use modules and components which extend the elements and modules of core Angular
Location: Bangalore, Delhi, Gurgaon
Function: Software Engineering → Frontend Development
Requirements:
- 2-5 years of experience in building large complex and performant web applications using JavaScript, HTML, and CSS across multiple browsers.
- Strong Object Oriented JavaScript fundamentals.
- Experience in java script frameworks such as React and a good understanding of the basics of these frameworks and their life cycles.
- Deep understanding of various deployment strategies and their pros and cons.
- Understanding of Docker.
- SSR experience is a must.
- You should have enough understanding of SEO principles.
- Experience of working with React Hooks desirable.
- Experience with popular React.js workflows (such as Flux or Redux).
- Familiarity with newer specifications of ECMAScript (ES6 ES7).
- Experience with server-side rendering using nextjs, express, hapi etc.
- Hands-on experience with any unit testing framework (mocha/chai, jest etc).
- Deeper understanding of Chrome Dev Tools.
- Should understand nuances of the timeline for perf monitoring.
- Deeper knowledge of UI optimizations and performance.
- Deeper understanding of network layer, HTTP, HTTPS, cookies, local storage.
- Understanding of JavaScript Design patterns and ability to use them in applicable scenarios.
- Good understanding of data structures and algorithms and their space and time complexities.
- Strong in open source technologies, agile development.
- Excellent communication skills, good visual design sense, in-depth experience in developing web-based applications.
- Familiarity with code versioning tools such as Git, SVN, and Mercurial.
Web Development Interview:
- Technical Round 1 JS + Web fundamentals + React (Based on Experience)
- Technical Round 2 React JS - Problem solving (Machine coding round)
- Technical Round 3 Technical evaluation/Team fitment
- HR Round
- Work closely with our customers to understand their needs and build high-quality user interfaces.
- Build, test and ship dashboards using frameworks like React, ES6, and Webpack.
- Work with engineers and senior leadership to turn our vision into a tangible roadmap every quarter.
- Add positive energy in every meeting or interaction with your coworkers.
Minimum Qualifications
- B.E/B.Tech/M.Tech in CS/CE/IT
- Must-have requirements for candidates include proficiency in the following areas/aspects:
- Git version control system
- Ability to collaborate and communicate complex technical concepts.
- Experience working with charting libraries (i.e. ChartJS, Chartist, Grafana).
- Experience with ReactJS
- Experience building highly scalable, high performance, responsive web applications
- Experience in fundamental front end web technologies including but not limited to HTML, CSS, JavaScript - Minimum work experience 2 years
Languages/Frameworks
Javascript, React, HTML/CSS
Preferred Qualifications
- Experience building, adopting and maintaining RESTful APIs.
- A passion for all things UI and Front End
- Ability to work in a fast-paced and agile development environment
- Strong customer focus and obsession with quality
- Experience working with UI for data-heavy products.
• Graduate in Computer Science or any other engineering degree
• Very strong in Javascript & other framework like Angular.
• Knowledge of HTML/CSS
• Candidate need to work as a contributor in an agile team.
• Work with complete ownership & contribute on design & development of new features.
• Contribute on bug fixing & writing auto tests.
• Good verbal & written communication skills.
We are seeking experienced Angular Developers for the development of Web interfaces and pages. The primary focus will be on implementing the web applications based on JavaScript frameworks like Angular, JavaScript, JQuery, HTML5, CSS, AJAX, and JSON.
Location: Indore ( WORK FROM OFFICE)
Job Description Industry
Type: IT Software
Job Location: Indore (MP) (Work from Office)
Required Experience: 1- 3 yrs / Freshers can also apply. Job
Type: Full Time
Salary: UPTO 30K
Requirements
- Experience in .net/java full stack or ionic
2.1-3 years of experience in .NET/.NET Core (ASP.NET, C#, MVC, WCF, WPF, etc.)
- Experience in Javascript and Angular 6 or above
- Object-oriented programming skills
- Strong experience in SQL server
- Knowledge of REST API, JSON, etc.
- Experience with version control systems (Git)
- Strong documentation, communication, and team collaboration skills
- Ability to create self-contained, reusable, and testable modules and components that build on the elements and modules of core AngularJS
- Skill in maintaining clean and consistent project dependencies.
- EXPERT level skills in HTML, HTML5, CSS3, SASS, LESS, Bootstrap 3+, or any other tool is a MUST, Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system Validating user input on the client-side and implementing meaningful feedback.
- Skill in designing a modern build process that integrates testing and continuous delivery.
- Excellent English language (written & verbal) communication skills
- Analytical abilities & Logical thinking.
- Awareness of latest technologies and trends.
Responsibilities
Design, develop, and configure software systems and responsive layouts to meet market and/or client requirements, Work closely with Web & Mobile Development Team Write modular, secure, and well-tested front-end code in JS, HTML, and CSS using latest web application frameworks Like Angular. Responsible to design layout and coding of the polished web app that engages and retains visitors Employment.
Type Full-time
Responsibilities
- Convert wireframes into rich interactive prototypes.
- Work with backend development team to integrate front end code.
- Understand business requirements and convert into functional specifications.
- Participate in architecture and technical level discussions and takes initiative.
- Passion for web design and eager to learn and implement the latest trends.
- A focus on delivering high-quality code through strong testing practices
- Working on Information architecture and Designing wireframes and prototypes.
Skills Required:
- 4+ years of commercial-grade web/front-end development experience.
- Strong experience in JavaScript, ideally ES6 or ES7, Node.js, building Single Page Web Applications with modern frameworks (Angular or AngularJS, React, Vue).
- 2+ years hands on experience with frameworks like react/relay/Redux/node.
- 2+ years with JS build tools like grunt,webpack,gulp etc.
- Knowledge in ES6, Webpack is a plus.
- Experience in creating web applications with delightful user experience.
- Experience working with REST APIs.
- Experience in TDD, Writing Clean & Readable code.
- Experience in Version control - Git.
- Awareness of cross-browser compatibility issues and client-side performance considerations
- Experience in creating responsive pages and cross-browser support.
- Ability to clearly communicate thoughts and ideas by rapid prototyping.
- Debugging skills, familiar with debugging tools of all major browsers.
Nice to Have:
- Prior experience in Fintech Startups
- Knowledge of Node.js, Express js, AWS (EC2, S3, Elasticsearch)
- Knowledge and working experience with MongoDB, NOSQL
About this Role:
As part of the frontend development team, you will be responsible to build and maintain client side applications for our users collaborating with cross-functional teams comprising Product, Design, BI, and other engineers.
You will define best practices for client side architecture and build for the long term over iterations that bring measurable business value.
You will be involved in recruiting engineers for the team and mentoring them
As a company, we are very data driven and customer focused. As an engineering team, we are driven by metrics and care deeply about agility without compromising on the quality of our output. We are working towards creating an environment where individuals feel empowered to take ownership and initiative.
About You:
● You have a minimum of 7 years of experience building high-performance consumer-facing mobile applications at product companies of a decent scale
● You have a keen eye for mobile architecture and able to assist your team in making the right choices for every project
● You have previous experience building react native applications from scratch
● You have prior experience with recruiting and building a high-performance team
● You have a passion for mentoring and helping people on your team grow and achieve their goals
● You practice test-driven development
● You are familiar with both Android and iOS design patterns, and GraphQL
● You have some exposure to native app development in Swift, Kotlin, or Java
● You have strong knowledge of software development fundamentals, including a relevant background in computer science fundamentals and agile development methodologies.
● You are an excellent collaborator & communicator. You know that startups are a team sport. You listen to others, aren’t afraid to speak your mind and always try to ask the right questions.
● You are excited by the prospect of working in a distributed team and company.
Location: We are primarily looking for candidates in Bangalore but are open to other locations in India for the right candidate. At the moment, however, like most teams, we are fully remote.






