
Front-End Developer
Experience 3-8 years
Job Qualifications and Skill Sets(T3-T4)
T3:
1. Technical points: you need to master js css html, the front-end framework needs to master react, know the various hooks of the react function component, and be able to implement the hooks yourself.
2. Able to restore 100% of the UI design draft and consider various compatibility issues when implementing web page layout. Able to reuse various components.
3. Able to handle various compatibility issues on the h5 side, and compatibility issues on the web side such as safari chrome and other mainstream browsers
4. Have a solid foundation in JS, do not write random codes, know how to correctly implement requirements, and write correct codes that are highly maintainable and will not affect other modules. Understand the browser's asynchrony and event loop and be able to quickly locate problems.
5. Have motivation and enthusiasm for learning, be able to accept knowledge that you do not have, and learn quickly.
T4:
1. Understand how to write high-performance react code. Be proficient in js language specifications. Pursue clean code.
2. Familiar with web security knowledge and able to use technical specifications to prevent security vulnerabilities
3. Have experience in front-end architecture of front-end websites. Have built front-end architecture.
4. Solved various mobile phone compatibility issues and was able to quickly locate problems.
5. Broad knowledge. Able to take over various tasks, including hybrid app, electron, webclip, pwa.
6. Good communication skills, able to solve various daily problems through communication.
7 Love learning and have an exploratory spirit for unknown technologies.
8. Able to guide employees below T3 and lead the team to improve code quality and improve work efficiency.
Note: Kindly apply only if your open to Work from Office Bangalore and available to join immediate to 10 days.
Interested candidates connect @Bhavani P on the LinkedIn
or message your number/ id on the cut short chat.

About LONGSAGE GROUP
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Job Title : Senior Front-End Product Engineer (React, Next.js, UI/UX)
Location : Remote
Department : Engineering
Reports To : CTO
Summary :
We seek a Senior Front-End Product Engineer to enhance our platform's UI/UX, focusing on the dashboard, workflow builder canvas, and marketplace.
Key Responsibilities :
- UI/UX Development : Build intuitive, scalable, and responsive interfaces using React, Next.js, Tailwind CSS.
- Workflow Builder Enhancements : Develop drag-and-drop node-based workflow management with real-time collaboration.
- Dashboard & Marketplace Optimization : Improve user visibility, seller profiles, and purchasing experiences.
- State Management : Implement efficient state handling with Zustand, XState.
- Performance Optimization : Enhance performance via lazy loading, code splitting, and server-side rendering.
- AI Integration : Leverage AI tools like Cursor.com, Copilot for enhanced UI/UX workflows.
- Collaboration : Work cross-functionally with design, product, and backend teams.
Requirements :
- 5+ Years in front-end development with strong expertise in React, Next.js, TypeScript, Tailwind CSS.
- Experience in UI/UX design, state management, and performance optimization.
- Strong knowledge of workflow automation, API integration, and real-time collaboration tools.
- Familiarity with Git, CI/CD pipelines, and AI-driven development tools.
- Excellent problem-solving and communication skills.
Why Join Us?
- Work on cutting-edge AI-powered automation products.
- Opportunity to shape the front-end architecture and UX.
- Fully remote role with a collaborative and innovative team.
Proven experience as a UX Designer, UI Designer or similar role
Proficient in Knowledge of HTML/CSS; JavaScript is a plus
Strong portfolio of design projects
Background in project management and research
Familiarity with interaction design and information architecture
Proficient in design software
Problem-solving aptitude
Analytical mind with a business acumen
Excellent communication skills
- Understand the complex needs of Japanese users
- Design and develop prototypes for solution
- Design Figma and brainstorm on the issues
- Convert figma designs into HTML/CSS or react code
- Code HTML/CSS
- Code in React JS
- Can design all parts of UI including assets
UI/UX Designer responsibilities include gathering user requirements, designing graphic elements and building navigation components. To be successful in this role, you should have experience with design
software and wireframe tools. If you also have a portfolio of professional design projects that includes work with web/mobile applications, we’d like to meet you.
Scope of Work:
• You will mainly be responsible for developing the frontend side of the web application and enhancing
the user experience through high-level transitions & animations.
• Combine interface design concepts with digital design and establish milestones to encourage
cooperation and teamwork
• Develop overall concepts for improving the user experience within a business webpage or product,
ensuring all interactions are intuitive and convenient for customers
• Collaborate with back-end web developers and programmers to improve the usability
• Work with other developers to ensure that the website is functional and visually appealing.
• Plan the layout of the website.
• Ensure that the website is optimized for various devices.
• Use analytics to test client enjoyment.
• Stay up-to-date on emerging technologies
Essential Requirements:
• Advanced understanding of UI Design patterns and UI Architecture Paradigms
• Expertise in Responsive Web Design and Adaptive Web Designing.
• Solid hands on experience of browser fundamentals, HTML5/CSS3/JavaScript
• Understanding of commonly used frameworks and libraries such as Yii2, Angular, React, Material UI,
bootstrap, high charts, ChartJS and D3
UI Development - Intern
Converts into a full time ‘UI Developer’ position based on performance
A UI Developer, for an early-stage Analytics startup who can help us translate UX designs into a responsive and rich user interface. Also help in improving design/functionality of product. End goal is to achieve product-market objectives
The candidate will have rich learning into what goes into designing, developing, and scaling a product from scratch. A chance to grow into a UI Development Owner in medium term
Responsibilities
1. Own UI Development closely with UX / Technology Owner
2. Implement and maintain product UI modules/sub-systems.
3. Perform bug verification, release testing and support for assigned products.
4. Conduct unit testing and integration testing.
5. Make sure the delivered product matches the business requirements.
Expectations from candidate
1. Ability: Good at logical thinking, problem solving
2. Inclination: Curious and strong willingness to learn from problems, write good code
3. Knowledge: Basics of UI Development (Some academic degree/certification or Prior experience/Projects preferred), Data visualization
4. Languages/Frameworks: HTML, CSS, JavaScript, ReactJS, NextJS
5. Interest in product focused work in a fast-moving start-up environment
6. Attitude: We are looking for a person with an owner mindset who can partner with us in building our product with a lot of commitment. We like people who are curious problem solvers and are interested in learning with us and working hard.
What we offer
1. Great culture focused on outcomes through learning and experimentation
2. Mentoring by experienced professionals from pedigreed backgrounds (IIT/IIMs)
3. Growth, ownership, and flexibility to achieve your goals.
Job for Front end Developer
WFH
Lead Front end engineers
Skill sets are:
- Typescript
- Javascript
- React
- Redux - global state management experience.
Good to have Back End Javascript experience as well as there might be times when the front end team has to do some back end work (which is the bulk of engineering work).
- Front End Lead (who is a PM / Scrum Master)
- Sr. Front End person who can do Client Interaction i.e. good Communication Skills.
- UI Engineer / Architect who has evolved as a Manager who can take care of Delivery of Front End team only.
- This role will interact with the Product Team to understand the product requirements so that he can be the point of contact for Product Requirements.
Profile:
We are a Funded Startup developing a Gamified EdTech Mobile App. We are looking for an experienced UI/UX Designer (at least 2 years) who has hands-on experience of Prototyping and Designing Tools. You will be responsible for Designing and Creating all Prototypes, Wireframes, User Flows and Graphic User Interface Elements.
Responsibilities:
- Designing and Creating all Prototypes, Wireframes and User Flows
- Designing and Creating all Graphic User Interface Elements
- Creating and Editing Vector and Raster Images
- Testing, Repairing Defects (e.g. Responsiveness).
- Collaborating with Frontend Developers and Integrating with Frontend Components
Requirements:
- Bachelor’s Degree or Diploma in Design, Computer, or similar
- Hands-on experience as a UI/UX Designer for Web and Mobile (at least 2 years)
- Hands-on experience of Prototyping Tools like Figma (preferred)
- Hands-on experience of Prototyping Tools like Adobe XD, Invison, Sketch, or similar
- Hands-on experience of Designing Tools like Illustrator, Photoshop, InDesign or similar
- In-depth knowledge of Prototyping, Wireframing and User Flows
- In-depth knowledge of Vector and Raster Image Creation and Editing
- Working knowledge of Design Thinking
- Basic knowledge of HTML5 and CSS3








