Principal Frontend Developer- React.js/Javascript | Salary 50k to 60k

Winzons; India; On-site; INR 2,500,000 - 4,500,000; Full time

Job summary

LogiNext in Mumbai seeks a Principal Frontend Developer to lead the frontend architecture of complex visualization projects and drive high-quality UI across platforms.

You will translate wireframes into robust UI components, collaborate with design, product management, and backend teams, and ensure responsive, performant interfaces. Hands-on expertise with JavaScript, ReactJS and map APIs is essential while mentoring peers.

Qualifications

• 7–10 years of frontend experience with JavaScript, HTML5, CSS3.
• Experience with ReactJS and D3.js.
• Experience with mapping APIs (Google Maps, OpenStreetMap).
• Strong understanding of UX processes and design.
• Proven ability to drive large frontend projects with Agile SDLC and collaboration.
• Excellent written and verbal communication skills.

Responsibilities

• Lead and direct UI/UX team, define software architecture, collaborate with other teams to explore existing systems and identify risks for advanced visualization products.
• Define software architecture, collaborate with other teams to explore existing systems and identify risks for advanced visualization products.
• Translate wireframes into functional requirements, write reusable, high-performance UI components.
• Work closely with design, product management and development teams to create elegant, usable, and interactive interfaces.
• Contribute to continual improvement by suggesting UI or architecture improvements and new technologies.
• Optimize web applications to maximize speed and scale across devices; support diverse clients from desktop to mobile.
• Understand and coach/teach others, demonstrate ethics and teamwork.

Skills

JavaScript

HTML5

CSS3

ReactJS

D3.js

Google Maps API

OpenStreetMap API

Education

Bachelor's or Master’s degree in Computer Science

Tools

MVC frameworks

UI libraries

Job description

Company Name: LogiNext Job Role: Principal Frontend Developer Work Type: Full-Time Experience: 7–10 Years Qualification: Bachelor’s or Master’s Degree in Computer Science, IT, or related field Location: Mumbai

Responsibilities

• Lead and direct UI/UX team, define software architecture, collaborate with other teams to explore existing systems, determine areas of complexity and potential risks to successful implementation of advanced visualization products
• Define software architecture, collaborate with other teams to explore existing systems, determine areas of complexity and potential risks to successful implementation of advanced visualization products
• Translate wireframes into functional requirements, write well-abstracted, reusable, high-performance code for UI components
• Work closely with design, product management and development teams to create elegant, usable, responsive and interactive interfaces
• Contribute to continual improvement by suggesting improvements to user interface, software architecture or new technologies
• Optimize web applications to maximize speed and scale. Support diverse clients from high-powered desktop computers to low-end mobile devices
• Understand and coach/teach others, show a high level of ethics and team-work

Requirements

• Bachelor/Master's degree in Computer Science, Information Technology or a related field
• 7 to 10 years of experience in developing responsive, elegant, efficient and cross-browser front-end applications using Javascript, HTML5, CSS3
• Hands on experience on various MVC frameworks, UI libraries such as ReactJS, D3.js
• Hands on experience on Map API's like Google Maps, Openstreetmap and other powerful information-rich maps
• Familiar with UX processes and design
• Proven ability to drive large scale projects with deep understanding of Agile SDLC, high collaboration and leadership
• Excellent written and oral communication skills, judgment and decision making skills