Junior UI Developer Job Description – Complete Guide for Freshers

Published On:
Junior UI Developer

If you’re looking to start your career as a Junior UI Developer, this detailed guide will help you understand the full role, responsibilities, required skills, and work expectations. This opportunity is perfect for candidates with 0–2 years of experience who want to grow in front-end development and learn how to build high-quality user interfaces for enterprise web applications.

This article is written in simple, human-friendly language and optimized with SEO strategies to help your website rank well when users search for Junior UI Developer roles.


About the Junior UI Developer Role

Job Title: Junior UI Developer
Location: Mumbai (Vikhroli)
Work Mode: Hybrid
Working Hours: 9:00 AM – 6:00 PM (Day Shift)
Experience Required: 0–2 Years
Job ID: R0032586

This Junior UI Developer role involves working closely with UI/UX designers and backend engineers to build responsive, accessible, and scalable front-end interfaces using modern web technologies like HTML5, CSS3, JavaScript, jQuery, and JSP.


Role Overview – What You Will Do

As a Junior UI Developer, you’ll be responsible for converting UI/UX designs into functional web interfaces, integrating UI features with backend APIs, and ensuring the application performs well across different devices and browsers.

📌 Key Responsibilities

  • Collaborate with UI/UX designers and Java developers to enhance web interfaces
  • Convert Figma and design mockups into responsive, mobile-friendly pages
  • Use HTML5, CSS3, JavaScript (ES6+), jQuery, and JSP to build UI components
  • Implement and customize jQuery plugins like DataTables, Select2, Datepicker, Tooltips, etc.
  • Maintain reusable UI components and update JSP templates
  • Integrate front-end features with Java-based backend services via REST APIs
  • Perform debugging, cross-browser testing, and UI performance optimization
  • Follow UI/UX guidelines and WCAG accessibility standards
  • Participate in daily standups, sprint meetings, and code reviews

This role gives freshers the chance to grow into full-stack or advanced UI development careers.


Required Skills & Eligibility

Below is a structured two-column table summarizing all the essential requirements for a Junior UI Developer.


Two-Column Table: Skills & Requirements

CategoryDetails
Core SkillsHTML5, CSS3, JavaScript (ES6+), jQuery
UI Plugins ExperienceDataTables, Datepicker, Select2, Tooltips
Template TechBasic JSP (Java Server Pages)
Frontend FrameworksReact.js / Angular / Vue.js (added advantage)
Responsive DesignStrong understanding of responsive layouts & UI optimization
Cross-Browser KnowledgeDebugging & compatibility testing
Version ControlGit / GitHub / SVN
API IntegrationREST API integration with JSP/Java apps
UI/UX PrinciplesComponent-based design & accessibility awareness
Soft SkillsAttention to detail, problem-solving, teamwork

Why This Junior UI Developer Role Is a Great Opportunity

Choosing a Junior UI Developer role opens the door to a long-term career in web development and UI engineering. Here’s why this role stands out:

🌟 Perfect for 0–2 Year Candidates

You get to work with industry-standard front-end tools and collaborate with senior developers.

🌟 Real Project Exposure

You’ll work with designers, backend engineers, and product teams to build production-grade UIs.

🌟 Growth Towards Modern Frameworks

With exposure to React, Angular, and Vue.js, you can easily upgrade to front-end frameworks used across the industry.

🌟 Hybrid Work

Enjoy both office collaboration and remote flexibility.

🌟 Strong Career Path

This Junior UI Developer role can lead to:

  • UI Developer
  • Front-End Developer
  • Full Stack Developer
  • Web Engineer
  • UI/UX Engineer

Final Words for Job Seekers

If you’re passionate about building clean and responsive interfaces, this Junior UI Developer position is an excellent starting point. With supportive teams, modern tools, and real project exposure, you’ll gain the skills needed to succeed in the front-end development industry.
Wishing all job seekers a successful and bright career journey! 🌟


Chandan Mahato

This article is written by me, and I have Master's Degree in Computer Applications (MCA). For any inquiries, feel free to contact me at chandan@jobcode.in. I’m happy to assist you!