Frontend Developer Job Description and KRAs

A Frontend Developer builds the part of a web application that users see and interact with, using HTML, CSS and JavaScript along with a framework such as React or Angular. At the entry level they build responsive pages, connect to APIs and fix UI bugs under senior guidance. A good junior frontend developer writes clean, accessible markup, matches designs closely and cares how the interface performs. The role sits in a web engineering team and reports to a frontend lead or senior software engineer.

Detail	For this role
Department	Information Technology
Level	Entry level
Reports to	Frontend Lead
Direct reports	None
Experience	Fresher or up to 2 years in frontend development

Frontend Developer job description template

Copy this job description, replace the text in square brackets and post it on your careers page or a job portal.

Job title: Frontend Developer

Department: Information Technology

Reports to: Frontend Lead

Location: [City], [office, branch or site]

About the role

Key responsibilities

Build responsive web pages and components from designs using HTML, CSS and JavaScript.
Implement interactive features with a framework such as React or Angular.
Connect the interface to backend APIs and handle loading and error states.
Ensure pages work across major browsers and on mobile screen sizes.
Follow accessibility basics so the interface is usable by more people.
Fix UI bugs and match the pixel details of the approved design.
Write unit tests for components following the team standard.
Keep the interface consistent with the shared design system.
Raise clean pull requests and act on review feedback quickly.
Learn the framework, tooling and frontend practices with support from seniors.

Requirements

Graduate in computer science, IT or engineering
Working knowledge of HTML, CSS, JavaScript and one framework
A project portfolio is an advantage
Fresher or up to 2 years in frontend development

KRAs and KPIs for a Frontend Developer

Key result areas for the appraisal form, each with a KPI you can measure every month or quarter.

Key result area	How to measure it
Delivery	Assigned UI features delivered within sprint estimates
Design fidelity	Delivered screens match the approved design within agreed tolerance
Cross browser quality	UI defects across supported browsers kept low
Code quality	Pull requests pass review with limited rework
Performance	Page load and interaction meet the agreed frontend targets
Learning	New frontend skills picked up each quarter

Skills and tools

HTML and CSSJavaScriptA framework such as React or AngularResponsive designREST API integrationAccessibility basicsUnit testingEye for detailWillingness to learn

Tools used day to day: VS Code, JavaScript, React or Angular, npm, Git, Chrome DevTools.

Reporting line and career path

Moves up from: UI Developer, Software Trainee, Intern
Next roles: Software Engineer, Senior Frontend Developer, Full Stack Developer

Interview questions for a Frontend Developer

What is the difference between block, inline and flex layout in CSS?
How do you make a page responsive across screen sizes?
How do you fetch data from an API and show a loading state?
A layout breaks only in one browser. How do you debug it?
What is the difference between let, const and var in JavaScript?
Tell me about a UI you built and how you matched the design.

Managing a Frontend Developer in ZeniaHR

AttendanceOffice or hybrid on a general shift, useful early on for pairing with the team. Office days use web punch on the approved office network, and work from home days use mobile app punch with a location check within the work terms limit.LeaveNew joiners are on probation, so use the probation queue to schedule the manager review before confirmation is due. Leave goes to the reporting manager and then HR, and the apply preview shows the balance after and any sandwiched days.Performance and KRAsSet the KRAs above as goals in the review cycle and track design fidelity and delivery each month. Confirm the developer with the manager's probation review rated 1 to 5, then run the formal review each quarter.

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Frequently asked questions

What does a frontend developer do?

A frontend developer builds the part of a web application users see and interact with, using HTML, CSS and JavaScript with a framework such as React or Angular. They build responsive pages, connect to APIs, fix UI bugs and match designs closely. At the entry level they deliver assigned features and learn the framework with support from seniors.

What is the difference between a frontend and a UI developer?

The titles overlap. A UI developer often focuses on the visual layer: HTML, CSS and turning designs into markup, sometimes with lighter JavaScript. A frontend developer usually goes further into JavaScript frameworks, state, API integration and application logic in the browser. In many Indian companies the two titles are used for similar work.

Which framework should a frontend developer learn?

React has the largest job market in India, followed by Angular, with Vue also in use. For a fresher, the safest path is to learn HTML, CSS and JavaScript deeply first, then pick React or Angular based on local openings. Framework skills matter, but strong fundamentals let you move between them easily.