Web performance optimization jobs

Sr Front End Developer

Palo Alto Networks · Posted Mar 17, 2026

Open

Bangalore, Karnataka, India
On-site
Full-time · Senior
6+ years

Sr Front End Developer

Palo Alto Networks · Posted Mar 17, 2026

Open

Bangalore, Karnataka, India
On-site
Full-time · Senior
6+ years

MAGENTO ARCHITECT

Vrinda International · Posted Nov 6, 2026

Open

Bangalore, Karnataka, India
Full-time · Senior
₹4M–₹4M per year
12+ years

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Lead the strategic design and implementation of enterprise-level eCommerce solutions on Adobe Commerce platforms.

Compensation

Annual Salary: ₹40 lpa

Responsibilities

Define and execute the technical roadmap for enterprise eCommerce platforms
Architect scalable, secure, and high-performance solutions using Adobe Commerce and Magento 2
Lead the development team in adopting Agile methodologies
Conduct thorough analysis and implementation of web performance optimization strategies
Ensure seamless cross-browser compatibility and responsive design

Skills

Magento Adobe Commerce Magento 2 Agile development web performance optimization cross-browser compatibility enterprise eCommerce architecture

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WordPress Specialist

LAUTEC · Posted Aug 11, 2026

Open

Skopje, Grad Skopje, North Macedonia
Full-time
3+ years

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Maintain, develop, and optimize the company website using WordPress and Elementor, including plugin management, performance tuning, and integration with marketing tools.

Responsibilities

Update and maintain plugins and themes
Build and redesign landing and product pages in Elementor
Create interactive maps and images
Add and edit HubSpot forms and UTM tracking
Build GA4 reports and fix SEO issues

Skills

WordPress Elementor HTML5 CSS3 JavaScript jQuery PHP HubSpot Google Analytics 4 Google Tag Manager CookieYes SemRush

UI Developer (React.js)

Glint Tech Solutions LLC · Posted Nov 5, 2026

Open

Phoenix, Arizona, United States
On-site

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We are looking for a skilled UI Developer with strong React.js experience to build responsive, user-friendly, high-performance web applications. The role works closely with Mandarin-speaking stakeholders.

Responsibilities

Develop and maintain responsive user interfaces using React.js
Build reusable UI components and frontend modules
Work with UI/UX designers, backend developers, and product teams, including Mandarin-speaking stakeholders
Integrate REST APIs and ensure smooth data flow
Optimize performance, usability, and cross-browser compatibility

Requirements

Nice to have: TypeScript
Nice to have: Redux
Nice to have: Context API
Nice to have: Vite
Nice to have: Webpack

Skills

Mandarin fluency English communication React.js JavaScript (ES6+)HTML5 CSS3 Responsive web design

Full-Stack Software Engineer (Co-op / extended internship)

Engramme · Posted Oct 15, 2026

Open

San Francisco, California, United States
On-site
Internship · Intern

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Shape the entire user experience from front-end interfaces to back-end APIs. Build intuitive tools that make superhuman memory accessible to everyone.

Responsibilities

Develop responsive web applications using React and TypeScript
Build and maintain RESTful APIs using Node.js and Express
Design intuitive user interfaces for complex AI-powered memory features
Implement real-time features and optimize application performance
Work closely with designers to create pixel-perfect implementations

Requirements

Nice to have: AI/ML model integration
Nice to have: data visualization
Nice to have: GraphQL
Nice to have: WebSockets
Nice to have: WebRTC

Skills

React TypeScript modern JavaScript (ES6+)Node.js Express database design SQL

Sr. Web Developer

TEGNA Inc. · Posted Nov 3, 2026

Open

Knoxville, Tennessee, United States
Hybrid
Full-time · Senior
5+ years

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Lead the evolution of TEGNA’s web platform, building new features, mentoring teammates, and setting technical direction.

Responsibilities

Design, build, and ship features for our web platform using JavaScript and contemporary web technologies
Own significant areas of the codebase and serve as a key resource for investigating and resolving complex product issues
Write efficient, reusable, and reliable code that is scalable and maintainable
Identify performance bottlenecks—especially around Core Web Vitals, rendering, and page load—and drive solutions
Mentor other developers through code review, pairing, and technical guidance

Requirements

Nice to have: web-based video playback and streaming integration
Nice to have: feature flagging (e.g., LaunchDarkly)
Nice to have: experimentation and A/B testing
Nice to have: analytics and attribution SDKs
Nice to have: shared design systems or component libraries

Skills

JavaScript modern web development contemporary web technologies state management

Training Delivery Senior Specialist - WebOps - Core Maintenance

Google Operations Center · Posted Nov 3, 2026

Open

Bengaluru, Karnataka, India
On-site
Full-time · Senior
7–10 years

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A role combining deep hands-on software development expertise with a passion for capability building and adult learning, bridging the gap between engineering and learning operations.

Responsibilities

Deliver engaging, hands-on technical training sessions, live coding bootcamps, workshops, and lab environments across classroom and virtual formats.
Demystify complex front-end and web networking concepts (e.g., state management, bundle optimization, DNS resolution workflows, SSL/TLS, 301/302 redirects, canonicalization, and edge caching).
Facilitate code walkthroughs, debug clinics, and architectural design reviews for learners.
Design, build, and continuously update end-to-end technical learning paths, hands-on lab exercises, and evaluation rubrics based on adult learning principles.
Create production-aligned coding exercises adhering to modern standards, clean code principles, testability, and responsive UI performance.

Requirements

Bachelor’s degree in Computer Science
Information Technology
Software Engineering
related field
Nice to have: GCP

Skills

HTML5 CSS3/SCSS Modern JavaScript (ES6+)

Sr. Director of Web Strategy

RingCentral · Posted Nov 2, 2026

Open

Belmont, California, United States
Senior
10+ years

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Lead web strategy, design, and performance for RingCentral’s digital properties, driving revenue growth and managing a cross‑functional team.

Responsibilities

Define and execute multi‑year web strategy aligned with GTM, brand, and revenue objectives
Own website P&L and performance targets
Map and optimize the buyer journey across all touchpoints
Set standards for UX, accessibility, personalization, and mobile‑first design
Drive CRO programs and analytics

Requirements

Bachelor's degree in Marketing, Business, Communications, Computer Science, or equivalent

Skills

web strategy digital marketing demand generation ecommerce product‑led growth CRO A/B testing landing page optimization

React Front-end Developer Senior

Intact FC · Posted Nov 3, 2026

Open

Hong Kong, Hong Kong, Hong Kong
Hybrid
Full-time · Senior

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Experienced React Front-end Developer Senior to join the AI Engineering team in the Hong Kong lab, focusing on AI and machine learning applications in insurance.

Responsibilities

Break down business requirements into technical sub-tasks with clear technical acceptance criteria and effort estimation
Lead and coach junior team members in various development and technical activities
Work independently on technical implementation tasks
Collaborate with stakeholders across the organization to discuss the needs, design, and functionality of a website or interface
Collaborate with designers, product managers and backend engineers

Requirements

Nice to have: Angular
Nice to have: Vue.js
Nice to have: AWS
Nice to have: EC2
Nice to have: ECS

Skills

HTML CSS3 JavaScript Typescript React client-side state management

Sr Front End Developer

Sr Front End Developer

Responsibilities

Requirements

Skills

MAGENTO ARCHITECT

Compensation

Responsibilities

Skills

WordPress Specialist

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UI Developer (React.js)

Responsibilities

Requirements

Skills

Full-Stack Software Engineer (Co-op / extended internship)

Responsibilities

Requirements

Skills

Sr. Web Developer

Responsibilities

Requirements

Skills

Training Delivery Senior Specialist - WebOps - Core Maintenance

Responsibilities

Requirements

Skills

Sr. Director of Web Strategy

Responsibilities

Requirements

Skills

React Front-end Developer Senior

Responsibilities

Requirements

Skills

Benefits

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