Lead Web Developer & Performance Optimizer (Hybrid, Toronto)

United States Digital Space LLC; United States; Hybrid; USD 47,000 - 68,000; Full time

Benefits offered by this job

Casual dress

Dental care

On-site parking

Paid time off

Store discount

Job summary

Coast2Coast First Aid & Aquatics Inc. is seeking an experienced Web Developer & Website Optimization Specialist to own the daily health, development, and performance of our website across Canada.

You will work with marketing to implement new pages, review AI-generated code, and ensure mobile-friendly, fast, and reliable experiences. You will review, improve and validate AI-generated code, maintain clean code, and lead QA and deployment processes while driving optimization of Core Web Vitals and

Qualifications

• Proficient in HTML5, CSS3 and JavaScript.
• Experience with responsive/mobile-first development and cross-browser compatibility.
• Strong debugging, performance optimization and Core Web Vitals focus.
• Familiarity with technical SEO concepts and on-page improvements.
• Ability to review AI-generated code and ensure quality before production.

Responsibilities

• Implement new pages, templates and landing pages from design assets.
• Convert design concepts into production-ready HTML/CSS/JS.
• Review and improve AI-generated HTML/CSS/code before production.
• Fix desktop, tablet and mobile responsive issues and bugs.
• Improve site speed and overall performance, including Core Web Vitals.
• Collaborate with SEO and marketing for campaigns and pages.
• Maintain consistent styling and clean, documented code.
• Manage development, staging and production workflows.

Skills

HTML5

CSS3

JavaScript

Responsive design

Front-end development

Cross-browser compatibility

Git/version control

Website performance

Core Web Vitals

Technical SEO concepts

QA and testing

Tools

Git

Job description

Coast2Coast First Aid & Aquatics Inc. is seeking an experienced Web Developer & Website Optimization Specialist to own the daily health, development, and performance of our website across Canada.

You will work with marketing to implement new pages, review AI-generated code, and ensure mobile-friendly, fast, and reliable experiences. You will review, improve and validate AI-generated code, maintain clean code, and lead QA and deployment processes while driving optimization of Core Web Vitals and