Glen PaisAI-Enhanced Full Stack Developer

Senior Full Stack Developer

Hi, I'm Glen Pais — building intelligent web experiences

Engineering fast, scalable, and accessible web experiences for enterprise products. With 12+ years of full-stack development experience, I transform complex business requirements into high-quality applications using React, Next.js, Angular, Vue.js, Node.js, and TypeScript.

I combine enterprise-scale React and Angular expertise with modern AI engineering workflows, using GitHub Copilot, Cursor, v0, and MCP servers to accelerate development, automate repetitive tasks, and deliver production-ready applications faster.

Canada 12+ years ExperienceRemote · On-site

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Glen Pais — AI-Enhanced Full Stack Developer

Glen Flavian Pais

Senior Full Stack Developer

12+Years Experience

Core Technologies

ReactNext.jsTypeScriptAngularNode.jsVue.jsAI ToolsFirebase

50+

Projects Delivered

Across frontend & full stack

50+

Happy Clients

Canada & remote

12+

Years Experience

Senior-level expertise

100%

AI-Powered Workflow

Copilot, Cursor, V0.dev

Who I Am

About Glen Pais

Senior Full Stack Developer Canada — 12+ years React, Next.js, Angular, TypeScript. Open to senior roles across Canada.

My Journey

With 12+ years of experience building everything from high-performance single-page applications to enterprise-scale e-commerce platforms at Loblaws, I specialize in designing and developing scalable, performant, and accessible web applications that deliver exceptional user experiences.

My expertise spans modern frontend architecture, including Microfrontends, Server-Driven UI (SDUI), and scalable design systems. I focus on building maintainable architectures that enable independent teams to ship faster while ensuring consistency, reliability, and long-term scalability.

Performance is a core part of my engineering approach. I optimize applications for Core Web Vitals, Lighthouse, accessibility, bundle size, rendering performance, and SEO—creating fast, resilient experiences that scale to millions of users.

I also embrace AI-native development workflows, using Cursor, GitHub Copilot, v0, and MCP Servers to automate repetitive tasks, accelerate delivery, improve code quality, and spend more time solving complex engineering challenges.

Location

Canada

Remote · On-site

Education

Master of Computer Applications

Mangalore University · 2011–2014

Current Role

Senior Frontend Developer

Loblaws · 2021–Present

Key Expertise

Frontend

React · Next.js · TypeScript · Vue.js · Angular · Microfrontends

AI & Dev Tools

Cursor AI · GitHub Copilot · V0.dev · MCP Servers · RAG

Backend

Node.js · Express · GraphQL · Firebase · REST APIs

Cloud & Infra

AWS · Vercel · Docker · Serverless · CI/CD

Work Experience

Senior Developer2021-Present

Loblaws

Driving frontend platform strategy at Loblaws Digital across multiple product teams — owning microfrontend architecture, Core Web Vitals standards, and scalable performance infrastructure while embedding AI-assisted development practices organization-wide.

Architected Module Federation-based microfrontends for retail applications and integrated MCP servers for internal engineering workflows, enabling independent team delivery with secure tool orchestration
Built a production RAG pipeline for developer knowledge retrieval, improving answer relevance and reducing time-to-resolution by grounding responses in internal docs and code context
Established prompt engineering standards and reusable prompt templates (including rules.md guardrails), improving consistency, safety, and output quality across AI-assisted development tasks
Improved web performance through chunk splitting and lazy loading strategies while enforcing Core Web Vitals (LCP, INP, CLS) targets, reducing latency and maintaining high Lighthouse scores

ReactTypeScriptNext.jsAngularOpenAICursor+10 more

Technology Analyst2017-2021

Infosys

Served as a technical anchor across multiple client engagements, leading cross-functional teams to deliver high-performance e-commerce platforms while establishing scalable frontend architecture standards across the delivery unit.

Designed and scaled a shared component library across 8 client projects, cutting average feature delivery time by 30% while enforcing performance and design consistency
Acted as technical lead on a high-visibility retail replatforming project — introduced performance budgets and Web Vitals monitoring, improving average page load time by 45%
Pioneered SSR and SSG as org-wide standards, measurably improving SEO scores and eliminating render-blocking bottlenecks across multiple client properties
Optimized bundle sizes by 25% through custom Webpack configuration and code splitting strategies, directly improving scalability under high-traffic loads

JavaScriptReactVueTypeScriptCSS/SASSWebpack+7 more

Software Engineer2014-2017

Bolas Intelli Solutions Ltd

Built full-stack web applications and APIs for enterprise clients, taking end-to-end ownership of features from architecture through deployment.

Engineered reusable UI components and data-driven directives in Angular, forming the foundation for the company's internal component framework
Designed and implemented RESTful APIs with Express.js and PHP, enabling seamless integration between frontend products and backend data sources
Resolved critical cross-browser compatibility issues through systematic polyfill strategy, reducing browser-related customer complaints by 10%
Improved page responsiveness and frontend reliability by profiling rendering bottlenecks and introducing targeted performance optimizations across core user flows

JavaScriptReactAngularVueCSS/SASSWebpack+6 more

Portfolio

My Projects

Things I've built — professionally and for fun

Latest Writings

From the Blog

Thoughts on web development, tools I build, and things I'm learning

Core Expertise

Tech Stack

A curated look at the tools and technologies I work with daily

React

96%

Next.js

90%

TypeScript

90%

Angular

90%

Vue.js

75%

Node.js

90%

Firebase

90%

Tailwind CSS

96%

AI Tools

85%

Git

85%

Docker

70%

Testing

90%

View Full Skills Inventory

Developer Utilities

Free Tools

Handy developer utilities — all free, no sign-up required

4 tools available

Movie Finder

Discover movies from around the world. Filter by country, year, rating, genre, and more using the IMDB API.

Use Tool

JSON to TypeScript

Convert JSON objects to TypeScript interfaces and types. Generate type definitions instantly from your JSON data.

Use Tool

JSON Compare

Compare two JSON objects and see differences. See what was added, removed, or changed between two JSON blobs.

Use Tool

QR Code Generator

Generate QR codes for URLs, text, emails, phone numbers, SMS, and Wi-Fi. Customize colors, size, and download as PNG.

Use Tool

Get In Touch

Let's Connect

Open to full-time, contract, and remote opportunities across Canada.

Available Now

Open to new opportunities

Based in Canada

Remote · On-site

Response Time

Usually within 24h

GitHub

@flavglen

Glen Flavian Pais

Senior Full Stack Developer

Hi, I'm Glen Pais — building intelligent web experiences