Lina Haddad
Full-Stack Engineer & UI Designer
Engineer and designer with 6 years building fast, accessible web apps end to end — from data models to pixel-perfect interfaces. I turn fuzzy product ideas into shipped, measurable features, and I care as much about the details users feel as the systems they never see.
Experience
Senior Frontend Engineer
Senior Frontend Engineer
Northwind Labs · 2023 — Present
- Lead the front-end for a multi-tenant analytics platform serving 30k+ monthly users.
- Cut initial load time by 45% by reworking the rendering and code-splitting strategy.
- Built a shared component library that halved the time to ship new screens.
- Mentor three junior engineers through code review and weekly architecture sessions.
Full-Stack Developer
Full-Stack Developer
Cedar Digital · 2021 — 2023
- Delivered customer-facing PWAs with Next.js and Node.js for clients across retail and health.
- Designed and shipped a real-time notifications service handling millions of events a month.
- Introduced an automated testing pipeline that reduced production incidents by 60%.
Junior Web Developer
Junior Web Developer
Bytemark Studio · 2019 — 2021
- Built responsive marketing sites and dashboards from Figma handoffs.
- Collaborated with designers to ship a reusable animation toolkit used across projects.
Projects
A few products I designed and built end to end — placeholder case studies for this demo.
Orbit Analytics
Orbit Analytics
Next.js · GraphQL · PostgreSQL
A self-serve analytics dashboard with custom reports, saved views and live charts.
Mealy
Mealy
Next.js · Node.js · Stripe
A restaurant ordering PWA with cart, payments and a kitchen-facing live order board.
Verdant Booking
Verdant Booking
React · Express · MongoDB
An appointment system for clinics and salons with reminders and a staff calendar.
Pulse Survey
Pulse Survey
Next.js · Prisma · Charts
A drag-and-drop survey builder with conditional logic and real-time result dashboards.
Folio
Folio
Next.js · Tailwind CSS
A fast, customizable portfolio template with motion and a built-in contact flow.
Lumen UI
Lumen UI
React · TypeScript
An accessible component library with theming, documented in an interactive playground.
Education & courses
B.Sc. in Computer Science
B.Sc. in Computer Science
Jordan University of Science & Technology · 2015 — 2019
Graduated with honors; final-year project on real-time web apps.
Advanced React Patterns
Advanced React Patterns
Frontend Masters · 2022
Deep dive into composition, performance and state architecture.
Cloud Architecture Fundamentals
Cloud Architecture Fundamentals
Coursera · 2023
Designing scalable, resilient services on modern cloud platforms.
Personality
Continuous learner: Always exploring new tools and patterns, often through side projects, to keep my skills sharp.
Collaborative: I value clear communication and thrive in teams where different ideas push the work forward.
Problem solver: I enjoy untangling hard problems with patience, curiosity and a bias for shipping.
Detail-driven: From spacing to error states, I sweat the small things users actually feel.
Technical skills
The technologies I reach for most.
Get in touch
Open to full-time roles, freelance projects and collaborations. Send a message and I'll reply within a day.