Grocery shopping flow
Cart
A grocery-commerce UI with aisle browsing, quantity controls, cart persistence, and checkout-ready order flow.
- Commerce UX
- Vanilla JS
- Cart state
Jahrel Stewart
Design-minded full-stack engineer
I design and ship production web systems with a strong eye for product feel: polished interfaces, reliable backend flows, AI-assisted workflows, and interactions that still feel good after the first impression.
Project gallery
Infinite project atlasProject slideshow
Conversion signal lab
FunnelLab
Signup analytics, A/B testing, SEO/AEO editing, and deterministic growth recommendations.
- Growth OS
- A/B testing
- SEO/AEO
Creative memory engine
MuseAds
A source-grounded creative campaign studio with brand memory, retrieval, and saved drafts.
- RAG studio
- Brand memory
- Campaigns
Creator finance control room
CanvasPay
Creator marketplace checkout with invoices, refunds, payouts, and ledger-balanced finance.
- Marketplace
- Ledger
- Checkout
Flocking combat AI
SpaceCraft
Unity space combat prototype with flocking agents, pursuit steering, obstacle avoidance, and missile/laser combat systems.
- Unity/C#
- Flocking AI
- ShaderLab/HLSL
Business AI portal
Dialogix.ai
A business AI transformation website for automation, upskilling, services, and case studies.
- AI transformation
- B2B website
- Case studies
Catalogue interaction UI
Music Interface
A custom UI/UX prototype for browsing dense music cards through focused navigation, direct scrolling, and animated detail states.
- UI/UX
- Vanilla JS
- GSAP/Three.js
Work experience
Systems shipped with product taste
June 2025 - Present
Dialogix.ai
Full-Stack Software Engineer · Montreal, Canada
- Own full-stack delivery for client/product initiatives, translating ambiguous business goals into shipped web experiences, technical architecture, and deployment workflows.
- Architected the public-facing platform end-to-end across React routing, SSR/CSR boundaries, responsive UI, performance, and Vercel deployment.
- Built a reusable design system with Radix UI, Tailwind, and Framer Motion, establishing consistent interaction patterns for future product work.
- Implemented nested routes/loaders with TanStack Router, resolved hydration issues, and created scalable frontend/state conventions for follow-on projects.
June 2022 - May 2025
Collective[i]
Software Engineer · Montreal, Canada
- Shipped end-to-end product features across React + Remix, Golang/Gin, Postgres, Snowflake, and Kafka, moving comfortably from schema/service design to polished user interfaces.
- Migrated Angular surfaces to React/Remix with Jotai state and TanStack Query caching, improving page performance by 30%+ through parallel API calls and reduced database latency.
- Led architecture for an affiliate invite system spanning custom link generation, referral tracking, event emission, analytics state, and Postgres/Snowflake synchronization.
- Built REST APIs and service/repository layers in Golang, modeling data flows and transformations that connected product workflows to event-driven backend systems.
- Engineered a video platform with Node.js and the Vimeo API, including backend filtering/embed logic and social sharing integrations for Gmail, Twitter, and LinkedIn.
- Partnered with data scientists on an internal chatbot interface, delivering UX for editing, regenerating, and copying responses while supporting rapid iteration on AI-assisted workflows.
- Integrated Auth0/Okta deep links, SendGrid notifications, Google Sheets/Apps Script feedback tooling, and GitHub Actions CI/CD across Dev, Stg, and Prd environments.
September 2018 - August 2019
Presentation Brother's College
Information Technology Instructor · St. George's, Grenada
- Collaborated with faculty and parents to analyze student data and enhance learning through targeted strategies and innovative instructional approaches.