Larbi S.
Fullstack Developer
He contributed to high-traffic platforms including Monin, Puma, SeaWorld Abu Dhabi, Ferrari World Abu Dhabi, and Etihad Arena, improving user experiences for millions of visitors.
Larbi also led innovative projects such as a multi-tenant eCommerce dashboard and Dropgala, an AI-powered screenshot manager, demonstrating his drive for continuous learning and technical excellence.
Main expertise
React.js5 years
Next.js5 years
JavaScript6 years
Redux.js4 yearsExperience6
Founder / Full-Stack Engineer
- Built and launched a resume builder with a block-based editor, drag-and-drop layout, and branching/versioning with undo/redo.
- Implemented CQRS and event sourcing with an append-only event log, snapshotting for fast loads, and read-model projections for queries and analytics.
- Designed reliable autosave and sync using an outbox pattern, ensuring idempotent event writes, retry-safe delivery, and offline-friendly flow.
- Optimized large-document rendering with normalized state, per-entity selectors, and targeted updates to minimize re-renders.
- Deployed the application on Vercel with CI/CD and production infrastructure for authentication, Postgres storage, and monitoring/telemetry.
JavaScriptReact.js
PostgreSQL
Redis
HTML
Frontend Engineer - Freelance
- Met technical assessment criteria by demonstrating strong proficiency in React, Next.js, and TypeScript.
- Engaged with clients on the Proxify Talent Network to deliver web applications using React, Next.js, and TypeScript.
- Applied clean architecture principles in frontend development, ensuring separation of concerns and scalability across client projects with React, Next.js, and Tailwind CSS.
- Developed reusable UI components and optimized data flow by leveraging TypeScript and modern React design patterns to ensure maintainability and performance.
React.js
CSS
Node.jsNext.js
SCSSSenior Front-End Developer
- Developed and implemented new features for a React-based ticket marketplace website.
- Integrated backend services for CMS and APIs with the React frontend in collaboration with cross-functional teams.
- Monitored site performance and resolved issues to enhance user experience and service reliability.
- Ensured compliance with security, SEO, and accessibility best practices.
- Provided ongoing technical support and troubleshooting for the service.
- Improved Core Web Vitals, reducing Time to Interactive (TTI) from 6s to under 2.5s.
- Integrated the React frontend with a custom CMS and REST APIs to support daily traffic exceeding 10K users.
- Implemented caching and error boundary strategies that reduced frontend errors by 30%.
- Ensured WCAG accessibility compliance and increased Lighthouse performance scores to 95+.
JavaScriptReact.jsHTMLCSS
TypeScript
React Developer
- Developed a modern React-based frontend application (ScandiPWA) for clients including Monin, Puma, Medisave, and Olivers as part of a global development team.
- Contributed to fullstack feature implementation, release planning, and delivery for eCommerce platforms.
- Collaborated cross-functionally to deliver high-performance, scalable components using TypeScript and GraphQL.
- Applied best practices for testing, version control, and CI/CD in a fast-paced, product-focused environment.
JavaScriptReact.js
DockerRedisHTML
React Developer – Freelance Remote
-
Delivered high-performance web applications for 4+ international clients in eCommerce, SaaS, and content publishing sectors;
-
Designed reusable React component libraries to streamline development across multiple engagements;
-
Integrated REST and GraphQL APIs, improving data fetching speed by an average of 40%;
-
Implemented performance optimization techniques such as lazy loading and dynamic imports, achieving a 30–60% reduction in page load times;
-
Collaborated with designers and stakeholders using Figma and Jira to ensure pixel-perfect, responsive user interfaces;
-
Built admin dashboards and CMS tools with React and Next.js to support scalable content management workflows;
-
Conducted code audits and refactoring to maintain best practices, accessibility (WCAG), and long-term maintainability;
-
Deployed applications using Vercel, Netlify, and AWS Amplify, and managed CI/CD pipelines with GitHub Actions.
JavaScriptReact.js
MongoDBDockerPostgreSQL
Software Engineer Intern
-
Built a fullstack quiz practice service enabling developers to assess and improve their technical skills;
-
Developed and deployed scalable infrastructure using Express.js, PostgreSQL, Redis, and Docker;
-
Implemented a responsive and intuitive UI with React.js, Next.js, and styled-components;
-
Managed deployment with Nginx on DigitalOcean, optimizing performance and applying security best practices.
JavaScriptReact.jsMongoDBDockerPostgreSQLAssessments
Engineering excellence
Larbi’s overall performance in a 90-minute live technical assessment ranks in the top 5% of vetted Fullstack Developers at Proxify.
Certificates 3
Issued Sep 2021
Credential ID UC-ab88cc43-6453-47be-8831-4d2244849da3
PostgreSQL
SQLIssued Sep 2021
Credential ID 8EC3R4SJ2D43
JavaScriptIssued Sep 2021
Credential ID UC-ab88cc43-6453-47be-8831-4d2244849da3
PostgreSQLSQLPortfolio
Highlighted by Larbi
6Built and launched Rezime, a resume builder with a block-based editor, drag-and-drop layout, and branching/versioning with undo/redo. Implemented CQRS + event sourcing (append-only event log, snapshotting, and read-model projections) with reliable autosave/sync via an outbox pattern (idempotent writes + retry-safe delivery). Optimized large-document performance using normalized state, per-entity selectors, and minimal re-renders. Deployed on Vercel with CI/CD and production infrastructure (auth + Postgres storage). Status: Public launch • Beta waitlist open.
Other projects 5
Education
Stop browsing.
Get matched faster.
Talk to an expert and get tailored matches from our network in just 2 days.
A network of over 6,000+ tech experts
Get matched with perfect-fit talent in 2 days on average
Hire quickly and easily with 94% match success