Mohie Eddine Lakhdar

Built and launched SprayClear, a B2B SaaS platform for managing technician licenses, renewals, and training records.

- Developed using Next.js, TypeScript, Supabase, PostgreSQL, and Cloudflare.
- Built authentication, API integrations, document processing, and automated notifications.
- Troubleshot application bugs, database issues, and security.
- Designed intuitive customer-facing workflows.

Conducted a comprehensive full-stack security and code audit of an AI-assisted application prior to production deployment. Audited Supabase PostgreSQL Row Level Security (RLS) policies to verify proper user-level data isolation and access controls. Reviewed database schemas for data integrity, security, and performance optimization opportunities. Audited frontend and backend code for exposed secre

Modernized a plain JavaScript proof-of-concept web application into a more production-ready frontend architecture. Integrated the frontend with an existing Python backend API to support application functionality and dynamic data flows. Developed interactive user interface components to improve usability and create a more production-ready web experience. Implemented payment functionality to prepare

Developed and maintained a full-stack e-commerce web application using React, TypeScript, NestJS, and PostgreSQL. Worked across the frontend and backend to identify, troubleshoot, and resolve application issues during testing and integration. Implemented and completed payment portal functionality for an e-commerce-oriented application. Integrated frontend, backend, and database components to suppo

Built a modern React web application using ReExt UI components, showcasing reusable and feature-rich interface elements. Developed multiple application screens with distinct views and functionality using a component-based architecture. Designed and implemented responsive layouts optimized for mobile, tablet, and desktop experiences. Integrated dynamic data sources to display and manage real-time o

Developed a high-performance real-time Electron application focused on ultra-fast user interactions and responsive trading workflows. Integrated the Electron frontend with a real-time backend API to receive and process time-sensitive notifications with minimal latency. Optimized event handling and UI rendering to achieve near-instant notification delivery and user response, targeting sub-100ms not

Integrated Stripe one-time payment processing into the website for paid meeting bookings. Implemented secure payment flows for processing single-use meeting payments through Stripe. Connected payment completion with the applications meeting workflow to support a seamless booking and payment experience. Handled payment states and transaction flow to ensure reliable processing and confirmation.

Integrated Stripe Subscription API into an existing application to support subscription creation, renewals, cancellations, and payment management. Implemented subscription lifecycle management, including active, canceled, renewed, and payment-failure states. Developed Stripe webhook handling to automatically synchronize subscription and payment events with user account status. Implemented safeguar

Developed a thrilling daily jackpot money game, engaging users and creating a seamless experience across web and mobile platforms (iOS and Android). Key responsibilities included:

Game Design & Development: Created an exciting and user-friendly game that offered players the opportunity to win a daily jackpot, with intuitive gameplay and dynamic features.
Platform Development: Ensured smooth integ

Integrated a comprehensive subscription management system with Stripe for RothbardBitcoin.com, ensuring secure and efficient handling of user subscriptions. Key responsibilities included:

Stripe Integration: Seamlessly integrated Stripe to manage subscription payments, enabling users to subscribe, renew, and cancel their plans while preventing double payments.
Subscription Lifecycle Management: D

Developed a bot to automate chat interactions on the Tinder website, ensuring smooth functionality while handling account security measures. Key responsibilities included:

Bot Development: Created a bot that seamlessly connected to the Tinder website, automating chat interactions for a specified user.
Login Integration: Implemented a login feature with CAPTCHA verification, ensuring the bot could

Enhanced the on-page SEO and functionality of a dynamic Next.js website with over 2,000 pages generated via API. Key contributions included:

SEO Optimization: Improved discoverability by implementing key SEO features such as robots.txt, sitemap.xml, canonical tags, and schema markup.
OpenGraph Integration: Added OpenGraph tags to ensure optimized sharing on social platforms, enhancing user engage

Developed a subscription management platform integrating Stripe and Telegram to automate subscription workflows. Key responsibilities included:

Stripe Integration: Implemented secure payment processing to handle subscription plans and billing via Stripe.
Telegram Automation: Developed a system to manage Telegram group/channel memberships by associating Telegram IDs with client IDs upon clicking p

Converted detailed Figma designs into a fully functional and responsive website, ensuring seamless performance across desktop and mobile platforms. Key responsibilities included:

Frontend Development: Translated Figma layouts into responsive, pixel-perfect web pages using modern web technologies like React and CSS.
Backend Integration: Built robust backend functionality using Node.js and Express

Developed a full-stack MERN application to integrate with the Strava API, providing users with an interactive and personalized experience. Key features included:

Strava Integration: Implemented secure user authentication and activity selection via the Strava API.
Map Visualization: Utilized Mapbox and Leaflet.js to display Strava activity polylines on interactive maps with customizable styles and

Designed and developed a personalized bedtime story platform, integrating advanced AI technologies like OpenAI's GPT-3 and DALL-E APIs. Implemented seamless user interfaces allowing customization of stories with names and scenarios. Explored voice cloning with Eleven Labs to create a unique storytelling experience, enabling parents to narrate stories in their own voice. Delivered a full-stack solu

Development of the 1 Dollar Club website, a platform aimed at creating a positive impact
through micro-donations. Website design to make it easy for users to contribute $1 to
various charitable causes. Implemented user-friendly navigation, secure payment
integration, and engaging visuals to encourage widespread participation and philanthropy.

Development of a web application for managing residential unions using the PERN stack
(PostgreSQL, Express, React, Node.js). Allows residents to access personalized dashboards,
submit maintenance requests, receive real-time announcements and Implement role-based
authentication.

Jul 2023 · Expired Sep 2023