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Rumman Sadiq
Full-Stack AI Engineer | LLM Agents & React/Node
New to Contra
Rumman is ready for their next project!
Lalechet ā Kosher Travel & Concierge Booking Platform
Category: Travel Booking Platform / Tour Operator Suite
Tech Stack: Ruby on Rails 7, PostgreSQL, Sprockets, Devise, Delayed Job, Paperclip, Savon (SOAP), Amadeus GDS, Gimmonix, Travel Guard, Duffel, Google Maps + Places, Dynalink PBX, QuickBooks Online, OpenAI, Pusher, Sendgrid, Twilio, Stripe, AWS S3
Our Contributions: Full Stack
Lalechet is a full-service travel concierge platform built for the Jewish travel market, handling everything from custom itineraries and mekomos hakedoshim (holy sites) tours to group getaways, charter flights, and private jet bookings. We built the platform end-to-end ā a Rails 7 application integrating live GDS inventory through Amadeus and Gimmonix, real-time flight booking via Duffel, and travel insurance through Travel Guard, all wrapped in a secure Devise-powered authentication layer.
š https://lalechet.com/website
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Coloc Housing ā Coliving Platform
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Pluto TV (Video Streaming Platform)
Contributed to the development of Pluto TV by building and optimizing React-based features, managing application state with Redux, integrating binge-watching functionality, and supporting CI/CD and cloud deployments for a seamless streaming experience.
Tech Stack: React.js, Redux, CircleCI, AWS, Binge Watch Integration
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Cocoli (E-Commerce Marketplace)
Contributed to the development of a scalable e-commerce marketplace by building new features, integrating AI capabilities and payment gateways, optimizing background jobs, and enhancing the customer experience across the platform.
Tech Stack: Ruby on Rails 7, HTML, Bootstrap, OpenAI, Rails Mailer, Sidekiq, RSpec, Stimulus.js, Swagger, Klaviyo CRM, PayPal, Stripe, CDN, PostgreSQL, Heroku
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Magic Maker (AI Image Generation Platform)
Built and enhanced an AI image generation platform by developing responsive React/Next.js features, integrating backend APIs, implementing authentication and payments, and deploying scalable applications with modern cloud infrastructure.
Tech Stack: React.js, Next.js, Nest.js, Express, PostgreSQL, Supabase, Stripe, Firebase, Tailwind CSS, Vercel, Railway
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Ella AI ā AI Marketing Assistant
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Fastyr AI (CRM)
Contributed to an AI-powered CRM by building scalable React features, integrating GraphQL and REST APIs, collaborating with Python services, and connecting the platform with a custom AI solution while maintaining reusable components and test coverage.
Tech Stack: React, Python, Apollo, GraphQL, REST APIs, Storybook, AWS, Jest, Custom AI Integration
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The Purple Carrot ā E Commerce Marketplace
Developed and enhanced a scalable e commerce marketplace using React, TypeScript, and Ruby on Rails. Built customer facing features, optimized PostgreSQL queries, integrated analytics with Redshift and Looker, and contributed to CI/CD pipelines and cloud deployments on Heroku to improve performance and reliability.
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