Freelancers using Node.js in Community of Madrid

Freelancers using Node.js in Community of MadridFreelancers using Node.js in Community of Madrid

Projects People

Esteban Aleart Salas

Full Stack Dev & SaaS Architect, scalable B2B platforms.

New to Contra

Full Stack Dev & SaaS Architect, scalable B2B platforms.

Cover image for Parabola is a no-code automation

Parabola is a no-code automation platform that allows users to create custom workflows and automate tasks without requiring extensive coding knowledge. The platform provides a visual interface for designing workflows, integrating with various apps and services, and automating tasks. Key Features: * No-code workflow automation * Visual interface for designing workflows * Integration with various apps and services * Customizable workflows * Automation of repetitive tasks

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Cover image for * Personal Assistant: friendly and intelligent

* Personal Assistant: friendly and intelligent personal assistant, designed to provide helpful and informative responses. * Skills: can understand and respond to questions and has knowledge in a wide range of topics, from technology and programming to history and culture. * Conversation: can engage in real-time conversations, responding to questions and providing helpful information. * Information Search: can search for information from a variety of sources to provide accurate and up-to-date answers. * Learning: Tontin can learn and improve over time, thanks to user feedback and interaction. * Accessibility: is available 24/7, and can be accessed from any device with an internet connection. * Personalization: Tontin can adapt to the needs and preferences of each user, providing personalized and relevant responses.

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Cover image for Real Estate Demo

* Admin Panel: the

Real Estate Demo * Admin Panel: the website offers an admin panel to manage properties, including creating, editing, and deleting properties. * Property Management: allows for managing properties, including assigning categories, subcategories, and tags. * Property Details: each property has a details page that includes information such as: + Description + Images + Features (bedrooms, bathrooms, square footage, etc.) + Location (map and address) + Price and currency * Filters and Search: the website offers filters and search functionality to find properties by category, location, price, etc. * Responsive Design: the website has a responsive design, which means it adapts to different screen sizes and devices.

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Cover image for DoctorCar is a workshop management platform

DoctorCar is a workshop management platform that offers tools to manage and organize the work of mechanics, as well as manage the relationship with customers. * Workshop Management: allows management and organization of mechanics' work, including task assignment and progress tracking. * Customer Management: allows management of customer relationships, including the creation of customer profiles, tracking of repair history, and invoicing. * Inventory Management: allows management of spare parts and materials inventory, including stock updates and order management. * Reporting and Analysis: allows generation of reports and analysis on workshop performance, including mechanic productivity and service profitability.

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Roman Rodomansky

Product Full-Cycle Developer with Entrepreneurial Mindset

Product Full-Cycle Developer with Entrepreneurial Mindset

Cover image for 🇺🇸 Smart Home mobile app raised 1M on Kickstarter

🇺🇸 Smart Home mobile app raised 1M on Kickstarter

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Cover image for 🇩🇪 GeoHealthApp - The 1st Virus Tracing App

🇩🇪 GeoHealthApp - The 1st Virus Tracing App

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Cover image for 🇪🇺 E-commerce Wix Website (flowers boutique)

🇪🇺 E-commerce Wix Website (flowers boutique)

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Cover image for 🇬🇧 Capitalise - An Award Winning Investment Platform

🇬🇧 Capitalise - An Award Winning Investment Platform

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Gustavo Jimenez

Web Dev & PM: User Experience Guru

Web Dev & PM: User Experience Guru

Cover image for LotesOnline.es

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Cover image for viajeselcorteingles.es

viajeselcorteingles.es

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Cover image for Fusio-Dose

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Cover image for Kerastase&Boots

Kerastase&Boots

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Nikita Beznosikov

Full-Stack Engineer · SaaS · Node.js / React / TypeScript

5.0: Rating

3: Followers

Full-Stack Engineer · SaaS · Node.js / React / TypeScript

Cover image for Built and owned the entire

Built and owned the entire technical stack for a US e-commerce platform generating $1M/mo revenue. Developed custom Next.js storefront, checkout, and CMS admin panel from scratch. Integrated Stripe, Braintree, PayPal, Apple Pay, and Google Pay. Implemented fraud protection, automated chargeback handling via Visa CDRN, server-side tracking (FB CAPI, Google Ads), and BigQuery analytics pipeline.

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Cover image for Pay-per-use video testimonial SaaS. Businesses

Pay-per-use video testimonial SaaS. Businesses collect text reviews for free and pay per video testimonial via a credit system — no subscriptions. Features include browser-based video recording, embeddable widget with masonry layout, Stripe payments, credit metering via Cloudflare Stream analytics, signed video URLs for hotlink protection, and a dashboard for approving/rejecting submissions. Built with Next.js, Supabase (PostgreSQL), Cloudflare Stream, Stripe.

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Cover image for Shopify app for EU Digital

Shopify app for EU Digital Product Passport (DPP) compliance. Merchants can create and manage product passports with QR codes, print labels, bulk edit via CSV, and use AI to auto-fill passport fields from existing product data. Built with Remix, React, Node.js, Prisma, and Shopify GraphQL API.

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Cover image for AI-powered language flashcard app for

AI-powered language flashcard app for iOS. Users describe any theme ("Coffee and tea", "Driving exam") and the app instantly generates a custom deck via Google Gemini. Features a progressive 3-level vocabulary system (beginner → intermediate → advanced) with mastery-based unlocking, SM-2/FSRS spaced repetition with Again/Hard/Good/Easy ratings, offline-first SQLite storage, bilingual audio examples, smart daily reminders, and a freemium model (RevenueCat) gating unlimited decks and advanced levels. Built with React Native (Expo), TypeScript, SQLite, Supabase, Google Gemini, RevenueCat.

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Custom Web Solutions: From Concept to Code

Custom Web Solutions: From Concept to Code

Cover image for Sibucán

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Cover image for Truckbays

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Cover image for SwagUp

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Cover image for Trincico

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Web designer

Web designer

Cover image for Shotzio

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Cover image for NoteJour - Open Source Free Journal App

NoteJour - Open Source Free Journal App

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Cover image for Mythos Gym

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