Freelancers using React Native in LeganésFreelancers using React Native in Leganés
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Nikita Beznosikov's avatar
Nikita Beznosikov
Madrid, Spain
Full-Stack Engineer · SaaS · Node.js / React / TypeScript
5.0
Rating
3
Followers
Full-Stack Engineer · SaaS · Node.js / React / TypeScript
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.
0
73
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.
1
90
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.
1
94
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.
1
84
React Native(1)
Esteban Simón's avatar
Esteban Simón
Madrid, Spain
CTO & CPO | Technical Leadership, Digital Product
CTO & CPO | Technical Leadership, Digital Product
Cover image for CTO & CPO - marketplace app
CTO & CPO - marketplace app
0
11
Cover image for CTO & CPO consulting for B2C E-commerce Startup app
CTO & CPO consulting for B2C E-commerce Startup app
0
8
Cover image for CTO & CPO - B2B SaaS web app
CTO & CPO - B2B SaaS web app
0
10
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React Native(1)
Sergio Gutierrez's avatar
Sergio Gutierrez
Madrid, Spain
Full Stack Engineer. Building mobile app prototypes.
6
Followers
Full Stack Engineer. Building mobile app prototypes.
Cover image for A glimpse into my most recently published app for an investm...
A glimpse into my most recently published app for an investment client I had the luck to work with
1
2
65
Cover image for What a joy to work on Do It Myself. It is one of my most rec...
What a joy to work on Do It Myself. It is one of my most recent prototypes I created to keep personal projects tidy. Designed in Figma, coded in React Native. I wrote about the process of creating it here: https://antropia.studio/blog/80-hour-app/ #shareyourwork
23
189
Cover image for Today's exploration is a redesign of one of my first publish...
Today's exploration is a redesign of one of my first published apps: Trufario, your doggo's personal tracker. Do you have a favorite?
21
141
Cover image for Some old work of mine: Trufario, an app tracking your dog's ...
Some old work of mine: Trufario, an app tracking your dog's most important events throughout the day to find triggers for your companion's problems. One of the first apps I created from its conception to the stores and still proud of it.
25
169
React Native(2)
Pedro Vale Ramos's avatar
Pedro Vale Ramos
Leganés, Spain
Mobile and web engineer working with React-Native and native
Mobile and web engineer working with React-Native and native
Cover image for Opositatest - Test platform to study for opposition exams
Opositatest - Test platform to study for opposition exams
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2
Cover image for Popcomp - Android app to challenge sport mates
Popcomp - Android app to challenge sport mates
0
6
Cover image for Turisgalicia - Travel Guide App
Turisgalicia - Travel Guide App
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4
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React Native(1)