Freelancers using TypeScript in Spain

Freelancers using TypeScript in SpainFreelancers using TypeScript in Spain

Projects People

Mati | Kavaju Resa

proBarcelona, Spain

Product Engineer | Framer & Code | Apps | Web Audits

$10k+: Earned

11x: Hired

5.0: Rating

103: Followers

expert

Expert

+1

Product Engineer | Framer & Code | Apps | Web Audits

Cover image for Health & Fitness Management Platform

Health & Fitness Management Platform

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Cover image for Advanced Custom Components for Framer

Advanced Custom Components for Framer

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Cover image for Rashol: An Agent-Friendly Time Tracker for Freelancers

Rashol: An Agent-Friendly Time Tracker for Freelancers

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Cover image for Hands-free carousel. Would you use

Hands-free carousel. Would you use it? Built for the Framer Hackathon. Give it a try 👇🏼 https://www.framer.com/community/contests/agents-hackathon/submissions/XoeKuiGAsHT4i2w7KjjDXa/

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Berckan Guerrero

maxMadrid, Spain

Founders' Tech Partner | Full-Stack AI Engineer | 14 yrs exp

$50k+: Earned

8x: Hired

5.0: Rating

25: Followers

Founders' Tech Partner | Full-Stack AI Engineer | 14 yrs exp

Cover image for PartSpace: AI-Powered B2B Procurement Platform

PartSpace: AI-Powered B2B Procurement Platform

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Cover image for NurvAI: Website Redesign & Development

NurvAI: Website Redesign & Development

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Cover image for Pulso: Prospect Intelligence Dashboard

Pulso: Prospect Intelligence Dashboard

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Cover image for Raven: AI Knowledge Management Platform

Raven: AI Knowledge Management Platform

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proBarcelona, Spain

I build the software that runs the business

New to Contra

I build the software that runs the business

Cover image for PermitPal — evidence-backed permitting

PermitPal — evidence-backed permitting

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Cover image for Quinteros Viajes — lead-to-quote hub

Quinteros Viajes — lead-to-quote hub

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Cover image for Biventia — client mobile for capital

Biventia — client mobile for capital

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Cover image for Company Brain. Facts you can

Company Brain. Facts you can trust from several sources Problem Small teams live in chat and notes. Prices, owners, and status drift across threads — and nobody has one place that stays true. What I built Company Brain: email, meetings, and Slack feed into structured facts. When something conflicts, it lands in a simple review inbox for a quick human check — not another wiki. Result Decisions stop drifting. The team gets searchable facts with a human still in the loop; pilots start white-glove and scoped.

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Nnamdi Ezenwanne

I build & ship production web apps solo — idea to live

New to Contra

I build & ship production web apps solo — idea to live

Cover image for Gaji — Mobile Social Platform for Nigerian Communities

Gaji — Mobile Social Platform for Nigerian Communities

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Cover image for Afroclip — African Viral Video Platform

Afroclip — African Viral Video Platform

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Cover image for FarmZap: Nigerian Agricultural Marketplace

FarmZap: Nigerian Agricultural Marketplace

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Cover image for BriefHaven is a full-stack SaaS

BriefHaven is a full-stack SaaS platform I built to solve a real problem for freelancers and agencies: chasing clients for project details, files, and approvals across scattered emails. It gives clients a single secure portal link — no account or password required — where they can fill in structured project briefs, upload files, exchange comments, and approve deliverables, all in one place. What I built: Secure, per-client portal links with email-verification (OTP) login — no passwords Structured brief-collection forms with client review/approval workflows File upload pipeline with virus/malware scanning Threaded comments between freelancer and client Automated email notifications for key events (new brief, new comment, approval requests) Billing integration (Lemon Squeezy) Stack: Next.js, TypeScript, Supabase (Postgres, Auth), Cloudflare R2 (file storage), Vercel (hosting), Transloadit (upload processing) Why it matters: This project shows what I can build end-to-end — from database schema and auth flows to file handling, transactional email, and billing — as a solo, AI-assisted full-stack developer. If you need a SaaS product, internal tool, or client-facing portal built from scratch, this is representative of the kind of work I deliver. Live: getbriefhaven.com (http://getbriefhaven.com)

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Zaragoza, Spain

AI Agent & Full-Stack Engineer · LangGraph · RAG · AI Apps

New to Contra

AI Agent & Full-Stack Engineer · LangGraph · RAG · AI Apps

Cover image for 🚀 A multi-tenant booking SaaS

🚀 A multi-tenant booking SaaS shown end-to-end From the product site that sells it, to the white-label site each business gets, straight to the dashboard that runs it all. 🤖 How it works: Customers book by chatting with an AI assistant in a messaging app. Every booking carries the channel it arrived through, turning chat conversations into a highly visible, organized agenda for the business owner. 📊 The Admin Panel: Live Analytics: Complete with an occupancy heatmap. Full Agenda Management: Create, reschedule, confirm, complete, or mark as no-show. Smart Operations: An auto-built customer CRM (generated directly from bookings), catalogue & staff management, and bot-collected reviews. Real-World Flexibility: The owner can force an appointment on top of another. Barbershops squeeze people in every day, and software that forbids it simply gets abandoned. 🛠 The Tech Stack: Frontend: Vite + React 19 + HeroUI v3 Backend: FastAPI (Python 3.14) on PostgreSQL Static Sites: Astro hosted on Cloudflare Monetization: Stripe subscriptions with a 30-day trial Data Integrity: No double-booking is guaranteed by a robust database exclusion constraint, rather than just relying on the interface. 🌍 Status: Live in production and successfully taking real appointments for a barbershop in Zaragoza.

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Cover image for Recruiters sit on hundreds of

Recruiters sit on hundreds of CVs they can't search. Keyword search misses the obvious — the candidate wrote "React", you searched "frontend", they never surface — and every AI tool that fixes that ships candidate data to a third-party API. I built RecruitSecure AI to do the semantic search without the API call. The embedding model runs server-side through Transformers.js (quantized multilingual-e5-small, 384 dimensions, 100+ languages), so you can ask in Spanish and it finds CVs written in English — and nothing ever leaves the deployment. Drop in PDFs or DOCX and it extracts name, email, skills and experience, indexes each CV as a vector, and answers plain-language queries like "frontend lead who has built a design system": ranked by relevance, each result showing the exact CV fragments behind the match, so the recruiter sees the reason and not just a score. Retrieval is hybrid — pgvector HNSW cosine fused with BM25 full-text through Reciprocal Rank Fusion, then re-ranked from the recruiter's own thumbs up/down. Next.js 16, React 19, strict TypeScript, PostgreSQL + pgvector through Drizzle ORM, Auth.js, Stripe subscriptions, multi-tenant with AES-256-GCM encryption at rest and GDPR export and deletion. Built solo, end to end. The video is the real application: ten synthetic CVs uploaded through the actual pipeline, extracted, embedded and searched. Nothing staged.

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Cover image for A health-tracking Android app for

A health-tracking Android app for logging blood pressure, oxygen, pulse, glucose and weight — designed for elderly users first. Oversized one-digit-at-a-time keypad, high-contrast readings, and a one-tap printable report their doctor can actually read. Medication list that keeps withdrawn drugs visible in red instead of hiding them, so nobody takes one by mistake. Offline-first: the database lives on the device and never leaves it unless the user syncs it to their own LAN server. Built with Expo/React Native in strict TypeScript across 15 languages, with speech input, a marketing site in Astro on Cloudflare Pages behind a hash-pinned CSP, and a Hono + SQLite sync server with last-write-wins reconciliation.

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Cover image for DevFlowAI is a free, open-source

DevFlowAI is a free, open-source suite of 20 developer tools — several powered by AI — that speed up everyday coding work in one fast, polished web app. From regex building and JSON formatting to JWT decoding and AI-assisted commit messages, it puts the utilities developers reach for daily behind a single, clean interface. I built it end to end in Next.js 16 and React 19 with strict TypeScript, shipped as an installable PWA in 8 languages. I held it to a hard quality bar: a perfect 100 / 100 / 100 / 100 Lighthouse score (performance, accessibility, best practices, SEO), WCAG AAA accessibility, and full CI/CD with automated security scanning (CodeQL, Semgrep, SBOM). It's live at devflowai.dev (http://devflowai.dev) and fully open source — a working demonstration of the standard I ship at: fast, accessible, tested, and production-grade.

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pro03730 Xàbia, Spain

Senior Full-Stack Architect & Strategic Product Lead

$10k+: Earned

3x: Hired

5.0: Rating

23: Followers

Senior Full-Stack Architect & Strategic Product Lead

Cover image for Interactive Architectural Portfolio and System Simulator

Interactive Architectural Portfolio and System Simulator

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Cover image for Magazine Ad Builder with Salesforce & Print-Ready PDFs

Magazine Ad Builder with Salesforce & Print-Ready PDFs

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Cover image for Domior: A Config-Driven Question Flow for Property Site

Domior: A Config-Driven Question Flow for Property Site

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Cover image for n8n Workflow Optimization and Self-Hosted Migration

n8n Workflow Optimization and Self-Hosted Migration

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Webflow Premium Partner Agency based in Spain.

11: Followers

Certified Partner

Webflow Premium Partner Agency based in Spain.

Cover image for Hi everyone!

In parallel to agency

Hi everyone! In parallel to agency work, I've been building a cookie consent tool for Webflow websites — it's called Keksi! The idea came from seeing too many clients paying subscriptions for something they install once and barely touch again. So we set out to create something lightweight, quick to implement and fully flexible from a design perspective (I'm sure you'll like this last part!) We soft-launched it across a number of real projects since January, and it's been working flawlessly so far. Now we've just launched the new website (Built in Webflow, of course!): https://www.keksi.app/ (https://www.keksi.app/)I'd really love feedback from other agencies / freelancers here. Happy to share a few free licenses if anyone wants to test it on live projects and see what they think about!

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Cover image for A little sneak peek of

A little sneak peek of the new RodriDesign website currently in progress. After the launch of our current site in 2022, it finally felt like the right moment to rebuild everything from the ground up. We actually wanted to do this since early 2025... but I'm sure many of you can relate: Client projects always came first, and somehow our own site kept moving down the priority list. Companies evolve, and we did too. The new website is a complete overhaul — structure, positioning, motion, interactions and overall experience have all been rethought from scratch. Still fully built in @Webflow, with a strong focus on performance, scalability and custom interactions. Excited to share more soon!

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Cover image for At the end of 2024,

At the end of 2024, we partnered with TOSEN, an industrial architecture studio in Spain. Recently recognised with an Honorable Mention on Awwwards. Built in @Webflow, the site combines an interactive, real-time 3D layer with a fully integrated CMS system, enabling the studio to document and evolve their work over time without compromising performance or dev-time.

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Cover image for Helping shape Strella's marketing experience

Helping shape Strella's marketing experience before their $14M Series-A 🚀 Over the past years, we've been working closely with the team at Strella — an AI-powered Customer Research Platform helping teams get customer insights 10x faster. Our collaboration began when the product was still very early, before launching. The core challenge was translating a technically sophisticated product into a clear, credible narrative for modern product teams and enterprise buyers. Together, we focused on: — Designing a scalable Webflow marketing system. — Building CMS-driven architecture. Seeing the team close a $14M Series-A round is an incredible milestone, and we're proud to have supported their journey! If you're building a venture-backed product and need a marketing experience that scales with your company — happy to connect!

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Matias Fourcade

Full Stack Web Engineer & UI/UX Designer

1x: Hired

6: Followers

Full Stack Web Engineer & UI/UX Designer

Cover image for Frontend engineering Upword AI

Frontend engineering Upword AI

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9

Cover image for Webflow Ecommerce

Webflow Ecommerce

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Cover image for Web design and webflow development

Web design and webflow development

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Cover image for Ravenscroft UI/UX designer and webflow development

Ravenscroft UI/UX designer and webflow development

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