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Status: Online

Alexandre
de Pape

Full-Stack Developer & AI Engineer. Founder at FluentAI. Specializing in React 19, Next.js 15, and Scalable Architecture.

Next.js 15/ React 19/ TypeScript/ Supabase/ PostgreSQL/ Prisma/ tRPC/ TanStack Query/ NestJS/ Fly.io/ NeonDB/ AI Engineering/ Next.js 15/ React 19/ TypeScript/

Selected Projects

Architecture & Engineering
Freelance / Technical Lead

Sciense

A platform revolutionizing scientific research collaboration. Built a full-stack application using Next.js 15, React 19, and Supabase. Implemented a project lifecycle system and dual-mode Search/Action Bar (Cmd+K).

Next.js 15 tRPC Supabase
Founder / AI Engineering

FluentAI

Bootstrapped an AI language learning platform to 100+ paid customers. Engineered real-time translation for Netflix/YouTube and "Neural Subtitles" using WhisperX. Deployed on Fly.io and NeonDB.

React NestJS WhisperX Redis
Fintech / Full-Stack

Kolleno

Developed dynamic front-end applications and scalable NestJS APIs. Managed databases with Supabase and Redis, ensuring high availability on Fly.io.

React TypeScript NestJS
AI Assistant

Ask about my Experience

Interactive terminal querying my CV data. Try asking about specific skills or roles.

alexandre-bot — zsh — 80x24
➜ ~ System initialized. Loaded CV profile: Alexandre de Pape.
➜ ~ Try commands: "stack", "fluentai", "sciense", or "contact".
➜ ~

Career
Timeline

Experienced in leading development for SaaS platforms and founding AI startups. A strong advocate for TypeScript strict mode, end-to-end testing with Playwright, and component-driven architecture.

Core Skills

Next.js 15 React 19 PostgreSQL DevOps

Technical Lead

Sciense · Freelance / Jul 2025 — Present

  • Architected full-stack app with Next.js 15, React 19, TypeScript, Supabase & Prisma.
  • Built scalable data models for Academia, Industry, and DAOs.
  • Implemented tRPC for type-safe APIs and TanStack Query.

Software Developer

Kolleno · Freelance / Jun 2024 — Present

  • Designed robust APIs using NestJS and managed Supabase/SQL databases.
  • Deployed applications on Fly.io for high availability.
  • Optimized front-end state management with TanStack Query.

Founder

FluentAI / Jan 2023 — Present

  • Bootstrapped to 100 paid customers; managed business strategy & growth.
  • Developed "Neural Subtitles" using WhisperX models on Replicate.
  • Full-stack dev: React, NestJS, Postgres, Redis, EdgeDB.

Full-Stack Developer

Embie / Sep 2023 — May 2024

  • Utilized GraphQL/Hasura for efficient data manipulation.
  • Wrote E2E tests using Playwright.

Status: Online & Available

Let's Build
The Future

Get in touch

Connect

GitHub LinkedIn

Location

Brussels / London

Remote Capable

Expertise

Full-Stack

AI Engineering