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Pierre Armanet

Fullstack Engineer · Singapore · Updated July 2026

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Fullstack engineer with 4+ years shipping products across Web3, fintech and mobile. QA automation covering 500+ API endpoints, blockchain CRM tooling, smart contract systems, and Solana DeFi infrastructure handling 10k+ daily transactions. Six personal products currently in production, spanning DeFi trading, AI document management, native macOS applications and cross-platform mobile.

Experience

2024 – 2025Singapore

QA Engineer · iLex

Fintech · interbank loan management · 15-person team

  • Built a Karate-based test automation suite covering 500+ REST endpoints with 80% API coverage, replacing manual testing with stage-specific workflows across dev, staging and production, and cutting manual QA time by 80%.
  • Surfaced 200+ critical bugs and edge cases through fuzz testing before release; integrated the suite into a GitHub Actions CI/CD pipeline with DevOps.
  • Authored SOPs and a Python sync tool keeping the test suite aligned with API changes across releases.
2022 – 2023Paris

Blockchain IT Consultant · BearingPoint

  • Web3 CRM and mobile app: designed a Web3-based CRM using XMTP messaging and ERC721/1155 product passports; built the React Native client with abstract account management (ERC4337) and AR features for a luxury-sector client.
  • Delivered a Web3 curriculum to 400+ consultants and 300+ engineering students across three institutions; built Web2/Web3 hybrid proofs of concept that helped win contracts.
  • TruBudget (Burkina Faso and Fundação Amazônia Sustentável): adapted an open-source platform now powering Burkina Faso's external-finance management; built a custom Express overlay API, QR-based asset tracking in React Native, and on-premise blockchain node integration; ran a 10-day technical training for the local IT team.
  • CBDC Madagascar: evaluated 16 CBDC technology suppliers through patent and whitepaper analysis, shortlisting four providers for the Central Bank.
2020 – 2021Paris

Software Engineering Intern · Plebicom

  • Built an NLP pipeline (fuzzy matching, embeddings, supervised classification) mapping banking transaction labels to company names; the system has produced 1M+ matches to date and powers feature improvements on ebuyclub.com.

Selected projects

Solana DeFi Trading Platform

A multi-strategy trading bot for Solana: DEX arbitrage, liquidations, keepers and LST spreads. It ran on mainnet with real capital, lost money, and taught me more in that hour than weeks of simulation had.

TypeScript · Node.js · Solana · SQLite · PM2

Hybrid

A training app on the App Store. Type your session as a sentence, import it from Apple Health, and get a score that makes an hour of yoga and an hour of intervals comparable.

Expo · React Native · TypeScript · Supabase · Postgres

Voxa

A native macOS app that transcribes and diarizes meetings entirely on-device. Signed, distributed, and used every day for two hundred meetings.

SwiftUI · Python · mlx-whisper · pyannote.audio · Ollama

DocStack

A self-hosted document pipeline: OCR, a local LLM, and an entity graph that builds and resolves itself. No document ever leaves the house.

Python · Docker · Paperless-ngx · Ollama · Postgres

WhatToWatch

A trailer feed you scroll through one film at a time, filtered down to what your own subscriptions can actually play. Running on my own server, with a public URL.

Next.js · TypeScript · Tailwind CSS · Supabase · TMDB

Education

EPITA, France

2017 – 2022

MSc in Computer Engineering. Specialisation: IT Consulting Innovation (algorithms, language theory, databases, software project management).

Contact

Skills

Languages
TypeScript, Python, Swift, Solidity, C/C++, Java
Frontend & mobile
React, React Native, Expo, SwiftUI, Next.js
Backend
Node.js, Express, Supabase, SQLite, MinIO
Blockchain
Solidity (EVM, ERC721/1155/4337), Solana (web3.js, Anchor, Jupiter, Jito), XMTP
AI / ML
Anthropic API, Ollama (local LLMs), mlx-whisper, pyannote.audio
Infra & tools
Docker, Nginx, Proxmox, AWS, GitHub Actions, Karate