ANTOINE P

FULL STACK DEVELOPER

ALGO-TRADER

Tech Stack

Backend

Frontend

Trading APIs

DevOps & Tools

Your high-stakes software projects, delivered from strategy to production.

From quant systems and trading platforms to SaaS and business apps (CRM, accounting, marketing): I take on substantial engagements, from design to deployment.

Book a scoping call See my work

Société GénéraleHSBCCTO @ Mindstk€250M managed

What kind of engagement?

I work on substantial, end-to-end projects. No micro-tasks or one-off fixes.

Substantial engagements, from design to deployment.
High-stakes technical or financial projects, where market expertise matters as much as code.
One senior point of contact: no need to translate between a quant and a dev, it's the same person.
Quality over volume: I only take on a limited number of projects at a time.

My Services

I build robust, scalable software: from backend and cloud infrastructure to financial tools, business apps and data-driven interfaces.

Data & Quant Engineering

→ ML models for trading algorithms and predictive analytics
→ Backtesting frameworks and risk management systems
→ High-performance Python libraries with C++ integration
→ Data pipelines and infrastructure (SQL, MongoDB, Redis)

Backend & API Development

→ Scalable Django backends with RESTful APIs
→ Cloud-Based SaaS architecture
→ Database optimization and intelligent caching strategies
→ Production AWS infrastructure (EC2, ALB, RDS, S3)

Product Interfaces & Dashboards

→ Data-heavy FrontEnds with React/Next.js
→ Dashboards, CRM, back-office and custom business tools
→ Clean UI design from Figma to production deployment
→ Real-time data display with charts and advanced filtering

Custom Systems & Performance Engineering

→ Bespoke automation and hybrid Python/C++ systems
→ Performance optimization for latency-critical applications
→ Custom tools and PoCs for complex requirements
→ Architecture refactoring for computationally intensive tasks

How we work together

1. Scoping call

We clarify your need, constraints and goal. Free, no strings attached.

2. Proposal

I come back with an approach, a clear scope and a delivery plan.

3. Build

I develop in production conditions, with regular check-ins and visibility at every step.

4. Delivery & support

Go-live, documentation and support so it keeps running over time.

My XPs

“Market finance professional turned full-stack & quant developer for high-performance systems.”

Full Stack Developer

“I split my time between building scalable SaaS and trading tools as a Full-Stack Developer, and leading product and technology strategy as CTO at Mindstk, delivering quantamental financial intelligence and robust web platforms.”

WORK WITH ME

CTO & Founder

On the Rise

Data and quantamental financial intelligence on 5,000+ equities
REST API, Python SDK and MCP server to query the data in natural language
Proprietary A-Score: multi-factor scoring (value, quality, momentum, low volatility, growth)
AI-generated research: investment theses and sector analysis, refreshed continuously

DISCOVER MINDSTK.IO

Absolute Return PM

Société Générale 2022-2025

Managed €250M of discretionary mandates across 80 clients (equities, fixed income, FX and derivatives), and actively participated in the management of two €150M absolute return and multi-strategy funds.
Designed and implemented multi-asset absolute return strategies, including asset allocation, security selection, derivatives usage and hedging.
Conducted in-depth fundamental equity analysis and global macro/thematic research to generate diversified sources of alpha.
Oversaw portfolio risk management, including exposure monitoring, VaR, stress testing, drawdown control and adherence to investment guidelines.
Executed trades and managed portfolio rebalancing across asset classes, ensuring efficient implementation and operational accuracy.

Money Market/Treasury Trader

HSBC 2020-2021

Developed a Python-based trading infrastructure from scratch, including PnL computation, FX pricing, curve interpolation, and forward PnL estimation, enabling real-time desk analytics.
Led the migration of critical trading workflows from Excel to Python, increasing speed, accuracy, and scalability of the desk operations.
Supported macro-driven trading strategies by analyzing market trends and contributing to strategy implementation across FX and rates products.
Executed and booked trades accurately, ensuring smooth front-to-back operations and compliance with trading policies.
Monitored and reported market and balance sheet risks (VaR, PVBB), supporting risk-adjusted trading decisions.

Bridging Tech & Finance

“I hold dual Master's in Finance and Computational Finance, bridging markets and technology with full-stack engineering.”

Master Computer Science

Financial systems development and enterprise architecture
Quantitative modeling and algorithmic trading fundamentals
Advanced programming (Python, C++, Java) and database design (SQL, NoSQL)
Cloud infrastructure, data engineering and software architecture

Master Portfolio Management

Portfolio construction and asset allocation strategies
Risk-adjusted performance measurement and optimization
Equity and fixed income securities analysis
Financial modeling with Bloomberg Terminal and Excel VBA

My Projects

“Building robust, scalable software and financial tools, explore my work across full-stack, data, and fintech projects.”

Project Spec
Not a dashboard. Not a terminal. The data layer between your stack and your edge. Structured fundamentals, A-Score signals, and AI research queryable via REST, MCP, or Python SDK.
TechStack
MindStk.io
API & MCP server to power your equity research and strategy.
Project Spec
Polyquid is a prop firm powered by Django, FastAPI, and Next.js, letting you trade on Polymarket and Hyperliquid from a single account.
TechStack
Polyquid
Polyquid lets you trade Polymarket and Hyperliquid with a single account
Project Spec
Analystock.ai is an AI-driven financial platform designed to streamline market research through automated fundamental analysis and real-time sentiment tracking.
TechStack
Analystock.AI
Django Web app for AI-powered equity research
Project Spec
CodeMarketLabs is a platform built around algorithmic trading and financial software development — covering proprietary Python libraries, SaaS architecture, coding programs, and strategic consulting for those building seriously in the markets.
TechStack
CodeMarket Website
Quant trading ecosystem for traders and developers
Project Spec
quantkit covers the full pricing stack — stochastic models calibrated via FFT, a Black-Scholes Greeks engine, multi-leg portfolio management with interactive dashboards, and a rates toolkit spanning Nelson-Siegel, Hull-White, and Vasicek.
TechStack
QuantKit
Python library for quant analysts and derivatives traders
Project Spec
marketconnect-exec provides a unified interface to Deribit and Interactive Brokers — covering order management, positions, account data, market data, and derivatives analytics through a single, consistent API.
TechStack
MarketConnect Exec
Python library for quant traders and portfolio managers
Project Spec
equity-curve covers the full strategy analysis pipeline — 30+ risk and performance metrics, distributional statistics, econometric tests spanning stationarity, autocorrelation and cointegration, and interactive Plotly dashboards exportable to HTML or PNG with dark and light themes.
TechStack
Equity Curve
Python library for quantitative analysts and portfolio managers