Building open-source tools, exploring AI-powered development workflows, and freelance software engineering.

• Freelance client work: built serverless backend (AWS Lambda, API Gateway), integrated Stripe payment flows, delivered Webflow frontend
• Explored multiple business opportunities through customer interviews, POCs, and MVPs
• Published MCP Pointer - open-source tool for agentic coding workflows (500+ GitHub stars, active community on GitHub/Reddit)
• Deep dive into AI-assisted development: LangChain, Claude API, agentic coding patterns with Claude Code/Cursor/Windsurf
• Released Clean Boilerplate '26 - TypeScript/Clean Architecture template optimized for AI coding assistants
• Technical writing on software architecture and AI-powered development at etsd.tech

Led technical operations and growth initiatives for high-visibility e-commerce business in the pastry industry.

• Automated core business processes and workflows
• Product R&D through 3D modeling and printing for prototypes and tooling
• Managed international hardware sourcing operations
• Structured business operations: accounting, inventory, logistics
• Supported brand with significant social media presence and audience engagement

Tech Lead for the RocketChart product inside Sellsy after its acquisition.

• Led technical direction and architecture for the RocketChart product within Sellsy’s larger ecosystem
• Designed and improved data flows, authentication layers, and service integrations for scaling
• Supported international rollout with a major focus on Spain and Belgium
• Collaborated closely with product managers, designers, QA, and engineers in Agile/Scrum workflows
• Maintained production systems, optimized performance, and improved reliability

Co-founded and built a cashflow management SaaS from zero to acquisition, fully bootstrapped with a remote team.

• Designed and developed the entire platform: real-time banking sync, forecasting engine, scenarios, dashboards and reporting
• Built a financial product with a strong focus on clarity, ergonomics, and data visualization
• Established a strict zero-known-bug policy, resulting in a highly stable platform with excellent uptime
• Bootstrapped the company from incorporation during the COVID lockdown to more than 100 paying SMB clients in 2 years
• Contributed to the product’s acquisition by a major French software editor to build a more complete European CRM suite

Worked on high-volume last-mile logistics systems, and progressively took a lead role on architecture and implementation.

• Led or co-led the design and development of several key products, including the courier app (Copilot), the route planner, and the 2h Chrono delivery service
• Drove architecture work on real-time dispatching, routing algorithms, and multi-service communication
• Worked closely with product, design, and operations teams in Agile/Scrum workflows
• Helped scale the platform technically during rapid growth
• Company was later acquired by Top-Chrono

Worked on LiveMentor’s early platform as they introduced their Masterclasses.

• Implemented backend and frontend features in Ruby on Rails
• Worked with designers and product managers in an Agile team
• Contributed to the first version of the Masterclasses product

Worked on tools for real-time crowd data and large-scale geospatial datasets.

• Processed and automated ingestion of datasets with millions of POIs
• Built data visualization tools for maps, graphs, and real-time displays
• Worked with OpenStreetMap and geospatial data processing pipelines
• Collaborated within a small engineering team using Agile practices

Open-source tool bridging DOM element selection with MCP-based AI coding assistants. Designed with clear modular architecture, extensive documentation, and contributor-friendly structure. Maintainer responsibilities include merging external contributions, issue tracking, and community support (GitHub, Reddit).

Clean Architecture boilerplate for TypeScript apps, optimized for clarity and AI-assisted tools. Includes structured layers, documentation, and practical examples.

Featured on Hacker News (#1) and TL;DR Web. Focused on understanding AI-generated code, maintaining architectural integrity, and keeping developers in control.

An essay on the shift from typing code to thinking about systems, architecture, and product behaviour.

Maintainer of a regional paragliding community page and developer of high-performance geospatial visualization tools.

• Built a 3D interactive map (deck.gl) capable of rendering hundreds of thousands of points from thousands of .IGC flight traces
• Designed and optimized geospatial pipelines for large-scale .IGC parsing, cleaning, and aggregation
• Produced route analysis tools and statistics based on FFVL open-data
• Worked on visualisation for XC flying: maps, 3D paths, performance metrics, and weather-related overlays
• Grew and animated a community of pilots by sharing insights, visualisations, and educational content