Portfolio

Apache Arrow–based infrastructure for analysing massive transaction datasets at a central bank's forecasting division.

R-to-LaTeX pipeline generating customised PDF energy reports for 200+ municipalities; sole maintainer after the redesign.

R backend powering a Swiss canton's public climate and energy dashboard — data integration, projections, and API maintenance.

Lead developer on an R package harmonising tuberculosis diagnostic data from WHO, World Bank, and Global Fund sources.

Extended a municipal reporting system from municipality-level to building-level energy assessments across a Swiss canton.

Redesigned a government data submission platform's R validation backend from sequential to recursive processing.

Angular/TypeScript frontend work on a government file-upload platform — form state, validation UX, Angular 17 upgrade.

Added multilingual (IT/EN/DE/FR) support across an internal R package ecosystem for a Swiss governmental office.

Optimised Plotly Gantt-chart rendering in a Shiny project-management dashboard, substantially cutting execution time.

Foundational R-to-LaTeX reporting framework producing publication-ready cloud monitoring reports for a weather service.

R engine cross-referencing bank statements with XML invoice records to flag outstanding payments for an Italian property manager.

Astro/React landing page and CI/CD pipeline for an Italian property management company.

Python pipeline transforming raw European Commission HR survey data into standardised multi-agency reports.

Open-source R package wrapping the Postmark email API; used in production at nutrivetpet for automated campaigns.

Open-source R package providing a native R interface to the Stripe REST API for financial analytics.

Minor contributions to the R open-source ecosystem: {tibble}, {duckplyr}, {plumber2}, {seasonal}, and {constructive}.

Co-taught a full-day posit::conf(2024) workshop on R database integration; developed new DuckDB exercises.

Designed and delivered an 8-session R analytics curriculum for 27 employees of a North African central bank.

Built R-based seasonal-adjustment tools and educational materials on X-13ARIMA-SEATS for central bank economists.

Assisted delivery of an advanced R bootcamp: metaprogramming, S3 OOP, package development, and reproducible workflows.

Bespoke one-on-one ggplot2 training designed and delivered for an employee of a Swiss financial institution.

LDA topic-modelling of an Italian economics professor's 600-video YouTube channel with engagement-metric integration.

MSc thesis applying PCA to US yield-curve dynamics; decomposed rate movements into level, slope, and curvature factors.

Modular internal R package ecosystem for financial analytics, reporting, databases, email, and nutrition algorithms.

Co-founded platform calculating individualised pet diets; Next.js/TypeScript site with Story Brand landing page.