Aerarium Ledger
A multi-currency payments and reconciliation platform for a European lender. I designed an event-sourced ledger in Go and PostgreSQL, a React back-office for finance teams, and an audit trail that satisfied external regulators.
Engineering web platforms the way the ancients built temples: on firm foundations, in clear proportion, and made to endure.
I am a senior full stack developer with over a decade of experience designing, building and running web products end to end, from the first database schema to the last pixel of the interface. I work best where product thinking meets solid engineering: turning ambiguous business goals into systems that are simple to reason about, pleasant to use and inexpensive to operate.
My daily tools are TypeScript, React and Node.js, backed by PostgreSQL, Go for performance-critical services, and cloud infrastructure on AWS described as code. I have led teams of up to eight engineers, broken monoliths into well-bounded services, and taken platforms from a few hundred users to several million without losing sleep or uptime.
Beyond writing code, I care about the craft around it: thoughtful code review, meaningful tests, clear documentation and mentoring the next generation of engineers. Like the builders of old, I believe good structure is invisible. You only notice it when it is missing.
“Firmitas, utilitas, venustas.” Strength, utility and beauty: Vitruvius’ three principles of architecture, and still my checklist for every system I ship.
A multi-currency payments and reconciliation platform for a European lender. I designed an event-sourced ledger in Go and PostgreSQL, a React back-office for finance teams, and an audit trail that satisfied external regulators.
Re-platformed a legacy monolithic shop onto a headless Next.js storefront with a NestJS commerce API and edge caching. Core Web Vitals went green across every template, and checkout conversion rose noticeably.
A multi-tenant appointment and patient-communication SaaS used by clinics across three countries. Real-time calendars over WebSockets, GDPR-compliant data isolation per tenant, and an accessible interface certified to WCAG 2.1 AA.
An open-source toolkit for preview environments: every pull request gets its own ephemeral stack on Kubernetes, provisioned by Terraform and torn down on merge. Adopted internally by four product teams and by the wider community.
Leading a cross-functional team of eight building the core lending and payments platform.
Delivered headless commerce and content platforms for retail clients across Europe and North America.
Worked across the stack on a B2B analytics product, from PostgreSQL query tuning to interactive dashboards.
Built responsive websites and the first REST APIs of a long career, and learned that clean foundations matter most.
Open to senior and lead engineering roles, technical consulting and architecture reviews. Every letter receives a reply.