Ledgerline
A double-entry accounting engine for small studios. I designed the data model and the reconciliation flow, cutting month-end close from two days to twenty minutes.
Next.jsPostgreSQLTypeScript
Hi, I'm Adrian.
I build calm, reliable software that people actually enjoy using.
Senior engineer with a decade of shipping web platforms end to end — from the data model to the last pixel. I care about clarity, performance, and interfaces that stay out of the way.
10+Years shipping
40+Projects delivered
12Teams mentored
99.9%Uptime maintained
About
A senior engineer who sweats the details so users never have to.
I've spent the last ten years building products across fintech, health, and developer tooling — usually as the person who owns a feature from the first sketch to the graphs the morning after launch. I like being close to the problem and close to the people it affects.
My happiest work sits at the seam between design and engineering: turning a fuzzy idea into something that loads fast, reads clearly, and holds up under real traffic. I write tests I'd trust at 3am, document the decisions that mattered, and leave codebases calmer than I found them.
Skills
The tools I reach for.
A working set built over years, not a wishlist. These are the things I use well and often.
Languages
TypeScriptJavaScriptPythonGoSQL
Frontend
ReactNext.jsTailwindDesign systemsAccessibility
Backend
Node.jsPostgreSQLGraphQLREST APIsRedis
Platform
AWSDockerCI/CDObservabilityTerraform
Selected work
Projects I'm proud of.
Northwind Health
A patient-facing scheduling app used by nine clinics. Built the availability engine and the accessible booking UI; it now handles 4,000 appointments a week without a hitch.
ReactGoAccessibility
Studio Workspace
A collaborative whiteboard for distributed design teams, rebuilt for speed. Rewrote the sync layer to CRDTs and brought p95 render latency under 40ms on 50-person boards.
TypeScriptWebSocketsPerformance
Experience
Where I've been.
2022 — Now
Staff Engineer · Meridian Labs
Lead the platform team behind a payments product handling millions in monthly volume. Set the technical direction, mentor five engineers, and still ship the hard bits myself.
2019 — 2022
Senior Software Engineer · Northwind Health
Owned the patient scheduling platform end to end. Rebuilt it for accessibility and scale, and grew the frontend guild from a habit into a practice.
2016 — 2019
Software Engineer · Fieldnote
Second engineer at an early-stage startup. Wore every hat — shipped the first web app, the mobile client, and the on-call rotation that kept them running.
2014 — 2016
Frontend Developer · Studio Cobalt
Built marketing sites and product prototypes for agency clients. Learned to make things fast, make them accessible, and make them on time.
Contact
Let's build something worth using.
I'm open to freelance projects, fractional engineering leadership, and the occasional interesting conversation. The fastest way to reach me is email.