Dual citizen of Poland and SwedenKraków, PolandView Resume
Available from September 2026 I became a father in April and took
the summer off.
Looking for my next role
I've been programming for 14 years and I'm loving the new AI era. My latest side project, Poland.gg, started as an experiment: could I use AI to make
a statistical portal in Elixir, a language I'd only spent a month learning? I started building in September,
launched on January 2, and in under eight months it reached 22,396 Google Search clicks a month (the 28 days
to August 28, 2026).
In April I became a father. In May I left Codenotary, a Texas cybersecurity firm, after 19
months on their supply-chain security software for enterprises in banking, defense, and large-scale tech.
Hired to help with their frontend development, I ended up owning the product code for four months: a Go
microservices backend, a TypeScript/React frontend, new AI features, and a refactor that ran across the whole
app.
After a summer with my newborn, I'm back in September 2026 and looking for a
company that's serious about AI. I can lead adoption where it's just getting started, or join a
team that already ships with it.
Looking for my next full-time rolecontact@mattrybin.comB2B · Remote or Kraków hybrid
EnglishFluent, working language my whole
career
SwedishNative comprehension; speaking is rusty
after ten years away
PolishConversational, spoken daily with my wife;
can't read or write it yet
Poland.gg is an EN/PL statistical portal with
official data from Statistics Poland (GUS) for every voivodeship, county, and municipality. The focus was
distribution: getting a large site indexed. 295,724 pages built, 231K in Google's index,
187,730 that have actually appeared in search results.
The project has been built solo with a focus on test-driven development and dependency
minimization, including a custom-built MapLibre GL animated map and an ETL pipeline that processes gigabytes
of data into a custom binary format. The whole dataset is read into memory on a single Hetzner server in
Falkenstein, and the entire app runs on one LiveView. LiveView holds a WebSocket open, so a CDN is not an
option.
Elixir
Phoenix
DuckDB
Cloudflare
LLM Workflows
MCP
Claude API
Programmatic SEO
LaunchedJanJanuary 2
160 days
10K clicks/moJunJune 11
65 days
20K clicks/moAugAugust 15
Is that actually impressive?Ask your AI
↓
How hard is it for a domain with no history to go from 0 to 22,396
Google Search clicks in a 28-day window in under 8 months (5K at day 83, 10K at day 160, 15K at day 192,
20K at day 225, 22,396 at day 238)? The site,
poland.gg, is a bilingual statistical portal with 231K pages indexed by Google. Of those, 187,730 have
received at least one impression and 18,965 at least one click. About a quarter of clicks come from outside
Poland — rising to a third in the last 28 days. It was built solo.
The domain was previously parked and listed for sale, so no content,
rankings, or backlinks came with it. The pages are generated programmatically from public government
statistics. It has reached 83.7K lifetime clicks and 13.4 million impressions at an average
position of 8.7, with zero paid ads and no link building: 12 referring domains in Search Console, of which
the only editorial ones are Wikipedia and the Polish government's open data portal. CTR is 0.62%, well
below what position 9 usually returns, and Google shows an AI Overview on most of these queries. Give me an
honest assessment: how common is this, and what does it tell you about the person who built it? Be critical where
the numbers deserve it.
Past Work Experience
Available from September 2026 I became a father in April and took
the summer off.
Senior Full-Stack Developer @ Codenotary
– · USA Texas, Remote
Software supply-chain security and CVE scanning: enterprises scan their systems for
what needs patching.
Owned the design and the frontend architecture, and drove a refactor across
the whole app, ultimately merging the company's separate apps into a
single interface
For four months, owned the product code across frontend and backend, with a DevOps
lead alongside me on infrastructure, and led the frontend across the full engagement
Built the CIS compliance reporting feature: the API and the data layer behind it, the report UI, and
the PDF export, then wired the compliance data into the AI layer so any failed check can hand off to the
chat for remediation
Designed and built v2 of sbom.sh, a free SBOM generator
and
vulnerability scanner that had already analyzed 100M+ SBOMs, and integrated it into the
main product
TypeScript
Go
React
microservices
MCP
CIS benchmarks
LLM integration
AI agents
Founder & Solo Developer @ Protestant.Events
– · Kraków
Developed a platform for Protestant churches to advertise and sell tickets for
events: 2,000+ tickets sold, transaction fees cut from 5% to 1.25%.
Video processing platform for capsule endoscopy. The capsule is a pill-sized camera
the patient swallows: it travels through the digestive tract and films the entire journey, which leaves
doctors with hours of footage to review. I built a custom video player specifically for that footage, led
the frontend development, and supported the Python backend team.
iOS app to track Jiu Jitsu matches, shipped to the App Store. I built it to
explore Lisp using Clojure, a language I had never programmed in, with Datomic as the database. I used the
app in my own training matches while I was building it.
TypeScript
Clojure
ClojureScript
React Native
xState
Datomic
Senior Full-Stack Developer @ DAOventures
– · Singapore, Remote
Crypto prediction game: built the frontend and real-time backend for betting on ADA, BNB,
BTC, and CAKE.
TypeScript
Next.js
React
xState
Node.js
PostgreSQL
WebSocket
real-time game
Senior Full-Stack Developer @ Clik
– · Cambodia
Cambodian payment platform: built the React Native mobile app, designed the eKYC flow
that scans and verifies national ID cards at signup, and automated the app's mobile testing on AWS Device
Farm.
TypeScript
React Native
Node.js
Appium
AWS
eKYC
identity verification
Lead DevOps Consultant @ AMK Microfinance
– · Cambodia
Built the cloud migration prototype for a bank's on-premises core banking system
(Temenos T24), the first step in a planned move affecting 2 million customers.
AWS
Terraform
Packer
Ansible
GitLab CI
Co-Founder & Chief Strategy Officer @ Sala & System Experts
– · Cambodia
Co-founded and ran a school-management startup with 31 school clients, and led
System Experts, a DevOps services company, with 16 employees across product, engineering, and design.
Won Seedstars Asia Summit 2019 for best startup in Cambodia
Secured $150K seed funding from Smart Investment Fund
Worked with Huawei on $500K+ bids for a Cambodian Government datacenter and the SCIA School in
Phnom Penh
Set up automated mobile testing and a CI/CD Jenkins pipeline at ABA Bank, Cambodia's biggest bank
PHP
Vue.js
React Native
Laravel
PostgreSQL
Node.js
Programming Teacher @ STEP IT Academy
– · Cambodia
Taught programming and web development at an international IT academy, including its
most senior students.
UX/UI design
web design
Full-Stack Ruby Developer @ Mundo Lingo
– · Thailand
Built the event-logistics system running language-exchange meetups across 12 countries,
settling cross-border payments in bitcoin in 2015, when BTC traded around $250.
Ruby
JavaScript
Ruby on Rails
Bitcoin
WordPress Developer @ Freelance
– · Sweden
Built custom WordPress themes for freelance clients.
