Белiнський

Dmytro Belinskiy
Backend / Node.js Developer
Citizenship: Ukrainian
Location: Poland
Email: [open contact info](look above in the "contact info" section)
Mobile [open contact info](look above in the "contact info" section)

Front-End Summary
Javascript Full-Stack JavaScript Developer (backend-focused) with 3+ years of experience building data-
React heavy services and geospatial platforms. Strong focus on Node.js, PostgreSQL and Redis, with
Redux hands-on experience in data parsing, integrating external APIs and optimizing performance
using caching and load testing. Comfortable owning features end to end: from data ingestion
HTML5
and architecture to production deployment with Docker, Nginx and cloud infrastructure
SASS/SCSS/CSS (DigitalOcean, Cloudflare).
Bootstrap

Back-End Experience
NodeJS
Express TruckerGuide – Backend / Data Engineer
May 2023 – Present · Remote
Databases
Built data ingestion pipelines and backend services in Node.js/Express for weather radar, road
PostgreSQL
conditions, cameras and mile markers.

Integrated external APIs (NOAA, state DOTs, cameras, parking) and normalised heterogeneous

Infrastructure data into a consistent internal format.

Used PostgreSQL, Redis, Nginx and Docker on DigitalOcean, plus k6 load testing to improve
Nginx
performance and stability under high traffic.
Redis
Tech stack: Node.js, Express, PostgreSQL, Redis, Nginx, Docker, DigitalOcean, Cloudflare, k6,
Docker
geospatial data.
DigitalOcean
Cloudflare
Aug 2022 – May 2023 · 10 months

Testing & Performance
Built responsive UIs and connected them with backend services and REST APIs.

K6 Developed automated parsers and third-party API integrations, and designed a map tile server (DB
schema + data pipelines).

Created landing pages and internal tools, reducing manual work and improving overall product
Tools & Design stability and UX.
Figma
G it, G itHub
Dec 2021 – Aug 2022 · 9 months

Languages
English (A2 Elementary)
U krainian (Native)
Polish (A2 Elementary)
Education
V innytsia National Technical University

Specialist, industrial and civil construction 2005 - 2010