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Elevate Your Business with Our Code

Full-stack developer passionate about building modern web applications

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Tech Stack
TypeScript
JavaScript
PHP
Python
React
Vue.js
Nuxt.js
Astro
Tailwind
shadcn/ui
Node.js
Nest.js
GraphQL
REST API
PostgreSQL
MySQL
MongoDB
Redis
Docker
AWS
Linux
CI/CD
WebSockets
RabbitMQ
OpenAI API
Claude API
Hi, I'm

Przemysław Szejna

Full Stack Developer

I build web applications, business systems, and AI solutions. Specializing in Node.js, Vue.js, and TypeScript.

Przemysław Szejna
Available for work
10+ years experience
50+ projects
∞ coffee
Tech Stack
TypeScriptJavaScriptNode.jsNest.jsVue.jsReactNuxt.jsAstroPostgreSQLMongoDBRedisDockerAWSGraphQLTailwind

Featured Work

Some of the projects I've worked on recently

Tripse Travel
Latest project

Tripse Travel

Nuxt 4Vue 3TypeScriptNestJS
View project
IRMiR PDM

IRMiR PDM

Vue.jsNuxt.jsnode.js
Zooboom

Zooboom

Prestashop
Elester

Elester

WordPress
View all projects

Services

Comprehensive development services for your business

01

Web Applications

I build complete web applications from backend to frontend. SPA, SSR, API - everything you need.

REST & GraphQL APIVue / React / AstroNode.js / Nest.js
02

Business Systems

I design and implement systems tailored to your business processes. CRM, ERP, admin panels.

Process automationAPI integrationsReports & analytics
03

AI & Automation

I integrate AI into applications and automate repetitive tasks. Chatbots, scrapers, integrations.

OpenAI / Claude APIWeb scrapingBots & scriptsWebhooks
04

WordPress & E-commerce

I build business websites and online stores on WordPress and WooCommerce. Fast, professional, SEO-ready.

WordPressWooCommerceCustom pluginsOptimization

Experience

Technologies I know and use daily

Backend

Building scalable APIs and services

Node.jsNest.jsPHPTypeScriptREST APIGraphQL

Frontend

Creating modern user interfaces

Vue.jsNuxt.jsReactAstroTypeScriptTailwindshadcn/ui

Databases

Designing efficient data structures

PostgreSQLMySQLMongoDBRedis

DevOps & Tools

Automating and deploying

AWSDockerGitCI/CDLinuxAnsibleHelm

Real-time

Real-time communication

WebSocketsRabbitMQSQSServer-Sent Events

AI & Automation

Integrating AI into applications

OpenAI APIClaude APILangChainPrompt Engineering