Ruby on Rails RSpec Ruby SQL

Ruby Ruby on Rails Docker REST

Ruby on Rails English Polish Scrum SQL

Business Processes Financial Structures ERP finance

Java REST API Ruby on Rails Kafka

Scala Radius scm BSS CRM IoT

RAN sieci radiowe Python SQL OSS Grafana TEMS

RAN 2G 3G 4G 5G Python SQL OSS MAE

rachunkowość finanse MiŚP prawo jazdy kat. B

Ruby on Rails PostgreSQL Elixir Python Java PHP

Ruby on Rails Ruby TypeScript LLM SQL Vue AI

5G/4G Radio Access Networks and Packet Core

Ruby on Rails Ruby Golang Node.js Python React

Ruby on Rails AWS Cursor Scrumban Copilot

Ruby on Rails Ruby JavaScript Frontend Docker

Node.js Ruby on Rails Amazon AWS SQL JavaScript

Ruby Ruby on Rails JavaScript Vue.js Ember.js

MS Excel Rachunek prawdopodobieństwa Analiza ryzyka

Ruby Ruby on Rails MySQL PostgreSQL RSpec

accountant zasady rachunkowości MS Excel

Oracle Oracle RAC Disaster Recovery

Ruby Ruby on Rails MySQL PostgreSQL RSpec

RoR Ruby on Rails Sidekiq Solid CI/CD Ruby

Mainframe JCL RACF Cobol Architecture

erlang Linux Radius Diameter SQL

DSP 5G Radio Resource Management analiza systemowa

RSpec SQL Ruby on Rails Ruby

RSpec SQL Ruby on Rails Ruby

Analityczne Myślenie Praca zespołowa

erlang Linux Radius Diameter SQL

LAN WAN VPN Cisco Firewalls Radius Bash

LAN WAN VPN Cisco Firewalls Radius Bash/Shell

Python C NAS Linux NFS CIFS RAID OSD C++

Ruby Elasticsearch React MySQL Python 3 Rails

SAN C++ OSD RAID CIFS NFS Linux NAS C

L2 C++ Digital Signal Processing Java C

Node.js HTML Git TypeScript JavaScript Ember.js

kontroling Microsoft Office SQL Microsoft Office Excel

Procurement Supplier risk Supplier relations

Analityczne Myślenie Analiza Biznesowa Praca zespołowa ERP

SQL Python API Ruby on Rails React Vue.js

AWS Apache Kafka Golang Apache Kubernetes Snowflake

E-commerce Asana Project Management

Windows MS Office

UI Design UIKit Figma UX Design Product design

MS SQL ArangoDB RabbitMQ Redis Elasticsearch Grafana