Java Backend Databases Spring Framework

Node.js Backend Microservices Architecture REST

Flutter Architecture Android iOS SOLID OOP

Microsoft AI Microsoft 365 Power Automate REST

QA TypeScript JavaScript Backend DevOps Testing

Android Kotlin Cybersecurity Go Backend REST

Polish Architecture Testing Java HTML JavaScript

C# Vue.js CI/CD TypeScript JavaScript .NET

Angular SOLID JavaScript TypeScript REST API

Node.js Data Backend TypeScript Express.js REST

Go QA English REST

QA Java Selenium Cucumber Playwright Postman

Backend Java Testing REST TDD Spring Boot

Data Analytics Office REST BigQuery SQL

Office Network Software Development Python REST

Management Cloud Data UI Microservices REST

Management Cloud Data UI Microservices REST

Golang Angular JavaScript TypeScript REST

QA Java Selenium Cucumber Playwright API Testing

QA Java Selenium Cucumber Playwright API Testing

Node.js Management English API Leadership Troubleshooting

Node.js Office JavaScript Nest.js SQL Databases

Front-End Angular TypeScript Testing REST SOLID

Node.js NodeJS Cloud REST MongoDB

Data Analytical skills Microservices REST

Data Data Lake Microservices REST Big Data

German Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Data Degree Product Management REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English REST

Go QA English German REST

React Javascript Typescript HTML 5 RWD CSS3 Sass SCSS

Spark Scala SQL Hive Tdd Agile Python Java

OpenAPI AsyncAPI Enterprise Architect RabbitMQ UML BPMN

T-SQL PL/SQL GitLab Confluence REST API Jira