Dominik Cebula Personal Website

Dominik Cebula

Principal Cloud Software Architect & Engineer

Hello, my name is Dominik Cebula. I am a Software Architect & Engineer from Krakow, Poland. I specialize in business software development for complex domains. I deliver solutions using cloud-native technologies. My journey in the world of commercial software development began 14 years ago. Outside my daily job activities, I am a Udemy instructor and a book author.

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Skills

Concepts and Principles

Microservices Architecture

90%

Micro-Frontends

10%

Clean Code

90%

GoF Design Patterns

70%

SOLID

90%

Clean Architecture

80%

Fine Grained Testing Pyramid

80%

IoC / DI

80%

Domain Driven Design (Basics)

20%

REST API Design (Richardson Maturity Model)

20%

Scrum / Agile

80%

CI / CD

80%

Programming Languages

Java

90%

GoLang

20%

Python

10%

JavaScript

20%

C++

20%

Bash

40%

Technical Documentation

PlantUML

30%

AsciiDoc

60%

Antora

20%

Cloud

Google Cloud Platform (GCP)

30%

Amazon Web Services (AWS)

60%

Kubernetes / GKE

40%

Docker

60%

Frontend

ReactJS / Redux / ES6

40%

HTML / CSS / JS / jQuery

40%

Java Swing / JavaFX

60%

Backend

Spring Boot / Core / MVC / Security

80%

REST APIs, gRPC

70%

Java EE / Jakarta EE

70%

Data / Big Data

Cloud Spanner

60%

Oracle Database

60%

Apache Hadoop HDFS

30%

Apache Spark

30%

Jupyter / Zeppelin

40%

Version Control Systems

GIT

80%

SVN

80%

C++

GCC / G++

60%

CMake

40%

NMake

40%

CLion / Visual Studio

40%

Machine Learning / Operation Research

Supervised Machine Learning

20%

Scikit-Learn, Jupyter, DataSpell

20%

Linear / Integer Programming Model Analysis

20%

IBM ILOG CPLEX

10%

Tools

Maven

80%

TeamCity

80%

Jenkins

20%

IntelliJ

90%

Bitbucket

60%

Sonar Code Analytics

60%

Rally

90%

JIRA

90%

Linux

Experienced User

80%

Bash Scripting

60%

Apache HTTPD

40%

OpenSSH

60%

Bind9

40%

Work Experience

Sabre Holdings

01 September 2022 - Current

Position: Principal Software Architect

GCP, Kubernetes/GKE Products Design & Development

Solution Design Around SLAs and Costs

High-Level Designs for capabilities within the Airline Retailing domain

New Distribution Capability (NDC) Enablement

System Integration to deliver end-to-end business use cases

Payment, Booking, Ticketing, and Inventory Systems Integration

Airlines Offer & Order Model Alignment

Business and Technical Requirements Analysis

Technical Documentation Creation

Technical Backlog Definition

Work execution together with Team Leads

RFP / RFI Analysis

Sabre Holdings

01 September 2019 - 31 August 2022

Position: Principal Software Engineer

AWS, Kubernetes/OpenShift Products Design & Development

Apache Hadoop YARN Based Products Design & Development

Apache Spark Based Products Design & Development

Models Next Platform Design, Planning, Development

Work Planning for The Team

Backlog Grooming / Formulation / Explanation

Models Products Architecture Consultations

Operation Research Consultant

Sabre Holdings

01 Apr 2017 - 31 August 2019

Position: Team Leader Software Developer

Cloud Products Design & Development

Work Planning for The Team

Backlog Grooming / Formulation / Explanation

Server/Client Side Development for AirVision Insights

Server/Client Side Development for AirVision Planning and Scheduling

Optimization Software Development

Mathematical Model Analysis & Implementation

Models Products Architecture Consultations

Operation Research Consultant

Sabre Holdings

01 Aug 2015 - 31 Mar 2017

Position: Senior Software Developer

Server/Client Side Development for AirVision Planning and Scheduling Suite

Optimization Software Development

Mathematical Model Analysis & Implementation

Models Products Architecture Consultations

Operation Research Consultant

Sabre Holdings

01 Jul 2013 - 31 Jul 2015

Position: Contributor Software Developer

Server/Client Side Development for Fleet Manager Module

Optimization Software Development

Mathematical Model Analysis & Implementation

Sabre Holdings

01 Oct 2012 - 30 Jun 2013

Position: Associate Software Developer

Server/Client Side Development for Fleet Manager Module

Optimization Software Development

Syriusz Sp. z o.o.

01 Oct 2008 - 30 Sep 2012

Position: Delphi / C++ / PHP Software Developer

Warehouses System Development

B2B System Development

Invoice Exchange Systems Integration

Production Control Systems Development

Certification

VMware Spring Professional 2021

06 Sep 2021

Download PDF

AWS Certified Solutions Architect – Associate

26 Sep 2018

Download PDF

Scrum Alliance Certified ScrumMaster®

28 Sep 2015

Download PDF

Education

University of Information Technology and Management in Rzeszow

01 Apr 2010 - 31 Jul 2011

Degree: Master of Science

Specialization: Software Development Technologies

University of Information Technology and Management in Rzeszow

01 Oct 2006 - 31 Mar 2010

Degree: Bachelor of Engineering

Specialization: Software Engineering

Books

GoF Design Patterns Distilled

Provides straight to a point, distilled explanation of GoF Design Patterns with meaningful examples. Covers all 23 design patterns, divided into three groups: Creational, Structural, and Behavioral. Each design pattern is presented with a description, use cases, a diagram, and a meaningful example code written in Java.

Leanpub: https://leanpub.com/gof-design-patterns
Amazon: https://www.amazon.com/Design-Patterns-Distilled-Dominik-Cebula-ebook/dp/B0C91X1GT8