Summary
Overview
Work History
Education
Skills
Websites
Languages
Interest
Certification
Timeline
Generic
Patryk Niziołek

Patryk Niziołek

Cracov Poland

Summary

Skilled Software Developer with 3 years of experience specializing in object-oriented programming. Consistently achieves project goals by delivering elegant and scalable code. Collaborates effectively with team members within Agile and Scrum frameworks.

Strong expertise in JEE open-source frameworks like Spring and Hibernate, as well as solid knowledge of database design(PostgreSQL, MongoDB, Neo4j). Experienced in designing scalable backend systems and passionate about applying best practices in software architecture. Familiar with CI/CD automation tools and processes.

I possesses strong analytical thinking skills and a desire to expand expertise in frontend technologies to become a full stack developer in the future. . Currently seeking opportunities that will allow me to grow both my backend and frontend expertise while delivering high-quality, robust software solutions.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Software Developer

Transition Technology
07.2021 - Current

In early projects, I collaborated with small, agile teams (typically 3 developers) and also led a project independently, where I delivered a fully functioning platform extension. The goal was to implement secure REST API services for integrating with client applications and sending critical data. The project required a strong emphasis on security and API design best practices.

Following this, I gained experience in an R&D project within a Scrum framework, actively participating in all Agile ceremonies (daily stand-ups, grooming sessions, sprint planning). This project, developed entirely in java, included dedicated QA and code review teams focused on specific modules, which allowed me to understand how to scale Feature Development and integrate efficiently into a large team.

Currently, I am part of a Greenfield project, working from inception to MVP. The platform is designed for system integration and workflow automation, with responsibilities including the design and implementation of Kafka-based messaging, REST and SOAP services. I have been hands-on with technologies such as Spring, Kafka, Docker, React, and Angular to ensure a modern, scalable architecture.

Throughout my journey, I have honed my ability to deliver both new feature requests and enhance existing systems with new functionalities, always maintaining a focus on clean, maintainable code, security, and performance optimization.

Education

BSc - Computer And Information Sciences

Kielce University of Technology: Bachelor of Compu
Poland Kielce
02-2022

Skills

  • Java
  • Spring Boot
  • SQL
  • JavaScript
  • Docker(basic)
  • Aws(basic)
  • Jenkins
  • JUnit
  • Selenium tests(SCAT)
  • Kafka
  • Slack
  • Jira
  • Angular(Basic)
  • React(Beginner)

Languages

Polish
First Language
English
Upper Intermediate (B2)
B2

Interest

Boxing

Sport full of determination, develops  self-discipline and mental endurance.  Boxing has taught me more than just  how to throw a punch. It’s instilled in  me the value of dedication,  perseverance, the importance of  regularity and constantly striving for  improvement. Boxing has shaped me  into a disciplined person

Motorization

Fast driving of cars and the pursuit of  greater engine power require  precision. It’s a fusion of technique,  understanding vehicle mechanics, and  tuning. This passion has taught me be  focus, quick decision-making, and how  to handle pressure. On the track,  there’s no time for hesitation.

Scuba diving

My exhilarating escape into a world of  wonder beneath the waves adventure  that allows me to explore the depths  of the sea, discovering its hidden  treasures and mesmerizing beauty.  Beyond the adrenaline rush, scuba  diving has taught me valuable life  lessons– patience, self-control and the  importance of teamwork.

Microprocessors

I like creating projects  based on Arduino and ESP32 in  combination with various electronic  components. I enjoy experimenting and developing  ideas, crafting intriguing small-scale  that harness the potential of these  advanced microcontroller unit. 

Certification

  • Cisco Networking Academy CCNA
  • ThingWorx Academy (ThingWorx Extensibility and Industrial Connectivity,DevOps,Cloud IoT Azure, ThingWorx Analytics)
  • Troy Miles “Kotlin Essential Training
  • Matt Greencroft “Build Spring Boot Apps with the Kotlin Programming Language”
  • Cypress (JavaScript) –Web app test automation by Sii Training Practice Piotr Dziubińsk
  • Windchill Academy –Customization Windchill(Java programing), JUnit, Jenkins
  • AWS Partner: Sales Accreditation (Business)
  • AWS Partner: Accreditation(Technical)
  • AWS Partner: Cloud Economics Accreditation

Timeline

Software Developer

Transition Technology
07.2021 - Current

BSc - Computer And Information Sciences

Kielce University of Technology: Bachelor of Compu

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Patryk Niziołek