Java & full stack development
Java and Spring Boot on the backend, Angular on the frontend. REST API integration, database development and improvements to existing applications.
JAVA · FULL STACK · WEB DEVELOPMENT
Software that
takes your work
further.
I’m Petr Kobelka. I build web applications and information systems that simplify processes, so you can focus on what matters — your business.
FROM IDEA TO APPLICATION PK / DEV
Thoughtful layers. One working system.↗
FROM BACKEND TO USER INTERFACEJava / Spring Boot / Angular / PostgreSQL / PHP & Nette
REAL-WORLD EXPERIENCE
Who I’ve worked for
01 / ABOUT ME
Technology is a tool.
A great result is the goal.
I enjoy working on interesting and unconventional projects that make people’s lives easier. My focus is information systems and web applications — from understanding your processes and designing a solution to building the software.
At Finshape, I work as a senior backend developer on the Digital Identity module. Alongside that, I work as a freelance full stack developer, primarily using Java and PHP / Nette. I combine backend, frontend and database experience to design solutions that work as a whole.
More on LinkedIn ↗Czech · native speaker / English · professional working proficiency
02 / SERVICES
From the initial brief
to a working solution.
One partner for technical design,
development and ongoing improvements.
Custom information systems
Your processes are the starting point. I help analyse requirements, design the architecture and build a system that makes your day-to-day work easier.
Websites & consulting
Responsive websites based on custom or supplied designs. Technical consulting for new projects and guidance on their future development.
03 / EXPERIENCE
Experience I build on.
Application development, client communication
and experience across technologies.
MAY 2020 — PRESENT
Finshape
Senior Backend Developer · Product departmentDeveloping the Digital Identity module within the product team, working in a smaller team with direct responsibility for the assigned module. Java, Spring / Spring Boot, JDBC, Hibernate, Oracle and PostgreSQL. Work on projects for ČSOB SK, CKB Montenegro and TBSK.
SINCE MAY 2020
Freelance Developer
Java / PHP · Full stack developmentDeveloping web applications and intranet solutions around client needs. Java, PHP and Nette, business websites and custom information systems. Experience with projects for University Hospital Olomouc (FNOL) and VHOS Moravská Třebová.
JANUARY 2018 — MAY 2020
Edhouse
Software Engineer · Projects for onsemiWorking with customer teams at ON Semiconductor. Java EE, Spring Boot, JDBC and Hibernate; applications with an Angular frontend, PostgreSQL / JPA and REST integrations with other databases, including Oracle. Scrum with two-week sprints.
OCTOBER 2016 — DECEMBER 2017
Avast Software
Developer · Internal productsDeveloping internal products in the ICT Content Commerce and Zen department. Java EE, Maven, WildFly, Selenium and Microsoft SQL Server. Agile teamwork in Scrum and Kanban.
JANUARY 2016 — SEPTEMBER 2016
AVG Technologies
Developer · Internal productsDesigning and developing new features for internal ICT Content Commerce and Zen products. Java EE, Maven, WildFly and Selenium, alongside PHP and Zend Framework. Working in an agile team.
AUGUST 2006 — DECEMBER 2015
Winternet
Software DeveloperRequirements analysis, two-tier and three-tier architecture design, and PHP / Nette development. MySQL and PostgreSQL database design, project management, responsive Bootstrap websites, user training and support.
04 / TECHNOLOGIES
Backend expertise.
A full-picture approach.
I choose technologies to fit the project.
These tools form the foundation of my experience.
Backend
Java Spring Boot JPA Hibernate JDBC PHP Nette
Frontend
Angular JavaScript HTML CSS Sass / Less
Data & integration
PostgreSQL MySQL Oracle Microsoft SQL Server REST API
Tools & collaboration
Maven Gradle Docker Kubernetes WildFly Selenium Scrum / Kanban
05 / HOW I WORK
Understand first. Then build.
Define the brief
We discuss your needs, existing processes and what the solution should deliver.
Design the solution
I propose an approach and suitable technologies. We agree on the scope and how to work together.
Build & communicate
We review progress regularly to keep the application aligned with real-world use.
Deploy & improve
I help with deployment and provide further improvements and support as agreed.
GET IN TOUCH
Have a project in mind?
Let’s bring it to life.
Tell me what you need to solve.
We’ll find the next step together.