Piotr Ostrowski
Senior Full Stack Developer
Experience
Senior Full Stack Developer
Grodan
- Supporting and performing a project hand-off to the Grodan team for further development.
- On-site support in USA.
- Continuing work as a developer on the development of the software platform for data driven Precision Growing. This digital innovation gives greenhouse growers smarter insights into the greenhouse, allowing an even more efficient cultivation.
- Business management team in Netherlands.
- Main technologies: Java 8, Spring, Spring Boot, React, MySQL, Docker, Kubernetes, AWS.
Senior Software Developer Team Lead
PSI Polska Sp. z o.o.
Senior Software Developer
PSI Polska Sp. z o.o.
Worked on and wrote Java code for R&D New Products Software Department in PSI AG.
SHC Portal Admin Functionality: Project realized for SHC by PSI Incontrol Sdn. Bhd. Kuala Lumpur, Malaysia with on-site support in Malaysia.
PSIasm: System for production planning, scheduling and manufacturing execution control processes developed from scratch through MVP to final product. Work required control of all product and technical aspects.
Main technologies: Java SE 8, Spring 4, AngularJS, Hazelcast, WSO2, JEE 7 (JPA, CDI, WebSocket, EJB, JAX-RS), Wildfly 10/11, AngularJS/Angular2, SQL, RESTful, WebSocket, JavaFX(RCP), Gradle, Git, RabbitMQ, Docker.
Analyst, Java Developer
PSI Polska Sp. z o.o.
Worked in the R&D Software Department on projects for PSI AG; the created software was used in logistics and industry.
Development of an EAI tool for integration systems: Developed new functionalities and delivered a working integration layer for customers. The tool was mainly used to integrate PSIpenta and SAP systems.
Tools for automated GUI testing applications built with PSIgui internal framework: Created robust, maintainable automated tests based on reliable UI object recognition in Swing-based applications.
Main technologies: Java SE 6, Java EE 7, Groovy, Wildfly, Fest.
.NET, Oracle Developer
Alliance Technology Poland
- Developed, maintained and supported applications for insurance; main application developed with web technologies.
- Created backend standalone applications to control system configuration.
- Main technologies: C#, WPF, ASP.NET, JQuery, WCF, Oracle .NET, MS SQL.
MS SQL Developer
Status-C
- Internship within the project 'The era of engineer' (European Union program).
- Developed, maintained and supported an application for a computer service shop.
- Participated in the design, testing, development and deployment of the application.
- Main technologies: C#, WPF, ASP.NET, JQuery, MS SQL.
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Agriculture (6.5 years), Manufacturing (6 years), Information Technology (2 years), Insurance (1.5 years), and Transportation (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (15.5 years), Product Development (13.5 years), Research and Development (5.5 years), and Quality Assurance (0.5 years).
Summary
Software engineer with 9 years developing robust code for business oriented around industry and production. My goal is to create applications that people use and make their lives simpler.
Skills
- Java
- Javaee
- Spring/spring Boot
- Sql
- Databases
- Javascript
- React
- C# .Net
- Angular
- Angularjs/angular2
Languages
Education
Poznan University of Technology
Master of Science, Computer Science / Database Processing Technologies · Computer Science / Database Processing Technologies · Poznań, Poland
Poznan University of Technology
Bachelor of Science, Computer Science · Computer Science · Poznań, Poland
Certifications & licenses
Oracle Certified Professional, Java SE 6 Programmer
APMG International
Profile
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