About Dominik
Hi! I’m a Senior Full-Stack Developer with 5 years of commercial experience and over 9 years of hands-on programming in Java, Spring Boot, Angular and Flutter.
I currently work in a large banking environment, where reliability, scalability and security are critical. I design and build full-stack enterprise systems end-to-end — from backend architecture and APIs, through modern Angular front-ends, to mobile applications in Flutter.
I also have solid experience with cloud platforms, including AWS and Oracle Cloud, and I follow best practices in clean code, performance and security.
If you’re looking for a reliable developer who delivers high-quality, scalable solutions, feel free to message me — I’ll be happy to help you choose the best approach for your project.
Polish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Credit Agricole Bank Polska S.A.Full Stack EngineerDecember 2025 - Today (6 months)Wroclaw, PolandIndependent design and development of new banking applications from scratch, including project initialization and full environment configuration.End-to-end development of both backend (Java, Spring Boot) and frontend (Angular) layers, covering business logic implementation and presentation layer development.Frontend development aligned with Figma wireframes and prototypes, in close cooperation with UX/UI teams.Design and implementation of REST APIs and integration with external banking systems.Responsibility for preparing application distribution packages (build, packaging, technical documentation), delivered to the deployment team.Ensuring code quality through unit testing, code reviews, and adherence to best practices in security, performance, and clean architecture.
- ASTEK PolskaFull Stack DeveloperDecember 2022 - November 2025 (2 years and 11 months)Wrocław, PolandIndependent design and development of new banking applications from scratch, including project initialization and full environment configuration.End-to-end development of both backend (Java, Spring Boot) and frontend (Angular) layers, covering business logic implementation and presentation layer development.Frontend development aligned with Figma wireframes and prototypes, in close cooperation with UX/UI teams.Design and implementation of REST APIs and integration with external banking systems.Responsibility for preparing application distribution packages (build, packaging, technical documentation), delivered to the deployment team.Ensuring code quality through unit testing, code reviews, and adherence to best practices in security, performance, and clean architecture.
- Transition Technologies Science Sp. z o.o.Full-stack DeveloperOctober 2021 - December 2022 (1 year and 2 months)Warsaw, PolandDevelopment and maintenance of hospital information systems using Java (Spring Boot) and Angular.Implementation of new backend and frontend features based on business requirements and Figma wireframes/prototypes.Troubleshooting, bug fixing, root-cause analysis, and optimization of existing application modules.Close collaboration with project managers, UX/UI designers, and QA engineers to ensure high quality and compliance with medical industry standards.Participation in code reviews and adherence to clean code principles, best practices, and maintainable architecture.
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Education
- Bachelor of Engineering in Computer ScienceUniversity of Opole2023Bachelor of Engineering in Computer Science
- Docker and Kubernetes Learning Linux Basics Course & LabsDocker and Kubernetes Learning Linux Basics Course & Labs