Łukasz Paczos
Ceradz Dolny,Greater Poland
Summary
Senior Angular Developer with 10+ years of experience delivering scalable, enterprise-grade web applications. Specialised in modern Angular, State management (NgRx, Signal Stores), and microfrontend
architecture. Focused on performance, maintainability, and measurable business impact. Seeks out opportunities to expand skills and improve designs.
Overview
15
15
years of professional experience
Work history
Frontend Architect / Senior Angular Developer
Blue IT - Łukasz Paczos
2015.01 - 2026.03
- Led development of enterprise Angular applications across fintech and insurance domains
- Designed microfrontend architecture, reducing deployment time by ~30%
- Implemented NgRx state management, reducing bugs by ~40%
- Improved performance (lazy loading, change detection), reducing load time by ~35%
- Collaborated in Agile teams and mentored developers
Fullstack developer
Dietomat sp. z o.o.
Poznań
2014.06 - 2018.10
- Assisted in developing main portal functionality using node.js frameworks such as elefant.js, sails.js, and restify.
Supported the integration of angular.js and mongodb for dynamic user interfaces.
Contributed to frontend development using css3, less, and html5 technologies. - Optimised website performance with efficient coding and debugging techniques.
- Leveraged Docker containers for consistent deployment environments, reducing potential system conflicts.
Fullstack developer
Artflash Interactive
Poznań
2012.08 - 2014.06
- Support development of web applications and portals using PHP (CakePHP) and JavaScript (jQuery, Bootstrap).
Assist in implementing AJAX functionality and managing MySQL databases.
Contribute to front-end design with HTML5 and CSS3 to enhance user experience.
Fullstack developer
IT4B
Poznań
2010.11 - 2012.07
- Assisted in web application development using PHP frameworks such as Zend and CakePHP.
Supported JavaScript functionality with jQuery and AJAX.
Utilised PostgreSQL and MySQL for database management.
Implemented XML and XSLT for data presentation.
Education
M.Sc. - Electronics and Telecommunications
University of Technology in Szczecin
Skills
- Angular and TypeScript
- State management (NgRx, NgXs, Signal Stores)
- Reactive programming (RxJS, Signals)
- RESTful API development
- HTML5 and CSS3
- Sass and SCSS
- Tailwind and Bootstrap
- Microfrontends (Nx)
- JSON and XML
- CI/CD (Azure, GitHub)
- Testing frameworks (Jest, Karma, Cypress)
- AI and LLM technologies
- Git workflows
FOREIGN LANGUAGES
English – B2
Affiliations
- Football, F1, Squash, Darts, Blockchain, Cryptocurrencies
Timeline
Frontend Architect / Senior Angular Developer
Blue IT - Łukasz Paczos
2015.01 - 2026.03
Fullstack developer
Dietomat sp. z o.o.
2014.06 - 2018.10
Fullstack developer
Artflash Interactive
2012.08 - 2014.06
Fullstack developer
IT4B
2010.11 - 2012.07
M.Sc. - Electronics and Telecommunications
University of Technology in Szczecin