Freelancer profile translated to English.
Back to original languageAbout Joanna
Front-end developer with 7+ years of experience, I design modern, fast, and SEO-optimized websites and web applications.
I support companies, startups, and freelancers in creatingcustom, fast, and high-performing websitesdesignedto convertand evolve over time.
My goal:
combine technical performance, design clarity, and business effectiveness.
What I offer
- Custom website creation with React.js and Next.js or Webflow
- Optimized landing page creation (conversion & SEO)
- Website redesign to modern technologies
- Pixel-perfect integration from Figma mockups
- Performance optimization
- Lightweight animations and interactions
- Responsive optimization (mobile / tablet / desktop)
Work method
A project generally unfolds in several stages:
- discussion to understand your needs and objectives
- definition of the structure and technical choices
- development with React / Next.js or Webflow
- testing and SEO and performance optimization
- launch and support
A little extra: AI to enrich your visual identity
I use several artificial intelligence tools daily to accelerate development, design, and project structuring.
Specifically, this allows me to:
- develop faster while maintaining high code quality
- explore different UI/UX paths effectively
- optimize application performance and structure
- improve certain content and visual components
Result: reduced deadlines, increased responsiveness, and excellent value for money / execution speed.
The goal is not to replace creativity, but to explore more ideas and go faster.
If you have a project or just a website idea, **I would be delighted to discuss it with you**.
French
Fluent
English
Fluent
Polish
Native or bilingual
Can work on-site
Bordeaux (up to 50km)
Experience
- Katarzyna Pietryka
On Malt
Website improvement - Implementation of a second language on the websiteHEALTH AND WELLNESSMarch 2026 - March 2026Website creation on Webflow with integrated translation in two languages. Creation of the logo and content on the website. - VMLY&RFrontend DeveloperDIGITAL AND ITApril 2021 - August 2024 (3 years and 4 months)Cracovie, PolandDevelopment of new websites and application components for external clients, based on Figma/Zeplin mockups. Maintenance and redesign of existing sites/applications to improve performance and accessibility. Creation of templates for Drupal websites. Close collaboration with backend developers, designers, and QA for integrated, high-quality solutions. Implementation of Agile methodologies on a daily basis. Mentoring junior developers and content creators through code reviews, pair programming, and technical advice.
- VMLY&RJunior Frontend DeveloperDIGITAL AND ITMay 2019 - March 2021 (1 year and 10 months)Cracovie, PolandDevelopment of components and websites for external clients. Maintenance of existing websites and bug fixing.
Reviews
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Education
- Javascript Developer - React Training (equivalent to computer science studies)CodersLab2018Développeuse Javascript - Formation React (équivalent à des études en informatique)
- Master inJagiellonian University2012Master en