Hello I'm
Wiktor KoscielnyWiktor KoscielnyWiktor Koscielny
Full Stack Web Developer | Certified Magento Developer
Get to Know
About Me
Work activity
Worked for Scandiweb , IDEA and CreativestyleProjects
Worked on over 25 commercial projectsI'm a certified Full-Stack and Magento 2 developer with over 3 years of hands-on experience, contributing to over 25 projects and delivering two end-to-end solutions. My expertise spans front-end, back-end, and e-commerce development, supported by a diverse skill set in multiple languages. Committed to delivering high-quality code, I'm dedicated to optimizing performance and continuously evolving with new technologies in web development.
Let's TalkSkills I Have
My Tech-Stack
Frontend Development
JavaScript
AdvancedTypeScript
Pre-IntermediateReact with Redux
AdvancedAlpine.js
AdvancedKnockout.js
IntermediatejQuery
AdvancedCSS with preprocessors
AdvancedTailwind, Bootstrap
AdvancedHTML
AdvancedBackend Development
PHP
AdvancedRelational Database
MySQL
IntermediateNon-Relational Database
MongoDB
BeginnerAPIs
REST
IntermediateJSON APIs
IntermediateGraphQL
IntermediateWhat I Offer
Advantages
Additional Tech Skills
Proficient in Magento 2 development
- Adobe Commerce Developer Professional with Cloud Add-on (AD0-E717)
- Adobe Commerce Front-End Developer (AD0-E719)
Experience in using Docker
Advanced knowledge of GIT version control system
Experienced with repo hosting services like GitHub, Gitlab, Bitbucket
E-commerce and website performance optimization
Experience in website SEO optimization
Experienced with npm & yarn package menagers
Experienced with Linux operating system
Experience in modern styling methods
Knowledge of RWD, mobile first approach, pixel perfection
Familiar with Jira
Familiar with Figma
Soft Skills
Good communication in English
Strong problem-solving skills
Strong willingness to learn
Team player
Ability to work under pressure
Can-do attitude
Knowledge of Scrum and Agile methodologies
Understanding of business and application layer meaning
Delivering good quality code