Position: Web Developer
Category: JavaScript
Experience: 5 years | English: upper

As a mid-senior front-end developer with over 6 years of professional experience, I
have a proven track record of delivering successful projects using the latest
technologies. With expertise in Vue.js, React, Babel, Webpack, Laravel mix, Vue 3,
and Vuex, I have developed 30+ large and mid-scale front-end projects, all with a
focus on creating highly performant and responsive user interfaces.
In addition to my technical skills, I am a Git expert, ensuring that all code is
well-documented and version-controlled. As a security-conscious developer, I
prioritize the security of the applications I build, implementing security best practices
and techniques.
I have extensive experience with Vue Routing and have implemented it in several
projects to create dynamic, SPA-style web applications. I am particularly excited
about the new features in Vue 3, such as the Composition API, which I have found to
be a game-changer in terms of code organization and reusability.
As a passionate front-end developer, I am committed to delivering high-quality work
and exceeding client expectations. With a strong understanding of version control
systems, security best practices, and the latest front-end technologies, I am
confident in my ability to take on complex projects and work collaboratively with
other developers to achieve exceptional results.
If you're looking for a highly skilled front end developer who is committed to
delivering high-quality work and exceeding client expectations, then I would be an
excellent fit for your team.
createIT, Warsaw, Poland Jan 2023 – March 2023
Full Stack Web Developer
Improving security in numerous mid and large-scale projects has been a key focus of my work. Through my
efforts, I have been able to enhance the security posture of these projects and help mitigate potential risks and
vulnerabilities
 Contributed to the development of the company's best practices and standards for Vue.js
development
 One of my responsibilities is to prevent products from CORS, XSS, and brute force attacks. This
involves implementing appropriate security measures to protect against cross-origin resource sharing,
cross-site scripting, and brute force attacks. By taking proactive measures, I can help ensure that our
products are secure and protected from potential threats
 Mentoring junior developers
 Utilized Webpack and other build tools to optimize performance and improve user experience
 Contributed to the development of the company's best practices and standards for Vue.js
development
Tech stack: Babel, Vue 3, Vuex, MVC , Bedrock , Composer , Laravel-mix , Javascript , jQuery , React.js , SQL ,
HTML5 , SASS, Query Monitor, Google Analytics, Bootstrap, Git/Bitbucket

Develtio, Warsaw, Poland Aug 2021 – Dec 2022
Web Development Engineer
Building a large-scale ecommerce products
 I have experience working with large client databases and creating custom APIs. In addition, I have a
background in conducting thorough code reviews to ensure that all projects meet the highest
standards of quality and security.
 I have experience working with Big Data and successfully launched it with our API and Google Maps.
Through this project, we were able to significantly reduce the load time for client information and
locations from 2 hours to just 3 seconds
 Solved many security issues across the full-stack while being the security champion on the team.
 Worked with big client’s databases , created custom APIs
Tech stack: Vue 3, React,js , SQL , AJAX , Webpack, Docker , Jenkins , MVC , Bedrock , Composer , Laravel-mix ,
Javascript (OOP) , jQuery , SQL , Tailwind , HTML5 , SASS, Lodash

Leonardo, Katowice, Poland Jun 2020 – Aug 2021
Full Stack Web Developer
Building a mid-scale web apps & ecommerce products
 Developed and maintained large-scale web applications using Vue.js and Vuex
 I have experience mentoring trainees and junior developers and conducting code reviews. I
understand the importance of these tasks in the software development process and have honed my
skills in p
Mid & large-scale projects