Tomasz Słapiński

Fullstack Developer

Evolving Full Stack Developer with a passion for problem-solving. Always ready for new challenges, constantly striving to refine and enhance skills.

Experience

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Polcar
Wholesale distributor of car parts
Vue
Quasar
SSR
PWA
Laravel
SEO
July 2023 - Present
Polcar is one of the largest and most dynamic automotive parts wholesalers in Europe.
As a member of the Innovation and Software Development team, I am responsible for the company's web presence—from modernizing websites and parts catalogs to optimizing performance, SEO, and implementing cutting-edge technologies that shape Polcar's digital future.
I bring key company projects into a modern form, ensuring their security, responsiveness, and performance. My work guarantees long-term stability and an improved user experience.
I implement asynchronous components and Server-Side Rendering (SSR), significantly improving page load speed and operational efficiency, ensuring seamless system performance for Polcar.
I have optimized the company's websites for SEO, resulting in higher search rankings, increased organic traffic, and better user conversion rates.
I developed a dedicated Content Management System (CMS), enabling Polcar’s business partners to efficiently manage and update content, streamlining processes and enhancing overall operational efficiency.
I am leading the modernization of Polcar's parts catalog frontend using the Quasar framework, ensuring greater scalability, performance, and ease of future development.
Well-known company developing computer games
NDA project
March 2025 - May 2025
Assignment – NDA
Infra Team
Event management system
Vue
Quasar
Laravel
August 2024 - September 2024
CEMEX is a global leader in the building materials industry, known for its innovative solutions and advanced technologies used in construction. As a technology partner, InfraTeam collaborates with CEMEX to implement modern IT systems that support the company's growth and operational efficiency.
I was invited to participate in a project aimed at developing and implementing an advanced user management and event organization system. This system serves as a key tool for streamlining organizational processes, improving resource management, and optimizing operational activities.
Infra Team
Conference management system
Vue
Bootstrap
Laravel
July 2023 - May 2024
At InfraTeam, I was responsible for designing and developing the website for InfraDays – an innovative event combining an expo and a multi-conference focused on engineering and technologies used in the design, construction, and maintenance of linear infrastructure. As part of the project:
I created a modern, responsive user interface using Vue.js, Bootstrap, and later Quasar, ensuring an intuitive and high-performance application.
I optimized website performance and loading times, allowing the platform to run smoothly even under high traffic conditions.

Education

Rzeszów University of Technology

Master's Degree in Computer Science – Cybersecurity and Cloud Technologies

02/2025 - 07/2026 (currently)

Rzeszów University of Technology

Bachelor's Degree in Computer Science – Software Engineering

Grade: 5.0

10/2021 - 02/2025

Electronic Schools Complex in Rzeszów

IT Technician, Computer Science

09/2017 - 06/2021

Technologies

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HTML

CSS

JavaScript

TypeScript

SEO

Projects

English Learning Application

Vue

Laravel

An English learning application built using Vue.js (frontend) and Laravel (backend). It offers interactive lessons, quizzes, progress tracking, and content customization, providing a dynamic and modern approach to language learning.

Decision Tree Visualization Application

Quasar

Laravel

An application for visualizing decision tree classifiers, allowing interactive representation of tree structures, including decision nodes, branches, and classification outcomes. Users can explore model functionality by analyzing split criteria, feature importance, and classifications for input data in an intuitive and graphical manner.

Virtual Assistant Chat Application

Quasar

Java

Spring

A chat application for conversing with a virtual assistant, built using the Spring framework and Java on the backend, and Vue.js with the Quasar Framework on the frontend. The application integrates with the OpenAI API, enabling users to exchange messages, create conversations, and share messages with others. Thanks to advanced OpenAI integration, the application provides intelligent real-time responses and assistance. Users can also manage multiple conversations and share messages via links or by selecting recipients from a user list.

Test Creation and Management Application

Spring

Thymeleaf

An application developed using Spring Boot and Thymeleaf, designed for educators to create, manage, and assign tests to users in designated groups. Users can take tests within their groups, similar to a university environment. The application allows users to complete tasks within a specified timeframe, while teachers have access to results and statistics. Additional features include result generation and report creation for completed tests.

Certificates