Szymon Stępień Email & Phone Number

Wrocław, Pl

Wrocław, Pl

Poland

• MES Panel for Foam Concrete Production: Developing a Manufacturing Execution System (MES) panel for a foam concrete production lineusing Node.js, React, TypeScript, React Query, and Context API. Integrating with Siemens controllers for real-time data and control.• Web Shop Development: Creating a building materials web shop using Nuxt.js, Laravel, and Tailwind CSS.• WordPress Maintenance: Maintaining and updating WordPress websites, ensuring functionality and performance.•… Show more • MES Panel for Foam Concrete Production: Developing a Manufacturing Execution System (MES) panel for a foam concrete production lineusing Node.js, React, TypeScript, React Query, and Context API. Integrating with Siemens controllers for real-time data and control.• Web Shop Development: Creating a building materials web shop using Nuxt.js, Laravel, and Tailwind CSS.• WordPress Maintenance: Maintaining and updating WordPress websites, ensuring functionality and performance.• Company Management: Assisting with company management and business decisions to drive strategic growth and operational efficiency Show less

Poland

• Contributed to planning and designing business functionalities, including user authentication, chat, session management, and user settings. • Developed betting and admin web applications using GraphQL, React, Next.js, Node.js, and NestJS.• Implemented key features such as casino pages, single game view, user authentication, chat, sessions, user wallet, settings and stats.• Built responsive and dynamic user interfaces, integrated real-time data updates, and ensured robust… Show more • Contributed to planning and designing business functionalities, including user authentication, chat, session management, and user settings. • Developed betting and admin web applications using GraphQL, React, Next.js, Node.js, and NestJS.• Implemented key features such as casino pages, single game view, user authentication, chat, sessions, user wallet, settings and stats.• Built responsive and dynamic user interfaces, integrated real-time data updates, and ensured robust performance.• Designed and executed end-to-end tests in Playwright, enhancing application workflow validations and ensuring robust quality assurance. Show less

Częstochowa, Śląskie, Poland

• Developed and maintained web applications using React.js, TypeScript, and Styled Components.• Collaborated with .NET backend developers in a cross-functional team to create and enhance features, including a new order cancellation panel andpromotion features .• Wrote and maintained unit and integration tests with Jest and Enzyme, ensuring high code quality and reliability.• Contributed to the development of a shared UI design system library, enhancing consistency and efficiency… Show more • Developed and maintained web applications using React.js, TypeScript, and Styled Components.• Collaborated with .NET backend developers in a cross-functional team to create and enhance features, including a new order cancellation panel andpromotion features .• Wrote and maintained unit and integration tests with Jest and Enzyme, ensuring high code quality and reliability.• Contributed to the development of a shared UI design system library, enhancing consistency and efficiency across components.• Managed frontend performance, implemented batching, and gathered GA4 user events for Google Analytics. Show less

Wrocław, Dolnośląskie, Poland

• Developed a Web3.0 authentication library based on blockchain and e-wallets, featuring an admin dashboard for management and customization. Utilized Express.js for server-side logic and Next.js for the frontend. Integrated React.js for dynamic UI components and Tailwind CSS for styling. Employed GraphQL for efficient data querying and Jest with React Testing Library (RTL) for comprehensive testing.• Developed and integrated e-commerce saas solution, including a complete checkout… Show more • Developed a Web3.0 authentication library based on blockchain and e-wallets, featuring an admin dashboard for management and customization. Utilized Express.js for server-side logic and Next.js for the frontend. Integrated React.js for dynamic UI components and Tailwind CSS for styling. Employed GraphQL for efficient data querying and Jest with React Testing Library (RTL) for comprehensive testing.• Developed and integrated e-commerce saas solution, including a complete checkout system with various payment methods and an admin panel for shop owners. Leveraged React.js and Next.js for the frontend, Tailwind CSS for styling, and Redux for state management. Employed Express.js for backend services and GraphQL for data queries, with Jest and RTL for end-to-end testing.• Built and maintained business websites for various companies using Strapi CMS for content management, SQL for database interactions, and Next.js for server-side rendering. Implemented responsive and visually appealing designs with Styled Components and Tailwind CSS, ensuring a seamless user experience across devices. Used Jest and RTL for robust testing practices. Show less

Wrocław, Dolnośląskie, Poland

• Collaborated with a team to build and launch Softflix, an online marketplace for software products.• Created frontend features using Next.js, TypeScript, SCSS, Ant Design• Implemented state management using Redux Toolkit• Implemented backend tasks in .Net like new payment method

Wrocław, Dolnośląskie, Poland

Bachelor'S Degree, Business, Management, Marketing, And Related Support Services

Mathematics And Physics