Frontend Engineer

Szymon P

Information

Available hours \ week
40 h/w
Seniority level
Middle
Years of experience
5 yrs.
Location
Poland, Bytom
Nationality
Poland
Timezone
(GMT+01:00) Warsaw

Languages

Polish
Fluent (C2)
Spanish; Castilian
Elementary (A2)
English
Fluent (C2)

About

Szymon specializes in Frontend Engineering with a focus on transforming complex problems into intuitive interfaces. His extensive experience spans 5 years in programming with TypeScript and JavaScript, and he has a deep understanding of frameworks such as Next.js and React.js. Proficient in using Web3.js for blockchain applications, he integrates advanced technologies to enhance user interactions and streamline connectivity. In his career, he has successfully tackled challenges in the Blockchain industry, dealing with cryptocurrency wallets and cross-chain asset transfers. He employs tools like Cypress for testing, and Tailwind CSS for styling, ensuring high performance and usability across various platforms. His work is characterized by a strong emphasis on creating responsive and secure applications while maintaining a smooth user experience. Szymon holds a Bachelor's degree in Computer Science with a specialization in Programming.

Additional skills

Experience

Midnight Glacier Drop

Frontend Engineer

About the Project

The Glacier Drop project focused on enabling the distribution of the Midnight network’s native token, NIGHT. It spanned across eight blockchain networks, allowing users to connect their wallets to check eligibility and securely claim their allocation. In later stages, the platform introduced browser-based mining, enabling users to mine NIGHT directly through the application. The project is currently in the Redemption phase, where users are redeeming previously claimed funds ahead of the Midnight network launch.

  • Blockchain
  • Computer Science
  • UI/UX

Responsibilities

- Integrated multiple cryptocurrency wallets across eight blockchain networks, enabling secure wallet connectivity and core user interactions within the application; - Built and maintained the connection layer between the frontend and backend services handling eligibility checks and token claims, ensuring reliability and a smooth user experience; - Contributed to the development of the Redemption phase by implementing user-facing flows and interfaces for redeeming tokens, with a focus on usability, accuracy, and seamless interaction with backend services.

Skills & technologies

Sigmaswap Bridge

Frontend Engineer

About the Project

Sigmaswap Bridge is a token bridge web application designed to enable seamless asset transfers between blockchain networks. The platform integrates frontend components, backend microservices, and blockchain smart contracts to facilitate secure and efficient cross-chain transactions. The application was developed using Next.js, with a strong emphasis on performance and a mobile-friendly user experience.

  • Blockchain

Responsibilities

- Implemented a token bridge web application, contributing to the core functionality enabling cross-chain asset transfers; - Worked on integrating frontend components with backend microservices and blockchain smart contracts, ensuring reliable communication across all layers of the system; - Developed a comprehensive end-to-end test suite to improve system reliability and reduce the risk of regressions; - Contributed to building a responsive, mobile-friendly interface, enhancing accessibility and usability across devices.

Skills & technologies

AWST

Frontend Engineer

About the Project

AWST Marketplace is a large-scale NFT marketplace platform designed to enable users to browse, purchase, and manage digital assets. The platform provides a seamless user experience by integrating blockchain functionality with traditional payment systems. Developed using Next.js, the application emphasizes performance, scalability, and an intuitive interface for interacting with NFTs and marketplace features.

  • Blockchain
  • NFT

Responsibilities

- Built the frontend of a large-scale NFT marketplace using Next.js, focusing on performance and a smooth, intuitive user experience; - Collaborated closely with cross-functional teams to design and deliver user-friendly interfaces, ensuring consistency and usability across the platform; - Integrated Stripe as a payment solution, enabling streamlined fiat transactions alongside blockchain-based interactions; - Contributed to delivering a scalable and responsive application capable of handling complex user flows and marketplace interactions.

Skills & technologies

Education

Computer Science Bachelor

2026 - 2029
Programming