A

Artur Zelek

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Mazovia, Poland

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Résumé

Jobs verified_user 0% verified
  • Lumenalta
    SENIOR SOFTWARE ENGINEER
    Lumenalta
    Jan 2023 - Sep 2025 (2 years 9 months)
    As a Senior Software Engineer, I played a pivotal role in developing React applications using TypeScript and modern hooks-based architecture to integrate with AI/LLM APIs, delivering intuitive user interfaces. I built responsive UI components with React, styled-components, and SCSS, ensuring accessibility, scalability, and maintainability across projects. My responsibilities included designing data flows between frontend React apps and AI-powered backends using REST and GraphQL APIs, optimizing for latency and performance. I integrated LLMs such as OpenAI GPT models and Azure AI Foundry APIs into web applications to provide intelligent features like chatbots, summarization, and semantic search. Additionally, I worked on backend services in
  • SAXUM
    SENIOR SOFTWARE ENGINEER
    SAXUM
    Jun 2019 - Jan 2022 (2 years 8 months)
    • Delivered modern React frontends written in TypeScript, integrating tightly with backend APIs to power AI-enhanced user experiences. • Designed complex state management solutions using Redux and React Context for data-heavy web applications. • Integrated Large Language Models (LLMs) for features such as intelligent recommendations, text generation, and conversational assistants. • Worked with REST and GraphQL APIs to exchange data between React apps and AI backends. • Contributed to backend API services in Python, enabling AI inference pipelines for frontend integration. • Deployed containerised services using Docker and assisted DevOps teams with cloud deployments in Azure and GCP. • Wrote comprehensive test suites using Jest and
  • S
    SOFTWARE DEVELOPER
    Software Mind
    Mar 2012 - Jun 2019 (7 years 4 months)
    • Developed web applications with React and JavaScript, migrating legacy codebases into modern component-driven architectures. • Built reusable frontend components and libraries to accelerate project delivery and maintain consistency. • Applied HTML5, CSS3, and SCSS to build responsive designs compatible across multiple devices and browsers. • Introduced TypeScript gradually to improve type safety and maintainability in growing React codebases. • Integrated early AI/ML APIs into applications, experimenting with chatbot functionality and text classification features. • Collaborated with backend developers to consume REST APIs, contributing to improved data handling on the frontend. • Wrote frontend tests with Jest and Mocha to validat
Education verified_user 0% verified
  • Wroclaw University of Science and Technology
    BACHELOR OF COMPUTER SCIENCE
    Wroclaw University of Science and Technology
    Jan 2007 - Jan 2011 (4 years 1 month)