Mar 2025 – Present · 1 yr 2 mos · Hlavní město Praha, Česko

• As an IT specialist in artificial intelligence, I focused on the design, development, and implementation of AI solutions prototypes. My core expertise lies in creating and optimizing Retrieval-Augmented Generation systems that connect LLMs with external knowledge bases. To achieve these goals, I leverage modern tools and platforms, including cloud services and innovative frameworks.
• In my role, I actively contribute to:
• Developing RAG systems in cloud environments: I specialize in using modules and services on the IBM Cloud platform to build scalable and secure RAG architectures. This includes data management, configuration, and optimization of AI models tailored for enterprise settings.
• Utilizing modern frameworks: For efficient and accelerated development, I harness the power of tools like LangChain and LangFlow. LangChain allows me to programmatically construct and link components of AI applications, while LangFlow offers a visual interface for rapid prototyping and intuitive assembly of complex RAG pipelines.
• Implementation and team inspiration: Beyond technical implementation, I actively collaborate with the team to bring AI solutions into practice. My goal is to share knowledge, inspire colleagues to explore the potential of AI, and collectively discover innovative ways AI can add value to our projects and clients.

Jul 2024 – Dec 2024 · 5 mos · Hlavní město Praha, Česko

• I carefully reviewed existing codebases to identify and fix bugs, optimize structure, and improve overall code quality. I monitored application performance and stability, proactively identifying potential issues and implementing preventive measures. I also refactored legacy code to enhance readability, maintainability, and overall efficiency.

Aug 2023 – Jul 2024 · 11 mos · Hlavní město Praha, Česko

• Gathering and analyzing requirements to define the scope and goals of the project. Identifying problems and designing processes for the client and contract scoring optimization project. The result of the projects was an uprise in more profitable contracts with increased profitability in the order of tens of millions.
• Cooperation with the AI department for process analysis, creation of integration models and implementation of solutions for the Real Estate Valuation project. The result of the projects was more accurate real estate prices and increased client satisfaction.
• Analysis and creation of implementation proposals for Call Center employees. The result of the project was an increase in the retention rate of call center agents by 13%.

Jul 2024 – Jan 2025 · 6 mos · Hlavní město Praha, Česko

• As a front-end developer, I focused on building user-friendly and interactive web interfaces based on Figma designs. I contributed to several engaging projects, including:
• Election Calculator for Česko Digital: A civic tool designed to help citizens better understand their choices in upcoming elections through a clear and accessible interface.
• Unreleased.art: A platform for music artists to build communities and share exclusive content with their fans, fostering deeper connections and creative engagement.
• CRM System for a Catering Company: A custom-built solution developed using Angular and Nest.js, designed to streamline client management, order tracking, and internal communication for a growing catering business.
• In my development work, I utilized modern technologies such as React, TypeScript, Tailwind CSS, Next.js, Angular, and Nest.js to deliver high-performance, scalable, and visually appealing web applications.

Nov 2022 – Aug 2023 · 9 mos · Hlavní město Praha, Česko · On-site

• Saving 2 MD per week by implementing Pentaho ETL tool. Created data pipelines and introduced automation of data transformation processes.
• Validating data using various methods such as format checking, comparison with reference data, error correction, and data completeness and accuracy verification.

Aug 2021 – Oct 2022 · 1 yr 2 mos · Hlavní město Praha, Česko

• As part of my role, I managed insurance contracts, amendments, and changes related to large risks within systems such as ABS and Opus. I was responsible for:
• Entering and formatting data with precision, ensuring accuracy and consistency across all records.
• Preparing insurance contracts based on documentation provided by underwriters.
• Handling premium invoicing, resolving outstanding payments and overpayments on insurance policies.
• Maintaining an overview of inquiries, bonuses, and reporting linked to offers and insurance contracts.
• Communicating effectively within the team and with brokers to address operational tasks related to policy administration.
• I regularly engaged in both internal communication and coordination with market brokers to ensure smooth and efficient contract management.