GenAI/LLM Application Developer

Are you interested in developing applications that leverage generative AI and large language models (LLMs)? We are expanding our team specializing in this type of application within our company - and you can become part of it. If you’re excited about the current GenAI trend, actively follow it, and have experience with at least some of the technologies or approaches listed below, we’d love to talk to you.

We offer a flexible hybrid setup, with home office as a natural part of our working style. We value mee-ting in person 2-3 days a week at our Ostrava offices.

Job Responsibilities

• Design and development of advanced AI solutions - building applications based on LLMs and generative AI, contributing to system architecture using concepts such as RAG or LLMOps.
• Development of robust backend solutions in Python - using technologies and libraries for API development, data transformations, interactive tools, testing, and ensuring code security and performance.
• DevOps and cloud integration - containerization, deployment to Azure, CI/CD pipeline setup, version control, API gateway integration, including MCP-based integrations, and deployment and lifecycle management of AI models and agents using Azure AI Foundry.
• Data and API design - working with relational and NoSQL databases, integrating with REST ser-vices with a focus on security, performance, and scalability.

Who We’re Looking For

• University or high school education in IT, software engineering, or a related technical field; interest in generative AI (GenAI), LLMs, and related technologies.
• Good knowledge of Python and commonly used libraries (FastAPI, NiceGUI, uv, alembic, polars, lxml, pydantic and Azure SDK).
• Experience in software application development - participation in design, implementation, testing, and deployment; basic understanding of design patterns and application lifecycle.
• Practical experience with containers (e.g., Docker) and cloud environments (Azure experience is an advantage); basic knowledge of version control and project management.
• Basic knowledge of databases (e.g., PostgreSQL, MongoDB), ability to work with queries; familiarity with API design and documentation (REST); awareness of application security principles.
• Basic experience with AI frameworks and libraries (e.g., LangChain, LangGraph or similar agentic frameworks); willingness to learn GenAI processes (RAG, prompt engineering, DevOps).
• Basic familiarity with frontend development and a willingness to contribute to user-facing features; experience with NiceGUI is an advantage.
• Working proficiency in English (reading documentation, team communication); eagerness to learn, proactive approach, and ability to work in a team.

We understand that you may not meet all the requirements listed above. If your experience covers at least three of the areas above, we would be glad to hear from you.

What kind of applications will we build?

From chatbots - which are everywhere today - to summarization and extraction tools, all the way to assistants that automate tasks previously impossible to automate. All of this primarily in the field of industrial automation, where our company has long been active.

Benefits:

• Flexible working hours
• Option to work from home (Home Office) with a financial contribution
• Annual financial bonus
• 25 days of vacation
• Annual salary review
• Opportunity for further career growth in the Czech Republic and worldwide
• MultiSport card
• Meal allowance
• Contribution to the benefits portal (2-3% of monthly salary)
• Referral bonus for recommending a new employee
• Opportunity for education - internal/external professional courses, language courses, and conferences
• Company events (Christmas party, team buildings, family days, and more)
• Assistance line - professional psychological counseling
• Additional leave for extraordinary life events and support for expectant parents