Czym będziesz się zajmować? You’ll be using state-of-the-art AI technologies to build intelligent and innovative solutions. You’ll be developing and implementing high-quality applications that integrate AI, Generative AI, and LLMs (Large Language Models). You’ll own your work, influencing the project’s architecture, strategy, and AI-driven features. You’ll have the freedom to experiment and improve the product by leveraging OpenAI API, different LLM models, and chatbot frameworks. You’ll be joining a team of customer-focused Full Stack Engineers and UX/UI designers, driving one of the most exciting AI-powered products on the Polish IT market. 

Kogo poszukujemy? At least 3 years of programming experience (Senior Level: 5+ years). Strong knowledge of JavaScript or TypeScript (Senior Level: very good knowledge of both). Experience with JS frameworks (we use Express.js and React). Hands-on experience in integrating AI/GenAI models into applications (e.g., OpenAI API, LangChain, Hugging Face, or other LLM providers). Experience in building AI-powered chatbots or virtual assistants. Knowledge of RESTful API design using best practices and design patterns. Understanding of asynchronous programming and experience with message brokers (RabbitMQ, Redis). Ability to write clean, testable, and scalable code. Experience in Agile and Scrum methodologies (we work in Scrum, by the way). Strong collaboration skills, working closely with business stakeholders and AI/ML teams. (For Senior Level) Ability to take ownership, driving AI-enhanced services from concept to deployment. Nice to have: Experience working with LLMOps/MLOps pipelines for AI model deployment and monitoring. Knowledge of relational and non-relational databases. DevOps skills, including Docker, Kubernetes, CI/CD, and Ansible. Experience with vector databases (e.g., Pinecone, Weaviate) for AI-powered search and recommendation systems.