Senior Full Stack Developer (Python/AI) @ Antal

Senior Full Stack Python/AI Developer

Warsaw (hybrid, 3 days/week in the office)
Long-term project (until October 2027)
150 - 200 PLN/h (B2B)

About the project

Join a newly established cross-functional team responsible for transforming complex business processes through Artificial Intelligence and cloud technologies.

You will work on the development of an AI-powered platform supporting underwriting operations, building intelligent agents, modern web applications, and integrations with key enterprise systems. This is a unique opportunity to shape innovative AI products from the ground up while working with cutting-edge technologies including LLMs, agentic workflows, and Microsoft Azure services.

We offer

• Long-term strategic project in the AI domain
• Opportunity to build innovative AI-powered products from scratch
• Access to the latest Microsoft Azure AI technologies
• Collaboration with experienced business and technology experts
• LuxMed private healthcare
• Multisport card
• Friendly and professional working environment
• Real impact on product architecture and technology decisions

Tech Stack

Python, FastAPI, React, Next.js, LangGraph, LangChain, Azure OpenAI, Azure AI Foundry, Azure Document Intelligence, Azure Blob Storage, PostgreSQL, Docker, Kubernetes, MLflow, Azure ML, CI/CD, NLP, OCR, LLMs, MLOps.

• 3+ years of experience in Data Science, AI, or Machine Learning, including at least one year of production deployments
• Strong experience with Python and FastAPI
• Strong experience with React and Next.js
• Hands-on experience with Azure services, including:
  • Azure AI Foundry
  • Azure Document Intelligence
  • Azure Blob Storage
• Practical experience with LangGraph, LangChain, or similar orchestration frameworks
• Strong understanding of prompt engineering and context engineering
• Experience with PostgreSQL
• Strong knowledge of Python ecosystem (Pandas, Scikit-learn, PyTorch and/or TensorFlow)
• Solid SQL skills
• Experience with MLOps tools and practices (Azure ML, MLflow, Docker, Kubernetes, CI/CD)
• Knowledge of NLP, OCR, and processing unstructured data
• Understanding of AI Governance and AI Act requirements
• Excellent communication skills and ability to explain technical concepts to non-technical stakeholders

Nice to have

• Experience with Azure AI Search
• Experience with Microsoft Power Platform
• Azure certifications (DP-100, AI-102, AI-900)
• Experience in the insurance industry
• Knowledge of enterprise integration platforms and tools such as Kafka or ESB

Senior Full Stack Python/AI Developer

Warsaw (hybrid, 3 days/week in the office)
Long-term project (until October 2027)
150 - 200 PLN/h (B2B)

About the project

Join a newly established cross-functional team responsible for transforming complex business processes through Artificial Intelligence and cloud technologies.

You will work on the development of an AI-powered platform supporting underwriting operations, building intelligent agents, modern web applications, and integrations with key enterprise systems. This is a unique opportunity to shape innovative AI products from the ground up while working with cutting-edge technologies including LLMs, agentic workflows, and Microsoft Azure services.

We offer

• Long-term strategic project in the AI domain
• Opportunity to build innovative AI-powered products from scratch
• Access to the latest Microsoft Azure AI technologies
• Collaboration with experienced business and technology experts
• LuxMed private healthcare
• Multisport card
• Friendly and professional working environment
• Real impact on product architecture and technology decisions

Tech Stack

Python, FastAPI, React, Next.js, LangGraph, LangChain, Azure OpenAI, Azure AI Foundry, Azure Document Intelligence, Azure Blob Storage, PostgreSQL, Docker, Kubernetes, MLflow, Azure ML, CI/CD, NLP, OCR, LLMs, MLOps.

,(Design and develop modern full-stack applications using React/Next.js and Python/FastAPI, Build and orchestrate AI agents using LangGraph, LangChain, and LLM-based architectures, Develop document processing and data extraction solutions leveraging OCR and AI technologies, Integrate applications with enterprise systems, including policy administration platforms, CRM systems, document repositories, and email services, Deploy and maintain solutions in Microsoft Azure using containers and CI/CD pipelines, Translate business and underwriting requirements into AI-driven solutions, Drive architecture decisions and mentor team members on best engineering practices, Ensure compliance with AI Governance and regulatory requirements) Requirements: Data science, AI, Machine learning, Python, FastAPI, React, Next.js, Azure, Azure AI Foundry, Azure Document Intelligence, Azure Blob Storage, LangGraph, LangChain, PostgreSQL, Pandas, scikit-learn, PyTorch, TensorFlow, SQL, MLOps, Azure ML, MLflow, Docker, Kubernetes, CI/CD, NLP, OCR, AI Governance, Communication skills, Azure AI Search, Microsoft Power Platform, Azure Certification, DP-100, AI-102, AI-900, Kafka, ESB