Full Stack Python/React/AI Developer
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Summary
Builds an Underwriter OS for an insurance-sector client: a Next.js/React frontend, a FastAPI/Python backend, and orchestrated AI agents (LangChain/LangGraph) that turn underwriting guidelines into instructions, plus integrations with core insurance systems and Azure deployments via containers and CI/CD. Hybrid role in Warsaw (3 days/week in office) on a B2B contract at 130 PLN/h.
Full Stack Python/React/AI Developer
Location: Warsaw
Work Model: Hybrid (3 days a week from the office)
Rate: 130 PLN/h (B2B)
For our client, a company operating in the insurance sector, we are looking for an experienced Full Stack Python/React/AI Developer. Optiveum manages the entire recruitment process, and upon a successful outcome, you will sign the cooperation agreement directly with us.
Your responsibilities:
- Building the Underwriter OS application: frontend in Next.js/React, backend in FastAPI/Python.
- Building and orchestrating AI agents, including transforming underwriting guidelines into instructions for the agents.
- Integrating agents with the application (e.g., extending the LangChain/LangGraph orchestrator).
- Integrating with core systems: policy administration systems, rating engines, DMS, CRM, broker portals, and Outlook.
- Building data extraction processes from broker documents.
- Deploying solutions on Azure using containers and CI/CD pipelines.
Requirements:
- Minimum 3 years of commercial experience as a Developer.
- Minimum 2 years of experience in Data Science / AI, with at least 1 year of production deployments.
- Strong knowledge of React/Next.js and Python/FastAPI.
- Proficiency in Python (pandas, scikit-learn, PyTorch/TensorFlow) and SQL.
- Good knowledge of PostgreSQL databases.
- Strong knowledge of Microsoft cloud technologies: Azure Blob Storage, Document Intelligence, AI Foundry.
- Solid understanding of LangGraph (or similar orchestration tools), Prompt Engineering, and Context Engineering.
- Practical experience with MLOps (Azure ML, MLflow, Docker, Kubernetes, CI/CD).
- Knowledge of NLP/OCR techniques and experience working with unstructured data.
- Understanding of AI Governance and AI Act regulatory requirements.
- Native/Fluent Polish (required for communication purposes).
Nice to have:
- Microsoft Azure Certifications: Data Scientist (DP-100), AI Engineer (AI-102), AI Fundamentals (AI-900).
- Experience with Azure AI Search and Power Platform.
- Knowledge of integration tools (e.g., Kafka, ESB).
- Understanding of business processes specific to the insurance industry.