> Markdown version of [/jobs/ext/2043140-senior-genai-python-engineer](https://www.wearedevelopers.com/jobs/ext/2043140-senior-genai-python-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior GenAI/Python Engineer - **Company:** Northern Base - **Location:** Chicago, IL, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Confluence, Automation of Tests, Microsoft Azure, C++ (Programming Language), Code Review, Continuous Integration, Data Security, Distributed Systems, Django Web Framework, JSON, Python (Programming Language), Metadata, Regression Testing, Search Technologies, Software Engineering, SQL Databases, Flask (Web Framework), Large Language Models, Prompt Engineering, Git, Fastapi, Pytest, Information Technology, Virtual Agents, Docker, Microservices - **Published:** August 13, 2026 - **Apply:** https://www.careerjet.com/jobad/usb1736bcec1f68de515d523216218408b ## About the Role * 5+ years of advanced professional Python development * 1.5+ years of hands-on production GenAI / LLM application development * Experience building domain-specific agents and agentic workflows * Experience developing natural-language-to-structured JSON payload pipelines * Strong experience with structured output enforcement and JSON schema validation * Experience implementing retry, repair, validation, and error-handling strategies for LLM outputs * Experience designing RAG and semantic search solutions * Experience with entity resolution, fuzzy matching, confidence thresholds, and disambiguation * Experience building FastAPI-based microservices * Experience with asynchronous Python and parallel API/LLM calls * Experience developing evaluation harnesses, test sets, and regression frameworks * Experience with metadata/catalog services and entitlement-aware data access * Experience collaborating with platform, data, service, and product teams * Strong experience with code reviews, design discussions, and production readiness reviews * Excellent technical documentation skills including Confluence, ADRs, sequence diagrams, and flow diagrams * Strong communication and stakeholder collaboration skills Education: Bachelor's Degree in Computer Science, Information Technology, Engineering, or related field preferred. Tech Stack: Python | GenAI | LLM | OpenAI | Azure OpenAI | Anthropic | AWS Bedrock | LangChain | LangGraph | LlamaIndex | Agentic AI | RAG | Vector Search | Embeddings | Pinecone | pgvector | Weaviate | OpenSearch | FastAPI | Async Python | Pydantic | JSON Schema | Function Calling | Prompt Engineering | Guardrails | Pytest | Git | CI/CD | Docker | SQL | Azure | AWS | GCP ## Description * Production-Grade Python Coding * GenAI / LLM Application Development * OpenAI / Azure OpenAI / Anthropic / AWS Bedrock * Agentic AI Development * LLM-Powered Agents * LangChain / LangGraph / LlamaIndex * Intent Classification * Agentic Extraction & Multi-Step Orchestration * Function Calling & Tool Use * Prompt Engineering * Structured LLM Output * JSON Schema & Pydantic * RAG & Vector Search * Embeddings & Chunking * Hybrid Search & Reranking * Entity Resolution & Fuzzy Matching * Confidence Scoring & Disambiguation * Vector Databases: pgvector / Pinecone / Weaviate / OpenSearch * FastAPI / Flask / Django * Async Python * Parallel LLM & API Orchestration * SQL & Large Analytical Datasets * Azure / AWS / GCP * Pytest & Test Automation * Git & CI/CD * Docker * Guardrails & Validation * GenAI Evaluation & Regression Testing, Flow Traders is looking for Senior C++ Software Engineers to join our growing team in Amsterdam. Software Engineers at Flow Traders provide us with our competitive edge, equipping … + 1 month ago + * Lead Software Engineer (C++) - Ad Tech & Distributed Systems - FreeWheel Xfinity + Chicago, IL FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technol… + 2 months ago ## Related Videos - [How to Avoid LLM Pitfalls - Mete Atamel and Guillaume Laforge](https://www.wearedevelopers.com/videos/1328-how-to-avoid-llm-pitfalls-mete-atamel-and-guillaume-laforge) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Building AI Applications with LangChain and Node.js](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [From Prototype to Production: Build AI Agents with This Free 4-Course Learning Path](https://www.wearedevelopers.com/magazine/655-from-prototype-to-production-build-ai-agents-with-this-free-4-course-learning-path) - [Graph and AI Trends 2026: Why Is AI Running but Not Yet Delivering?](https://www.wearedevelopers.com/magazine/680-graph-and-ai-trends-2026-why-is-ai-running-but-not-yet-delivering) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer)