Founded in 2005, Seeking Alpha is an industry-leading financial research platform powered by one of the world’s largest investing communities. We bridge the gap between financial information and actionable insight by providing unrivaled coverage on all asset classes and access to best-in-class tools. From in-depth analysis on thousands of stocks to timely investment ideas and market-beating Quant ratings, Seeking Alpha is an essential resource for millions of investors globally. Any content and tools on the Seeking Alpha platform are offered for information purposes only. Seeking Alpha does not take account of individuals' objectives or financial situation and does not offer any personalized investment advice. Seeking Alpha is not a licensed securities dealer, broker or US investment adviser or investment bank
Senior AI Engineer
Location
Portugal
Posted
1 day ago
Salary
0
Seniority
Senior
No structured requirement data.
Job Description
Senior AI Engineer
Seeking Alpha
Role Description We are developing Ask Seeking Alpha — a high-load financial analysis system based on Large Language Models. The architecture is built on complex multi-agent orchestration using LangGraph, FastAPI, and Elasticsearch. We are looking for a Senior Python AI Engineer specialized in Generative AI to: - Design agent workflows - Optimize interactions with models (OpenAI, AWS Bedrock) - Ensure the reliability of non-deterministic systems in production Tech Stack: - Python (Asyncio) - FastAPI - LangChain - LangGraph - Pydantic - Elasticsearch - AWS Bedrock / OpenAI API - LangSmith Qualifications - Strong proficiency in modern Python - Deep understanding of asynchronous programming (asyncio) patterns - Experience with FastAPI and Pydantic (v2) - Production experience with LangChain - Hands-on experience or deep conceptual understanding of LangGraph (or similar state-machine based agent frameworks) - Strategies for handling LLM hallucinations and ensuring reliable outputs - Experience forcing LLMs to adhere to strict schemas (Pydantic/JSON mode) - Advanced strategies for managing limited context windows - Understanding the trade-offs between model size, latency, and cost Requirements - Reduce end-to-end latency through asynchronous processing and streaming (SSE) - Implement semantic caching strategies to minimize API costs and response time - Optimize token usage without sacrificing answer quality - Implement automated evaluation pipelines using LangSmith - Set up regression testing for prompts and agents to measure quality (correctness, faithfulness) before deployment - Refine retrieval strategies - Work on hybrid search implementation (Keyword + Vector), re-ranking, and query expansion Nice to Have - Experience with Elasticsearch (DSL queries, analyzers) - Knowledge of vector databases and embedding models - Background in FinTech or familiarity with financial data structures
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Senior AI Engineer - Developer Products
WorkatoWorkato is a computer software company that has developed an enterprise automation platform with easy-to-use automation and integrations. The company fosters a
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