Senior Search Engineer (Remote) – RAG & Elasticsearch

Seeking Alpha; Warszawa; Remote; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Remote work options

Flexible work environment

Job summary

Seeking Alpha in Warsaw is seeking an experienced Search Engineer to own the retrieval infrastructure behind Ask Seeking Alpha, a financial intelligence platform. You will design and implement Hybrid Search, combining keyword matching with semantic search to return precise data in milliseconds from articles, transcripts, and news.

You will optimize Elasticsearch queries, integrate OpenAI embeddings, and build Python services with FastAPI and Asyncio to power fast, scalable search experiences for

Qualifications

• Experience building production-grade search systems with low latency.
• Strong understanding of lexical and vector search concepts.
• Proficiency in Python and asynchronous API development.
• Data modelling for scalable search architectures.

Responsibilities

• Design and implement hybrid search strategies.
• Tune relevance and measure search quality.
• Integrate OpenAI embeddings with Elasticsearch.
• Optimize queries and index settings for latency.
• Develop Python services using FastAPI and Asyncio.

Skills

Hybrid Search

Latency optimization

API development

Data modeling

Tools

Elasticsearch

LangChain

LangSmith

FastAPI

Python

Asyncio

OpenAI Embeddings

Job description

Seeking Alpha in Warsaw is seeking an experienced Search Engineer to own the retrieval infrastructure behind Ask Seeking Alpha, a financial intelligence platform. You will design and implement Hybrid Search, combining keyword matching with semantic search to return precise data in milliseconds from articles, transcripts, and news.

You will optimize Elasticsearch queries, integrate OpenAI embeddings, and build Python services with FastAPI and Asyncio to power fast, scalable search experiences for