Knowledge assistants & RAG · AI agents & agentic workflows
Backend architect with 15+ years, recent production RAG and MCP services, remote
15 years · Full-time · Remote
Based in Spain
Python · LangGraph · MCP · Django
BD-0173
Knowledge assistants & RAG
Self-taught backend engineer building RAG and tool-calling agents, seeking junior or contract role
Ref. BD-0173 · Knowledge assistants & RAG
Knowledge assistants & RAG, AI agents & agentic workflows — Based in Spain. 2 years · Contract/Full-time · Remote
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Profile
| Builds | Knowledge assistants & RAG, AI agents & agentic workflows |
|---|---|
| Stack | Python, FastAPI, LangGraph, MCP, pgvector, PostgreSQL |
| Experience | 2 years |
| Open to | Contract, Full-time |
| Work the agent does | Software & IT, Customer service |
| Work mode | Remote |
| Based in | Spain |
| Posted | Oct 2026 |
| Checked | Source opened and read |
Summary
Built a support-triage agent that drafts replies to open-source issues using hybrid retrieval and a LangGraph flow with MCP tools, plus a RAG pipeline over a Spanish workplace-safety corpus evaluated against a hand-labelled set. Speaks four languages. EU citizen, remote, employer-of-record or contractor.
Summarised in English from the builder’s public post.
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Leads that need Knowledge assistants & RAG
Live leads of this type. Open one to see the details.
| ID | Lead and place | Kind · sector | Budget | Work mode | Deadline / posted | Status |
|---|---|---|---|---|---|---|
| AP-0716 | Senior full-stack engineer for an IoT platform's public API, MCP servers and integrations, PolandAI platform supply, AI agents & agentic workflows · Poland | Hiring to build · SaaS & B2B software, Mobility & logistics | Budget not stated | — | Nov 2026 | Open |
| AP-0821 | Senior GenAI engineer building AI agents and a knowledge layer on a Databricks lakehouse, RomaniaAI agents & agentic workflows, Knowledge assistants & RAG, ML & data for AI · Romania | Hiring to build · AI | Budget not stated | — | Nov 2026 | Open |
| AP-0830 | SaaS content management system for a ministry handbooks with optional RAG-based AI functionsAI platform supply, Knowledge assistants & RAG · Germany | Public tender · Legal & public sector | Budget not stated | — | due Nov 26, 2026 | Closing |
| AP-0815 | Applied AI engineer building domain-aware AI agents and agentic workflows (Poland)AI agents & agentic workflows, Knowledge assistants & RAG · Poland | Hiring to build · Biotech & life sciences, AI | Budget not stated | — | Nov 2026 | Open |
| AP-0774 | AI agent engineer with Python, LLMs and RAG, remote in SpainAI agents & agentic workflows, Knowledge assistants & RAG · Spain | Hiring to build · AI | €38,000 per year | Remote | Nov 2026 | Open |
| AP-0765 | Engineering manager for an agentic AI platform team at a packaging-software companyAI agents & agentic workflows, AI platform supply · Czechia | Hiring to build · SaaS & B2B software | Budget not stated | Hybrid | Nov 2026 | Open |
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