RAG systems Jobs - April 2026

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Ploid AI

Full-stack Engineer

Posted 2 months, 2 weeks ago

We are building an AI-first bioinformatics platform to empower life science researchers with agentic AI and LLMs. Backed by pre-seed funding, a government grant, and customers from biotech, agrotech, and pharma companies, we are looking for a full-stack engin…

Roles

Full-stack Engineer

Tech stack

RAG systems model serving data partitioning LLM integration Python Rust multi-tenant architectures Go HPC AWS Typescript cloud/on-prem hybrid AI/ML DevOps authentication CI/CD for ML GPU workloads

Location

Barcelona, Spain, Remote (hybrid preferred)
Hearo

Founding Engineer

Posted 3 months, 1 week ago

Hearo (Remote) — Founding Engineer — AI Product Intelligence Platform. Hearo is building an AI platform that turns public internet conversations (Reddit, app reviews, online communities) into structured product intelligence to help founders and product teams …

Roles

Founding Engineer

Tech stack

RAG systems Anthropic Postgres APIs Python LLMs Pinecone pgvector OpenAI Node.js data pipelines web scraping vector search

Location

Remote
Ploid AI

Frontend Engineer

Posted 5 months, 2 weeks ago

Ploid AI (Barcelona, Spain) — HYBRID (preferably on-site). Core team, full-time role with equity. Building an AI-first bioinformatics platform for life science researchers using agentic AI and LLMs. Responsibilities: architect and build AI workflows, agentic …

Roles

Frontend Engineer PhD Researcher Bioinformatics Engineer AI Engineer Versatile Engineer Full-stack Engineer Intern

Tech stack

RAG systems Python LLMs Go HPC AWS Typescript Terraform Machine Learning Docker cloud/on-prem hybrid systems agentic AI

Location

Barcelona, Spain

Compensation

Full-time role with equity; salary not specified