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Descripción de la vacante
A leading AI solutions company is seeking a skilled developer to design and maintain cloud-native AI services on AWS. You will work with Python or TypeScript, orchestrate agent workflows, and work with advanced AI systems. The role is remote-first, offering a competitive salary and stock options. Ideal candidates should have a product mindset and experience with LLM APIs.
Servicios
Competitive salary plus stock-option plan
Annual budget for training, conferences, and hardware
Culture of continuous deployment and real ownership
Formación
Solid experience in Python or TypeScript / Node (testing, CI / CD, best practices).
Experience with production projects relying on LLM APIs or advanced chatbots.
Hands-on use of agent / RAG orchestration frameworks.
Responsabilidades
Design and maintain cloud-native AI services on AWS.
Orchestrate agent RAG workflows while enforcing traceability.
Expose REST APIs and work with Front-end teams.
Conocimientos
Python
TypeScript
Node.js
LLM APIs
Agent orchestration frameworks
Vector stores
Professional English
Herramientas
AWS
CloudWatch
OpenTelemetry
Descripción del empleo
Design and maintain cloud-native AI services on AWS that connect language models with our agents’ tools, ensuring performance, scalability, and reliability.
Orchestrate agent RAG workflows with LangChain —and / or related frameworks such as LangGraph or CrewAI— while enforcing traceability, guardrails, and quality metrics.
Expose REST APIs and an internal SDK in Node / TypeScript; partner with the Front-end team to deliver a smooth conversational UX.
Measure and optimise latency, cost, and quality using CloudWatch, OpenTelemetry, and automated tests.
Safeguard sensitive data and stay GDPR-compliant.
Influence product decisions, review PRs, and mentor colleagues when needed.
Must-have requirements
Solid experience in Python or TypeScript / Node (testing, CI / CD, best practices).
Production projects that rely on LLM APIs or advanced chatbots.
Hands-on use of agent / RAG orchestration frameworks (LangChain, LangGraph, CrewAI, Autogen…).
Working knowledge of vector stores (e.g., pgvector, Pinecone, OpenSearch, Weaviate…).
Professional English and a product mindset focused on launching, measuring, and iterating.
Nice to have
Fine-tuning or RLHF / DPO on open-source models.
Advanced observability skills and cost optimisation.
Open-source contributions or conference talks on LLMs / agents.
Experience leading or mentoring small engineering teams.
Proficiency with AWS.
What we offer
Permanent contract
Remote-first (Madrid office available if you prefer).
Competitive salary plus stock-option plan.
Annual budget for training, conferences, and hardware.
A culture of continuous deployment, real ownership, and a clear roadmap.
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