We are seeking an experienced Lead Architect to design and lead the technical architecture of our next-generation AI agentic building platform . This platform enables the creation, orchestration, and deployment of intelligent autonomous agents that reason, plan, and act across tools, services, and data sources.

You will define system architecture, technical standards, and engineering strategy to ensure scalability, reliability, and extensibility of complex AI-driven systems. This role blends distributed systems design, AI/LLM integration, and platform engineering .

You will work closely with engineering, AI/ML, and product teams to translate business requirements into robust, production-ready solutions.

We are seeking an experienced Lead Architect to design and lead the technical architecture of our next-generation AI agentic building platform . This platform enables the creation, orchestration, and deployment of intelligent autonomous agents that reason, plan, and act across tools, services, and data sources.

You will define system architecture, technical standards, and engineering strategy to ensure scalability, reliability, and extensibility of complex AI-driven systems. This role blends distributed systems design, AI/LLM integration, and platform engineering .

You will work closely with engineering, AI/ML, and product teams to translate business requirements into robust, production-ready solutions.

Your Profile Education, Required Skills, and Experience

8+ years of software engineering experience.

3+ years in architecture or technical leadership roles.

Strong experience with distributed systems and cloud platforms (AWS/GCP/Azure).





Proficiency in one or more backend languages (Python, Go, Node.js, or Java).

Experience designing scalable APIs and microservices.

Hands-on experience with AI/ML systems and LLM integrations.

Deep understanding of system design, scalability, and reliability.

Preferred Skills and Experience

Experience building agent frameworks or autonomous workflows.

Familiarity with LangChain, LlamaIndex, or similar agent tooling.

Experience with vector databases and RAG architectures.

Knowledge of MLOps and model lifecycle management.

Kubernetes and container orchestration experience.

Background in real-time or event-driven architectures.

Experience designing developer platforms or SDKs.

Responsibilities and Duties Architecture & Design

Lead the end-to-end architecture of an AI agentic multi-tenant platform (multi-agent orchestration, workflows, memory, tool usage, observability).

Define scalable and modular system designs for agent runtimes, APIs, and services.

Design cloud-native, event-driven, and distributed systems.

Establish best practices for security, reliability, and performance.

AI & Agent Systems

Architect integrations with LLMs, embeddings, vector stores, and model providers.

Design frameworks for agent planning, reasoning, tool execution, and state management.





Define patterns for memory (short/long-term), context handling, and knowledge retrieval (RAG).

Ensure safe, controllable, and observable agent behavior.

Platform Engineering

Design reusable SDKs, frameworks, and internal tools for agent development.

Lead API design and developer experience for internal/external users.

Guide CI/CD, infrastructure-as-code, and DevOps practices.

Evaluate and select technologies and frameworks.

Technical Leadership

Mentor engineers and conduct architecture reviews.

Translate product requirements into technical roadmaps.

Drive technical standards and engineering excellence.

Collaborate with cross-functional stakeholders.

What we offer

We really develop multi-agent systems for production(not just n8n-like automations)

Work with people that have beenat thecutting edgeof research andputtingAI products for clientsfor more than 15 years, not just in the hype ofchatGPTera

Training budget

Chance to develop and grow with the company

Hybrid work model

20 days of workation

Adaptable working hours

28 days of holidays

Out of office events

International and diverse team

Symanto is an equal-opportunity employer. All applicants will be considered as equal without paying attention to gender identity, sexual orientation, ethnicity, religion, age, political orientation, union membership, or disability status.

We make recruiting decisions based on business needs, job requirements, your experience, and skills. We value your willingness and enthusiasm to make things happen.

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📌 Software Architect - AI Agentic Platform (m/f/x/d) (Valencia)
🏢 Symanto Research
📍 Valencia