GR8_TECH builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don't just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you're a challenger in spirit and a champion in action — join us.

Why This Role Exists

This role exists to design, build, and operate production-grade AI agent infrastructure and services on AWS. The engineer will establish robust agent orchestration, secure tool execution, and reliable runtime controls to support scalable LLM-powered systems.

What You'll Drive

Agentic AI Platform Engineering

- Design, build, and operate production-grade AI agent infrastructure.
- Develop agent orchestration, stateful workflows, and durable execution.
- Implement reliable agent execution, checkpointing, retries, and failure recovery.
- Build MCP-based integrations and secure tool execution.
- Develop reusable platform components, APIs, and SDKs.

Production & Reliability

- Design scalable, fault-tolerant AI services on AWS.
- Implement LLM gateways, model routing, fallbacks, and cost controls.
- Build observability, tracing, and evaluation for agentic workflows.
- Optimize performance, latency, scalability, and infrastructure costs.
- Own technical solutions from architecture to production support.





Security & Governance

- Implement authentication, authorization, and access controls for agents and tools.
- Integrate human-in-the-loop approvals and execution safeguards.
- Establish engineering standards for secure and reliable AI systems.

What Makes You a GR8 Fit

Must-have

- 5+ years of software engineering experience with strong Python backend expertise.
- Proven experience building and operating LLM-powered systems in production.
- Hands-on experience with agent orchestration frameworks (LangGraph, or similar).
- Practical experience with LLM APIs, tool/function calling, and agentic workflows.
- Strong understanding of distributed systems, asynchronous processing, and fault tolerance.
- Experience with Python type safety, data validation, and schema management (Pydantic or equivalent).
- Experience with cloud infrastructure (preferably AWS), Docker, and CI/CD.
- Understanding of API security, authentication, and authorization.
- Strong engineering fundamentals: system design, testing, debugging, and observability.
- Ability to independently design, implement, and operate complex technical components.

Nice-to-have

- Production experience with LangGraph and LangChain.
- Experience with MCP servers, clients, gateways, and tool integration infrastructure.




- Durable workflows, checkpointing, and distributed state management.
- LLM gateways, model routing, caching, and inference optimization.
- Agent evaluation, tracing, and observability (MLFlow, Langfuse, OpenTelemetry).
- Kubernetes (EKS), event-driven architectures, and platform engineering.
- Agent security, sandboxing, and human-in-the-loop workflows.
- RAG architectures and vector databases.

Tech Stack

- Languages: Python, SQL
- AI & Agents: LangGraph, LangChain, Pydantic, MCP
- LLMs: Amazon Bedrock, Anthropic, OpenAI
- Observability: Langfuse, OpenTelemetry, CloudWatch
- Cloud: AWS (EKS, Lambda, S3, SQS, IAM)
- Infrastructure: Docker, Kubernetes, GitLab CI/CD
- Integrations: REST APIs, OAuth 2.0, event-driven systems

Why You'll Love Working Here

Benefits Cafeteria

Annual budget you allocate to:

- Sports
- Medical
- Mental health
- Home office
- Languages.

Work-life & support

- Paid maternity/paternity leave + monthly childcare allowance.
- 20+ vacation days, unlimited sick leave, emergency time off.
- Remote-first + tech support + coworking compensation.
- Team events (online/offline/offsite).
- Learning culture with internal courses + growth programs.

Our Culture & Core Values

GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that's got your back.

FUELLED BY TRUST: we're open, honest, and have each other's backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, a

📌 Senior Artificial Intelligence Specialist (España)
🏢 GR8_TECH
📍 España