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
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Design, build, and operate production-grade AI agent infrastructure.
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Develop agent orchestration, stateful workflows, and durable execution.
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Implement reliable agent execution, checkpointing, retries, and failure recovery.
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Build MCP-based integrations and secure tool execution.
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Develop reusable platform components, APIs, and SDKs.
Production & Reliability
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Design scalable, fault-tolerant AI services on AWS.
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Implement LLM gateways, model routing, fallbacks, and cost controls.
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Build observability, tracing, and evaluation for agentic workflows.
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Optimize performance, latency, scalability, and infrastructure costs.
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Own technical solutions from architecture to production support.
Security & Governance
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Implement authentication, authorization, and access controls for agents and tools.
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Integrate human-in-the-loop approvals and execution safeguards.
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Establish engineering standards for secure and reliable AI systems.
WHAT MAKES YOU A GR8 FIT:
Must-have
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5+ years of software engineering experience with strong Python backend expertise.
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Proven experience building and operating LLM-powered systems in production.
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Hands-on experience with agent orchestration frameworks (LangGraph, or similar).
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Practical experience with LLM APIs, tool/function calling, and agentic workflows.
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Strong understanding of distributed systems, asynchronous processing, and fault tolerance.
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Experience with Python type safety, data validation, and schema management (Pydantic or equivalent).
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Experience with cloud infrastructure (preferably AWS), Docker, and CI/CD.
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Understanding of API security, authentication, and authorization.
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Strong engineering fundamentals: system design, testing, debugging, and observability.
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Ability to independently design, implement, and operate complex technical components.
Nice-to-have
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Production experience with LangGraph and LangChain.
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Experience with MCP servers, clients, gateways, and tool integration infrastructure.
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Durable workflows, checkpointing, and distributed state management.
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LLM gateways, model routing, caching, and inference optimization.
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Agent evaluation, tracing, and observability (MLFlow, Langfuse, OpenTelemetry).
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Kubernetes (EKS), event-driven architectures, and platform engineering.
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Agent security, sandboxing, and human-in-the-loop workflows.
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RAG architectures and vector databases.
Tech Stack
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Languages: Python, SQL
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AI & Agents: LangGraph, LangChain, Pydantic, MCP
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LLMs: Amazon Bedrock, Anthropic, OpenAI
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Observability: Langfuse, OpenTelemetry, CloudWatch
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Cloud: AWS (EKS, Lambda, S3, SQS, IAM)
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Infrastructure: Docker, Kubernetes, GitLab CI/CD
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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
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Paid maternity/paternity leave + monthly childcare allowance.
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20+ vacation days, unlimited sick leave, emergency time off.
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Remote-first + tech support + coworking compensation.
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Team events (online/offline/offsite).
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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, and keep it simple.
CHALLENGE ACCEPTED: we grow through challenges and stay curious.
BULLETPROOF: we’re resilient, ready, and always have a plan.
You apply directly on the company's site — no middlemen. A remote role verified for candidates resident in Portugal.
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