Senior Artificial Intelligence Specialist

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, and keep it simple. CHALLENGE ACCEPTED: we grow through challenges and stay curious. BULLETPROOF: we’re resilient, ready, and always have a plan.