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:We are growing our AI team and are looking for a Senior AI / Generative AI Engineer to build and operate production-grade LLM-based systems across the platform.This role focuses on applied Generative AI: internal AI automation, chatbots, AI assistants, and MCP-based services already used in production. You will work on top of an existing ML and data platform, building systems that are reliable, maintainable, and practical to operate.This is a hands-on engineering role with end-to-end ownership. Not research. Not prompt-only.What you’ll drive:Technical OwnershipOwn LLM-based systems from design to production support.Design architectures for Generative AI systems (RAG, agents, tool/context serving).Make clear trade-offs between quality, latency, cost, and complexity.Set engineering standards for building and operating AI systems in production.Act as a technical reference point for applied GenAI.Hands-on AI EngineeringBuild and maintain production LLM-powered systems.Develop chatbots and AI assistants with predictable behavior.Design and implement RAG pipelines (ingestion, embeddings, retrieval, generation).Implement agent-style workflows with tool/function calling.Build and integrate MCP servers or similar context/tool-serving components.Integrate AI systems with backend services and ML infrastructure.Production & ReliabilityDesign evaluation frameworks for LLM outputs.Monitor LLM behavior, system health, and costs in production.Address performance, scalability, and operational issues.Handle production incidents and contribute to long-term fixes.Design systems with failure modes, fallbacks, and graceful degradation.What makes you a GR8 fitMust-haveStrong software engineering background.Proven experience building LLM-based systems in production.Hands-on experience with: LLMs and RAG architectures, Chatbots or conversational AI systems, Tool/function calling and agent-style patterns.Experience with context or tool-serving systems (MCP or similar).Experience integrating AI into real-time production products.Understanding of performance, scalability, and cost trade-offs.Cloud experience (preferably AWS).Strong engineering fundamentals (testing, debugging, reviews, observability).Nice-to-haveMulti-agent or workflow-based systems.Fine-tuning or adapting open-source LLMs.ML platforms / MLOps background.Experience operating latency- or cost-sensitive systems.Production incident ownership in AI systems.Tech Stack:Languages: Python, SQL.LLMs: Amazon Bedrock, OpenAI, Anthropic, open-source models.Frameworks: LangChain, LangGraph, Pydantic, Langfuse.RAG: Embeddings, Qdrant / FAISS / OpenSearch / pgvector.Cloud: AWS (ECS / EKS / Lambda, S3, OpenSearch).DevOps: Docker, Git, CI/CD.Why you’ll love working here: Benefits Cafeteria — annual budget you allocate to:Sports • Medical • Mental health • Home office • Languages.Work-life & supportPaid 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.