Job Description

We are Flutter Central & Eastern Europe (CEE).

As a proud member of the Flutter family - a global leader in sports betting and iGaming - we are building one of the Group`s most dynamic tech and product hubs in Central and Eastern Europe. We aren`t just here to participate; we`re here to change the game.

By uniting local powerhouses like MaxBet, Adjarabet.com, and Adjarabet.am, we combine deep regional expertise with the scale and strength of Flutter`s global platforms. We are setting a new standard for entertainment, responsibility, and innovation — powered by real customer signals that shape everything we build.

READY TO CHANGE THE GAME?
Join the Flutter Central & Eastern Europe team. This is where bold, ambitious minds build scalable platforms, drive innovation, and shape the future of iGaming in the region.
About the Role: you will join our AI & Innovation team as a senior engineer focused on designing, building and scaling advanced AI‑driven applications and services. You’ll work across front‑end and back‑end, integrating generative AI, voice AI, agentic systems, RAG pipelines, and LLMOps to deliver tangible business value.

Key Responsibilities

AI Product Development

Design, build, and maintain AI-driven applications and services, including front-end and back-end components.

Collaborate across teams to integrate AI features into customer-facing and internal products.

GenAI & Voice AI Integration

Implement cutting-edge frameworks (e.g., LangChain, LlamaIndex, Agent SDKs) to enable advanced GenAI and multimodal use cases.

Develop voice-enabled features using STT, TTS, and real-time voice synthesis for conversational interfaces.

Agentic AI & A2A Protocols

Design and deploy agentic AI systems with tool-using, multi-step reasoning capabilities.

Enable  agent-to-agent (A2A) interactions for coordination, delegation, and multi-agent task execution across systems.

RAG & LLMOps Engineering

Build and maintain  retrieval-augmented generation (RAG) pipelines and model fine-tuning workflows.

Establish robust  LLMOps practices—covering versioning, prompt management, automated evaluations, monitoring, and CI/CD for AI.

API & Data Infrastructure

Develop secure, scalable RESTful APIs and data pipelines to support both real-time and batch AI applications.

Work with structured and unstructured data using relational and NoSQL databases.

Testing, Optimization & Reliability

Write unit/integration tests, monitor production performance, and optimize AI systems for latency, uptime, and scalability.

Cross-Team Collaboration

Work closely with product managers, designers, and engineers across regions (e.g. UK, EU, USA, AU).

Mentor junior engineers and help define AI development best practices.

Requirements

5+ years of experience in machine learning, NLP, or applied AI

Proven experience with LLMs (OpenAI, Claude, Mistral, open-source models), vector databases, and orchestration frameworks

Demonstrated ability to build  RAG systems , fine-tune foundation models, and design  agentic AI architectures

Hands-on experience with  A2A, MPC protocols or frameworks for multi-agent collaboration

Strong Python development skills and back-end experience building scalable APIs and microservices

Deep understanding of  LLMOps : versioning, evaluation frameworks, model observability, CI/CD for AI/ML

Experience with cloud platforms (AWS, GCP, or Azure) and secure, distributed AI infrastructure

Familiarity with  Voice AI technologies (Whisper, Deepgram, ElevenLabs) is a strong plus

Background in experimentation frameworks (A/B testing, reinforcement learning)

Strong communication and collaboration skills in cross-cultural, distributed environments

Why choose us

At Flutter CEE, people have access to vast opportunities for career growth and self-development. Our employee benefits package goes far beyond offering the minimum: We support our people in becoming their best version at work and beyond - and our benefits reflect that commitment.

These are some of the benefits included in our employee package:

Generous annual leave

Hybrid work

Individual health insurance

Paid sick leave

Paid maternity & paternity leave

Family reward

Performance & referral bonuses

Job Tags

Fixed term contract, Local area

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