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.
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.
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.
Write unit/integration tests, monitor production performance, and optimize AI systems for latency, uptime, and scalability.
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
Skills Required
- 5+ years of experience in machine learning, NLP, or applied AI
- Proven experience with LLMs (OpenAI, Claude, Mistral, open-source models)
- Experience with 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)
- Background in experimentation frameworks (A/B testing, reinforcement learning)
- Strong communication and collaboration skills in cross-cultural, distributed environments
Flutter International Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Flutter International and has not been reviewed or approved by Flutter International.
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Wellbeing & Lifestyle Benefits — On‑site perks, wellbeing programs, and hobby/gym options are consistently emphasized, with a publicly described broad benefits package aligning to these elements. The overall package is often positioned as a strength beyond base salary.
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Leave & Time Off Breadth — Generous annual leave and paid volunteering time are highlighted as core offerings across many locations. Role pages and job ads reinforce time‑off as a notable component of the total package.
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Healthcare Strength — Private medical and dental coverage, alongside wellbeing resources and an Employee Assistance Programme, are described as core parts of the offer. Health insurance and related extras are noted across multiple countries.
Flutter International Insights
What We Do
We’re Flutter International, a global sports betting, gaming and entertainment provider. We operate some of the world’s most innovative, diverse and distinctive brands, including PokerStars, Betfair International, Adjarabet, Junglee Games, Sisal and Singular. Our vision is to be the player's champion, wherever they play, and that’s #MadePossibleBy the people in our teams. If you’re ready to champion play, champion empowerment, and champion teamwork, then we could have the perfect role for you. With five million customers around the world, it’s a fast-paced environment, but we really do have something for everyone. Are you ready to discover a world of possibilities? Take a look at our openings in the Jobs tab and apply today.
