Avanade

Agentic AI Senior Engineer

Athens, Attica, Greece (city only)

Full-time

First seen by offpeak October 23, 2026

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ARE YOU READY to step into the New Era (NewRA) of AI-driven banking?

At Accenture Newra AI Hub, we are not just building technology, we are redefining how banking operates. As part of our strategic collaboration with Piraeus, Newra is designed to responsibly embed AI at the core of its business, moving beyond experimentation to real-world impact at scale. Built to make a real difference, Newra reflects our belief that AI creates value only when it genuinely improves people’s lives.

You will work on advanced AI solutions that span the full spectrum of the bank -from core banking systems to customer experience- simplifying complexity, automating critical processes and delivering measurable results where they matter most.

Joining Newra means becoming part of a high-performing team of innovators at the beginning of a major reinvention. This is a space for people who approach AI with depth, discipline and purpose. You will collaborate across disciplines, develop future-proof skills, and help turn technology into real-world transformation.

You’ll work at the frontier of human-and-machine delivery, designing and shipping production-grade LLM and agentic systems for a leading bank. You prototype fast with AI copilots and vibe-coding workflows, own the full stack, and know when to experiment and when to harden. You work alongside autonomous agents, product teams, and fellow engineers across the entire SDLC, turning frontier model capabilities into measurable business impact.

What you'll build

LLM and agent apps: LangGraph, LangChain, LlamaIndex, Semantic Kernel — wired into banking systems
Multi-agent orchestration: planning, reasoning, tool calling, memory, HITL
Secure agent ecosystems via MCP and A2A
RAG pipelines with pgvector, Pinecone, Qdrant, Weaviate and hybrid search
REST APIs and microservices exposing LLM capabilities to downstream integrations
Guardrails and eval frameworks (RAGAS, LLM-as-judge) for safe, accurate outputs
Domain fine-tuning for compliance, loan origination, and customer insights
Intelligent doc processing, conversational assistants, automated reporting

What we need

B.Sc. M.Sc. (or PhD) in CS, Engineering, or equivalent experience
Strong Python (FastAPI / Django); Java or Node.js a plus
Hands-on with LLM apps and agentic systems (RAG, multi-agent, GenAI automation)
Deep grasp of agentic concepts: tool use, planning, reasoning, memory, HITL
Anthropic and Azure OpenAI SDKs; prompt engineering (few-shot, CoT, structured outputs)
LangChain, LangGraph, LlamaIndex, AutoGen, CrewAI, or Anthropic Managed Agents
Docker, Kubernetes, CI/CD (GitHub Actions / GitLab CI)
Comfortable validating and improving AI-generated code using AI copilots

Nice to have:

MCP and A2A hands-on; Azure AI Foundry deployments
Observability: LangSmith, Langfuse, W&B, MLflow; fine-tuning: LoRA, PEFT
GraphRAG; reliability patterns for agentic systems; regulated environments

What's in it for you

Competitive salary and benefits, including but not limited to: life/health insurance, performance based bonuses, monthly vouchers, company car (depending on management level), flexible work arrangements, employee share purchase plan, parental leave and various corporate discounts
Continuous training & development through global platforms & local academy. At Accenture, we believe in bringing the best to our clients through continuous learning & improvement – from basic skills to industry-specific content – available to all our people
Career coaching and mentorship to help you manage your career and develop professionally
Ongoing strength and skill-based evaluation process
Various opportunities to develop your career across a spectrum of clients, industries and projects
Diverse and inclusive culture
Opportunities to get involved in corporate citizenship initiatives, from volunteering to doing charity work
Under our Brain Regain initiative, extra relocation benefits may apply

To learn more about Accenture, and how you will be challenged and inspired from Day 1, please visit our website accenture.com/gr-en/.

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About Accenture

Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services—creating tangible value at speed and scale. We are a talent- and innovation-led company with approximately 791,000 people serving clients in more than 120 countries. Technology is at the core of change today, and we are one of the world’s leaders in helping drive that change, with strong ecosystem relationships. We combine our strength in technology and leadership in cloud, data and AI with unmatched industry experience, functional expertise and global delivery capability. Our broad range of services, solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Song, together with our culture of shared success and commitment to creating 360° value, enable us to help our clients reinvent and build trusted, lasting relationships. We measure our success by the 360° value we create for our clients, each other, our shareholders, partners and communities.

Visit us at www.accenture.com

Equal Employment Opportunity Statement

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