Senior AI/ML Engineer (f/m/x) - Advanced Analytics & AI Tribe, RBI Group

Join a team where start-up pace meets the scale of an international banking group.

In this role, you will deliver AI and machine-learning solutions end-to-end--from agentic AI systems (LLMs, RAG, MCP, agent frameworks) to traditional ML models--and bring them into production across our network banks.

This role demands a polyvalent engineer who moves fluidly between deep technical work and direct engagement with business stakeholders across risk, fraud, operations, and customer analytics. You will be the bridge between complex technology and concrete business value.

Your mission at RBI:

• Own use cases end-to-end: problem framing, build, deploy, monitor, iterate.
• Design and deliver both agentic AI solutions (LLM orchestration, RAG, tool integrations) and traditional ML models.
• Establish MLOps/LLMOps practices: experiment tracking, CI/CD, monitoring, cost management.
• Run rigorous evaluations: backtesting, A/B testing, drift detection, red teaming.
• Work with business partners across the bank to define requirements, explain trade-offs, and support adoption.

Your core competencies:

• Experience shipping ML/AI systems to production (typically gained over ~5+ years). Financial services experience is a plus.
• Proficiency in Python and SQL; experience using Spark for data processing.
• Hands-on experience with both GenAI/agentic AI (LangChain, LlamaIndex, or similar; RAG; prompt engineering) and classical ML.
• MLOps fundamentals: MLflow, Docker, CI/CD, monitoring.
• The ability and willingness to engage a wide range of non-technical stakeholders: translating business problems into technical approaches, aligning on requirements, and communicating decisions and trade-offs. Fluent English required; German is an advantage.

Nice to Have:

• Responsible AI and regulatory awareness (EU AI Act, model risk).
• Software engineering foundations: APIs, microservices, containers, testing.
• Experience with Databricks.
• Banking domain knowledge.

What´s in it for you:

• Flexible work week: Flexible hours, work-from-home options from Austria, and 30 days/year remote work from any EU country.
• Global community: 75+ nationalities, English as the company language, and work permit support. Find out more about international applications here.
• Career growth: We believe in continuous learning and proactive career development. Take on challenging work that stretches your abilities, attend trainings, and use new technologies to make a lasting impact.
• Stay healthy: Subsidized canteen, well-being programs, check-ups, and sport allowances.
• Save money: Discounts, exclusive banking terms, and a heavily subsidized public transport pass.
• Family support: Child allowances, gender-neutral parental leave, bilingual company kindergarten, and holiday childcare.
• Competitive salary: Starting at EUR 67.400 gross p.a. including overtime, with market-compliant overpayment based on experience and qualifications. We are happy to discuss your actual salary in person.

For questions regarding our application process, please feel free to take a look on our website or check out our FAQ.

Your contact:
Alice Sulzer
Talent Acquisition Team

At Raiffeisen Bank International, we are pleased to have more than 17 million customers in Austria and 12 other CEE countries - what got us here, are our talented people. From the moment you join RBI, you will notice our commitment to creating a working environment where everyone can thrive. Diversity and inclusion are essential components of our vision and mission and are reflected in our values: collaboration, proactivity, learning and responsibility. Our shared mission is to provide a superior customer experience by tackling new issues such as digitalization and changing needs.

Your benefits at one sight:

Join a team that values your well-being and professional development, offering a varienty of benefits to support your success. To learn more about the benefits, hover over the icon.

• We offer public transport benefits for commuters within and outside of Vienna - for instance, we sponsor the Wiener Linien annual ticket.
• Our staff restaurants offers a wide variety of meal options with a strong focus on healthy and organic food, vegetarian and vegan options included. And the prices are heavily subsidized.
• Benefit from numerous subsidies and discounts for cultural events and in the sports sector, e.g. subsidies for concert tickets or fitness centers.
• As an integral component of our company's DNA, we provide internal learning and growth opportunities, allowing for advancement within our organization.
• We offer flexible working hours without a core time requirement, as well as extensive hybrid work options. Additionally, employees are entitled to 30 days per year of remote work from any EU country outside Austria.
• Recognizing the significance of family to our employees, we provide family allowances, gender-neutral parental leave, a bilingual company kindergarten, and childcare during holidays.

Apply now »