Senior Software Engineer (AI/ML)

About us

At Fenergo, we’re not just building software—we’re transforming how the world’s leading financial institutions fight financial crime. Headquartered in Dublin and trusted by over 100 of the world’s top financial institutions, we’re on a mission to change the game. 

We’re more than a global leader in AI-powered client lifecycle management—we’re reimagining how financial institutions tackle compliance. From Know Your Customer (KYC) and Anti-Money Laundering (AML) to rapidly evolving regulations, we turn complexity into clarity. Our FinCrime Operating System, powered by agentic AI and intelligent automation, helps financial institutions move faster, act smarter, and stay safer across 120+ countries. 

But we don’t stop there. 

At Fenergo, we believe in a world where financial institutions aren’t just compliant—they’re confident. Where technology doesn’t just meet regulations—it stays ahead of them. Our mission is to empower financial institutions to stop financial crime and create a safer world.  

Every product we build, every innovation we deliver, and every partnership we forge is shaped by that belief. We’re tackling some of the toughest challenges in financial technology. From speeding up onboarding to uncovering hidden risks, our work empowers banks to serve their customers with speed, integrity, and peace of mind. 

Join us, and be part of a team that’s building smart solutions, solving real problems, and shaping the future—together. 

What Does This Role Entail:  

Are you passionate about deploying cutting-edge AI solutions to combat financial crime? We are seeking a talented and motivated AI Engineer to join our dynamic team focused on client lifecycle management. This is an exciting opportunity to work with Large Language Models (LLMs) in production environments, collaborate with experienced professionals, and contribute to the growth and success of Fenergo. If you thrive in a fast-paced environment and have a strong foundation in AI engineering, we would love to hear from you.  

You Should Be:  

• An AI engineer who thinks about complex systems, the components that make them, and opportunities to simplify them  

• Excited about imagining ways to solve business problems using AI technologies  

• Committed to high-quality standards and helping others meet that level  

• Proud of working on projects to successful completion involving a wide variety of AI technologies and systems  

• Thriving in a collaborative environment where engineering, product, sales, and leadership come together to produce world-class AI solutions  

Requirements

Key Expectations  

• 5+ years of professional experience in the software industry (preferably SaaS)  

• Strong experience in Python, Typescript or C# ecosystems  

• Hands-on experience with using LLMs (e.g., GPT-4, Claude, LLaMA) in production environments  

• Experience with Retrieval-Augmented Generation (RAG) systems and vector databases (e.g., FAISS, Pinecone)  

• Familiarity with LLM evaluation techniques, including prompt engineering and performance benchmarking  

• Experience with AWS cloud infrastructure and services (e.g., SageMaker, Lambda, DynamoDB)  

• Understanding of MLOps practices, including CI/CD, containerization (Docker, Kubernetes), and monitoring tools  

• Bachelor’s or Master’s degree in Computer Science, AI, or a related field  

Benefits

Our promise to you  

We are striving to become global leaders across all of the categories we operate in and as part of that we are a high-performing highly collaborative team that works cross functionally to accommodate our client’s needs.   

• Collaboration: Working together to achieve our best 

• Outcomes: Drive Success in every engagement  

• Respect: A collective feeling of inclusion and belonging 

• Excellence: Continuously raising the bar 

What’s in it for you?  

(Ireland)

• Healthcare cover through the VHI 

• Company pension contribution  

• Life assurance/ Income protection 

• 23 days annual leave 

• 3 company closure days 

• Annual bonus opportunity 

• Work From Home set-up allowance 

• Opportunity to work with clients and colleagues on a global scale for a world leader in Client Lifecycle Management 

• Other competitive company benefits, such as flexible working hours, work from home policy, bike to work scheme, sports and social committee, weekly f