AI/ML Technical Lead

We are QUALCO, the technology arm of Qualco Group, with over 25 years of experience in delivering innovative solutions to the financial sector. We serve clients in over 30 countries, helping banks and other financial institutions manage credit and loans effectively while ensuring full regulatory compliance. Our advanced software leverages analytics, artificial intelligence, and digital technologies to support every stage of the credit and lending lifecycle, remaining at the forefront of fintech innovation. 

We are looking for an AI/ML Technical Lead to manage the artificial intelligence and machine learning stream of D3E (Data-Driven Decisions Engine), our end-to-end software solution for credit portfolio analytics. In this role, you will shape the AI/ML strategy and architecture of the platform, driving innovation in advanced machine learning, GenAI, and distributed computing. You will oversee the full machine learning lifecycle from research and model development to large-scale deployment—ensuring robustness, scalability, and alignment with business goals. Working closely with engineers, data scientists, and product managers, you will foster a culture of technical excellence, mentoring a growing team while delivering AI-driven features that strengthen D3E’s analytical and decision-making capabilities.

The AI/ML Technical Lead will join the D3E (Data-Driven Decisions Engine) product development team and be responsible for:

• Lead the AI/ML stream within the D3E (Data-Driven Decisions Engine) product development, driving innovation in machine learning model development, deployment, and optimization;

• Define and execute AI/ML technical strategy aligned with product roadmap and business objectives, including GenAI, Cloud, and distributed computing technologies;

• Architect and oversee end-to-end machine learning lifecycle from ideation to production deployment, ensuring scalability and reliability;

• Lead, mentor, and grow a team of AI/ML engineers and data scientists, fostering a culture of innovation, collaboration, and continuous learning;

• Provide technical guidance on GenAI, advanced machine learning algorithms, model evaluation, optimization techniques, and MLOps best practices;

• Collaborate with cross-functional teams, including software engineers and product managers, to deliver integrated AI solutions;

• Drive the design, development, and deployment of AI, machine learning models and algorithms that enhance D3E's analytical capabilities;

• Participate in product brainstorming & roadmap, design, prototyping, and development activities with a focus on AI-driven features;

• Stay current with the latest advancements in GenAI/AI/ML research and evaluate their potential applications to financial technology products;

Requirements

• Minimum 8+ years of professional experience in machine learning engineering with at least 1 year in technical leadership or team management roles;
• Proven track record of leading AI/ML projects from conception to production deployment in enterprise environments;
• Experience managing and mentoring technical teams, with strong leadership and communication skills;
• Advanced knowledge of machine learning algorithms, GenAI, and model evaluation techniques, interpretability;
• Experience deploying AI Agents, Agentic Frameworks, information retrieval techniques (RAG, GraphRAG), vector DBs
• Extensive experience with Python or C#, .NET framework, and modern source code revision control (Git) for ML model development and deployment (MLOps);
• Understanding of Cloud and Big data ecosystem (Spark, Hadoop, etc) and their application to ML workloads; Experience with Azure, will be considered a plus;
• Strong understanding of relational DBs and ideally NoSQL/datalakes and their applicability within Data and AI applications;
• Experience in financial services, fintech, or regulatory compliance environments;
• Knowledge of Linux systems and command-line tools for ML model deployment;
• Strong verbal and written communication skills, as well as effective cooperation skills, in both Greek and English.

Benefits

Your Life @ Qualco 
This role is a hybrid opportunity in Athens. 

As a #Qmember, you will live out every day in a truly human-centered culture, based on mutual respect, trust, and cooperation. Your performance and commitment to our shared goals will be recognized, and there will be great opportunities to ensure your career growth.  
Find out more about #LifeatQualco 👉🏼 qualco.group/life_at_qualco_group 

Your benefits 
Join the #Qteam and enjoy: 

💸 Competitive compensation, ticket restaurant card, and annual bonus programs
💻 Cutting-edge IT equipment, mobile and data plan
🏢 Modern facilities, free coffee and beverages, indoor parking, and company bus
👨‍⚕ Private health insurance, onsite occupational doctor, and workplace counselor
🏝️ Flexible working model, hybrid benefits & home equipment benefits
🤸‍♂️ Onsite gym, wellness facilities, and ping pong room
💡 Career and talent development tools
🎓 Mentoring, coaching, personalized annual learning and development plan
🌱 Employee referral bonus, regular wellbeing, ESG and volunteering activities

Your race, gender identity and expression, age ethnicity or disability make no difference in Qualco. We want to attract, develop, promote, and retain the best people based only on their ability and behavior.

Disclaimer: Qualco collects and processes personal data in accordance with the EU General Data Protection Regulation (GDPR). We are bound to use the information provided within your job application for recruitment purposes only and not to share these with any third parties. For more details on the processing of your personal data during the Recruitment procedure, please be informed in the Recruitment Notice, before the submission of your application.

#LI-Hybrid