Medior Model Developer

Ayvens; Paris; Hybride; EUR 65 000 - 95 000; Plein temps

Résumé du poste

Ayvens in Paris is seeking a Medior Model Developer to own the development and governance of Pillar 1 credit risk models across the full model lifecycle, including IFRS 9 provisioning.

You will translate regulatory and business requirements into modelling solutions, monitor performance, and collaborate with Risk, Audit and validation functions in an international, regulated environment.

Qualifications

• Strong analytical and problem‑solving skills with attention to detail.
• Fluent in English and able to work in an international regulated setting.
• Experience with credit risk modelling and IFRS 9 is preferred.

Responsabilités

• Develop, maintain and implement credit risk models across the full lifecycle.
• Monitor performance, perform root-cause analyses and remediate data quality issues.
• Support governance interactions with Model Risk Management, Audit and validation teams.
• Mentor juniors and contribute to modelling standards improvements.

Connaissances

Python

T-SQL

Statistical modelling

Econometric modelling

Model monitoring

Data analytics

Data quality management

Technical documentation

Communication

Azure

Formation

Master’s or Bachelor’s degree in Data Science/IT/Econometrics/Statistics

Outils

Microsoft Azure

Description du poste

At Ayvens, progress starts with you.

Our ambitions to shape the future of sustainable mobility are powered by our talent. Join us, and get better with every move.

At Ayvens we have an opening for a Medior Model Developer - Pillar 1

What are you going to do?

As our new Medior Model Developer - Pillar 1, you will be responsible for the development, maintenance, and implementation of regulatory and non-regulatory credit risk models within the Pillar 1 team. You will support the organization's risk management, capital management, provisioning, and strategic decision‑making processes. The role entails ownership of model development activities across the entire model lifecycle, ensuring compliance with internal standards, regulatory requirements, and risk governance principles.

Your Responsibilities Will Include

• Develop, maintain and implement credit risk models, including scorecard/rating models and IFRS 9 provisioning models, in accordance with the internal methodologies. Manage model development initiatives from inception to delivery by translating regulatory and business requirements into modelling solutions, defining data requirements, performing advanced data analysis and ensuring that models meet internal standards and regulatory expectations. Prepare comprehensive development documentation and support model submission activities for independent validation.
• Monitor model performance, analyse monitoring results and investigate performance issues, data quality concerns and unexplained trends in model outcomes. Conduct root cause analyses, drive remediation activities and provide support to stakeholders and model users. Ensure implementation activities are completed in accordance with approved methodologies, governance requirements and regulatory standards.
• Maintain model governance activities, including model inventory records, validation findings, monitoring observations, and action plans. Support interactions with Model Risk Management, Audit and regulatory stakeholders by providing analyses, documentation and responses to findings and recommendations.
• Contribute to the development of modelling expertise within the organisation by mentoring junior colleagues, facilitating knowledge‑sharing discussions, and proposing improvements to modelling standards, methodologies, and development practices.

Who are we looking for?

• Strong analytical and problem‑solving skills, with a structured approach, attention to detail, and a commitment to delivering high‑quality results.
• A proactive and ownership‑driven mindset, with the ability to work independently, take accountability for deliverables, and continuously develop knowledge and expertise.
• An effective communicator and collaborative team player, capable of working in an international environment and contributing to knowledge sharing and continuous improvement initiatives.
• Good knowledge of Python, T‑SQL, statistical and econometric modelling techniques, model monitoring, data analytics, data quality management and technical documentation. Ability to manage modelling projects and effectively collaborate with a broad range of stakeholders.
• Experience with Microsoft Azure, including data analytics and modelling environments, is considered a strong advantage.
• Minimum 3 years of relevant experience in risk modelling, quantitative analytics or a comparable quantitative discipline. Experience with development and monitoring of credit risk and/or IFRS 9 models, interaction with validation and audit functions, and delivery of modelling solutions within a regulated financial services environment.
• Fluent in English is required.

The ideal candidate is eager to further develop their expertise in credit risk modelling within an international and highly regulated environment. They enjoy working across the full model lifecycle and are motivated by delivering robust modelling solutions that support effective risk management and business decision‑making.

You will have relevant experience in a similar role, preferably holding a master’s or bachelor’s degree in Data Science/IT/Econometrics/Statistics, or another quantitative discipline. You have a strong understanding of credit risk modelling methodologies, model governance frameworks and regulatory requirements including CRR, RTS, EBA Guidelines and IFRS 9. FRM Level I or CFA Level I certification is considered an advantage.

What do we offer?

We’re on this journey together. By investing in professional growth, rewards and incentives, plus plenty of training and experience on the job, we create an inspiring environment for our colleagues that fosters high performance with positive impact.

Enjoy comprehensive rewards and recognition.

We believe in rewarding you holistically, through compensation, competitive benefits and rich development opportunities.

Discover your talent.

We enable you to reach your full potential by offering you the opportunities and support to reach the next level in your career.

Benefit from a healthy, positive work atmosphere.

We offer a wide variety of benefits to help keep you mentally and physically strong and to find the perfect work–life balance.

Find a shared sense of belonging.

We create an engaging environment where you can be your authentic self and harness your commitment, curiosity and collaboration.

Build a sustainable future.

We’re conscious of our environment and the societies we’re part of and we work together to drive electrification and lead the way to decarbonisation.

Make your Move at Ayvens

Ayvens provides a unique opportunity: the chance to accelerate the transition to electric, lead the way to decarbonisation and shape the industry’s digital transformation. Behind the wheel, our people make the difference, driving us towards our ambitions. Ayvens is home to the best talent in the industry – so if you’re looking for a fulfilling career with positive impact, we’d love to discuss your opportunities with us!

Ready to make your move at Ayvens?

Join a global leader in sustainable mobility and follow @ayvens, @lifeatayvens, and Ayvens on LinkedIn to check out what’s happening at Ayvens!

Our commitment

We’re committed to building a culture where everyone can be themselves and where everyone gets an equal chance to make their journey count. If you’d like to learn more about our DE&I journey – and how you can contribute – please find out more on Career pages of our website.

Why Ayvens?

With over 3.1 million vehicles managed across more than 40 countries, we provide full-service leasing, flexible subscription services, fleet management services and multi‑mobility solutions to customers of all sizes, including large corporates, SMEs, professionals, and private individuals. By leveraging our unique position to lead the way to net zero and further shape the digital transformation of the industry, we are well‑positioned to meet the evolving mobility needs of our clients and provide them with the solutions they need to thrive.

At Ayvens, we believe that our success is driven by our commitment to customer satisfaction. Our team is dedicated to delivering innovative solutions and technology‑enabled services that help our customers focus on their everyday business. We’re committed to sustainable mobility and have made it a core part of our strategy. In everything we do, we’re guided by the principles of authenticity, curiosity, commitment and collaboration. We aim to foster an organisation that's diverse in people and ideas, where everyone can thrive and be themselves, no matter who they are.

Join us on this exciting journey as we continue to enable the transformation towards large scale adoption of sustainable mobility and provide our customers with the solutions they need to succeed. Follow our page for the latest updates, news, and insights.