Oney

About the Company

Oney's 1,900 talents operate in over 10 countries, partner with 37,000 sites and stores, and serve 7.2 million clients.

We are a European bank, a subsidiary of BPCE and ELO (formerly Auchan Holding), established over 40 years ago. We are partners in the transformation of commerce in all its forms and the everyday ally of those who want to take control of their consumption to improve their daily lives and consume more wisely.

To achieve this, we create payment, financing, and insurance solutions that enable millions of Europeans to realize their projects and hundreds of brands to accelerate their development. We pioneered the concept of buy now, pay later and are currently the leaders in France. We aim to be a major player in consumer financing in commerce across Europe.

We hold a positive vision of consumption and aspire to invent a new way of consuming: more modern, more responsible, and above all, more human.

Listed Jobs

Company Name

Oney

Job Title

Alternance Développeur F/H

Job Description

**Job Title** Developer – Alternate (F/M) **Role Summary** A trainee developer in a digital banking application environment, contributing to the Factory department’s web and mobile solutions. The role focuses on design, coding, quality assurance, and technology scouting to support the organization’s payment and financing services across Europe. **Expectations** - Complete a BAC +3 (or higher) degree in Computer Science or related field. - Demonstrate foundational knowledge of Java and Angular frameworks. - Communicate effectively in English, both written and spoken. - Exhibit autonomy, precision, proactivity, and teamwork. - Deliver high‑quality code adhering to security, scalability, and performance standards. **Key Responsibilities** - Design and develop application features within the Factory team. - Participate in technical design sessions and contribute to architecture decisions. - Conduct code reviews and enforce best‑practice coding standards. - Write and maintain clear documentation and test cases. - Gather requirements, brainstorm solutions, and propose enhancements. - Monitor industry trends and assist in shaping the product roadmap. - Ensure compliance with quality, security, and regulatory guidelines. **Required Skills** - Strong programming skills in Java and Angular (or equivalent front‑end/back‑end stacks). - Understanding of secure coding practices, design patterns, and performance optimization. - Experience with version control (Git) and CI/CD pipelines. - Ability to write readable, maintainable, and well‑tested code. - Familiarity with agile development methodologies. - Good analytical and problem‑solving abilities. - Effective written and verbal communication in English. **Required Education & Certifications** - Minimum Bac +3 level in Computer Science, Software Engineering, or related discipline. - Certification in Java or Angular (preferred but not mandatory).

Croix, France

On site

10-02-2026

Company Name

Oney

Job Title

Alternance Data Scientist F/H

Job Description

**Job Title** Data Scientist (Apprenticeship) **Role Summary** Execute data science projects within a finance and payments enterprise, transforming internal and external datasets into actionable insights and predictive models. **Expectations** - Deliver high‑impact analytics to support business decisions. - Communicate technical findings clearly to non‑technical stakeholders. - Stay current with evolving data science techniques and tools. **Key Responsibilities** - Access, enrich, and preprocess Oney’s internal databases and external data sources. - Perform statistical analysis, classification, regression, and machine learning modeling. - Design and implement monitoring dashboards and algorithmic reporting. - Translate modeling outcomes into business gains and actionable recommendations. - Educate and collaborate with cross‑functional teams on data initiatives. **Required Skills** - Proficiency in SQL and SAS for data extraction and manipulation. - Strong foundation in statistics and probability. - Experience with at least one of Python or R for model development. - Knowledge of Power BI or similar visualization tools. - Excellent problem‑solving, analytical, and synthesis abilities. - Ability to convey complex concepts to diverse audiences. **Required Education & Certifications** - Bachelor’s degree (Bac +3 or higher) in Statistics, Data Science, or related field. - Prior internship or project experience in data science preferred. ---

Croix, France

On site

20-02-2026