Software Engineer Intern - Financial Services

About Mirakl: Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy. Today, Mirakl's operating system combines an enterprise marketplace solution (Mirakl Platform) that enables retailers and B2B organizations to launch, scale, and operate marketplaces and dropship, AI-powered multichannel selling (Mirakl Connect), retail media (Mirakl Ads) and an agentic commerce infrastructure (Mirakl Nexus). With dual headquarters in Boston and Paris, Mirakl helps a global ecosystem of 450+ marketplaces (B2C and B2B) and a network of over 100k third-party marketplace sellers. Brands like Macy's, Decathlon, Carrefour, Asos, and Airbus Helicopters use Mirakl to grow their businesses in new and remarkable ways. For more information: www.mirakl.com . Mirakl in Numbers: 🗓️ Founded in 2012 | Member of French Tech Next40 👥 750+ employees in 9 offices worldwide: Paris, Barcelona, Bordeaux, Boston, London, Munich, New York, Sydney, Tokyo 🇫🇷 350+ Mirakl Tech teams members mainly based in France ⚙️ 5 Saas Solutions Our Values: Working at Mirakl means accelerating your career alongside ambitious, passionate, and supportive colleagues. We're proud of the diversity of backgrounds, perspectives, and experiences that make our teams unique. Our 5 values guide how we collaborate: 💡 Work Hard Together: Teamwork and collaboration are the foundation of our success 🏆 Get Things Done: We prioritize action and efficiency for impactful results 🚀 Go Above & Beyond: We tackle challenges proactively and always aim for excellence 🎓 Succeed Through Expertise: Knowledge sharing and continuous learning are core to our culture 🤝 Satisfy & Empower Clients: We're committed to our clients' success 1. The Team You'll Join You'll be part of our Mirakl Labs Financial Services squad, based in Paris. The team is structured as a cross-functional Squad composed of a Senior Engineering Manager, a Product Manager, Software Engineers and a QA engineer. You'll be mentored by Wael Osmani, Software Engineer . You'll join a team that builds and ships the core product features powering some of the world's most ambitious marketplace platforms, with a particular focus on financial services capabilities. 2. Your Impact Contribute to the development and evolution of a production application, primarily on the frontend — from UI implementation to user experience improvements Support backend work by participating in API design and development, collaborating closely with the engineering team Work hand-in-hand with UX/UI designers to deliver features that are both technically solid and user-centric Take part in agile rituals — stand-ups, sprint reviews, and retrospectives — and contribute actively to the team's roadmap Monitor and take ownership of your contributions in production, following a you build it, you run it mindset 3. What You'll Bring to the Role Experience: Currently pursuing a Master's degree (M1 or M2) in software engineering, computer science, or a related field, and looking for a 6-month internship First hands-on development experience through an internship, academic project, apprenticeship, or personal project Solid understanding of frontend development and object-oriented programming principles Skills: Proficiency or strong interest in frontend frameworks such as React or Angular , and in JavaScript/TypeScript Familiarity with Java for backend and API development Curiosity for clean code, software quality, and working on production-grade applications A collaborative mindset, intellectual curiosity, and a genuine drive to learn 4. Tech Stack Back-end: Java 21, Spring Boot Front-end: ReactJS Data & Messaging: Kafka, ElasticSearch, PostgreSQL Tooling & Practices: CI/CD, Git, Docker, Monitoring 5. Languages French: Fluent English: Professional proficiency (written and s