Software Engineer Intern - Financial Services

Description

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

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.

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

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

Requirements

• 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
• Tech Stack
• Back-end: Java 21, Spring Boot
• Front-end: ReactJS
• Data & Messaging: Kafka, ElasticSearch, PostgreSQL
• Tooling & Practices: CI/CD, Git, Docker, Monitoring
• Languages
• French: Fluent
• English: Professional proficiency (written and spoken)

Conditions

Pay Range: €1,200 – €1,400 per month