Software Engineer Intern - Ads

<div class="content-intro"><p><strong>About Mirakl:</strong></p> <p>Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy.<br><br>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).<br><br>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.</p> <p>For more information: <a href="http://www.mirakl.com">www.mirakl.com</a>.</p> <p><strong>Mirakl in Numbers:</strong></p> <ul> <li>🗓️ Founded in 2012 | Member of French Tech Next40</li> <li>👥 750+ employees in 9 offices worldwide: Paris, Barcelona, Bordeaux, Boston, London, Munich, New York, Sydney, Tokyo</li> <li>🇫🇷 350+ Mirakl Tech teams members mainly based in France</li> <li>⚙️ 5 Saas Solutions</li> </ul> <p><strong>Our Values:</strong></p> <p>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.</p> <p>Our 5 values guide how we collaborate:</p> <ul> <li>💡<strong> Work Hard Together:</strong> Teamwork and collaboration are the foundation of our success</li> <li>🏆 <strong>Get Things Done: </strong>&nbsp;We prioritize action and efficiency for impactful results</li> <li>🚀 <strong>Go Above &amp; Beyond:</strong>&nbsp; We tackle challenges proactively and always aim for excellence</li> <li>🎓 <strong>Succeed Through Expertise:</strong> Knowledge sharing and continuous learning are core to our culture</li> <li>🤝 <strong>Satisfy &amp; Empower Clients:</strong> We're committed to our clients' success</li> </ul></div><h3><strong>1. The Team You'll Join</strong></h3> <div class="flex min-w-0 flex-col gap-1"> <div class="min-w-0 break-words text-base text-foreground"> <div class="flex flex-col gap-y-4"> <div class="font-conversation"> <div class="w-full"> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @sm:pt-2 @sm:pb-[10px] @sm:leading-relaxed text-base leading-relaxed text-foreground">You’ll join one of the <strong class="font-semibold text-foreground">Mirakl Labs Ads teams</strong> for a <strong class="font-semibold text-foreground">six-month internship starting in January or February 2027</strong>, based in <strong class="font-semibold text-foreground">Paris or Bordeaux</strong>. You’ll be part of a cross-functional <strong class="font-semibold text-foreground">Squad</strong> made up of a Senior Engineering Manager, a Product Manager, Software Engineers, and a QA Engineer.</div> </div> </div> </div> </div> </div> <div class="flex items-center gap-1">&nbsp;</div> <h3><strong>2. Your Impact</strong></h3> <ul> <li>Contribute to the development and enhancement of an AI agent that autonomously generates and executes test scenarios, covering new feature validation, regression testing, and exploratory testing.</li> <li>Help design, write, and run test cases to evaluate the agent’s performance.</li> <li>Explore different technical approaches and contribute to benchmarking their results.</li> <li>Work under the guidance of experienced engineers and QA team members</li> <li>Contribute to the project using existing programming skills</li> </ul> <h3><strong><br>3. What You'll Bring to the Role</strong></h3> <p><strong>Experience:</strong></p> <ul> <li>Currently pursuing a degree in software engineering, computer science, or a related field (engineering school, university, or career change), and looking for a 6-month internship</li> <li>First hands-on development experience through an internship, academic project, apprenticeship, or personal project</li> <li>Good understanding of a programming language</li> <li>Proficient in working with LLMs and developing skills and/or agents</li> <li>Appreciation for software quality best practices: testing, clean code, design patterns</li> <li>Strong team player with a genuine enthusiasm for knowledge sharing and problem-solving<br><br></li> </ul> <h3><strong>4. Tech Stack</strong></h3> <ul> <li><strong>Back-end:</strong> Java 21, Spring Boot</li> <li><strong>Front-end:</strong> ReactJS</li> <li><strong>Data &amp; Messaging:</strong> Kafka, ElasticSearch, PostgreSQL</li> <li><strong>Tooling &amp; Practices:</strong> CI/CD, Git, Docker, Monitoring</li> </ul> <h3><strong>5. Languages</strong></h3> <ul> <li><strong>French:</strong> Fluent</li> <li><strong>English:</strong> Professional proficiency (written and spoken)</li> </ul> <h3>&nbsp;</h3> <h3><strong>Compensation, Perks &amp; Benefits</strong></h3> <ul> <li><strong>Pay Range:</strong> €1,200 – €1,400 per month</li> </ul> <h3>&nbsp;</h3> <h3><strong>Our Hiring Process</strong></h3> <p>We warmly encourage you to apply to any of our roles, even if you think you're not an exact match.</p> <p>Please click the "Apply" button to submit your application — this helps us make the best possible assessment and get back to you as quickly as possible.</p> <ol> <li><strong>Manual screening of your CV by a recruiter</strong>, then an <strong>AI-powered screening conversation (10 min) with Emma</strong>, Mirakl's AI Talent Ambassador, to explore your background and motivation for the role. You will need to complete this step within 3 days, otherwise we won't be able to move forward with your application.</li> <li><strong>Recruiter interview (30 min)</strong> — conversation about your background, motivations, and an introduction to Mirakl</li> <li><strong>Hiring Manager interview (45 …