Full-Stack Software Engineer Intern — Frontend + API

Mirakl; Paris; On-site; EUR 13,000 - 16,000; Full time

Job summary

Mirakl is offering a 6‑month internship in Paris within the Mirakl Labs Financial Services squad. You will contribute to building and shipping core features for a production frontend, while collaborating on API design for backend services.

Ideal candidates are pursuing a Master’s degree and have hands-on frontend and backend exposure, with strong JavaScript/TypeScript, Java, and curiosity for high‑quality code. The role emphasizes teamwork, agile ceremonies, and a run-it mindset.

Qualifications

• Must be pursuing a Master's degree (M1 or M2) in software engineering, CS, or related field.
• First hands-on development experience via internship, project, apprenticeship, or personal project.
• Solid understanding of frontend development and OO programming principles.

Responsibilities

• Develop and evolve a production frontend application, from UI implementation to UX improvements.
• Contribute to API design and backend collaboration with the engineering team.
• Collaborate with UX/UI designers to deliver technically solid, user-centric features.
• Participate in agile rituals and contribute to the team roadmap.
• Monitor contributions in production and practice a you-build-it, you-run-it mindset.

Skills

Frontend frameworks

JavaScript/TypeScript

Collaborative mindset

Software quality

User-centric design

Education

Master's degree in software engineering or related field

Tools

ReactJS

Java

Spring Boot

Kafka

ElasticSearch

PostgreSQL

Docker

Git

CI/CD

Job description

Mirakl is offering a 6‑month internship in Paris within the Mirakl Labs Financial Services squad. You will contribute to building and shipping core features for a production frontend, while collaborating on API design for backend services.

Ideal candidates are pursuing a Master’s degree and have hands-on frontend and backend exposure, with strong JavaScript/TypeScript, Java, and curiosity for high‑quality code. The role emphasizes teamwork, agile ceremonies, and a run-it mindset.