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Metreecs (YC F24)

Software Engineer (Intern)

On site

Paris, France

Fresher

Internship

19-12-2025

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Skills

Python PostgreSQL CI/CD Docker Kubernetes Version Control git Autonomy react AWS Analytics FastAPI Data Science Infrastructure as Code

Job Specifications

About Metreecs

Metreecs is a Y Combinator–backed AI startup transforming retail inventory management with state-of-the-art demand forecasting. Our predictive analytics platform helps retailers optimize stock levels, boost revenue, and simplify supply chains. We move fast, innovate constantly, and care deeply about turning data into actionable insights for our customers.

About the Role

As a Software Engineer Intern rounding off your studies, you’ll own core services that power our forecasting platform. You’ll build and maintain high-performance APIs, architect scalable and efficient database solutions, and work closely with the teams to deliver end-to-end features.

What You’ll Do

API Development: Design, implement, and optimize RESTful services using FastAPI and SQLAlchemy
Data Modeling & Persistence: Architect and maintain schemas in PostgreSQL, ensuring scalability and data integrity
Collaboration: Partner with data science to supply clean, reliable data feeds; collaborate with frontend on integration points
Testing & CI/CD: Write unit and integration tests, contribute to continuous integration pipelines, and enforce best practices
Performance Tuning: Profile and optimize database queries and backend endpoints for low latency and high throughput

We Expect You To Have

Solid experience with PostgreSQL: schema design, indexing, query optimization
Proven skills in Python backend frameworks, especially FastAPI
Strong understanding of REST principles and API design
Familiarity with version control (Git) and collaborative development workflows
Previous experience in using Docker into a production environment

Nice to Have

Frontend experience with React, enabling full-stack feature development
Exposure to AWS services (e.g., EC2, RDS, Lambda, S3) and infrastructure as code
Experience using Kubernetes

Why Join Metreecs?

Meaningful Impact: Play a key role in building the backend that powers AI-driven retail solutions
Cross-Functional Exposure: Work alongside AI researchers, data engineers, and product teams
Growth & Mentorship: Learn from experienced engineers in a supportive, fast-paced startup
Innovative Culture: Thrive in an environment that values curiosity, autonomy, and continuous learning

About the Company

At Metreecs, we revolutionize demand forecasting for retail companies. Our technology helps minimize excess inventory, free up capital, and prevent stockouts, leading to leaner costs and improved product availability. Say goodbye to unreliable forecasting processes and outdated Excel spreadsheets. Metreecs streamlines operations and allows you to gain clear insights into trends and forecasts for your brand. Know more