Losinger Marazzi

Zürich

Intern - Data, AI & Development

About the job

A pioneer in construction in Switzerland for over a century, Losinger Marazzi stands out for its capacity for innovation. From the inception of a project to the operation of the building, our company offers sustainable solutions throughout the value creation chain of a real estate asset. We also develop and create quality living and working spaces by integrating the needs of today’s and tomorrow’s generations, thus ensuring our clients the sustainability of their commitments.



Intern - Data, AI & Development



During this 6-month internship, you will join the Data & Digitalisation team within the SGQP department, responsible for post-delivery monitoring across a broad portfolio of projects: dozens of sites and thousands of complex data to transform into concrete solutions. The team turns this data into genuine decision-support tools: dashboards, models for

What you can achieve with us

A real variety of tasks different from academic projects. In Data & BI, you will create impactful Power BI dashboards and SQL views in Snowflake, following a true professional process (exploration → development → testing → production). In applied AI, you will use and evaluate concrete tools for analysis, classification, and automation of business processes. In software development, you will contribute to creating robust internal tools in JS/React and Python backend. You will work directly with business teams to understand their needs and test your solutions together. Some tasks will follow a structured Agile methodology (sprints, reviews), others an R&D mode (exploration, prototyping). And above all: in an environment that values your initiative, if you have an idea, you can propose it, test it, and see it deployed in production.

What you bring

  • Education in data, computer science, AI or digital transformation (engineering school, university of applied sciences, university, etc.)
  • Essential skills: SQL (queries, joins, aggregations), Power BI (report creation, semantic model), intermediate Python (pandas, data manipulation)
  • Previous experience (internship, school or personal project) in data, AI or software development (not just coursework exercises)
  • Appreciated skills: application development with AI tools (Copilot, Cursor), Git/GitHub, Snowflake or data warehouse, LLMs/APIs
  • Curious, rigorous, proactive, with strong analytical skills and attention to detail
  • Fluency in French (written and spoken) essential; German, even intermediate, is an asset


To apply: Your CV + one A4 page presenting two projects related to Data, AI or software development (what you did, approach followed, skills used).

Categories:

IT / Telecommunications, Database specialist / Architecture

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