Data & AI Engineer Intern

fifty-five

Data & AI Engineer Intern developing applications for fifty-five, a data company specializing in marketing services. Collaborating with engineering team on AI applications deployment and integration.

Posted 7/20/2026internshipParis • 🇫🇷 FranceEntry LevelWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong development skills in Python and JavaScript/TypeScript, with hands-on experience in deploying applications on Google Cloud Platform. Proficient in using generative AI tools for coding and familiar with APIs and version control systems.

Highest-signal resume keywords

Python DevelopmentJavaScript DevelopmentGenerative AI Tool ProficiencyGoogle Cloud Platform DeploymentAPI Familiarity

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

PythonJavaScriptTypeScriptRESTJSONOAuthGitTest AutomationCode ReviewDocumentation

Tools & Technologies

Google Cloud PlatformCopilotCursorClaude CodeChatGPT

Industry Keywords

Agent-Driven ApplicationsData ProcessingData StructuringCloud DeploymentApplication Design

Tech Stack

Tools & technologies

CloudGoogle Cloud PlatformJavaScriptPythonTypeScript

About the role

Key responsibilities & impact

You will join the engineering team to take part in the design and development of these agent-driven applications:
Structuring agents,
Integrating them with our existing data and systems,
Implementing tests and safeguards,
Deploying to the Cloud (Google Cloud Platform).
You will also use generative AI tools as daily development accelerators — a common practice within the team.
Your mission will include experimenting with and evaluating how these tools (Cursor, Claude Code, Copilot...) can optimize each stage of our projects: design and architecture, test automation, code review, documentation and deployment.
Depending on the team’s needs, you may also work on data topics (processing, structuring data) and cloud topics (deploying applications on Google Cloud Platform).
By the end of your internship, you will have learned how to design and industrialize an application based on AI agents, integrate it cleanly into a production environment, process data natively in the Cloud, and gain hands-on experience deploying applications on Google Cloud Platform.

Requirements

What you’ll need

Engineering or computer science school (2nd/3rd year) or equivalent university degree (Bac+4/5)
Development skills (Python and/or JavaScript/TypeScript)
Regular and critical use of a generative AI coding tool (Copilot, Cursor, Claude Code, ChatGPT...) — beyond occasional use
Familiarity with APIs and authentication methods (REST, JSON, OAuth)
Proficiency with a version control tool (git)
A personal or academic project to present (GitHub, portfolio...) is a plus
Fluent in French and English

Benefits

Comp & perks

A MyEdenred meal card worth €10 per day, 50% reimbursed
50% coverage of your commuting costs (Navigo, bike, etc.)
A strong focus on work–life balance with respect for the right to disconnect
A flexible remote work policy
Modern, stimulating offices with a strong identity near Saint-Lazare (gym, table tennis, foosball, ...)
Weekly afterworks and regularly organized events by the Works Council (sports, yoga, football, wine tasting...)
Opportunities to get involved in internal projects such as Data Hive (a "tech for good" project initiated by fifty-fivers to share expertise with charitable organizations), DEI@55 (a working group on diversity and inclusion within fifty-five and the wider tech community), and Sustainability@55 (a team that helps deploy sustainable practices internally and with our clients)