Front-end Developer Apprentice (M/F)

SESAMm
SESAMm (www.sesamm.com) extracts behavioral insights from millions of unstructured text data sources across the public internet in over 100 languages, helping clients distill valuable intelligence on businesses and their customers to make investment decisions and manage risk.
We work with many well-known firms around the world in private equity, investment banking, insurance, and asset management to apply Natural Language Processing and Artificial Intelligence algorithms to track e-reputation, competitive positioning, sentiment analysis, risk and ESG factors.

SESAMm is growing quickly, with 70 team members around the globe and offices in Paris, New York, London, Metz, Tunis, and Tokyo.

Key technologies: Alternative Data, Natural Language Processing, Machine Learning, and Quantitative Analysis.

Are you looking for a new challenge? Do you dream of joining a growing company, proposing new ideas, and taking part in innovative processes?

At SESAMm, everyone brings their ideas, skills, and creativity. We value collaboration, support, and teamwork. We learn every day from the experience of this great team and we constantly take up new challenges. We are proud of the work accomplished and to participate in the success of this great adventure!

The Frontend Developer Apprentice Role

SESAMm is looking for a frontend engineer to contribute to building data visualization dashboards sitting on top of NLP, ML, and Quant analyses. You will build on-demand web apps for professionals in finance, so you’ll have to allow quick and relevant interpretation of complex data. Interpretability should become your motto.

As we are moving and growing fast, you must be a passionate learner, always ready to develop new skills and to experiment to solve problems.

Desired Background and Skills

Education

• Engineer diploma or master’s degree in computer science

Experience

• A previous experience or internship in programming is preferred

Skills

• Software: Good skills in Javascript, Typescript, and CSS/SASS
• Languages: Fluent French speaker with good writing skills, an intermediate level of English would be a plus
• Autonomous in learning new technologies
• Make code quality a priority
• A passion for well-documented and tested software development
• An ability to work within a diverse team
• Ability to empathize and understand customer needs

Even better:

• Knowledge in frontend frameworks (such as React, Angular, Vue)
• Some backend development experience (Node.js, Python)
• An eye for data visualization and UI design

Benefits of Working at SESAMm

• Flexibility: Team members can work remotely and have the opportunity to work with colleagues around the world.
• Work environment: SESAMm is multicultural, with technology, sales, and management teams in the US, France, and Tunisia making important contributions to the company’s growth.
• Career development: SESAMm is growing quickly, which means the opportunities for your own growth are continually expanding, and that you can shape the company’s culture and evolution.
• Professional evolution: SESAMm values training and knowledge-sharing. We organize internally and externally led training sessions and pay for access to educational platforms.
• Transparency: You will be kept apprised of the company’s continuing evolution and performance through monthly “Ask Me Anything” meetings, frequent business/finance updates, and strategy-sharing discussions.
• Well-being: Building a good culture is key to building a good business at SESAMm. We focus on being a learning organization that values and supports teamwork, thoughtfulness, and work/life balance.

Job Specifics

• Location: Metz
• Type of contract: Apprenticeship
• Start Date: September 2025