Senior Full-Stack Engineer (Full-Time Paris or Fully Remote - 60-70k)

Join Fairglow as a Senior Full-Stack Engineer (Full-Time Paris or Fully Remote - 60-70k)

If you're ready to build for real impact, come lay the foundations with us.

What is Fairglow?

Fairglow is a Franco-American startup based in Paris and Los Angeles , at the crossroads of technology and sustainability .

Our mission: equip cosmetic brands and manufacturers with powerful digital tools to measure, reduce, and manage their environmental impact.

We currently work with committed players in the cosmetics industry , providing a SaaS suite that includes:

• Automated carbon footprint analysis
• Interactive sustainability dashboards
• AI-powered action plans
• Intuitive workflows for managing impact

Our ambition : to become the global B2B reference in climate tech for chemical products

Market : 100% B2B currently focused on cosmetics, expanding soon.

Who you’ll be working with

You’ll collaborate closely with:

• Daniel, Co-Founder & CTO (the person you will collaborate the most)

What you’ll do

You’ll play a key role in our product’s next evolution:

• Re-architect core apps with an AI-native approach
• Develop frontend & backend features
• Manage offshore contractors (task assignment, reviews, QA)
• Help define scalable engineering workflows
• Handle urgent technical issues and ensure product stability

Tech stack : Typescript / Python / PostgreSQL / ElasticSearch / Google Cloud

You’re a great fit if you:

• Have 5+ years of full-stack development experience
• Know how to architect products , not just ship features
• Have worked in startups or small, fast-paced teams
• Thrive in ambiguity and love bringing structure to chaos
• Are fully fluent in English (written and spoken), French is a plus
• Want to build a product that has real-world impact

Probably not the right fit if you:

• Have only worked in large, structured teams
• Need rigid processes to function
• Prioritize perfect code over shipping
• Don’t feel confident communicating in English
• Aren’t interested in sustainability or environmental topics

Why join us?

• Be a key player in our strategic tech transformation
• Build everything: stack, tools, process, team
• Join a kind but ambitious culture, focused on meaningful work
• Work in Paris or remotely
• Competitive salary + equity as an early employee

Growth paths

• VP Engineering team leadership & process structuring
• Chief Architect product scalability & deep tech excellence

Practical Information

• Contract: Permanent (CDI)
• Salary: 60-70K + bonus depending on profile and experience
• When: ASAP
• Where: Offices in the 11th arrondissement of Paris
• Perks: Great health insurance (Alan), meal vouchers, 50% coverage of the Navigo transportation pass, a brand-new MacBook Pro, and plenty of afterwork events and solid team-building sessions.

Hiring process - max 2 weeks

1. Intro call (30 min)
2. Small project or live code review
3. Technical interview with Daniel
4. Culture interview with Jason, Evan & Quentin
5. Offer