Senior Full-Stack Engineer, AI-Driven (Paris or Remote)

Upflow; Paris; Remote; EUR 70,000 - 85,000; Full time

Benefits offered by this job

35 paid days off

Meal vouchers

Top-of-the-range equipment

Great healthcare

Competitive salary and equity

Job summary

Upflow is looking for a software engineer to join our Paris-based team. You’ll work on AI-enhanced features, agentic tooling, and scalable backend/frontend systems using Typescript, React and SQL. Strong architecture sense and a product mindset are essential.

You can be in our Paris office or remote in the Paris timezone, with a preference for autonomy and ownership in a fast-growing startup. We value pragmatic delivery and collaborative problem solving.

Qualifications

• 5+ years of software engineering experience.
• Strong proficiency in Typescript, React and SQL.
• Fluent in English with strong communication skills.
• Based in Paris or in the Paris timezone; able to work on-site in Paris or fully remote.

Responsibilities

• Architect and implement complex, high-impact product features from start-to-finish.
• Collaborate closely with product, design and other engineers to translate requirements into technical solutions.
• Ship clean, maintainable code to production daily.
• Participate in technical reviews with constructive feedback.
• Troubleshoot and debug complex product issues.
• Optimize application performance and ensure scalability.
• Help improve our agentic tools and automations.

Skills

5+ years software engineering

Typescript

React

SQL

Agentic coding

Architecture

UX/product sense

Teamwork

English communication

Paris timezone / Paris-based

Tools

Typescript

React

SQL

Job description

Upflow is looking for a software engineer to join our Paris-based team. You’ll work on AI-enhanced features, agentic tooling, and scalable backend/frontend systems using Typescript, React and SQL. Strong architecture sense and a product mindset are essential.

You can be in our Paris office or remote in the Paris timezone, with a preference for autonomy and ownership in a fast-growing startup. We value pragmatic delivery and collaborative problem solving.