Senior GenAI Software Engineer – Sanofi

Coders Connect; Lyon; Hybride; EUR 60 000 - 80 000; Plein temps

Résumé du poste

A leading healthcare technology company is seeking a technical leader in Lyon, France to join their hybrid workforce. This role focuses on guiding agile engineering teams, designing microservices, and collaborating with product teams to innovate in digital healthcare. The ideal candidate has strong experience with Node.js, React.js, and AWS Cloud technologies, along with excellent communication skills. Join us to drive impactful solutions in global health and be a part of an innovative digital accelerator.

Prestations

Diverse and inclusive work culture

Opportunities for growth and innovation

Impactful global projects

Qualifications

• Experience mentoring and evaluating engineering teams.
• Strong practice in incident response and blameless postmortems.
• Proven problem-solving skills in complex environments.

Responsabilités

• Provide technical and people leadership, guiding agile engineering teams.
• Design and evolve high-performance microservices.
• Collaborate with product teams on new requirements.

Connaissances

Mentoring engineering teams

Incident response

Node.js

GraphQL

React.js

AWS

Communication skills

Problem-solving

Formation

MSc in Software Engineering / Computer Science

Description du poste

Overview

Job Description

Coders Connect is proud to partner with Sanofi, a global healthcare leader, to drive digital innovation through its M&S Accelerator. Sanofi is reimagining healthcare by harnessing data, AI, and next-gen technology to deliver solutions faster, smarter, and with global impact. This role is at the heart of that mission—helping to shape the future of digital healthcare.

Location

Location: Lyon, France (Hybrid)

Languages

Languages: English & French

What you’ll do

• Provide technical and people leadership, guiding agile engineering teams.
• Design and evolve high-performance, highly available microservices with observability built in.
• Roll out new services or enhance existing ones to meet product needs.
• Collaborate with product teams to shape new requirements and solutions.
• Play a key role in building the team from the ground up and fostering a culture people love.
• Be part of the M&S Accelerator leadership team, driving strategy and execution.
• Stay close to the code—while not coding daily, you’ll give hands-on guidance to teams.

What you’ll bring

• Experience mentoring and evaluating engineering teams, with a track record of scaling systems sustainably.
• Strong practice in incident response and blameless postmortems.
• Backend: Node.js, GraphQL
• Frontend: React.js
• Cloud: AWS (Lambda, S3, RDS, SNS & serverless-first architecture)
• Excellent communication and presentation skills, including with executive stakeholders.
• Proven problem-solving skills in complex environments.

Education

Education: MSc in Software Engineering / Computer Science (or equivalent).

Why join Sanofi?

• Work on products with global reach and real-world healthcare impact.
• Shape and lead a team within one of Sanofi’s most innovative digital accelerators.
• Learn, grow, and innovate in a diverse, inclusive, and collaborative culture.
• Tackle challenges across pharma, manufacturing, and digital transformation.
• Be part of a company that’s not only a leader in healthcare, but also a pioneer in AI-driven digital innovation.

If you’re passionate about using GenAI and modern engineering to transform healthcare, Sanofi is the place to make it happen.

Apply today and join us in chasing the miracles of science—together, let’s build the future of global health.

Requirements

Node, React, AWS