Lead Software Engineer

Meet Life Sciences; Paris; Sur place; EUR 55 000 - 75 000; Plein temps

Résumé du poste

A growing biotech organization in Paris is seeking an experienced developer to contribute to their AI-powered platforms. The ideal candidate will have strong skills in web application development, particularly with ReactJS and Node.js, and a background in biomedical or life sciences. This role involves building scalable web applications for scientific data analysis, collaborating with cross-functional teams to deliver user-focused features. Fluency in English and several years of experience in full-stack development are essential.

Qualifications

• Experience in user-facing web applications and fullstack development.
• Comfortable collaborating across technical and non-technical teams.
• Background in biomedical/biotech/life sciences preferred.

Responsabilités

• Build end-to-end features across frontend and backend.
• Contribute to a B2B SaaS platform for scientific data analysis.
• Collaborate closely with product, design, and data science teams.

Connaissances

Web Application Development

ReactJS

Node.js

Python

Plotly

PostgreSQL

Formation

6 - 8+ years of experience

Outils

FastAPI

TailwindCSS

D3.js

Elasticsearch

Description du poste

We are currently partnered with a fast-growing biotech organization building AI-powered platforms to support advanced scientific research and personalized medicine. The team develops scalable, data-driven products that enable users to work with complex biological and clinical datasets.

• Web Application Development: Strong experience building and scaling complex, user-facing web applications
• Build end to end features across the frontend and backend, with a strong focus on user-facing functionality
• Develop and maintain APIs that power rich, interactive web interfaces and dashboards
• Contribute to a next-generation B2B SaaS platform focused on scientific data analysis, ensuring scalability, reliability, and excellent user experience
• Collaborate closely with product, design, and data science teams to translate user needs into effective web solutions
• Participate in product discovery, requirements gathering, testing, and iterative improvement
• Apply best practices for frontend architecture, performance optimization, security, and maintainability

Preference: Background within the Biomedical/Biotech/Life Sciences space

Skills:

• Frontend: Strong experience building web applications with ReactJS, TailwindCSS (or equivalent modern frameworks)
• Fullstack Development: Strong experience building and maintaining complex, production-grade software systems
• Visualization: Plotly, D3.js, Observable, or similar libraries for interactive, data-driven UIs
• Backend: Node.js and Python (FastAPI experience preferred) for web APIs and services
• Web Architecture: Experience designing scalable web systems and frontend–backend contracts
• Databases & Infrastructure: PostgreSQL, Elasticsearch, or similar technologies
• Product mindset: Comfortable working closely with end users and iterating on UI/UX based on feedback
• Experience in scientific, data-intensive, or analytics-driven web platforms
• Bonus: Exposure to design systems, UX research, or A/B testing

Education & Experience:

• 6 - 8+ years of experience building and shipping complex, production-grade web applications
• Strong technical depth with a proven ability to deliver user facing products
• Fluent English communication skills, comfortable collaborating across technical and non-technical teams

Please apply above if interested and connect with the hiring manager!