Lead Fullstack Software Engineer

Tech / Engineering

• Paris
• Hybrid

Lead Fullstack Software Engineer

About Us
At DeepIP, our vision is to
build the AI operating system for IP practitioners
. Intellectual Property is not just legal paperwork, it's a company's strategic DNA. Yet today's patent professionals are drowning in inefficient processes, outdated tools, and mountains of prior art.

We are building AI-powered assistants to radically transform the practice of IP: from drafting patents, to prosecution, and to searching prior art. Our products empower IP professionals to focus on strategy and creativity while AI handles the complexity.

2026 is just the beginning, we're growing faster than ever and looking for bold, passionate people to join the ride. If you thrive in a fast-paced, flexible environment where every challenge sparks growth, come build the future with us.

As a Lead Fullstack Software Engineer for DeepIP, you will:

• Lead and mentor a small, high-performing tech team, fostering a positive environment for learning and growth as well as ownership, pragmatism, and autonomy while driving the delivery of impactful features.
• Be an active member of the Tech team, partnering closely with the entire company to iterate on and continuously improve our product.
• Collaborate with other engineers to translate the PM's vision into actionable development plans, take ownership of feature delivery and ensure smooth handovers.
• Drive initiatives to build a highly scalable, high-availability and user-friendly AI copilot for IP professionals, maximizing our product value and impact.
• Be open to engage directly with users and customers when needed, gathering feedback to shape product decisions and enhance the overall user experience.

What we value: autonomy, initiative, iterative product thinking and a user-focused approach.

About You

• Master degree in Computer science/ Engineering or similar technical background
• 5+ years of experience in software engineering, ideally with a track record as an individual contributor and/or team lead.
• Strong hands-on fullstack experience: TypeScript/JavaScript is mandatory; experience with React, , Python, PostgreSQL, Redis, or NATS is a plus.
• Client focused, eager to keep learning and help others grow
• Exploring how to integrate AI tools into your development workflow

Recruitment Process

• HR call : get to know you
• Culture & Technical fit : 45' with a senior developer on our side - Presentation, Technical discussion.
• Technical interview : 60' on a concrete problem with a developer.
• VP Eng/Co Founder interview : management perspectives.

If you thrive in a fast-paced, ambitious, and super flexible environment, where collaboration, ownership, and a hunger for growth are celebrated, join us on this exciting journey.

DeepIP is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, sex, gender, sexual orientation, age, colour, religion, national origin, protected veteran status or on the basis of disability.
Applying at DeepIP is also the opportunity to access a broader network. Should we not proceed with a job offer, we would be pleased to refer you to the
Talent Club
. The talent club was created by Serena and aims at offering talents great opportunities in innovative companies (Dataiku, Malt, Libeo…)
Department Tech / Engineering Role Full Stack Developer Locations Paris Remote status Hybrid

Contact Lola Morel Peycelon Talent Partner – HR & Talent

About DeepIP
DeepIP was officially created in 2023, branching from our AI-focused sister company, Kili Technology.

DeepIP uses AI to unlock new levels of efficiency and value in IP practices.

By embracing AI, Gen AI, and the modern software stack, IP professionals can transcend the limitations of conventional processes and deliver exceptional services that protect and value innovation effectively.

Founded in 2023

Coworkers 25

Tech / Engineering

• Paris
• Hybrid

Lead Fullstack Software Engineer

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