Senior Full Stack Engineer (Libra - Legal AI Assistant) (m/f/d)

As a Senior Full Stack Engineer (m/f/d), you will be working for our Legal & Regulatory division where we help legal and compliance professionals enhance productivity, mitigate risk, and solve complex problems confidently.

There are hundreds of thousands of lawyers across Europe — and at Libra, we’re transforming how they work. Our AI platform combines deep legal reasoning with cutting-edge generative technology, fundamentally changing how lawyers research, draft, and deliver legal work.

About The Role

We are looking for exceptional engineers to join our fast-growing team automating knowledge work for legal professionals. As a Full Stack Engineer, you’ll play a central role in developing our product and have high impact and ownership over key product features. You’ll work end-to-end across the stack, contributing to both backend and frontend development in a lean, agile environment. This is a unique opportunity to shape the future of legal tech by building intelligent, scalable solutions that empower professionals and transform workflows.

What you’ll do

• Design, implement, and maintain product features across the stack—from backend APIs to frontend interfaces.
• Collaborate closely with product and design teams to deliver intuitive, high-performing user experiences.
• Ensure code quality, security, and scalability through best practices and thoughtful architecture.
• Contribute to technical decision-making and help shape the engineering culture.
• Explore and integrate AI tools and agents to enhance developer productivity and product capabilities.

What you’ll bring

Education

• Bachelor's degree preferred in Computer Science or Software Engineering or similar disciplines.

Experience

• Minimum 4 years of relevant experience working within product software engineering.
• Strong experience with Python, particularly FastAPI and asynchronous programming.
• Solid proficiency in TypeScript; experience with Svelte is a strong plus.
• Familiarity with software engineering best practices and security principles.
• Experience using AI coding agents like Cursor or Claude Code.
• Bonus: You’ve built or contributed to LLM-powered products.

Skills

• Entrepreneurial mindset with strong ownership and urgency.
• A pragmatic approach to problem solving. It’s more important to you to solve the problem than to use new/hyped technology.
• Accountability and commitment to high-quality outcomes.
• Excellent communication in English; German is a plus.

Working together

This is a hybrid role, where you will spend at least eight days a month at our office, where you'll enjoy the benefits of connecting and collaborating with your colleagues in person.

What We Offer

• Permanent employment from day one.
• Remote work & flexibility: Work remotely up to 3 days per week (home office) (8 days a month in the office) with flexible working hours.
• Work abroad flexibly: Work from anywhere within the EU for up to 20 days within a twelve-month period.
• Rest & time off: 26 vacation days.
• Show your commitment: 1 additional day off per year for your volunteer work (Volunteer Day).
• Support for development: E-learning via LinkedIn, online language training with goFluent, and other training and development opportunities.