AI Full Stack Engineer

We are looking for a Fullstack Engineer and AI enthusiast to join our engineering team. CASUS simplifies legal compliance with AI-powered tools. Our mission is to make complex workflows intuitive and efficient for law firms and legal teams.

We are rebuilding the core tool stack of the legal industry from the ground up.

Lawyers still work in workflows designed decades ago: fragmented tools manual reviews static templates and compliance processes that dont scale. We think thats unacceptable in an AI-first world.

Tasks

Youll thrive if you:

• Love building from 0 to 1 and validating ideas quickly.
• Have a fullstack skillset enjoying collaborating across the stack.
• Are curious about AI integration (e.g. LangChain Azure LLMs) and want to push boundaries.
• Prefer startup speed over corporate processes.

This role is ideal for someone who wants to shape a product work with cutting-edge tech and see their code in the hands of real users - fast.

Tasks:

• Prototyping: Rapidly validate new features (e.g. AI agents Word Add-ins) with POCs and iterate based on feedback.
• AI Integration: Experiment with AI frameworks (LangChain Azure LLMs) to enhance our products capabilities.
• Backend Development: Build and maintain scalable APIs database schemas (Firestore) and cloud services (Google Cloud).
• Frontend Development: Work on frontend components (React TypeScript)
• Testing & QA: Ensure code quality with automated tests and contribute to our CI/CD pipelines.
• Ownership: Take end-to-end responsibility for features from design to deployment.

Requirements

Requirements:

Essential:

• 3 years of Fullstack development with a backend focus ( TypeScript).
• Comfortable working with AI-assisted development and evaluating refining AI-generated code
• Experience with NoSQL databases (Firestore or similar) and cloud platforms (Google
• Cloud/Azure).
• Prototyping skills: Ability to build quick POCs (proof-of-concept) and iterate.
• Startup mentality: Comfortable with ambiguity and building products from scratch.
• Collaboration: Enjoy working in cross-functional teams and mentoring others.

Preferred:

• Experience with AI agent frameworks (LangChain etc.) or (Word Add-ins).
• Knowledge of legal/Compliance-tech or similar domains.
• German language skills (not required).

Soft Skills:

• Proactive and curious you love solving problems creatively.
• User-focused you care about building products that people actually want to use.

Benefits

What We Offer

• Tech Stack: Modern tools (TypeScript React Google Cloud AI APIs).
• Culture: Flat hierarchies fast decisions and a people-first approach.
• Growth: Opportunities to learn and experiment with AI scalability and cutting-edge tech.
• Healthy employees: We feel good when you feel good. Thats why we promote a good work-life balance
• Familial working atmosphere in an open-minded multinational team
• Working remotely (from Poland)

When applying please share with us your most exciting project or the one youre most proud of (Github link documentation or similar).