Principal Senior Fullstack Software Engineer

About the role

Laine builds an AI-powered legal drafting platform that helps people and licensed lawyers draft faster and more securely. It is looking for a product-minded, versatile Principal Software Engineer to design, build and scale the platform. This is a full-time hybrid role based in the Dubai office, with administrative visa support and relocation required.

Key responsibilities

• Influence technical architecture and the product roadmap with pragmatic, user-first thinking.
• Own features end to end, from the React frontend to the Node.js backend.
• Integrate LLMs and external AI services into secure, usable features.
• Improve performance, scalability, observability and security across the platform.
• Write clean, well-tested code, contribute to design documents and lead code reviews.
• Work closely with product and design teams to understand why features are built.

Required profile

• Strong product mindset and solid software engineering fundamentals, with a track record of shipping production systems.
• Deep expertise in TypeScript across the stack (Node.js and React/Next.js).
• Hands-on experience integrating AI/LLMs into production workflows.
• Fluent in English; excellent communication and collaboration skills for a hybrid setup.
• Nice to have: LegalTech, FinTech or compliance-sensitive domain experience; prompt engineering, RAG or AI agents; security-minded development; event-driven design and queues/streams; a bachelor's degree in CS/Engineering or equivalent practical experience.

Required skills

• TypeScript, Node.js, React and Next.js
• API design and database modeling (SQL/NoSQL)
• Cloud platforms (GCP) and production monitoring and debugging
• AI/LLM integration

What we offer

• Administrative relocation support for UAE visa processing.
• Hybrid work with flexible hours in Dubai.
• Support for continuous learning and professional development.
• An early-stage startup environment with a direct impact on the product.