Full Stack Engineer ( Typescript )

Lexidesk is a legaltech AI SaaS helping law firms capture, qualify, and convert new client inquiries via AI-powered chat and phone intake. We serve UK, US and Canadian law firms and operate in a compliance-sensitive, production-critical environment where reliability and conversion matter.

We’re hiring a Founding Engineer to work directly with the CTO & CEO to build and scale Lexidesk.

You’ll own large parts of the system end-to-end, make architectural and product decisions, and help shape the company at an early stage.

This role is for someone with high agency, strong technical judgment, and the ability to make good decisions with incomplete information.

• Build and own core platform features end-to-end
• Design and maintain backend services (TypeScript, NestJS)
• Build and evolve the frontend (React)
• Implement AI-driven workflows for chat, voice, and intake
• Integrate with CRMs, calendars, and legal software
• Make pragmatic architecture and product tradeoffs
• Keep the system reliable, maintainable, and production-ready

• Strong full-stack experience with TypeScript, NestJS, and React
• Proven ability to own systems from idea to production
• Track record of shipping highly intuitive products, strong attention to detail.
• High agency and strong decision-making skills
• Product-oriented mindset (you care about outcomes, not just code)
• Comfortable in an early-stage, fast-moving environment where customers set the pace

• Prior experience building your own startup or product
• Experience with AI / LLM-powered systems
• B2B SaaS or integration-heavy products
• Exposure to regulated or compliance-sensitive domains

• Direct impact on product, architecture, and company direction
• Work 1-on-1 with the founder
• Remote-friendly, low-process, execution-focused team

• Competitive salary (stage/experience appropriate)
• Monetary bonuses based on outcomes of your features