Full Stack Engineer

About the Company

Wexler is building the best AI system for litigation on the planet. We work with some of the world’s largest law firms, helping them to solve their most complex cases and create clarity from the chaos of documents and facts. We are a rapidly growing, legal AI company based in London, backed by Pear VC, Seedcamp, and The LegalTechFund.

Responsibilities

• Architect, build and scale full-stack applications that power agentic systems for document analysis
• Develop customer-facing features, internal tooling and DevOps infrastructure
• Collaborate with AI engineers to integrate LLM capabilities into production-ready software systems
• Build robust, scalable backend systems using modern technologies and cloud infrastructure
• Create intuitive user interfaces for legal professionals to interact with AI-powered tools
• Contribute to technical architecture decisions and engineering best practices
• Work directly with customers to understand needs and iterate on solutions

Requirements

• Strong experience with Node.js and TypeScript
• Strong Python experience for AI system development
• Proficiency with PostgreSQL for database design and optimisation
• Hands-on experience with AWS cloud services and infrastructure
• Full-stack development experience with modern frontend frameworks
• Experience building scalable, production-grade systems
• Understanding of DevOps practices and CI/CD pipelines
• Ability to work in-person from our London office 4 days a week

Preferred Qualifications

• Track record of shipping new product features in fast-paced environments
• Passion for building high-quality product experiences
• Interest in AI and agentic workflows
• Ability to thrive in a startup environment with changing priorities