3 months ago
United Kingdom (city not specified)Senior
Responsibilities
- Design, build, and iterate on customer-facing AI agents using Python and Node.js, including orchestration, tool use, memory, and conversation logic.
- Develop backend services with NestJS, PostgreSQL, and vector databases with a focus on reliability, maintainability, and scale.
- Help build an omnichannel platform supporting web, messaging, voice, and other communication channels.
- Collaborate with product, design, and data teams to shape agent behavior and user experiences.
- Define technical patterns and best practices for globally scaling agentic systems.
- Participate in code reviews and contribute to high-quality engineering practices.
Requirements
- Strong professional experience with TypeScript across the stack, including Node.js on the backend and React on the frontend.
- Solid understanding of backend architecture, API design, service patterns, and PostgreSQL database modeling.
- Experience building or working closely with LLM-powered or agentic systems using Python, including prompt engineering, tool use, RAG, or agent orchestration.
- Proficiency with AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code.
- At least five years of experience delivering software products at scale.
- A product-focused mindset and strong communication skills.
- Experience with agent frameworks such as LangChain, LangGraph, AgentCore, or similar is preferred.
- Familiarity with streaming, real-time, or event-driven architectures is preferred.
- Automotive, dealership technology, or B2B SaaS experience is preferred.
Benefits
- Training and support for professional development and exploring new career paths.
- Inclusive and diverse work environment with equal opportunity commitments.
- Performance-based pay and benefits designed to attract and retain talent.
- Investment in employee development and a collaborative workplace culture.
- The company does not require academic qualifications and evaluates candidates based on experience and potential.
Tech Stack
Categories
About Keyloop
Keyloop builds software for automotive retail, including dealer management, CRM, service, and digital retailing platforms used by dealerships and car manufacturers. It sells SaaS and services that connect retailers with OEMs across the sales and aftersales lifecycle. The company is privately held and headquartered in Reading, England, and reports adoption by over 20,000 retailers and 80 OEMs in more than 90 countries.