Job Title
Lead AI Engineer
Salary
Not Disclosed
Company Description
Causalens.com is a $50M+ funded London startup building a platform for autonomous AI "Digital Workers" for enterprise clients like Johnson & Johnson and Cisco. Backed by Molten Ventures and the CEO of Revolut, the team includes leading researchers and engineers dedicated to operationalizing agentic AI at scale.
Job Description
You will design and deliver enterprise-grade AI systems, acting as a forward-deployed engineer for global organizations. By embedding with clients to untangle complex workflows, you’ll translate business problems into scalable agentic systems using LLMs, RAG, and multi-agent orchestration. This hands-on leadership role bridges deep technical architecture with high-impact business automation.
Location
London, UK
Why this role is remarkable
- Join a $50M+ funded category leader backed by Molten Ventures and top-tier angel investors like the CEO of Revolut.
- Work on production-grade AI that moves beyond demos, building autonomous Digital Workers already used by global giants like Cisco and Syneos Health.
- Engage in a "forward-deployed" environment influenced by the Palantir playbook, focusing on high-stakes problem-solving and technical ownership.
What You Will Do
- Embed directly with enterprise clients to map complex operational workflows and translate them into robust technical strategies.
- Design and architect scalable multi-agent systems integrating LLMs, RAG pipelines, and enterprise-grade data orchestration.
- Lead the end-to-end engineering lifecycle from initial whiteboarding and system design to production deployment and iteration.
The ideal candidate
- Deep hands-on experience building production-grade AI systems using LLMs, agentic workflows, and complex retrieval/reasoning frameworks.
- Proven track record in client-facing technical roles, ideally within top-tier consultancies or high-growth tech firms like Palantir or Quantexa.
- Strong architectural expertise in Python and cloud environments (AWS/GCP/Azure) with the ability to lead other engineers by example.
#J-18808-Ljbffr
Lead AI Engineer at Causalens employer: Jack & Jill
Phanes Neurotechnology is an exceptional employer, offering a unique opportunity to shape the future of neurotechnology research in a vibrant London setting. With a commitment to rigorous scientific standards and a culture that values integrity and collaboration, employees are encouraged to grow professionally while contributing to meaningful advancements in healthcare. The company fosters an environment where innovative thinking thrives, providing access to cutting-edge resources and partnerships with leading clinical experts.
