£•••kLLM EngineermidLondon Area, United KingdomhybridfulltimeSoftware Development, Financial Services, and Data Infrastructure and AnalyticsLLMsprompt engineeringRAGvector databasesLangChainLlamaIndexDSPyPythonposted 14 Jul
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Forward-Deployed Engineer (GenAI)
Location:
Remote (London-based) |
Travel:
Required to client sites as needed
Salary: £60,000 - £80,000 (flexible depending on experience) + Equity
Gravitas is proud to partner with an
AI-led fintech start-up
that is transforming wealth management and financial services through agentic GenAI solutions.
We’re seeking a
Forward-Deployed Engineer (GenAI)
who thrives at the intersection of
deep technical expertise
and
customer impact
. In this role, you’ll work directly with senior stakeholders to design, prototype, and productionise GenAI-driven solutions on their agentic platform.
Key Responsibilities
* Collaborate with client teams to understand domain challenges and success metrics.
* Translate business requirements into scalable AI solutions using the agentic framework.
* Prototype and deploy LLM-based agents (prompt structures, orchestration logic, memory, retrieval pipelines).
* Drive the transition from proof-of-concept to production with reliability and measurable ROI.
* Act as a trusted technical advisor, guiding adoption and defining success metrics.
* Contribute reusable components and frameworks for faster deployments.
Qualifications
* 2+ years building production-grade AI/data solutions as a Data Scientist / AI Engineer
* Hands-on GenAI experience (LLMs, prompt engineering, RAG, vector databases, agentic frameworks like LangChain, LlamaIndex, DSPy).
* Strong Python proficiency with a GitHub portfolio showcasing MLE or GenAI projects.
* Expertise in Machine Learning Engineering (model development, deployment, monitoring).
* Ability to break down complex business domains into computational workflows.
* Excellent communication skills and comfort engaging senior stakeholders.
* Consulting or customer-facing experience delivering AI-driven business impact.
Why Join?
* Shape how financial institutions adopt and scale agentic AI.
* Move beyond prototypes, deploy real-world GenAI systems.
* Work directly with founding leadership, influencing product evolution.
* Blend engineering excellence, product innovation, and customer impact.
* Equity in an early stage start-up.
Interested?
Apply now or reach out to Gravitas for a confidential discussion.
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