9 of 9 Prompt Engineering Jobs in the City of Westminster

Senior Partner Agent Architect (UK)

Location
City of Westminster, England, United Kingdom
platform within complex enterprise environments. You will also help shape the conversational experience layer by translating customer requirements into AI Agent behavior through prompt engineering, LLM concepts, and conversational design. Prior conversational design experience is valuable but can be further developed on the job. You will work closely … into structured conversational components and reliable AI Agent behavior. Apply knowledge of LLMs, prompting strategies, embeddings, and context management to improve agent performance. Support prompt design, conversational flows, guardrails, escalation logic, and voice configuration such as SSML, lexicons, and regex. Apply structured testing to validate architecture, integration reliability, agent ...

Staff Software Engineer-AI

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
confident this is the role for you, make sure to apply asap. Skills and Competencies 8+ years of experience in software engineering, with deep hands-on experience designing, coding, testing, and operating scalable, resilient, production-grade backend systems and cloud-native services Expert-level coding capability in modern programming … quality production code while guiding technical direction Deep hands-on expertise building enterprise AI applications using large language models, AI agents, retrieval-augmented generation, prompt engineering, orchestration frameworks, evaluation methods, and model optimisation techniques Proven ability to take complex AI solutions from prototype to production, making practical engineering ...

Applied AI ML Lead Engineer, VP - Asset and Wealth Management

Location
Westminster, West End, United Kingdom
opportunity to impact your career and help you push the limits of what is possible. You will help teams adopt approved AI-assisted engineering practices that improve quality, speed, and operational resilience. If you enjoy building practical agentic tools and setting strong engineering standards, you will find meaningful … ownership and growth here. As an Applied AI ML Lead Engineer, Vice President in the Applied AI and Machine Learning engineering team within Asset and Wealth Management, you will enhance, build, and deliver trusted, market-leading technology products in a secure, stable, and scalable way. You will ...

Senior GTM Engineer

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
building a modern, AI-powered outbound and pipeline generation motion in close partnership with Sales and Marketing leadership. The Revenue Systems and GTM Engineering function sits at the centre of this transformation, designing and operating the data infrastructure, Clay-based enrichment systems, and AI-driven workflows that enable … replace manual effort and improve outbound precision. The role reports to the Senior Manager, Revenue Systems, and works closely with the central GTM Engineering team, Revenue Operations, and Sales leadership. It offers a direct, visible impact on how our client builds and scales its commercial engine. What ...

Knowledge Engineering Senior Analyst

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
apply current methodologies, techniques, and algorithms with the right architecture, and begin to guide junior engineers on the project. You stay current with knowledge engineering, generative AI, LLM, and multi-modal models; look for opportunities to apply them to the problem at hand. You design, evaluate, and maintain ontologies … frameworks like Tensorflow, PyTorch, and tools for building ETL pipelines (e.g. Apache NiFi, Airflow) Practical experience with NLP and/or Search techniques Prompt engineering, and LLMs for enterprise-scale applications. You have team lead experience Strong collaboration skills with the ability to work across engineering, research ...

Knowledge Engineering Consultant / Team Lead

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
apply current methodologies, techniques, and algorithms with the right architecture, and begin to guide junior engineers on the project. You stay current with knowledge engineering, generative AI, LLM, and multi-modal models; look for opportunities to apply them to the problem at hand. You design, evaluate, and maintain ontologies … frameworks like Tensorflow, PyTorch, and tools for building ETL pipelines (e.g. Apache NiFi, Airflow) Practical experience with NLP and/or Search techniques Prompt engineering, and LLMs for enterprise-scale applications. You have team lead experience Strong collaboration skills with the ability to work across engineering, research ...

Knowledge Engineering Senior Manager/Associate Director

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
complete breakdown of everything required of potential candidates, as well as how to apply Good luck. YOU ARE You lead the complete knowledge engineering scope on our most strategic and complex programs; lead creation of thought leadership, innovation, and assets for the discipline. You own how the most demanding … sales and in delivering data transformation programs and developing teams PREFERRED QUALIFICATION Experience in Practical experience with NLP techniques and/or Search Techniques, prompt engineering Experience with LLMs for enterprise-scale applications. Hands-on experience with cloud platforms (AWS, Azure, GCP) Well-versed in Python, with experience ...

Customer Engineer, Platform, UK/IE Startups, Google Cloud

Location
City of Westminster, England, United Kingdom
directly within or as a technical advisor to venture-backed startups or scaleups. Preferred qualifications: Experience as a CTO, lead architect, or head of engineering at a startup, or equivalent experience navigating fast-paced startup lifecycles. Strong understanding of modern data warehouse architectures, real-time analytics, and data governance … e.g., BigQuery, Spark, Kafka). Deep technical expertise in Generative AI development (e.g., prompt engineering, model tuning, vector databases like Vertex AI Vector Search, and AI frameworks like LangChain or LlamaIndex). Active participation in the startup and AI ecosystem, with a track record of public speaking, technical ...

Copilot Studio Developer

Hiring Organisation
VIQU IT
Location
London, City of Westminster, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day Outside IR35
production. Essential experience Strong hands-on experience developing solutions using Microsoft Copilot Studio. Proven experience building Copilot agents, skills or AI-powered workflows. Strong prompt engineering and experience grounding AI solutions using Microsoft 365/SharePoint data. Hands-on Power Automate/Power Platform experience, with an understanding ...