Creative Technologist

EF Recruitment; Greater London; On-site; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Long contract

Great location

Forward-thinking organisation

Job summary

EF Recruitment's client, a global leader in SaaS, seeks a Creative Technologist to architect automated production pipelines and scale paid media creative across EMEA. You will design agentic workflows, manage MCP-based servers, and build tools that connect design systems with performance data and production software.

You will work with LangChain, OpenAI and Anthropic APIs, vector databases, and secure integrations while collaborating with designers to translate creative hypotheses into robust,

Qualifications

• Proven experience building agentic tools and automated workflows.
• Fluency with LLM APIs (Anthropic Claude, OpenAI) and vector DBs.
• Strong Python/JavaScript development and REST API skills.
• Experience with MCP or similar context tooling is a plus.
• Ability to translate creative problems into robust code.

Responsibilities

• Design, build, and deploy agentic workflows and internal tools using LLM APIs.
• Architect MCP servers and secure connections between tools and data sources.
• Develop API integrations connecting data pipelines, media libraries, and production software.
• Engineer context and prompt frameworks to ensure brand guidelines are accessible.
• Build automated agents to read design systems and output assets.
• Support QA/QC and performance reporting through automation.
• Collaborate with Creative Strategist and Designers to translate ideas into code.
• Maintain clean, documented code for scalable workflows across the region.

Skills

Python

JavaScript/Node.js

REST APIs

LangChain

CrewAI

StackAI

Model Context Protocol

Anthropic Claude

OpenAI SDKs

Pinecone

Chroma

API integrations

Education

Bachelor's degree in engineering or related field

Tools

Python

JavaScript/Node.js

REST APIs

LangChain

CrewAI

StackAI

Model Context Protocol (MCP)

OpenAI SDKs

Anthropic Claude

Pinecone

Chroma

Job description

Our client, a global leader in SaaS solutions is now seeking a Creative Technologist to join their team. This role is a key part of a dedicated design team driving creative innovation you will be the technical architect behind the studio's automated and agentic production pipelines, building tools that allow them to scale paid media creative across EMEA at speed.

Responsibilities

• Design, build, and deploy agentic workflows and custom internal tools utilizing Anthropic Claude, OpenAI, and API ecosystems to automate the generation of static and video ad assets.
• Architect and manage Model Context Protocol (MCP) servers and configurations, establishing secure, standardized connections between LLM applications and external tools, data sources, and asset repositories.
• Develop and maintain the technical plumbing and API integrations connecting performance data pipelines, media libraries, and production software.
• Engineer advanced context and prompt frameworks, utilizing MCP and other tooling to ensure context such as brand guidelines, design specs, program specific data sources are accessible and agent-readable.
• Build automated agents capable of reading design systems, parsing creative template libraries, and outputting production-ready static and video assets.
• Support the operational growth of the studio by architecting automated QA/QC and performance reporting tools.
• Collaborate closely with the Creative Strategist and Designers to translate creative hypotheses and workflow bottlenecks into technical code requirements.
• Maintain clean, documented code for all internal tools, agents, and custom integrations, ensuring workflows are stable, repeatable, and easily scalable across the region.

Experience

• Proven experience building agentic tools, multi-agent frameworks, and automated workflows using orchestration libraries like LangChain, CrewAI, or StackAI.
• Deep programmatic fluency with LLM APIs (specifically Anthropic Claude and OpenAI SDKs), vector databases (such as Pinecone or Chroma), and retrieval-augmented generation concepts.
• Hands-on experience developing with Model Context Protocol (MCP)
• Strong software development fundamentals in Python and JavaScript/Node.js with extensive experience building, connecting, and securing REST APIs.
• Familiarity with context engineering, prompt architecture, and structured data formats (JSON, XML) used to drive automated design and video workflows.
• An understanding of creative assets and production metadata. Knowing how to programmatically interact with design systems, template libraries, or video rendering engines is a massive plus.
• Exceptional technical problem-solving skills, with the ability to build functional, scrappy prototypes quickly and scale them into stable internal tools.
• Strong communication skills, with the unique ability to sit comfortably between highly technical development workflows and creative design teams.
• Bachelor's degree in engineering or related field

Benefits

• Long contract - potential to extend
• Great location with award winning work environment
• Opportunity to be part of a forward-thinking organisation