312 AI Engineer jobs in London

Job Title: AI Engineer (Media)

Location: London (Farringdon – 3 days a week onsite)

Salary: £55,000 - £70,000

About Us

We are more than just a media agency; we are people people . At our core lies a commitment to understanding, trust, integrity, and delivering results. With a focus on data-driven decision-making, we have built a reputation for driving tangible outcomes for our clients. As an employee-owned organisation, we value our team members' contributions and provide them with opportunities to shape the company’s future.

Join us, and let’s create meaningful change together.

The Role

As an AI Engineer, you will head up the design, build, and optimisation of our data infrastructure, automation solutions, and AI-driven tools. Leading Data Architecture, MarTech, AI & Automation, you will ensure that data flows seamlessly across the business and is harnessed effectively to drive client performance.

This role requires a mix of technical expertise, leadership, and client-facing skills. You will manage and develop team members, oversee data engineering projects, and take ownership of the agency’s core data pipelines and platforms using Artificial Intelligence. You will also play a key role in exploring and embedding automation and AI technologies to keep our solutions future-focused.

This is an exciting opportunity for an ambitious data professional looking to step into a leadership role, shape the direction of the agency’s data capabilities. This role has a direct opportunity to grow into a Head of Data and AI position.

Key Responsibilities

Data Engineering & Architecture

• Lead the development and maintenance of data pipelines, ETL processes, and warehouse architecture (GCP, Azure).
• Ensure high-quality, scalable, and secure data infrastructure that supports campaign reporting and advanced analytics.
• Design and support the delivery of AI and automation solutions both internally and for clients.
• Work with the Data Architecture and AdOps teams to streamline data integration from media platforms, ad servers, and MarTech tools.

Team Leadership & Development

• Manage and mentor data engineers and analysts within the data function, fostering growth and technical excellence.
• Provide technical guidance and enforce best practices across coding, documentation, and deployment.
• Act as a galvanising force within the data team, ensuring collaboration across Analytics, Data Architecture, AdOps, and Software Development.

Client Servicing & Collaboration

• Partner with client services and other internal teams to design bespoke data solutions that answer client needs.
• Present technical solutions internally and to clients in an accessible way, demonstrating the value of our data offering.
• Support non-technical teams in pitches with data-driven solutions and prototypes.

About You

You are both a builder and a leader , equally comfortable designing robust data pipelines as you are motivating a team and engaging with clients. You are ambitious, commercially aware, and excited about using automation and AI to future-proof the agency’s data offering.

Essential Skills & Experience

• Proven experience in data engineering, analytics engineering, or a related role within a media agency, consultancy, or fast-paced business.
• Strong programming skills in Python, with experience building automation workflows, APIs, and data pipelines.
• Exposure to AI/ML frameworks (e.g. OpenAI, LangChain, TensorFlow, PyTorch).
• Solid knowledge of SQL and data warehousing concepts.
• Demonstrated experience with cloud platforms (GCP & Azure preferred).
• Strong understanding of data modelling, transformation, and orchestration (e.g. dbt, Airflow, Azure Data Factory).
• Familiarity with digital marketing data flows (e.g. GA4, ad servers, programmatic platforms, CRMs).
• Proven ability to manage or mentor junior team members, providing technical guidance and fostering collaboration.
• Strong communication skills with the ability to explain technical concepts to non-technical stakeholders and clients.

Preferred Skills

• Experience with DevOps and version control practices (Git, CI/CD pipelines, containers).
• Understanding of marketing technology ecosystems (e.g. ad platforms, CRM integrations).
• Hands-on experience with Power BI or other visualisation platforms.

Why Join Us?

• Ownership culture: Be a part of an employee-owned company.
• Hybrid Working: Enjoy flexibility in balancing office and remote work.
• Professional Growth: Receive structured training and mentorship to develop your skills. Room to grow into a Head of Data, Technology and AI role.
• Generous Benefits
• Inspiring Team: Work with a passionate and diverse group of professionals.

We’re hiring an AI Engineer to join an innovative scale-up creating a new category of Enterprise AI. Their mission is to replace costly external agencies and large in-house data teams with AI-driven agents that deliver faster, scalable decision-making.

The product is 60% complete, and you’ll help scale it across multiple verticals, starting with real estate. The vision is to build expert AI agents tailored to each industry, powered by Retrieval-Augmented Generation (RAG).

You’ll work closely with the C-Suite team, owning end-to-end delivery from system design through deployment, and collaborating with stakeholders across the business.

Responsibilities:

• Build and scale vertical-specific AI agents
• Translate complex enterprise data into scalable AI solutions
• Lead architecture, development, and deployment efforts
• Work collaboratively with senior leaders and external partners
• Influence product direction and mentor future hires

Tech stack: Python, AWS (Bedrock), SQL, Google’s ADK, Monocontext protocol

Details:

Hybrid role based in London, 2–3 days onsite per week.

You’ll be part of the core team featured in an upcoming investment pitch aimed at accelerating growth and expanding into multiple sectors.

My client is looking for a Founding AI Engineer who is passionate about the technology being built and the industry being served. They are changing the way the industry operates, and that requires greatness.

You bring professional pride

You have a sense of satisfaction and fulfillment derived from your work and career. You have a strong commitment to high standards, dedication to your craft, and a desire to excel.

You’re product obsessed

The product you build will redefine the way the financial services industry will operate. My client is building leading AI solutions to solve mission-critical activities and workflows. The industry won’t have felt an impact like this before, and this matters to you.

You bring the technical edge

You take pride in being on the forefront of innovation. You get a sense of satisfaction when ideas turn into reality. You are competent with the latest and greatest AI/ML capabilities and tools. You crave complexity and run towards it.

You want to and can move fast

They are moving fast, but need to move faster — and you can help. Changing an industry doesn’t happen overnight, but the hard work starts now. Expect longer hours; the trade-offs are worth it because of the impact being made.

You take ownership

You like to organise yourself and work effectively with colleagues and stakeholders. They have their own office, which is a fun and inspiring place to work.

Job Title: Junior AI Engineer

Location: London (hybrid – meet 1–2 times per month)

Type: Permanent

Salary: £40,000 + stock options

Interview Process: 2–3 stages

We’re hiring for a founding AI Engineer to join a startup building AI agent infrastructure for regulated industries. They are a Seed stage company backed by a Leading London VC and you will work closely with the CTO who is a previously exited AI Founder. The product already has an MVP and a fine-tuned LLM. The next step is scaling the organisation as they look to move towards their Series A.

Please only apply if you have a Masters + in Computer Science

What you’ll do

• Build and fine-tune AI models (LLMs and transformer-based architectures).
• Work directly with customers to integrate and test new features.
• Develop and improve core components of the AI agent framework.
• Gather and act on client feedback to enhance product performance.
• Take part in design and architecture discussions.

About you

• Master’s or PhD in AI, Machine Learning, Data Science, or Computer Science (Russell Group or similar).
• Strong Python skills (Pandas, NumPy).
• Experience or exposure to NLP, transformers, and LLMs.
• Familiarity with ML tools like Weights & Biases or MLflow is a plus.
• Curious, proactive, and confident working independently.
• Ideally based near London for occasional client visits.

Interested? Message me here or email

Job Title: AI Engineer (Media)

Location: London (Farringdon – 3 days a week onsite)

Salary: £55,000 - £70,000

About Us

We are more than just a media agency; we are people people . At our core lies a commitment to understanding, trust, integrity, and delivering results. With a focus on data-driven decision-making, we have built a reputation for driving tangible outcomes for our clients. As an employee-owned organisation, we value our team members' contributions and provide them with opportunities to shape the company’s future.

Join us, and let’s create meaningful change together.

The Role

As an AI Engineer, you will head up the design, build, and optimisation of our data infrastructure, automation solutions, and AI-driven tools. Leading Data Architecture, MarTech, AI & Automation, you will ensure that data flows seamlessly across the business and is harnessed effectively to drive client performance.

This role requires a mix of technical expertise, leadership, and client-facing skills. You will manage and develop team members, oversee data engineering projects, and take ownership of the agency’s core data pipelines and platforms using Artificial Intelligence. You will also play a key role in exploring and embedding automation and AI technologies to keep our solutions future-focused.

This is an exciting opportunity for an ambitious data professional looking to step into a leadership role, shape the direction of the agency’s data capabilities. This role has a direct opportunity to grow into a Head of Data and AI position.

Key Responsibilities

Data Engineering & Architecture

• Lead the development and maintenance of data pipelines, ETL processes, and warehouse architecture (GCP, Azure).
• Ensure high-quality, scalable, and secure data infrastructure that supports campaign reporting and advanced analytics.
• Design and support the delivery of AI and automation solutions both internally and for clients.
• Work with the Data Architecture and AdOps teams to streamline data integration from media platforms, ad servers, and MarTech tools.

Team Leadership & Development

• Manage and mentor data engineers and analysts within the data function, fostering growth and technical excellence.
• Provide technical guidance and enforce best practices across coding, documentation, and deployment.
• Act as a galvanising force within the data team, ensuring collaboration across Analytics, Data Architecture, AdOps, and Software Development.

Client Servicing & Collaboration

• Partner with client services and other internal teams to design bespoke data solutions that answer client needs.
• Present technical solutions internally and to clients in an accessible way, demonstrating the value of our data offering.
• Support non-technical teams in pitches with data-driven solutions and prototypes.

About You

You are both a builder and a leader , equally comfortable designing robust data pipelines as you are motivating a team and engaging with clients. You are ambitious, commercially aware, and excited about using automation and AI to future-proof the agency’s data offering.

Essential Skills & Experience

• Proven experience in data engineering, analytics engineering, or a related role within a media agency, consultancy, or fast-paced business.
• Strong programming skills in Python, with experience building automation workflows, APIs, and data pipelines.
• Exposure to AI/ML frameworks (e.g. OpenAI, LangChain, TensorFlow, PyTorch).
• Solid knowledge of SQL and data warehousing concepts.
• Demonstrated experience with cloud platforms (GCP & Azure preferred).
• Strong understanding of data modelling, transformation, and orchestration (e.g. dbt, Airflow, Azure Data Factory).
• Familiarity with digital marketing data flows (e.g. GA4, ad servers, programmatic platforms, CRMs).
• Proven ability to manage or mentor junior team members, providing technical guidance and fostering collaboration.
• Strong communication skills with the ability to explain technical concepts to non-technical stakeholders and clients.

Preferred Skills

• Experience with DevOps and version control practices (Git, CI/CD pipelines, containers).
• Understanding of marketing technology ecosystems (e.g. ad platforms, CRM integrations).
• Hands-on experience with Power BI or other visualisation platforms.

Why Join Us?

• Ownership culture: Be a part of an employee-owned company.
• Hybrid Working: Enjoy flexibility in balancing office and remote work.
• Professional Growth: Receive structured training and mentorship to develop your skills. Room to grow into a Head of Data, Technology and AI role.
• Generous Benefits
• Inspiring Team: Work with a passionate and diverse group of professionals.

Role: AI Engineer

Experience: 8years

Location: London

Contract duration: 12 months

Job Description:

Proven experience as an AI, Machine Learning, or Privacy Engineer.
• Proficiency in programming languages such as Python is added advantage.
• Experience with deep learning frameworks like TensorFlow, PyTorch, or JAX.
• Experience working with multi-cloud technologies. GCP is mandatory.
• Excellent analytical and communication skills, with the ability to explain complex technical and privacy concepts to non-technical stakeholders
• Experience with adversarial testing and robustness evaluation of AI models.
• Experience in the end-to-end development of AI/ML models and applications.
• Ability to lead and train the team on model training