CARDIFF DATA & AI RECRUITMENT
OVERVIEW
Harnhams Cardiff focused team has in-depth knowledge and insight into the Data and AI industry, which means our strong team of specialised recruiters can help you if you’re searching for the perfect candidate for a Data or AI role in Cardiff.
Our experienced team of recruiters will work with you to understand your specific needs and find the best candidate for your organisation. We also provide career advice and guidance for job seekers, helping you to find the right position for your skills and experience
Get in touch today to find out how Harnham can help you find the perfect candidate for any Data & AI role. Team Data & AI Recruitment Agency Cardiff would be happy to speak to you!Â
DATA & AI RECRUITMENT AND STAFFING
HOW WE DO IT
Just like the Data & AI professionals we place, Harnham use tried and tested models in our recruitment processes.
By gaining valuable market knowledge across a range of industries and regions, Harnham is able to provide a service which is second to none within our marketplace.
We have seen unprecedented growth in our specialist sector and always have a wide range of vacancies at both junior and senior level including AI jobs, Data Science jobs, Data Analyst jobs, and Big Data jobs, all available throughout the UK, France, United States, and the Netherlands. Contact team Data Recruitment Agency Cardiff today.
WHAT SETS US APART FROM OTHER CARDIFF DATA & AI RECRUITMENT AGENCIES?
Harnham stands out from other Data and AI Rcruiters in Cardiff due to the close relationships we form with our clients and the industry knowledge we can offer them such as salary and diversity insights.
This extensive knowledge makes us specialists in sourcing the best Data and AI candidates for companies.
As a job hunter, you can't overestimate the value of a team like ours that listens to your goals and experiences to find a role that suits you best. So, whether you’re looking for a job as a data architect, machine learning engineer, business intelligence analyst, or any other data role... Team Data Recruitment Agency Cardiff has you covered.
Harnham also has an extensive network of Data & AI professionals and companies, which means they can provide a comprehensive range of recruitment services.
Furthermore, Harnham offers a tailored recruitment service, to ensure that their clients get the best talent for their needs.
JOBS
LATEST CARDIFF
DATA JOBS
Harnham are a specialist Data & AI recruitment business with teams that only focus on niche areas.
Senior Data Engineer (AWS, Airflow, DBT)
Cardiff
£80000 - £100000
+ Data Engineering
PermanentCardiff
To Apply for this Job Click Here
Senior Data Engineer
Up to £100,000 + Benefits
Remote – UK
This is a great opportunity to join a high‑growth organisation where you can take ownership of end‑to‑end data engineering projects and play a key role in shaping a modern, scalable data platform.
THE COMPANY:
This a next‑generation sports betting and gaming platform built for a new wave of players. Combining sharp product thinking, bold branding and fast execution.
THE ROLE:
You will take ownership of the full data engineering lifecycle.
Key responsibilities include:
- Owning end‑to‑end data engineering projects across the platform
- Designing, building and optimising scalable data pipelines using Python, SQL and modern orchestration tools
- Developing robust data models aligned with industry best practices
- Ensuring high standards of data quality through testing, monitoring and alerting
- Driving engineering best practices, contributing to code reviews and mentoring other engineers
YOUR SKILLS AND EXPERIENCE:
You will bring strong capability in:
- Python and advanced SQL
- Building and maintaining production‑grade data pipelines
- Modern data orchestration tools (e.g. Dagster, Airflow, Prefect)
- Data modelling methodologies (Kimball, Data Vault, etc.)
- Engineering best practices including testing, version control and clean code
- AWS experience
THE BENEFITS:
You will receive a salary of up to £100,000 depending on experience, along with a comprehensive benefits package including private health insurance, income protection, flexible working, enhanced holiday entitlement and a fully supported home‑office setup.
HOW TO APPLY:
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
To Apply for this Job Click Here
Data Engineer (GCP/DBT)
Cardiff
£65000 - £70000
+ Data Engineering
PermanentCardiff
To Apply for this Job Click Here
DATA ENGINEER
Up to £70,000 + BENEFITS
UK (Remote‑first)
This is a great opportunity to join a high‑growth education technology business where you can take ownership of building and scaling a modern data platform that underpins decision‑making across the entire organisation.
THE COMPANY:
The business is scaling rapidly and investing heavily in data to create a single, trusted view of performance across marketing, product and operations.
THE ROLE:
You will take ownership of a modern data platform. Key responsibilities include:
- Owning and developing the end‑to‑end data platform
- Building and maintaining robust data ingestion pipelines into BigQuery
- Designing and maintaining analytics‑ready dbt models
- Partnering closely with the BI Analyst to support company‑wide reporting and self‑serve analytics
YOUR SKILLS AND EXPERIENCE:
You will bring strong capability in:
- Google BigQuery/GCP (3+ years’ hands‑on experience)
- Data ingestion tools such as Fivetran
- dbt Cloud and analytics‑ready data modelling
THE BENEFITS:
You will receive a salary of up to £70,000 depending on experience, along with a comprehensive benefits package.
HOW TO APPLY:
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
To Apply for this Job Click Here
Senior Analytics Engineer (dbt & snowflake)
Cardiff
£70000 - £75000
+ Data Engineering
PermanentCardiff
To Apply for this Job Click Here
SENIOR ANALYTICS ENGINEER
£70,000-£75,000 + BENEFITS
PIMARILY REMOTE
An opportunity to join a popular telecoms company expanding into new markets!
THE COMPANY:
Over the past few years, this telecoms company has expanded. With a rich data set, they have lots of data to work with and are keen to bring in a Senior Analytics Engineer to help with data modelling and transformation.
THE ROLE:
A remote working Senior Analytics Engineer will need to:
- Design and build data models
- Support implementation and maintenance of ELT pipelines
- Ingest data into Snowflake
- Transform data using DBT
- Empower teams to make data driven teams
YOUR SKILLS AND EXPERIENCE:
A successful Senior Analytics Engineer will have the following skills and experience:
- Ability and experience interacting with key stakeholder
- Data modelling techniques – e.g. DataVault, Kimball etc.
- Strong experience in SQL/Python
- Data Cloud Tech experience – e.g. Snowflake/BigQuery/Databricks
- Data transformation experience using DBT
THE BENEFITS:
You will receive a salary, dependent on experience. Salary is up to £75,000 On top of the salary there are some fantastic extra benefits.
HOW TO APPLY
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
To Apply for this Job Click Here
Senior Analytics Engineer
Cardiff
£70000 - £75000
+ Data Engineering
PermanentCardiff
To Apply for this Job Click Here
SENIOR ANALYTICS ENGINEER
£70,000-£75,000 + BENEFITS
PIMARILY REMOTE
An opportunity to join a popular telecoms company expanding into new markets!
THE COMPANY:
Over the past few years, this telecoms company has expanded. With a rich data set, they have lots of data to work with and are keen to bring in a Senior Analytics Engineer to help with data modelling and transformation.
THE ROLE:
A remote working Senior Analytics Engineer will need to:
- Design and build data models
- Support implementation and maintenance of ELT pipelines
- Ingest data into Snowflake
- Transform data using DBT
- Empower teams to make data driven teams
YOUR SKILLS AND EXPERIENCE:
A successful Senior Analytics Engineer will have the following skills and experience:
- Ability and experience interacting with key stakeholder
- Data modelling techniques – e.g. DataVault, Kimball etc.
- Strong experience in SQL/Python
- Data Cloud Tech experience – e.g. Snowflake/BigQuery/Databricks
- Data transformation experience using DBT
THE BENEFITS:
You will receive a salary, dependent on experience. Salary is up to £75,000 On top of the salary there are some fantastic extra benefits.
HOW TO APPLY
Please register your interest by sending your CV to Molly Bird via the apply link on this page.
To Apply for this Job Click Here
We are the global leaders in Data & AI Recruitment
With over 15 years of experience working solely in the Data & AI sector, our Wales-focussed consultants are able to offer detailed insights and support into the industry.
Industry Hub
HARNHAM
News & Blog
With over 10 years experience working solely in the Data & AI sector our consultants are able to offer detailed insights into the industry.
Visit our Blogs & News portal or check out our recent posts below.
AI in Private Equity: How Talent Strategy Drives Portfolio Value Creation
by Nick Mandella, Director at Harnham. Most PE firms are investing in AI, but returns remain mixed….
How to Choose the Right AI Recruitment Agency in the US
Kyle Arriola, Harnham’s AVP of Data & AI Talent Acquisition, recently spoke with Simon Clarke, CEO of…
Why Dutch-Speaking Data & AI Talent Is So Hard to Hire
by Ross Henderson, Director at Harnham. Why it’s so hard to hire Dutch-speaking Data & AI talent…
Tech in Europe on the decline? The reality of the engineering talent market in the Netherlands tells a different story
by Ross Henderson, Director at Harnham. If you read the news, you’d be forgiven for thinking…
Analytics in Private Equity: Driving Portfolio Value
by Kiran Ramasamy, Business Manager at Harnham. Analytics Leadership in PE Portfolios: Timing the Right Hire A…
Data & Analytics Hiring Trends: Market Insight
by Jamie Smith, Senior Manager at Harnham, UK. Data & Analytics Hiring Trends How working models, technology…
How Analytics Teams Drive Value Creation in Growth-Stage Portfolio Companies
by Tom Brammer, Senior Manager – AI and Machine Learning US Team Analytics teams support value creation…
How a Leading European Media Group Unified Its Data Strategy with Harnham
by Jamie Smith, Senior Manager at Harnham, UK. A major privately owned media organisation in Europe, employing…
From Start-Up to Scale-Up: Hire Exceptional Data Talent in Two Weeks
By Guillian Eller, Manager AI/ML – Harnham You’re growing fast. You needed data talent yesterday. The reality…
Reskilling & Upskilling: What US Data Professionals Are Doing
By Luc Simpson-Kent, Managing Consultant – Harnham US Candidates want growth. Employers want retention. And in today’s…
Testimonials
Client and
candidate
testimonials
A trusted partner of professionals
across the globe.
We understand the challenges our
customers face and offer the
recruitment solutions needed to drive
business success through Data &
AI.
Candidate – Market Research Analyst
Thanks to Harnham, I am now in a role that suits me. My recruiter was able to quickly identify the skills I had to offer and match me up with his client. It was a win-win for everyone. I was given great advice throughout the process, and I also appreciated the follow-ups that I received.
Candidate /
Market Research Analyst
Candidate – Data Analyst
I’ve had a great experience with Harnham. The recruiter provided great advice and ensured that I understood everything, and even followed up with me after I started my new role to see how I was settling in. I would recommend Harnham as a great recruitment company for anyone looking for a role in data and analytics.
Candidate /
Data Analyst
Client – Director of People Operations
We’ve been collaborating with Harnham to recruit some key positions for our company, and they have been incredible partners. They team has been great and efficient. They understood our needs perfectly and provided us very talented candidates. We'll keep collaborating with them in the future. Thank you for your excellent job!
Client /
Director of People Operations
Client – Director of Customer Data Science – Apparel
The team at Harnham have been outstanding in helping our company build a market-leading data science team. Harnham’s communication is great, and the recruiter’s take a consultative approach that’s really focused on provided value for both their clients and their candidates. They provide strong candidates that help us fill our roles with high achievers who are also a great fit for our culture.
Client /
Director of Customer Data Science – Apparel
Candidate – Senior Data Engineer
I've been a Senior Data Engineer for about 4-5 years and Harnham is one of the best recruitment agencies I worked with. There was a time when my offer fell through and the recruiter I was working with at Harnham jumped in to the rescue and scheduled interviews for me within a couple of days. Really good agency and some great people.
Candidate /
Senior Data Engineer
Candidate – Chief Data Officer
It was a real treat to work with Harnham. My recruiter consistently went above and beyond to ensure that I navigated through the recruitment process as smooth as possible. I had been in contact with other professional at Harnham in the past and I can attest that the level of professionalism is always top-notch.
Candidate /
Chief Data Officer
Client – Data Direction – Broadcast Media
I have worked with Harnham for over 2 years now as our main Analytics Recruiter partner and I am very pleased with the overall service and the people we have hired via Harnham. Harnham’s team is very good at understanding our recruitment needs and always come back with relevant and well scanned CVs, which saves me precious time.
Client /
Data Direction – Broadcast Media
Candidate – Digital Media and Analytics
I've recently got a short-term contract role through Harnham, and things couldn't have gone better! My recruiter was incredibly helpful throughout the entire process. They also provided incredible admin support so that I could focus on the actual job in hand, rather than having to spend too much time dealing with these matters.
