big data developer jobs in Wales

Jobs found: 3,331
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Michael Page
Cardiff

Job Description We are seeking an experienced Indirect Tax Associate Director to join a Big-4 office in Cardiff. This position requires expertise in tax advisory and compliance, coupled with a strategic approach to managing client relationships. Client Details The company is a large organisation within the global accountancy industry, recognised for its expertise in delivering high-quality tax...

8 hours ago
Cardiff

We are looking for an experienced Big Data Engineer passionate about building and scaling high-throughput, real-time data processing systems. This critical role centers on leveraging distributed computing frameworks, such as the Spark or Hadoop ecosystems, to manage massive, rapidly growing datasets. Key duties involve designing streaming ingestion pipelines, ensuring low-latency data delivery,...

9 hours ago
Newport

We are looking for an experienced Big Data Engineer passionate about building and scaling high-throughput, real-time data processing systems. This critical role centers on leveraging distributed computing frameworks, such as the Spark or Hadoop ecosystems, to manage massive, rapidly growing datasets. Key duties involve designing streaming ingestion pipelines, ensuring low-latency data delivery,...

9 hours ago
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IntaPeople
Caerphilly
£62,500 – £68,000

You will be joining the data team as one of the first members in this area of the business which will work with external partners to build out the organisations data capability offering.

You will also get the opportunity to progress into a leadership role if this suited the individuals’ desires and capabilities.

Hybrid
9 hours ago
Infosys
Wrexham

Role – Senior Lead Analyst Data Science Technology – Core Python, Data Science, GEN AI Location – Chester or Bromley Job Description Infosys is seeking a Senior AI/ML & Generative AI Engineer with deep expertise in designing, developing, and deploying advanced AI solutions. This includes core Python development using OOPs concepts, Large Language Models (LLMs), and Agentic AI architectures....

2 days ago
Hays Specialist Recruitment
Cardiff

Job Description A very exciting role has been registered with Hays Senior Finance, Cardiff. The role is to implement and improve processes while also taking ownership of management accounts in the team.This role will combine Management accounting responsibility (primarily income). With a significant, project-based piece of work focused on improving and developing our income data processes.It's...

Hybrid
8 hours ago
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TPXImpact Holdings PLC
Cardiff CF24 0EB
£65,000

About The Role Job level: 10 The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Were looking for a Lead Data Engineer to join our Data Engineering and Analytics practice. In this role, you will: - Lead the design, development, management and optimisation of data pipelines to ensure efficient data flows, recognising and sharing...

9 hours ago
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Yolk Recruitment Limited
Haverfordwest
£55,000

Job Title: Asset Data Manager Location: West Wales (Hybrid / Flexible Working Options) Salary: £50,000 - £55,000 We're seeking a skilled and motivated Asset Data Manager support with strategic planning, performance and investment of a property asset portfolio. The role ensures assets are safe, compliant, financially sustainable and aligned to long-term business objectives, while delivering...

Hybrid
13 minutes ago
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Michael Page Finance
Cardiff
£95,000 – £130,000

We are seeking an experienced Indirect Tax Associate Director to join a Big-4 office in Cardiff. This position requires expertise in tax advisory and compliance, coupled with a strategic approach to managing client relationships. Client Details The company is a large organisation within the global accountancy industry, recognised for its expertise in delivering high-quality tax advisory and...

15 minutes ago
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Cognitive Group | Part of the Focus Cloud Group
Newport

You will be responsible for building and executing a new business sales strategy, selling Microsoft Data & AI consulting services into enterprise and mid-market customers across FSI, Retail, Private Sector and MSP-led accounts. Key Responsibilities - Own and drive net-new logo acquisition across Data, Analytics, AI and Modern Data Platform services

Hybrid
a day ago
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LT Harper - Cyber Security Recruitment
Cardiff

You will be a key technical authority for Terraform across our Azure Data and AI platforms. What You’ll Be Doing In this role, you will: - Own and lead Terraform-based infrastructure design for Azure, ensuring scalability, security, and compliance by default. - Develop and maintain advanced Terraform modules, standards, and patterns used across multiple teams and environments.

2 days ago
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Retelligence
Cardiff

Senior Data Engineer Job Title: Senior Data Engineer Salary Range: £80,000–£100,000 Location / Working model: London | Hybrid This is a critical technical position within a high-growth, forward-thinking organization that specializes in digital innovation. We require an experienced Senior Data Engineer to design, build, and maintain a robust, scalable, and high-performance system that is...

Hybrid
2 days ago
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Artis Recruitment
Ebbw Vale
£60,000 – £65,000

Data Analyst required by our market leading, award-winning client based in Ebbw Vale. This will require 1 day per week onsite but with flexibility where required. This is a 6-month fixed term contract, with potential to become permanent About the Role Our client need a skilled Data Analyst to join a dynamic team. You’ll extract, manage, and transform data from multiple systems and create live,...

9 hours ago
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Durlston Partners
Cardiff

Senior Data Engineer | Remote (UK or Europe) A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. Operating globally with connectivity to dozens of exchanges, the firm executes millions of trades daily with data playing a mission-critical role in every aspect of the business. This is a high-impact, high-autonomy role in...

Remote
5 days ago
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trg.recruitment
Newport

You will work on real production problems rather than research-only work, owning models from first iteration through to live deployment.

You will collaborate closely with other data scientists, data engineers, and DevOps, with the freedom to shape how GenAI and ML are used across the platform.

a day ago
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big data developer, Wales
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Tenth Revolution Group
Cardiff CF10
£60,000 – £65,000

You will work closely with clients to understand their business challenges before designing tailored solutions that improve efficiency, drive self‑service reporting and support long‑term scalability.

You will also be able to supplement this hands-on experience with the opportunity to gain Microsoft focus certifications and accreditations.

9 hours ago
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ScaleOps Search Ltd
Newport

Fabric Engineer - Fully Remote (UK) - Outside IR35 UK Security Clearance is essential. A leading consultancy is looking to engage an accomplished Senior Consultant for a high‑impact data and analytics programme. This role suits a seasoned specialist in data engineering, Microsoft Fabric, and solution delivery, with the ability to design, build and refine technical solutions that elevate...

a day ago
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Retelligence
Newport

Senior Data Engineer Job Title: Senior Data Engineer Salary Range: £80,000–£100,000 Location / Working model: London | Hybrid This is a critical technical position within a high-growth, forward-thinking organization that specializes in digital innovation. We require an experienced Senior Data Engineer to design, build, and maintain a robust, scalable, and high-performance system that is...

Hybrid
2 days ago
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Michael Page
Cardiff

Job Description The Audit Data Analytics Senior Manager role in Cardiff is an excellent opportunity to lead and enhance data-driven auditing processes for a Top-20 accountancy firm. This position requires expertise in accounting and finance, with a focus on leveraging data analytics to deliver effective solutions. Client Details The company is a well-established organisation within the UK...

8 hours ago
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LT Harper - Cyber Security Recruitment
Newport

You will be a key technical authority for Terraform across our Azure Data and AI platforms. What You’ll Be Doing In this role, you will: - Own and lead Terraform-based infrastructure design for Azure, ensuring scalability, security, and compliance by default. - Develop and maintain advanced Terraform modules, standards, and patterns used across multiple teams and environments.

2 days ago
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