Graduate data scientist jobs in Cardiff - Page 2Create job alerts

Knowledge of data structures and schemas, data preparation and cleansing. Perform data analysis and data collection processes that effectively support these services. Knowledge of data platforms, and data processing.

Familiarity with NoSQL databases.

Lead and mentor a cross-functional team of ML engineers, data scientists, and MLOps professionals. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in coding, reasoning, STEM, m

Fully Remote | Permanent | £85,000 - £115,000.Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team.This is a rare opportunity to combine hands-on development with stra

Software Engineer – PHP & Golang.I’ve recently partnered with a leading Prop-Tech business in London who are looking to add a.The company have seen rapid success over the past 10 years and have built an advanced platform used by their expanding portfolio of clients.With planned growth in 2026 th

Experience with SDN, programmable data planes, or hardware mitigation platforms. Data-driven delivery with clear KPIs, SLOs, and stage gates from prototype to GA. Define and evolve scalable data/control planes (policy, signaling, telemetry, orchestration) with strong fault isolation, resiliency, and

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

As a Data Scientist, you’ll work on turning complex datasets into meaningful insights and production-ready models that influence real business decisions. Data Scientist - £70k | Remote / Hybrid | FinTech / Payments. Solid data engineering fundamentals, including pipelines and APIs.

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

Urgent requirement x5 Snr Data Scientists. I need people who have worked on production ready applied data science products, we are not interested in research heavy backgrounds for this project.

Aveni is redefining how financial institutions use AI.We build real, production-ready agentic systems that reshape how banks, advisers and financial services firms operate, replacing fragmented processes with intelligent, end-to-end workflows.We have been recognised as Fintech of the Year for two co

Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. Senior backend skills with at least 5 years of experience with Java, and a good understanding of Python (FastAPI, Flask…

C++ Software Engineer - Fully Remote - Up To £200k.We're currently working with a global leader in software development, offering a fully remote position for a Senior Software Engineer specializing in C++.They are experiencing an exciting period of growth and are looking to bring in more elite engi

Power & Cooling Engineer, Datacentre / HPC. This is to work as part of an EMEA Power and cooling team but focusing on the fast growing AI ready datacentre business. You will have an understanding of data centre and IT solution power delivery architectures; cooling architectures and heat transfer.

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 UK-based health and wellbeing organisation is hiring a Data Scientist to build and deploy production ML and GenAI systems. The role is hands

By integrating sophisticated data layers into traditional banking workflows, they are significantly improving how credit is optimised and distributed to businesses. Leading the design of robust functionality, including developer-friendly APIs, intricate domain modeling, and data integrations. Solid

Python (FastAPI) backend that powers AI driven insights and data heavy systems. Working closely with product, design, and data teams to create intuitive user experiences. Experience working with data heavy or AI driven products is a bonus.

Front End JavaScript Developer.Front End Development Team Lead.North London office (Monday – Wednesday).As a Front End Developer you will join one of our multinational Scrum teams to create state-of-the-art software solutions.In all teams we cooperate with internal and external experts from differ

We’re looking for a senior Front End Software Engineer who can be the technical go-to person in their area, offering guidance, mentorship, and hands-on expertise.You will be a proven senior who still loves to code, enjoys taking ownership of front-end decisions, and wants to play a key role in sha

Experience supporting integrations (REST APIs, data sources).

Collaborate closely with Data Scientists, Software Engineers, Risk, and Product teams. Solid understanding of data pipelines, versioning, testing, and software engineering best practices.

The platform applies machine learning to real-world data to analyse and improve how content performs at scale, moving decision-making away from guesswork and towards measurable insight. Analyse data and run ad-hoc studies to generate actionable insights into marketing effectiveness. Solid software e

You will be involved in the entire data chain, from data ingestion to its use by data science teams and AI systems in production within a human-sized and multidisciplinary team. In a data-driven and AI-oriented environment, you will be responsible for the design, industrialization, and optimization

Work with high-frequency market data: missing data, late arrivals, outliers, regime shifts, and noisy signals. Experience with real-time/low-latency systems (streaming data, telemetry, market data, etc. Experience building end-to-end ML workflows: data ingestion/cleaning, feature engineering, traini

Run Innovation Labs Engineering: Partner with the Data Scientist to test, refine, and productionise algorithms and models. Data Integration: Products integrating ML/AI models, databases, BI tools. The Senior Product Engineer will be at the heart of this, working alongside the Technology Director and

A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. You’ll design and maintain real-time and historical data systems, power internal analytics tooling, and ensure data quality, reliability, and observability across product

Work alongside data engineers, supporting but not owning data-engineering pipelines. This position is ideal for someone who is strong technically, resilient, enjoys problem-solving in ambiguous environments, and wants to work closely with both Data Scientists and Engineers. Collaborate with data sci

About Webigence and Spark Travel.UX‑first, often highly complex software.Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but.Alongside a handful of long‑standing third�

Proficiency working with vector stores, data chunking, embeddings, retrieval, ranking and recommendation systems.

Our signature approach combines groundbreaking machine-learning research with disciplined cloud and data-engineering practices to create breakthrough impact at unprecedented speed. Build robust data preprocessing pipelines and scalable workflows for model training and inference. Experience with othe

This innovative AI startup is redefining safety and reliability in AI models.While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds.AI outputs are trustworthy and compliant.Working with high-profile, they’re building AI models that ca

Experience building applications that handle sensitive or regulated data (e. ISOs, data protection, legal frameworks). Build strong relationships across product, data, and valuation teams to ensure aligned development.

Our mission is to empower eCommerce businesses with seamless data integration, enabling them to deliver exceptional customer experiences and drive significant growth. Utilise and apply advanced PHP, Javascript/Typescript, database technologies, and other web technologies to develop sophisticated ser

Good experience in a data-driven environment.

Working with large, data-heavy systems using SQL.

As a Database Engineer, you’ll sit at the intersection of database administration and software engineering. You’ll contribute to database migrations and scaling initiatives, enable clean data access across services via APIs, and document standards and processes to support a distributed developme

The founding team consists of Cambridge graduates and former engineers at Google, Meta, Bloomberg, Microsoft and Amazon.

QualificationsWhat are we looking for?Strong analytical mindset and problem-solving skillsProficient in at least one language (Java, Kotlin, TypeScript, JavaScript, Go) and open to learning new onesDeep understanding of OOP, functional programming, and software design patternsSolid grasp of computer

Combining vast experience in the public, private and third sectors and expertise in human-centred design, data, experience and technology, were creating sustainable solutions ready for an ever-evolving world.

Software Engineer - Westerleigh Business Park, 3 Turner Dr, Bristol, YorkshireCompany DescriptionAt SBS, we’re more than just a technology company – we’re a global fintech partner helping banks and financial institutions transform, innovate, and grow.With over 5,000 employees worldwide and cli

IT Software Business Developer – French Market - Fluent French.Remote (UK-based only, with regular travel to France).OTE £80,000 per annum (uncapped).To apply using our preferred format, please visit the French Selection website (see below), go to the vacancies page, and search for job reference.

Combining vast experience in the public, private and third sectors and expertise in human-centred design, data, experience and technology, were creating sustainable solutions ready for an ever-evolving world. Our agile, multidisciplinary teams use technology, design and data to deliver better result

Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage.Once a month onsite in Stevenage)This role is on an initial 6-month contract basis.The company: Were working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile sys

Lead Data Platform EngineerA fast-growing financial technology business is expanding its data capability and is looking for an experienced data professional to help shape and scale its analytics platform. This role is ideal for someone who enjoys building robust data foundations and wants greater ex

Bristol We have a great opportunity for a proactive and passionate Lead Software Developer to join our expanding team in Weapon Systems Simulation and Experimentation (WSSE), delivering innovative solutions to provide an end to end representation of the weapon system!Salary: Circa £65,000 depending

Senior Data EngineerAbout the RoleWe have an exciting opportunity for a highly skilled Senior Data Engineer to join our Data team. Demonstrated ability to apply tools and processes for data security, quality, and accuracy, while implementing best-practice data management, governance, and quality st

As a Senior Data Engineer, you will help establish a new data engineering capability, contributing to the development of reliable data pipelines and products that improve data access, integrity and value across the o.

We are seeking a Data Platform Engineer to join our Group Technology team in Milton Keynes. You will play a key role in delivering the Connells Group Data Platform, including design, capacity, management and configuration management responsibilities. As a Data Platform Engineer, you will be working